FreeCalypso > hg > fc-magnetite
annotate src/cs/drivers/drv_core/uart/serialswitch_core.c @ 702:9394305d4ff5 default tip
etm_audio.c: fix off-by-one error in auw of FIR coefficients
This fix was already made in FC Tourmaline a while back, but it is also
the kind of bugfix that deserves to be backported to Magnetite and
Selenite as well.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 31 Oct 2022 00:14:44 +0000 |
parents | 945cf7f506b2 |
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rev | line source |
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1 /******************************************************************************* |
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2 * |
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3 * SERIALSWITCH_CORE.C |
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4 * |
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5 * This module allows managing the use of the serial ports of TI GSM Evaluation |
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6 * Boards. |
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7 * An application may have to send several serial data flows. The board on which |
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8 * the application is running may have one or several devices. The purpose of |
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9 * this module is to establish connections between the serial data flows and the |
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10 * serial devices at runtime, when the application is started. |
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11 * |
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12 * (C) Texas Instruments 1999 - 2003 |
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13 * |
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14 ******************************************************************************/ |
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15 /* |
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16 * 17/12/03 |
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17 * Duplication of serialswitch.c for L1 standalone only |
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18 * |
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19 ******************************************************************************/ |
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20 |
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21 #define __SERIALSWITCH_CORE_C__ |
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22 |
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23 #define __STANDARD_H__ /* Avoid to define UBYTE, SYS_UWORD16 and UINT32. */ |
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24 |
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25 #include "l1sw.cfg" |
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26 #include "chipset.cfg" |
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27 |
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28 |
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29 #if (OP_L1_STANDALONE == 0) |
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30 #include "main/sys_types.h" |
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31 #else |
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32 #include "sys_types.h" |
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33 #endif |
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34 |
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35 #include "nucleus.h" |
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36 |
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37 #include "traceswitch.h" |
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38 #include "serialswitch_core.h" |
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39 |
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40 #include "uart/uart.h" |
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41 |
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42 #include "memif/mem.h" |
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43 |
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44 #define DUMMY_DEVICE (0) |
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45 |
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46 #define IIR (0x02) /* UART interrupt ident. register - Read only */ |
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47 #define SCR (0x10) /* UART suppl. control register - Read/Write */ |
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48 #define SSR (0x11) /* UART suppl. status register - Read only */ |
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49 |
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50 /* |
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51 * Interrupt identification register. |
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52 * Bit 0 is set to 0 if an IT is pending. |
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53 * Bits 1 and 2 are used to identify the IT. |
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54 */ |
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55 |
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56 #define IIR_BITS_USED (0x07) |
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57 #define IT_NOT_PENDING (0x01) |
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58 |
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59 /* |
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60 * Supplementary Control Register |
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61 */ |
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62 |
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63 #define RX_CTS_WAKE_UP_ENABLE_BIT (4) |
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64 |
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65 /* |
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66 * Supplementary Status Register |
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67 */ |
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68 |
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69 #define RX_CTS_WAKE_UP_STS (0x02) /* Wake-up interrupt occurred */ |
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70 |
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71 /* |
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72 * This macro allows to read an UART register. |
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73 */ |
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74 |
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75 #define READ_UART_REGISTER(UART,REG) \ |
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76 *((volatile SYS_UWORD8 *) ((UART)->base_address + (REG))) |
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77 |
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78 |
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79 /* |
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80 * This macro allows to disable the UART's wake-up interrupt. |
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81 */ |
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82 |
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83 #define DISABLE_WAKE_UP_INTERRUPT(UART) \ |
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84 *((volatile SYS_UWORD8 *) ((UART)->base_address + SCR)) &= \ |
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85 ~(1 << (RX_CTS_WAKE_UP_ENABLE_BIT)); |
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86 |
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87 /* |
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88 * Wake-up time duration in seconds and in number of TDMAs. |
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89 * 1 TDMA = (6 / 1300) s = 0.004615 s (= 4.615 ms). |
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90 */ |
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91 |
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92 #define WAKE_UP_TIME_DURATION (10) /* 10 seconds */ |
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93 #define WAKE_UP_TIME_IN_TDMA (WAKE_UP_TIME_DURATION * 1300 / 6) |
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94 |
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95 |
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96 /* |
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97 * Global uartswitch variable as read from FFS. |
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98 * It is supposed that NUMBER_OF_TR_UART, NUMBER_OF_FD_UART |
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99 * and NUMBER_OF_BT_UART have the same values. |
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100 */ |
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101 |
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102 #define DUMMY ('0') |
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103 #define G23_PANEL ('G') |
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104 #define RIVIERA_TRACE_MUX ('R') |
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105 #define FD_AT_COMMAND ('D') |
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106 #define BLUETOOTH_HCI ('B') |
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107 |
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108 #if (CHIPSET == 12) |
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109 char ser_cfg_info[NUMBER_OF_TR_UART] = {DUMMY, DUMMY, DUMMY}; |
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110 #else |
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111 char ser_cfg_info[NUMBER_OF_TR_UART] = {DUMMY, DUMMY}; |
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112 #endif |
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113 static SYS_UWORD16 serial_cfg = 0x0048; /* All dummies */ |
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114 |
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115 /* |
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116 * Types of flows supported. |
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117 */ |
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118 |
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119 typedef enum { |
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120 TRACE_FLOW |
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121 #if (OP_L1_STANDALONE == 0) |
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122 , FAX_DATA_FLOW, |
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123 BLUETOOTH_HCI_FLOW |
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124 #endif |
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125 } t_flow_type; |
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126 |
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127 /* |
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128 * For each serial data flow, a set of function pointers allows calling the |
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129 * functions associated to a serial device. |
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130 */ |
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131 |
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132 typedef struct s_tr_functions { |
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133 |
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134 T_tr_UartId device; |
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135 |
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136 void (*tr_Init) (T_tr_UartId device, |
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137 T_tr_Baudrate baudrate, |
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138 void (callback_function (void))); |
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139 |
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140 SYS_UWORD32 (*tr_ReadNChars) (T_tr_UartId device, |
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141 char *buffer, |
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142 SYS_UWORD32 chars_to_read); |
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143 |
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144 SYS_UWORD32 (*tr_ReadNBytes) (T_tr_UartId device, |
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145 char *buffer, |
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146 SYS_UWORD32 chars_to_read, |
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147 SYS_BOOL *eof_detected); |
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148 |
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149 SYS_UWORD32 (*tr_WriteNChars) (T_tr_UartId device, |
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150 char *buffer, |
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151 SYS_UWORD32 chars_to_write); |
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152 |
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153 SYS_UWORD32 (*tr_EncapsulateNChars) (T_tr_UartId device, |
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154 char *buffer, |
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155 SYS_UWORD32 chars_to_write); |
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156 |
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157 SYS_UWORD32 (*tr_WriteNBytes) (T_tr_UartId device, |
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158 SYS_UWORD8 *buffer, |
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159 SYS_UWORD32 chars_to_write); |
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160 |
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161 void (*tr_WriteChar) (T_tr_UartId device, |
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162 char character); |
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163 |
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164 void (*tr_WriteString) (T_tr_UartId device, |
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165 char *buffer); |
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166 |
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167 SYS_BOOL (*tr_EnterSleep) (T_tr_UartId device); |
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168 |
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169 void (*tr_WakeUp) (T_tr_UartId device); |
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170 |
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171 } t_tr_functions; |
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172 |
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173 |
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174 /* |
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175 * Prototypes of dummy functions. |
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176 * Dummy functions for Trace. |
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177 */ |
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178 |
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179 static void dummy_tr_Init (T_tr_UartId device, |
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180 T_tr_Baudrate baudrate, |
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181 void (callback_function (void))); |
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182 |
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183 static SYS_UWORD32 dummy_tr_ReadNChars (T_tr_UartId device, |
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184 char *buffer, |
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185 SYS_UWORD32 chars_to_read); |
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186 |
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187 static SYS_UWORD32 dummy_tr_ReadNBytes (T_tr_UartId device, |
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188 char *buffer, |
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189 SYS_UWORD32 chars_to_read, |
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190 SYS_BOOL *eof_detected); |
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191 |
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192 static SYS_UWORD32 dummy_tr_WriteNChars (T_tr_UartId device, |
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193 char *buffer, |
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194 SYS_UWORD32 chars_to_write); |
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195 |
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196 static SYS_UWORD32 dummy_tr_EncapsulateNChars (T_tr_UartId device, |
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197 char *buffer, |
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198 SYS_UWORD32 chars_to_write); |
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199 |
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200 static SYS_UWORD32 dummy_tr_WriteNBytes (T_tr_UartId device, |
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201 SYS_UWORD8 *buffer, |
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202 SYS_UWORD32 chars_to_write); |
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203 |
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204 static void dummy_tr_WriteChar (T_tr_UartId device, |
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205 char character); |
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206 |
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207 static void dummy_tr_WriteString (T_tr_UartId device, |
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208 char *buffer); |
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209 |
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210 static SYS_BOOL dummy_tr_EnterSleep (T_tr_UartId device); |
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211 |
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212 static void dummy_tr_WakeUp (T_tr_UartId device); |
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213 |
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214 |
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215 |
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216 |
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217 /* |
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218 * Constants tables representing the various possible configurations |
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219 * for Trace, Fax & Data and Bluetooth HCI according to the different devices. |
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220 * Constant table for Trace using no device. |
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221 */ |
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222 |
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223 static const t_tr_functions dummy_trace = { |
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224 |
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225 (T_tr_UartId) DUMMY_DEVICE, |
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226 dummy_tr_Init, |
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227 dummy_tr_ReadNChars, |
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228 dummy_tr_ReadNBytes, |
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229 dummy_tr_WriteNChars, |
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230 dummy_tr_EncapsulateNChars, |
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231 dummy_tr_WriteNBytes, |
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232 dummy_tr_WriteChar, |
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233 dummy_tr_WriteString, |
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234 dummy_tr_EnterSleep, |
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235 dummy_tr_WakeUp |
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236 }; |
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237 |
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238 /* |
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239 * Constant table for Trace using UART IrDA. |
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240 */ |
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241 |
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242 static const t_tr_functions uart_irda_trace = { |
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243 |
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244 UA_UART_0, |
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245 UA_Init, |
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246 UA_ReadNChars, |
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247 UA_ReadNBytes, |
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248 UA_WriteNChars, |
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249 UA_EncapsulateNChars, |
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250 UA_WriteNBytes, |
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251 UA_WriteChar, |
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252 UA_WriteString, |
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253 UA_EnterSleep, |
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254 UA_WakeUp |
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255 }; |
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256 |
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257 /* |
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258 * Constant table for Trace using UART Modem. |
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259 */ |
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260 |
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261 static const t_tr_functions uart_modem_trace = { |
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262 |
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263 UA_UART_1, |
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264 UA_Init, |
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265 UA_ReadNChars, |
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266 UA_ReadNBytes, |
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267 UA_WriteNChars, |
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268 UA_EncapsulateNChars, |
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269 UA_WriteNBytes, |
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270 UA_WriteChar, |
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271 UA_WriteString, |
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272 UA_EnterSleep, |
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273 UA_WakeUp |
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274 }; |
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275 |
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276 #if (CHIPSET == 12) |
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277 /* |
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278 * Constant table for Trace using UART Modem2. |
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279 */ |
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280 |
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281 static const t_tr_functions uart_modem2_trace = { |
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282 |
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283 UA_UART_2, |
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284 UA_Init, |
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285 UA_ReadNChars, |
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286 UA_ReadNBytes, |
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287 UA_WriteNChars, |
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288 UA_EncapsulateNChars, |
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289 UA_WriteNBytes, |
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290 UA_WriteChar, |
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291 UA_WriteString, |
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292 UA_EnterSleep, |
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293 UA_WakeUp |
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294 }; |
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295 #endif |
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296 |
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297 |
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298 |
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299 /* |
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300 * UART structure used for UARTs. |
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301 */ |
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302 |
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303 typedef struct s_uart { |
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304 |
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305 SYS_UWORD32 base_address; |
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306 SYS_BOOL device_used; |
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307 SYS_BOOL deep_sleep_set_up; |
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308 t_flow_type flow_type; |
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309 SYS_WORD16 flow_id; |
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310 void (*interrupt_handler) (int uart_id, |
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311 SYS_UWORD8 interrupt_status); |
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312 |
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313 } t_uart; |
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314 |
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315 static const t_tr_functions *tr_functions[SER_MAX_NUMBER_OF_FLOWS]; |
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316 |
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317 |
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318 /* |
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319 * Timer used for duration control when UARTs are waked up by an interrupt or |
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320 * each time any new incoming characters are received; This timer prevents the |
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321 * system to enter deep sleep mode. |
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322 */ |
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323 |
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324 static NU_TIMER uart_sleep_timer; |
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325 SYS_BOOL uart_sleep_timer_enabled; |
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326 |
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327 /* |
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328 * HISR used to reset and restart the sleep timer from an UART use by a Trace |
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329 * flow in case of incoming characters. |
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330 */ |
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331 |
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332 #define TIMER_HISR_PRIORITY (2) |
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333 #define TIMER_HISR_STACK_SIZE (512) /* Bytes. */ |
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334 |
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335 static NU_HISR timer_hisr_ctrl_block; |
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336 static char timer_hisr_stack[TIMER_HISR_STACK_SIZE]; |
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337 |
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338 /* |
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339 * For next arrays, it is supposed that NUMBER_OF_TR_UART, NUMBER_OF_FD_UART |
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340 * and NUMBER_OF_BT_UART have the same values. |
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341 * An index on an internal uart for trace, fax & data or bluetooth hci reffers |
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342 * to the same uart device. |
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343 */ |
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344 |
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345 static t_uart int_uart[NUMBER_OF_TR_UART]; |
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346 |
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347 #if ((CHIPSET == 2) || (CHIPSET == 3)) |
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348 static SYS_UWORD32 uart_spurious_interrupts; |
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349 #elif ((CHIPSET == 4) || (CHIPSET == 5) || (CHIPSET == 6) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 9) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) |
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350 static SYS_UWORD32 uart_modem_spurious_interrupts; |
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351 static SYS_UWORD32 uart_irda_spurious_interrupts; |
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352 #endif |
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353 #if (CHIPSET == 12) |
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354 static SYS_UWORD32 uart_modem2_spurious_interrupts; |
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355 #endif |
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356 |
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357 static const SYS_UWORD32 uart_base_address[NUMBER_OF_TR_UART] = |
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358 { |
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359 MEM_UART_IRDA, |
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360 MEM_UART_MODEM |
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361 #if (CHIPSET == 12) |
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362 , MEM_UART_MODEM2 |
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363 #endif |
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364 }; |
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365 |
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366 |
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367 /******************************************************************************* |
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368 * |
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369 * dummy_tr_Init |
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370 * |
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371 * Purpose: No action. |
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372 * |
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373 * Parameters: See SER_tr_Init. |
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374 * |
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375 * Return: none |
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376 * |
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377 ******************************************************************************/ |
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378 |
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379 static void |
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380 dummy_tr_Init (T_tr_UartId device, |
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381 T_tr_Baudrate baudrate, |
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382 void (callback_function (void))) |
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383 { |
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384 /* |
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385 * No action. |
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386 */ |
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387 } |
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388 |
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389 /******************************************************************************* |
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390 * |
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391 * dummy_tr_ReadNChars |
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392 * |
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393 * Purpose: No action. |
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394 * |
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395 * Parameters: See SER_tr_ReadNChars. |
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396 * |
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397 * Return: 0 |
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398 * |
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399 ******************************************************************************/ |
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400 |
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401 static SYS_UWORD32 |
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402 dummy_tr_ReadNChars (T_tr_UartId device, |
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403 char *buffer, |
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404 SYS_UWORD32 chars_to_read) |
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405 { |
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406 return (0); |
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407 } |
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408 |
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409 /******************************************************************************* |
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410 * |
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411 * dummy_tr_ReadNBytes |
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412 * |
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413 * Purpose: No action. |
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414 * |
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415 * Parameters: See SER_tr_ReadNBytes. |
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416 * |
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417 * Return: 0 |
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418 * |
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419 ******************************************************************************/ |
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420 |
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421 static SYS_UWORD32 |
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422 dummy_tr_ReadNBytes (T_tr_UartId device, |
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423 char *buffer, |
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424 SYS_UWORD32 chars_to_read, |
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425 SYS_BOOL *eof_detected) |
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426 { |
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427 return (0); |
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428 } |
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429 |
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430 /******************************************************************************* |
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431 * |
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432 * dummy_tr_WriteNChars |
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433 * |
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434 * Purpose: No action. |
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435 * |
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436 * Parameters: See SER_tr_WriteNChars. |
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437 * |
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438 * Return: The number of character to write. |
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439 * |
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440 ******************************************************************************/ |
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441 |
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442 static SYS_UWORD32 |
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443 dummy_tr_WriteNChars (T_tr_UartId device, |
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444 char *buffer, |
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445 SYS_UWORD32 chars_to_write) |
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446 { |
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447 return (chars_to_write); |
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448 } |
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449 |
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450 /******************************************************************************* |
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451 * |
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|
452 * dummy_tr_EncapsulateNChars |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
453 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
454 * Purpose: No action. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
455 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
456 * Parameters: See SER_tr_EncapsulateNChars. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
457 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
458 * Return: The number of character to write. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
459 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
460 ******************************************************************************/ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
461 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
462 static SYS_UWORD32 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
463 dummy_tr_EncapsulateNChars (T_tr_UartId device, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
464 char *buffer, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
465 SYS_UWORD32 chars_to_write) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
466 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
467 return (chars_to_write); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
468 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
469 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
470 /******************************************************************************* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
471 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
472 * dummy_tr_WriteNBytes |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
473 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
474 * Purpose: No action. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
475 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
476 * Parameters: See SER_tr_WriteNBytes. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
477 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
478 * Return: The number of byte to write. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
479 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
480 ******************************************************************************/ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
481 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
482 static SYS_UWORD32 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
483 dummy_tr_WriteNBytes (T_tr_UartId device, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
484 SYS_UWORD8 *buffer, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
485 SYS_UWORD32 chars_to_write) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
486 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
487 return (chars_to_write); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
488 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
489 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
490 /******************************************************************************* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
491 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
492 * dummy_tr_WriteChar |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
493 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
494 * Purpose: No action. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
495 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
496 * Parameters: See SER_tr_WriteChar. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
497 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
498 * Return: none |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
499 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
500 ******************************************************************************/ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
501 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
502 static void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
503 dummy_tr_WriteChar (T_tr_UartId device, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
504 char character) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
505 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
506 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
507 * No action. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
508 */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
509 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
510 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
511 /******************************************************************************* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
512 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
513 * dummy_tr_WriteString |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
514 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
515 * Purpose: No action. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
516 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
517 * Parameters: See SER_tr_WriteString. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
518 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
519 * Return: none |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
520 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
521 ******************************************************************************/ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
522 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
523 static void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
524 dummy_tr_WriteString (T_tr_UartId device, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
525 char *buffer) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
526 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
527 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
528 * No action. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
529 */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
530 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
531 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
532 /******************************************************************************* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
533 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
534 * dummy_tr_EnterSleep |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
535 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
536 * Purpose: No action. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
537 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
538 * Parameters: See SER_tr_EnterSleep. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
539 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
540 * Return: 1 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
541 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
542 ******************************************************************************/ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
543 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
544 static SYS_BOOL |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
545 dummy_tr_EnterSleep (T_tr_UartId device) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
546 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
547 return (1); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
548 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
549 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
550 /******************************************************************************* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
551 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
552 * dummy_tr_WakeUp |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
553 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
554 * Purpose: No action. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
555 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
556 * Parameters: See SER_tr_WakeUp. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
557 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
558 * Return: none |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
559 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
560 ******************************************************************************/ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
561 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
562 static void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
563 dummy_tr_WakeUp (T_tr_UartId device) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
564 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
565 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
566 * No action. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
567 */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
568 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
569 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
570 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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571 |
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572 /******************************************************************************* |
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573 * |
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574 * analyze_uart_sleep_timer_expiration |
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575 * |
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576 * Purpose : The timer has just expired. If requested, UARTs can again be set |
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577 * up to enter Deep Sleep. |
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578 * |
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579 * Arguments: In : id: parameter not used. |
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580 * Out: none |
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581 * |
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582 * Returns : none |
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583 * |
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584 ******************************************************************************/ |
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585 |
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586 static VOID |
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587 analyze_uart_sleep_timer_expiration (UNSIGNED id) |
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588 { |
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589 /* |
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590 * Timer has expired. |
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591 * UARTs can again be set up for Deep Sleep. |
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592 */ |
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593 |
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594 (void) NU_Control_Timer (&uart_sleep_timer, |
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595 NU_DISABLE_TIMER); |
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596 |
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597 uart_sleep_timer_enabled = 0; |
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598 } |
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599 |
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600 /******************************************************************************* |
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601 * |
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602 * start_uart_sleep_timer |
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603 * |
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604 * Purpose : Starts the sleep timer once UARTs have been waked-up by an |
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605 * interrupt or if new incoming characters have been received. |
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606 * |
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607 * Arguments: In : none |
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608 * Out: none |
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609 * |
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610 * Returns : none |
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611 * |
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612 ******************************************************************************/ |
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613 |
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614 static void |
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615 start_uart_sleep_timer (void) |
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616 { |
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617 /* |
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618 * UART sleep timer is started. |
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619 * UARTs can't no more be set up for Deep Sleep until the timer expires. |
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620 */ |
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621 |
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622 (void) NU_Reset_Timer (&uart_sleep_timer, |
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623 &analyze_uart_sleep_timer_expiration, |
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624 WAKE_UP_TIME_IN_TDMA, |
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625 0, /* The timer expires once. */ |
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626 NU_DISABLE_TIMER); |
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627 |
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628 (void) NU_Control_Timer (&uart_sleep_timer, |
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629 NU_ENABLE_TIMER); |
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630 } |
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631 |
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632 /******************************************************************************* |
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633 * |
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634 * set_flow_functions |
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635 * |
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636 * Purpose: Initializes a serial data flow functions set with the set of |
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637 * functions of the selected device. |
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638 * |
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639 * Parameters: In : flow : index of the serial data flow |
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640 * serial_driver: allows knowing which set of functions must |
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641 * be selected |
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642 * Out: none |
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643 * |
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644 * Return: none |
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645 * |
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646 ******************************************************************************/ |
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647 |
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648 static void |
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649 set_flow_functions (int flow, |
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650 T_SerialDriver serial_driver) |
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651 { |
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652 |
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653 switch (serial_driver) { |
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654 |
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655 case UART_IRDA_TRACE: |
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656 case UART_MODEM_TRACE: |
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657 #if (CHIPSET == 12) |
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658 case UART_MODEM2_TRACE: |
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659 #endif |
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660 |
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661 if (serial_driver == UART_IRDA_TRACE) |
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662 tr_functions[flow] = &uart_irda_trace; |
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663 else { |
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664 #if (CHIPSET == 12) |
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665 if (serial_driver == UART_MODEM2_TRACE) |
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666 tr_functions[flow] = &uart_modem2_trace; |
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667 else |
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668 #endif |
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669 tr_functions[flow] = &uart_modem_trace; |
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670 } |
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671 |
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672 int_uart[tr_functions[flow]->device].device_used = 1; |
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673 int_uart[tr_functions[flow]->device].flow_type = TRACE_FLOW; |
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674 int_uart[tr_functions[flow]->device].flow_id = flow; |
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675 int_uart[tr_functions[flow]->device].interrupt_handler = |
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676 UA_InterruptHandler; |
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677 break; |
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678 |
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679 case DUMMY_TRACE: |
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680 |
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681 tr_functions[flow] = &dummy_trace; |
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682 break; |
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683 |
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684 } |
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685 } |
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parents:
diff
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|
686 |
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|
687 /******************************************************************************* |
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diff
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|
688 * |
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diff
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|
689 * SER_InitSerialConfig |
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parents:
diff
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|
690 * |
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parents:
diff
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|
691 * Purpose: The parameter serial_info allows knowing all serial information |
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parents:
diff
changeset
|
692 * necessary to set up the serial configuration of an application. |
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parents:
diff
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|
693 * From this information, the function is able to determine if the |
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parents:
diff
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|
694 * current serial configuration read out from the flash memory is |
945cf7f506b2
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parents:
diff
changeset
|
695 * valid. If it does not correspond to an allowed configuration, the |
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parents:
diff
changeset
|
696 * default configuration is selected. This function must be called at |
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parents:
diff
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|
697 * the application's initialization, but never after. |
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parents:
diff
changeset
|
698 * |
945cf7f506b2
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parents:
diff
changeset
|
699 * Parameters: In : serial_info: application serial information like the default |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
700 * configuration and all allowed configurations. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
701 * Out: none |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
702 * |
945cf7f506b2
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parents:
diff
changeset
|
703 * Return: none |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
704 * |
945cf7f506b2
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parents:
diff
changeset
|
705 ******************************************************************************/ |
945cf7f506b2
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parents:
diff
changeset
|
706 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
707 void |
945cf7f506b2
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parents:
diff
changeset
|
708 SER_InitSerialConfig (T_AppliSerialInfo *serial_info) |
945cf7f506b2
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parents:
diff
changeset
|
709 { |
945cf7f506b2
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parents:
diff
changeset
|
710 int uart_id; |
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parents:
diff
changeset
|
711 int flow; |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
712 T_SerialDriver serial_driver; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
713 SYS_UWORD16 *allowed_config; |
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parents:
diff
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|
714 SYS_UWORD8 nb_allowed_config; |
945cf7f506b2
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parents:
diff
changeset
|
715 SYS_BOOL valid_config_selected; |
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parents:
diff
changeset
|
716 SYS_BOOL uart_used; |
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parents:
diff
changeset
|
717 SYS_BOOL uart_used_for_trace; |
945cf7f506b2
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parents:
diff
changeset
|
718 SYS_UWORD16 current_config; |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
719 SYS_UWORD16 *pt_current_config = &(current_config); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
720 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
721 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
722 * Basic UARTs initializations. |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
723 */ |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
724 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
725 for (uart_id = 0; uart_id < NUMBER_OF_TR_UART; uart_id++) { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
726 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
727 int_uart[uart_id].base_address = uart_base_address[uart_id]; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
728 int_uart[uart_id].device_used = 0; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
729 int_uart[uart_id].deep_sleep_set_up = 0; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
730 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
731 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
732 #if ((CHIPSET == 2) || (CHIPSET == 3)) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
733 uart_spurious_interrupts = 0; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
734 #elif ((CHIPSET == 4) || (CHIPSET == 5) || (CHIPSET == 6) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 9) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
735 uart_modem_spurious_interrupts = 0; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
736 uart_irda_spurious_interrupts = 0; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
737 #endif |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
738 #if (CHIPSET == 12) |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
739 uart_modem2_spurious_interrupts = 0; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
740 #endif |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
741 uart_sleep_timer_enabled = 0; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
742 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
743 /* |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
744 * Compute the current serial configuration. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
745 */ |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
746 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
747 for (uart_id = 0; uart_id < NUMBER_OF_TR_UART; uart_id++) { |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
748 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
749 switch (ser_cfg_info[uart_id]) { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
750 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
751 case G23_PANEL: |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
752 serial_cfg = serial_cfg + |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
753 ((uart_id + 1) << (12 - (4 * SER_PROTOCOL_STACK))); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
754 break; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
755 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
756 case RIVIERA_TRACE_MUX: |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
757 serial_cfg = serial_cfg + |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
758 ((uart_id + 1) << (12 - (4 * SER_LAYER_1))); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
759 break; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
760 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
761 case FD_AT_COMMAND: |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
762 serial_cfg = serial_cfg + |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
763 ((uart_id + 1) << (12 - (4 * SER_FAX_DATA))); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
764 break; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
765 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
766 case BLUETOOTH_HCI: |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
767 serial_cfg = serial_cfg + |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
768 ((uart_id + 1) << (12 - (4 * SER_BLUETOOTH_HCI))); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
769 break; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
770 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
771 case DUMMY: |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
772 break; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
773 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
774 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
775 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
776 current_config = serial_cfg; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
777 valid_config_selected = 0; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
778 nb_allowed_config = serial_info->num_config; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
779 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
780 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
781 * Checks if the current serial config is one of the allowed. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
782 */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
783 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
784 while ((nb_allowed_config > 0) && !valid_config_selected) { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
785 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
786 nb_allowed_config--; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
787 allowed_config = (SYS_UWORD16 *) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
788 &(serial_info->allowed_config[nb_allowed_config]); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
789 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
790 if (*pt_current_config == *allowed_config) |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
791 valid_config_selected = 1; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
792 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
793 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
794 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
795 * If not, the default configuration is selected. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
796 */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
797 |
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798 if (!valid_config_selected) { |
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|
799 |
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800 pt_current_config = (SYS_UWORD16 *)&(serial_info->default_config); |
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801 |
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802 } |
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803 |
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804 /* |
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805 * The serial data flow functions set is initialized. |
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806 */ |
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|
807 |
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808 flow = 0; |
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809 while (flow < SER_MAX_NUMBER_OF_FLOWS) { |
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810 |
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|
811 serial_driver = (T_SerialDriver) |
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812 (((*pt_current_config) >> (12 - flow * 4)) & 0x000F); |
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diff
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813 |
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814 set_flow_functions (flow, serial_driver); |
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815 flow++; |
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816 } |
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817 |
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|
818 /* |
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819 * Checks if both UARTs are used. |
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820 * If not, performs minimum initialization including Sleep Mode. |
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821 * Checks also if at least one UART is used by a Trace flow. |
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822 * If so, create a HISR in order to reset and restart the sleep timer |
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823 * in case of incoming characters. |
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824 */ |
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825 |
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826 uart_used = 0; |
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827 uart_used_for_trace = 0; |
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828 for (uart_id = 0; uart_id < NUMBER_OF_TR_UART; uart_id++) { |
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829 |
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830 if (!(int_uart[uart_id].device_used)) |
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831 initialize_uart_sleep ((T_tr_UartId) uart_id); |
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|
832 |
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parents:
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833 else { /* if (int_uart[uart_id].device_used) */ |
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834 |
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835 uart_used = 1; /* At least one UART is used */ |
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|
836 |
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837 if (int_uart[uart_id].flow_type == TRACE_FLOW) { |
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|
838 |
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839 /* At least one UART used by a Trace flow */ |
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840 uart_used_for_trace = 1; |
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parents:
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841 } |
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diff
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|
842 } |
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|
843 } |
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|
844 |
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|
845 /* |
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846 * If at least one uart is used, create a timer to figure out if the system |
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parents:
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|
847 * can enter deep sleep mode regarding the UARTs. |
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diff
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|
848 */ |
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849 |
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850 if (uart_used) { |
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diff
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|
851 |
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|
852 (void) NU_Create_Timer ( |
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diff
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|
853 &uart_sleep_timer, |
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parents:
diff
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|
854 "Sleep", |
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|
855 &analyze_uart_sleep_timer_expiration, |
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parents:
diff
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856 0, /* Parameter supplied to the routine: not used. */ |
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diff
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|
857 WAKE_UP_TIME_IN_TDMA, |
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parents:
diff
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|
858 0, /* The timer expires once. */ |
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diff
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|
859 NU_DISABLE_TIMER); |
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diff
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|
860 |
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|
861 /* |
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862 * If at least one uart is used by a Trace flow, create a HISR to reset |
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diff
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|
863 * and restart the sleep timer. |
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parents:
diff
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864 */ |
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865 |
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|
866 if (uart_used_for_trace) { |
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|
867 |
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diff
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|
868 /* |
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diff
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869 * The HISR entry function is the same function than the one called |
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diff
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870 * by the Rx HISR of the UARTFAX, since the only aim is to reset |
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parents:
diff
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871 * and restart the sleep timer in case of incoming characters on |
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parents:
diff
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|
872 * the Trace UART. |
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|
873 */ |
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diff
changeset
|
874 |
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diff
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|
875 (void) NU_Create_HISR ( |
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diff
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|
876 &timer_hisr_ctrl_block, |
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|
877 "Tim_HISR", |
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diff
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|
878 SER_restart_uart_sleep_timer, |
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diff
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|
879 TIMER_HISR_PRIORITY, |
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|
880 &(timer_hisr_stack[0]), |
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|
881 TIMER_HISR_STACK_SIZE); |
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|
882 } |
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|
883 } |
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diff
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|
884 } |
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diff
changeset
|
885 |
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diff
changeset
|
886 |
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diff
changeset
|
887 |
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|
888 /******************************************************************************* |
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|
889 * |
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changeset
|
890 * All functions SER_tr_xxx and SER_fd_xxx call a function of the UART trace |
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diff
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|
891 * driver or the UART fax & data driver. |
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diff
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|
892 * All functions SER_bt_xxx call a function of the UART Bluetooth HCI driver. |
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893 * See the function call for parameters and return values. |
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894 * |
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|
895 ******************************************************************************/ |
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|
896 |
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|
897 void |
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|
898 SER_tr_Init (int serial_data_flow, |
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|
899 T_tr_Baudrate baudrate, |
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diff
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|
900 void (callback_function (void))) |
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diff
changeset
|
901 { |
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diff
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|
902 tr_functions[serial_data_flow]->tr_Init ( |
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diff
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|
903 tr_functions[serial_data_flow]->device, baudrate, callback_function); |
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diff
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|
904 } |
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|
905 |
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diff
changeset
|
906 SYS_UWORD32 |
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parents:
diff
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|
907 SER_tr_ReadNChars (int serial_data_flow, |
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parents:
diff
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|
908 char *buffer, |
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diff
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|
909 SYS_UWORD32 chars_to_read) |
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diff
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|
910 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
911 return (tr_functions[serial_data_flow]->tr_ReadNChars ( |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
912 tr_functions[serial_data_flow]->device, buffer, chars_to_read)); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
913 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
914 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
915 SYS_UWORD32 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
916 SER_tr_ReadNBytes (int serial_data_flow, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
917 char *buffer, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
918 SYS_UWORD32 chars_to_read, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
919 SYS_BOOL *eof_detected) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
920 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
921 return (tr_functions[serial_data_flow]->tr_ReadNBytes ( |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
922 tr_functions[serial_data_flow]->device, buffer, chars_to_read, eof_detected)); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
923 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
924 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
925 SYS_UWORD32 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
926 SER_tr_WriteNChars (int serial_data_flow, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
927 char *buffer, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
928 SYS_UWORD32 chars_to_write) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
929 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
930 return (tr_functions[serial_data_flow]->tr_WriteNChars ( |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
931 tr_functions[serial_data_flow]->device, buffer, chars_to_write)); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
932 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
933 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
934 SYS_UWORD32 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
935 SER_tr_EncapsulateNChars (int serial_data_flow, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
936 char *buffer, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
937 SYS_UWORD32 chars_to_write) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
938 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
939 return (tr_functions[serial_data_flow]->tr_EncapsulateNChars ( |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
940 tr_functions[serial_data_flow]->device, buffer, chars_to_write)); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
941 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
942 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
943 SYS_UWORD32 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
944 SER_tr_WriteNBytes (int serial_data_flow, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
945 SYS_UWORD8 *buffer, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
946 SYS_UWORD32 chars_to_write) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
947 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
948 return (tr_functions[serial_data_flow]->tr_WriteNBytes ( |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
949 tr_functions[serial_data_flow]->device, buffer, chars_to_write)); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
950 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
951 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
952 void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
953 SER_tr_WriteChar (int serial_data_flow, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
954 char character) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
955 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
956 tr_functions[serial_data_flow]->tr_WriteChar ( |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
957 tr_functions[serial_data_flow]->device, character); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
958 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
959 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
960 void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
961 SER_tr_WriteString (int serial_data_flow, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
962 char *buffer) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
963 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
964 tr_functions[serial_data_flow]->tr_WriteString ( |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
965 tr_functions[serial_data_flow]->device, buffer); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
966 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
967 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
968 SYS_BOOL |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
969 SER_tr_EnterSleep (int serial_data_flow) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
970 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
971 return (tr_functions[serial_data_flow]->tr_EnterSleep ( |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
972 tr_functions[serial_data_flow]->device)); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
973 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
974 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
975 void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
976 SER_tr_WakeUp (int serial_data_flow) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
977 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
978 tr_functions[serial_data_flow]->tr_WakeUp ( |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
979 tr_functions[serial_data_flow]->device); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
980 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
981 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
982 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
983 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
984 /******************************************************************************* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
985 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
986 * SER_UartSleepStatus |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
987 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
988 * Purpose: This function checks if both UARTs are ready to enter Deep Sleep. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
989 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
990 * Parameters: In : none |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
991 * Out: none |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
992 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
993 * Return: 0 : Deep Sleep is not possible. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
994 * >= 1 : Deep Sleep is possible. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
995 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
996 ******************************************************************************/ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
997 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
998 SYS_BOOL |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
999 SER_UartSleepStatus (void) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1000 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1001 t_uart *uart; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1002 int uart_id; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1003 SYS_BOOL status; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1004 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1005 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1006 * Check first if the sleep timer is active or if a Dynamic Switch is |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1007 * being processed. A return is used to simplify the code. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1008 */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1009 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1010 if (uart_sleep_timer_enabled) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1011 return (0); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1012 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1013 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1014 * Check if both UARTs are ready to enter Deep Sleep. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1015 */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1016 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1017 status = 1; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1018 uart_id = 0; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1019 while ((uart_id < NUMBER_OF_TR_UART) && |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1020 (status)) { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1021 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1022 uart = &(int_uart[uart_id]); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1023 |
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|
1024 /* |
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diff
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|
1025 * Check if the specified UART is actually used. |
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diff
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|
1026 */ |
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diff
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|
1027 |
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parents:
diff
changeset
|
1028 if (uart->device_used) { |
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parents:
diff
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|
1029 |
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diff
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|
1030 /* |
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diff
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|
1031 * Check if the specified UART is used by a Trace or |
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parents:
diff
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|
1032 * by a Fax & Data flow. |
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parents:
diff
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|
1033 */ |
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diff
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|
1034 |
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diff
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|
1035 if (uart->flow_type == TRACE_FLOW) |
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parents:
diff
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|
1036 status = SER_tr_EnterSleep (uart->flow_id); |
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parents:
diff
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|
1037 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1038 else |
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parents:
diff
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|
1039 status = 0; |
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parents:
diff
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|
1040 |
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parents:
diff
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|
1041 if (status) { |
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parents:
diff
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|
1042 |
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parents:
diff
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|
1043 /* |
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parents:
diff
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|
1044 * The specified UART is now set up for Deep Sleep. |
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parents:
diff
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|
1045 */ |
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diff
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|
1046 |
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diff
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|
1047 uart->deep_sleep_set_up = 1; |
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diff
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|
1048 |
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diff
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|
1049 } |
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parents:
diff
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|
1050 } |
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parents:
diff
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|
1051 |
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parents:
diff
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|
1052 uart_id++; |
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parents:
diff
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|
1053 } |
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parents:
diff
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|
1054 |
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parents:
diff
changeset
|
1055 /* |
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parents:
diff
changeset
|
1056 * Check if Deep Sleep is finally possible. |
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parents:
diff
changeset
|
1057 * If not revert eventual Deep Sleep settings. |
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parents:
diff
changeset
|
1058 */ |
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parents:
diff
changeset
|
1059 |
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parents:
diff
changeset
|
1060 if (!status) { |
945cf7f506b2
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parents:
diff
changeset
|
1061 |
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parents:
diff
changeset
|
1062 for (uart_id = 0; uart_id < NUMBER_OF_TR_UART; uart_id++) { |
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parents:
diff
changeset
|
1063 |
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parents:
diff
changeset
|
1064 uart = &(int_uart[uart_id]); |
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parents:
diff
changeset
|
1065 |
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parents:
diff
changeset
|
1066 /* |
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parents:
diff
changeset
|
1067 * If the specified used UART has already been set up for |
945cf7f506b2
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parents:
diff
changeset
|
1068 * Deep Sleep, revert these settings. |
945cf7f506b2
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parents:
diff
changeset
|
1069 */ |
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parents:
diff
changeset
|
1070 |
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parents:
diff
changeset
|
1071 if ((uart->device_used) && |
945cf7f506b2
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parents:
diff
changeset
|
1072 (uart->deep_sleep_set_up)) { |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1073 |
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parents:
diff
changeset
|
1074 /* |
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parents:
diff
changeset
|
1075 * Check if the specified UART is used by a Trace or |
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parents:
diff
changeset
|
1076 * by a Fax & Data flow. |
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parents:
diff
changeset
|
1077 * Bluetooth HCI can not yet handled Deep Sleep Mode. |
945cf7f506b2
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parents:
diff
changeset
|
1078 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1079 |
945cf7f506b2
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parents:
diff
changeset
|
1080 if (uart->flow_type == TRACE_FLOW) |
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parents:
diff
changeset
|
1081 SER_tr_WakeUp (uart->flow_id); |
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parents:
diff
changeset
|
1082 |
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parents:
diff
changeset
|
1083 uart->deep_sleep_set_up = 0; |
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parents:
diff
changeset
|
1084 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1085 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1086 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1087 } |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1088 |
945cf7f506b2
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parents:
diff
changeset
|
1089 return (status); |
945cf7f506b2
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parents:
diff
changeset
|
1090 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1091 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1092 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1093 /******************************************************************************* |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1094 * |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1095 * SER_WakeUpUarts |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1096 * |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1097 * Purpose: This function wakes up used UARTs after Deep Sleep. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1098 * |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1099 * Parameters: In : none |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1100 * Out: none |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1101 * |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1102 * Return: none |
945cf7f506b2
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parents:
diff
changeset
|
1103 * |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1104 ******************************************************************************/ |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1105 |
945cf7f506b2
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parents:
diff
changeset
|
1106 void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1107 SER_WakeUpUarts (void) |
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parents:
diff
changeset
|
1108 { |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1109 t_uart *uart; |
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parents:
diff
changeset
|
1110 int uart_id; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1111 |
945cf7f506b2
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parents:
diff
changeset
|
1112 if (uart_sleep_timer_enabled) |
945cf7f506b2
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parents:
diff
changeset
|
1113 start_uart_sleep_timer (); |
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parents:
diff
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|
1114 |
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parents:
diff
changeset
|
1115 for (uart_id = 0; uart_id < NUMBER_OF_TR_UART; uart_id++) { |
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parents:
diff
changeset
|
1116 |
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parents:
diff
changeset
|
1117 uart = &(int_uart[uart_id]); |
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parents:
diff
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|
1118 |
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diff
changeset
|
1119 /* |
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parents:
diff
changeset
|
1120 * Check if the specified UART is actually used, and has not yet |
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parents:
diff
changeset
|
1121 * been waked up. |
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diff
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|
1122 */ |
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diff
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|
1123 |
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parents:
diff
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|
1124 if ((uart->device_used) && |
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diff
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|
1125 (uart->deep_sleep_set_up)) { |
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parents:
diff
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|
1126 |
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diff
changeset
|
1127 /* |
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parents:
diff
changeset
|
1128 * Check if the specified UART is used by a Trace or |
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parents:
diff
changeset
|
1129 * by a Fax & Data flow. |
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parents:
diff
changeset
|
1130 * Bluetooth HCI can not yet handled Deep Sleep Mode. |
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parents:
diff
changeset
|
1131 */ |
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parents:
diff
changeset
|
1132 |
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parents:
diff
changeset
|
1133 if (uart->flow_type == TRACE_FLOW) |
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parents:
diff
changeset
|
1134 SER_tr_WakeUp (uart->flow_id); |
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parents:
diff
changeset
|
1135 |
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parents:
diff
changeset
|
1136 /* |
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parents:
diff
changeset
|
1137 * The specified UART is no more set up for Deep Sleep. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1138 */ |
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|
1139 |
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|
1140 uart->deep_sleep_set_up = 0; |
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|
1141 |
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|
1142 } |
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|
1143 } |
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|
1144 } |
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|
1145 |
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|
1146 |
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|
1147 /******************************************************************************* |
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|
1148 * |
945cf7f506b2
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diff
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|
1149 * SER_restart_uart_sleep_timer |
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diff
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|
1150 * |
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|
1151 * Purpose : Resets and restarts the sleep timer each time some characters are |
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diff
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|
1152 * received. |
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diff
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|
1153 * |
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diff
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|
1154 * Arguments: In : none |
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diff
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|
1155 * Out: none |
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diff
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|
1156 * |
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diff
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|
1157 * Returns : none |
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diff
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|
1158 * |
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diff
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|
1159 ******************************************************************************/ |
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|
1160 |
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|
1161 void |
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diff
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|
1162 SER_restart_uart_sleep_timer (void) |
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|
1163 { |
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|
1164 /* |
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diff
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|
1165 * First disable the timer. |
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diff
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|
1166 */ |
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|
1167 |
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parents:
diff
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|
1168 (void) NU_Control_Timer (&uart_sleep_timer, |
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diff
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|
1169 NU_DISABLE_TIMER); |
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parents:
diff
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|
1170 |
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|
1171 /* |
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|
1172 * Then start again this timer for a new period. |
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diff
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|
1173 */ |
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diff
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|
1174 |
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diff
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|
1175 start_uart_sleep_timer (); |
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|
1176 } |
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diff
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|
1177 |
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|
1178 |
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diff
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|
1179 /******************************************************************************* |
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|
1180 * |
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
1181 * SER_activate_timer_hisr |
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parents:
diff
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|
1182 * |
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diff
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|
1183 * Purpose : Activates the timer HISR to reset and restart the sleep timer |
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diff
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|
1184 * each time some characters are received. |
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parents:
diff
changeset
|
1185 * |
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diff
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|
1186 * Arguments: In : none |
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parents:
diff
changeset
|
1187 * Out: none |
945cf7f506b2
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parents:
diff
changeset
|
1188 * |
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parents:
diff
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|
1189 * Returns : none |
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parents:
diff
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|
1190 * |
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diff
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|
1191 ******************************************************************************/ |
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|
1192 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1193 void |
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parents:
diff
changeset
|
1194 SER_activate_timer_hisr (void) |
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parents:
diff
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|
1195 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1196 (void) NU_Activate_HISR (&timer_hisr_ctrl_block); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1197 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1198 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1199 |
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
1200 #if ((CHIPSET == 2) || (CHIPSET == 3)) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1201 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1202 /******************************************************************************* |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1203 * |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1204 * SER_uart_handler |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1205 * |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1206 * Purpose : UART interrupt handler. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1207 * |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1208 * Arguments: In : none |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1209 * Out: none |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1210 * |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1211 * Returns : none |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1212 * |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
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diff
changeset
|
1213 ******************************************************************************/ |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1214 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1215 void |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1216 SER_uart_handler (void) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1217 { |
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parents:
diff
changeset
|
1218 SYS_UWORD8 interrupt_status; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1219 t_uart *uart; |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1220 int uart_id; |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
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diff
changeset
|
1221 SYS_BOOL it_identified; |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1222 |
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diff
changeset
|
1223 it_identified = 0; |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
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diff
changeset
|
1224 |
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Mychaela Falconia <falcon@freecalypso.org>
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diff
changeset
|
1225 /* |
945cf7f506b2
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diff
changeset
|
1226 * Check first for a wake-up interrupt. |
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parents:
diff
changeset
|
1227 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1228 |
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parents:
diff
changeset
|
1229 uart_id = 0; |
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diff
changeset
|
1230 while ((uart_id < NUMBER_OF_TR_UART) && |
945cf7f506b2
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diff
changeset
|
1231 (!it_identified)) { |
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parents:
diff
changeset
|
1232 |
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diff
changeset
|
1233 uart = &(int_uart[uart_id]); |
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diff
changeset
|
1234 interrupt_status = READ_UART_REGISTER (uart, SSR); |
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diff
changeset
|
1235 |
945cf7f506b2
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diff
changeset
|
1236 if (interrupt_status & RX_CTS_WAKE_UP_STS) { /* Wake-up IT has occurred */ |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
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diff
changeset
|
1237 |
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parents:
diff
changeset
|
1238 it_identified = 1; |
945cf7f506b2
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parents:
diff
changeset
|
1239 uart_sleep_timer_enabled = 1; |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1240 DISABLE_WAKE_UP_INTERRUPT (uart); |
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diff
changeset
|
1241 } |
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diff
changeset
|
1242 |
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diff
changeset
|
1243 uart_id++; |
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diff
changeset
|
1244 } |
945cf7f506b2
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diff
changeset
|
1245 |
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diff
changeset
|
1246 /* |
945cf7f506b2
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parents:
diff
changeset
|
1247 * If no wake-up interrupt has been detected, check then systematically |
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parents:
diff
changeset
|
1248 * both UARTs for other interrupt causes. |
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parents:
diff
changeset
|
1249 */ |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1250 |
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parents:
diff
changeset
|
1251 if (!it_identified) { |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1252 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1253 for (uart_id = 0; uart_id < NUMBER_OF_TR_UART; uart_id++) { |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
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diff
changeset
|
1254 |
945cf7f506b2
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parents:
diff
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|
1255 uart = &(int_uart[uart_id]); |
945cf7f506b2
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parents:
diff
changeset
|
1256 interrupt_status = READ_UART_REGISTER (uart, IIR) & IIR_BITS_USED; |
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parents:
diff
changeset
|
1257 |
945cf7f506b2
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diff
changeset
|
1258 if (!(interrupt_status & IT_NOT_PENDING)) { |
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parents:
diff
changeset
|
1259 |
945cf7f506b2
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parents:
diff
changeset
|
1260 it_identified = 1; |
945cf7f506b2
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parents:
diff
changeset
|
1261 (*(uart->interrupt_handler)) (uart_id, interrupt_status); |
945cf7f506b2
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parents:
diff
changeset
|
1262 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1263 } else { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1264 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1265 if ((uart_id == UA_UART_1) && (!it_identified)) |
945cf7f506b2
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parents:
diff
changeset
|
1266 uart_spurious_interrupts++; |
945cf7f506b2
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parents:
diff
changeset
|
1267 } |
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parents:
diff
changeset
|
1268 } |
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parents:
diff
changeset
|
1269 } |
945cf7f506b2
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parents:
diff
changeset
|
1270 } |
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parents:
diff
changeset
|
1271 |
945cf7f506b2
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parents:
diff
changeset
|
1272 #elif ((CHIPSET == 4) || (CHIPSET == 5) || (CHIPSET == 6) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 9) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) |
945cf7f506b2
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parents:
diff
changeset
|
1273 |
945cf7f506b2
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parents:
diff
changeset
|
1274 /******************************************************************************* |
945cf7f506b2
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parents:
diff
changeset
|
1275 * |
945cf7f506b2
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parents:
diff
changeset
|
1276 * SER_uart_modem_handler |
945cf7f506b2
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parents:
diff
changeset
|
1277 * |
945cf7f506b2
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parents:
diff
changeset
|
1278 * Purpose : UART MODEM interrupt handler. |
945cf7f506b2
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parents:
diff
changeset
|
1279 * |
945cf7f506b2
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parents:
diff
changeset
|
1280 * Arguments: In : none |
945cf7f506b2
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parents:
diff
changeset
|
1281 * Out: none |
945cf7f506b2
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parents:
diff
changeset
|
1282 * |
945cf7f506b2
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parents:
diff
changeset
|
1283 * Returns : none |
945cf7f506b2
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parents:
diff
changeset
|
1284 * |
945cf7f506b2
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parents:
diff
changeset
|
1285 ******************************************************************************/ |
945cf7f506b2
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parents:
diff
changeset
|
1286 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1287 void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1288 SER_uart_modem_handler (void) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1289 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1290 SYS_UWORD8 interrupt_status; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1291 t_uart *uart; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1292 SYS_BOOL it_wakeup_identified; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1293 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1294 it_wakeup_identified = 0; |
945cf7f506b2
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parents:
diff
changeset
|
1295 uart = &(int_uart[UA_UART_1]); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1296 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1297 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1298 * Check first for a wake-up interrupt. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1299 */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1300 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1301 interrupt_status = READ_UART_REGISTER (uart, SSR); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1302 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1303 if (interrupt_status & RX_CTS_WAKE_UP_STS) { /* Wake-up IT has occurred */ |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1304 |
945cf7f506b2
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parents:
diff
changeset
|
1305 it_wakeup_identified = 1; |
945cf7f506b2
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parents:
diff
changeset
|
1306 uart_sleep_timer_enabled = 1; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1307 DISABLE_WAKE_UP_INTERRUPT (uart); |
945cf7f506b2
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parents:
diff
changeset
|
1308 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1309 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1310 /* |
945cf7f506b2
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parents:
diff
changeset
|
1311 * If no wake-up interrupt has been detected, check UART for other |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1312 * interrupt causes. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1313 */ |
945cf7f506b2
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parents:
diff
changeset
|
1314 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1315 if (!it_wakeup_identified) { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1316 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1317 interrupt_status = READ_UART_REGISTER (uart, IIR) & IIR_BITS_USED; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1318 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1319 if (!(interrupt_status & IT_NOT_PENDING)) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1320 (*(uart->interrupt_handler)) (UA_UART_1, interrupt_status); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1321 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1322 else |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1323 uart_modem_spurious_interrupts++; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1324 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1325 } |
945cf7f506b2
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parents:
diff
changeset
|
1326 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1327 |
945cf7f506b2
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parents:
diff
changeset
|
1328 /******************************************************************************* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1329 * |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1330 * SER_uart_irda_handler |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1331 * |
945cf7f506b2
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parents:
diff
changeset
|
1332 * Purpose : UART IrDA interrupt handler. |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1333 * |
945cf7f506b2
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diff
changeset
|
1334 * Arguments: In : none |
945cf7f506b2
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parents:
diff
changeset
|
1335 * Out: none |
945cf7f506b2
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parents:
diff
changeset
|
1336 * |
945cf7f506b2
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parents:
diff
changeset
|
1337 * Returns : none |
945cf7f506b2
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parents:
diff
changeset
|
1338 * |
945cf7f506b2
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parents:
diff
changeset
|
1339 ******************************************************************************/ |
945cf7f506b2
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parents:
diff
changeset
|
1340 |
945cf7f506b2
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parents:
diff
changeset
|
1341 void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1342 SER_uart_irda_handler (void) |
945cf7f506b2
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parents:
diff
changeset
|
1343 { |
945cf7f506b2
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parents:
diff
changeset
|
1344 SYS_UWORD8 interrupt_status; |
945cf7f506b2
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parents:
diff
changeset
|
1345 t_uart *uart; |
945cf7f506b2
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parents:
diff
changeset
|
1346 SYS_BOOL it_wakeup_identified; |
945cf7f506b2
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parents:
diff
changeset
|
1347 |
945cf7f506b2
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parents:
diff
changeset
|
1348 it_wakeup_identified = 0; |
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parents:
diff
changeset
|
1349 uart = &(int_uart[UA_UART_0]); |
945cf7f506b2
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parents:
diff
changeset
|
1350 |
945cf7f506b2
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parents:
diff
changeset
|
1351 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1352 * Check first for a wake-up interrupt. |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1353 */ |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1354 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1355 interrupt_status = READ_UART_REGISTER (uart, SSR); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1356 |
945cf7f506b2
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parents:
diff
changeset
|
1357 if (interrupt_status & RX_CTS_WAKE_UP_STS) { /* Wake-up IT has occurred */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1358 |
945cf7f506b2
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parents:
diff
changeset
|
1359 it_wakeup_identified = 1; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1360 uart_sleep_timer_enabled = 1; |
945cf7f506b2
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parents:
diff
changeset
|
1361 DISABLE_WAKE_UP_INTERRUPT (uart); |
945cf7f506b2
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parents:
diff
changeset
|
1362 } |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1363 |
945cf7f506b2
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parents:
diff
changeset
|
1364 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1365 * If no wake-up interrupt has been detected, check UART for other |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1366 * interrupt causes. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1367 */ |
945cf7f506b2
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diff
changeset
|
1368 |
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parents:
diff
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|
1369 if (!it_wakeup_identified) { |
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parents:
diff
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|
1370 |
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diff
changeset
|
1371 interrupt_status = READ_UART_REGISTER (uart, IIR) & IIR_BITS_USED; |
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
1372 |
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diff
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|
1373 if (!(interrupt_status & IT_NOT_PENDING)) |
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diff
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|
1374 (*(uart->interrupt_handler)) (UA_UART_0, interrupt_status); |
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diff
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|
1375 |
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diff
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|
1376 else |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1377 uart_irda_spurious_interrupts++; |
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parents:
diff
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|
1378 } |
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parents:
diff
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|
1379 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1380 |
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parents:
diff
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|
1381 #endif |
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parents:
diff
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|
1382 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
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|
1383 #if (CHIPSET == 12) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1384 /******************************************************************************* |
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diff
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|
1385 * |
945cf7f506b2
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parents:
diff
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|
1386 * SER_uart_modem2_handler |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1387 * |
945cf7f506b2
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parents:
diff
changeset
|
1388 * Purpose : UART IrDA interrupt handler. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1389 * |
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src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1390 * Arguments: In : none |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1391 * Out: none |
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src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1392 * |
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src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1393 * Returns : none |
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src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1394 * |
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src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1395 ******************************************************************************/ |
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src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1396 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1397 void |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1398 SER_uart_modem2_handler (void) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1399 { |
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src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1400 SYS_UWORD8 interrupt_status; |
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src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1401 t_uart *uart; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1402 SYS_BOOL it_wakeup_identified; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1403 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1404 it_wakeup_identified = 0; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1405 uart = &(int_uart[UA_UART_2]); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1406 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1407 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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parents:
diff
changeset
|
1408 * Check first for a wake-up interrupt. |
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src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1409 */ |
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src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1410 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1411 interrupt_status = READ_UART_REGISTER (uart, SSR); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1412 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1413 if (interrupt_status & RX_CTS_WAKE_UP_STS) { /* Wake-up IT has occurred */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1414 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1415 it_wakeup_identified = 1; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1416 uart_sleep_timer_enabled = 1; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1417 DISABLE_WAKE_UP_INTERRUPT (uart); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1418 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1419 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1420 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1421 * If no wake-up interrupt has been detected, check UART for other |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1422 * interrupt causes. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1423 */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1424 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1425 if (!it_wakeup_identified) { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1426 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1427 interrupt_status = READ_UART_REGISTER (uart, IIR) & IIR_BITS_USED; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1428 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1429 if (!(interrupt_status & IT_NOT_PENDING)) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1430 (*(uart->interrupt_handler)) (UA_UART_2, interrupt_status); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1431 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1432 else |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1433 uart_modem2_spurious_interrupts++; |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1434 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1435 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1436 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1437 #endif |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1438 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1439 /* |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1440 * Temporary functions. |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1441 */ |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1442 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1443 void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1444 UT_Init (int device_id, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1445 T_tr_Baudrate baudrate, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1446 void (callback_function (void))) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1447 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1448 SER_tr_Init (SER_PROTOCOL_STACK, baudrate, callback_function); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1449 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1450 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1451 SYS_UWORD32 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1452 UT_ReadNChars (int device_id, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1453 char *buffer, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1454 SYS_UWORD32 chars_to_read) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1455 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1456 return (SER_tr_ReadNChars (SER_PROTOCOL_STACK, buffer, chars_to_read)); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1457 } |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1458 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1459 SYS_UWORD32 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1460 UT_WriteNChars (int device_id, |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1461 char *buffer, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1462 SYS_UWORD32 chars_to_write) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1463 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1464 return (SER_tr_WriteNChars (SER_PROTOCOL_STACK, buffer, chars_to_write)); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1465 } |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1466 |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1467 void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1468 UT_WriteChar (int device_id, |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1469 char character) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1470 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1471 SER_tr_WriteChar (SER_PROTOCOL_STACK, character); |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1472 } |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1473 |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1474 void |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1475 UT_WriteString (int device_id, |
945cf7f506b2
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1476 char *buffer) |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1477 { |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1478 SER_tr_WriteString (SER_PROTOCOL_STACK, buffer); |
945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1479 } |