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annotate src/cs/drivers/drv_app/spi/spi_task.c @ 542:b48e9892ee65

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FFS dev.c: Mot C155 flash turns out to be of the same kind as on TI's D-Sample
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 06 Nov 2018 16:30:16 +0000
parents 945cf7f506b2
children
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945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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1 /*****************************************************************************/
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2 /* */
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3 /* Name spi_task.c */
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4 /* */
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5 /* Function this file contains the main SPI function: spi_core. */
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6 /* It contains the body of the SPI task. */
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7 /* It will initialize the SPI and then wait for messages */
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8 /* or functions calls. */
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9 /* */
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10 /* Version 0.1 */
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11 /* Author Candice Bazanegue */
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12 /* */
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13 /* Date Modification */
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14 /* ------------------------------------ */
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15 /* 20/08/2000 Create */
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16 /* 01/09/2003 Modfication */
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17 /* Author Pascal Puel */
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18 /* */
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19 /* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved */
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20 /*****************************************************************************/
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21
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22 #ifndef _WINDOWS
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23 #include "chipset.cfg"
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24 #if (CHIPSET == 12)
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25 #include "inth/sys_inth.h"
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26 #else
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27 #include "inth/iq.h" // for IQ_Unmask()
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28 #endif
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29 #include "power/power.h" // for Switch_ON()
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30 #endif
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31
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32 #include "rv/rv_defined_swe.h" // for RVM_PWR_SWE
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33 #include "rvm/rvm_use_id_list.h"
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34 #include "spi/spi_env.h"
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35 #include "spi/spi_process.h"
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36 #include "spi/spi_task.h"
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37
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38 #ifdef RVM_PWR_SWE
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39 #include "pwr/pwr_liion_cha.h"
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40 #include "pwr/pwr_disch.h"
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41 #include "pwr/pwr_process.h"
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42 #include "pwr/pwr_env.h"
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43 #endif
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44
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45
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46
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47 /*******************************************************************************
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48 ** Function spi_core
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49 **
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50 ** Description Core of the spi task, which initiliazes the spi SWE and
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51 ** waits for messages.
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52 **
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53 *******************************************************************************/
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54 T_RV_RET spi_core(void)
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55 {
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56 BOOLEAN error_occured = FALSE;
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57 T_RV_HDR * msg_ptr;
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58
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59 rvf_send_trace("SPI_task: Initialization", 24, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, SPI_USE_ID);
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60 SPI_GBL_INFO_PTR->SpiTaskReady = TRUE;
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61
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62 #ifndef _WINDOWS
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63 /* Unmask External Interrupt once the SPI task is started */
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64 #if (CHIPSET == 12)
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65 // Unmask ABB ext interrupt
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66 F_INTH_ENABLE_ONE_IT(C_INTH_ABB_IRQ_IT);
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67 #else
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68 // Unmask external (ABB) interrupt
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69 IQ_Unmask(IQ_EXT);
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70 #endif
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71 // Get the switch on cause from ABB.
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72 Set_Switch_ON_Cause();
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73 #endif
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74
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75 /* loop to process messages */
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76 while (error_occured == FALSE)
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77 {
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78 /* Wait for the necessary events (infinite wait for a msg in the mailbox 0). */
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79 UINT16 received_event = rvf_wait (0xffff, 0);
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80
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81 /* If an event related to mailbox 0 is received, then */
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82 if (received_event & RVF_TASK_MBOX_0_EVT_MASK)
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83 {
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84 /* Read the message in the driver mailbox and delegate action..*/
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85 msg_ptr = (T_RV_HDR *) rvf_read_mbox(SPI_MAILBOX);
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86
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87 #ifdef RVM_PWR_SWE
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88 if(spi_process(msg_ptr))
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89 {
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90 pwr_process(msg_ptr);
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91 }
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92 #else
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93 spi_process(msg_ptr);
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94 #endif
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95 }
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96
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97 #ifdef RVM_PWR_SWE
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98 /* Timers */
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99 if (received_event & SPI_TIMER0_WAIT_EVENT)
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100 {
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101 pwr_bat_test_timer_process();
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102 }
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103
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104 if (received_event & SPI_TIMER1_WAIT_EVENT)
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105 /* timer used to detect the end of the CI charge */
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106 {
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107 pwr_CI_charge_timer_process();
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108 }
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109
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110 if (received_event & SPI_TIMER2_WAIT_EVENT)
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111 /* timer used to detect the end of the CV charge */
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112 {
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113 pwr_CV_charge_timer_process();
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114 }
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115
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116 if (received_event & SPI_TIMER3_WAIT_EVENT)
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117 /* timer used to check the battery discharge level */
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118 {
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119 pwr_discharge_timer_process();
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120 }
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121 #endif
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122 } // end of while
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123 return RV_OK;
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124 }
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125
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126
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127
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128 /**********************************************************************************
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129 * Function : spi_adc_on
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130 *
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131 * Description : Put the variable is_adc_on of the T_SPI_GBL_INFO structure to TRUE.
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132 * This variable is used for the battery management.
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133 * This function is called by the CST entity.
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134 *
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135 * Parameters : None
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136 *
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137 * Return : None
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138 *
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139 **********************************************************************************/
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140 void spi_adc_on (void)
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141 {
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142 SPI_GBL_INFO_PTR->is_adc_on = TRUE;
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143
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144 rvf_send_trace("SPI: ADC are on",15,
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145 NULL_PARAM,
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146 RV_TRACE_LEVEL_DEBUG_LOW,
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147 SPI_USE_ID);
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148 }