FreeCalypso > hg > fc-tourmaline
annotate src/cs/drivers/drv_app/buzzer/buzzer.c @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 08 Jun 2023 08:23:37 +0000 |
parents | edd8482a6576 |
children |
rev | line source |
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0
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1 /* |
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2 * BUZZER.C |
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3 * |
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4 * Buzzer driver |
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5 * |
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6 * Target : ARM |
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7 * |
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8 * Copyright (c) Texas Instruments 2000 |
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9 * |
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10 */ |
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11 |
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12 |
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13 #include "main/sys_types.h" |
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14 #include "memif/mem.h" |
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15 #include "armio/armio.h" |
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16 #include "buzzer.h" |
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17 #include "timer/timer.h" |
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18 |
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19 #include "board.cfg" |
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20 #include "fc-target.h" |
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21 |
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22 /* |
0
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23 * Initialize buzzer |
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24 * |
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25 */ |
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26 void BZ_Init(void) |
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27 { |
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28 } |
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29 |
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30 /* |
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31 * BZ_Enable / BZ_Disable |
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32 * |
0
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33 * Enable / disable buzzer |
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34 * |
0
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35 * The buzzer uses timer 1 |
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36 */ |
0
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37 void BZ_Enable(void) |
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38 { |
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39 *((volatile SYS_UWORD16 *) ARMIO_PWM_CNTL) |= BZ_ON; |
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40 } |
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41 |
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42 void BZ_Disable(void) |
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43 { |
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44 *((volatile SYS_UWORD16 *) ARMIO_PWM_CNTL) &= ~BZ_ON; |
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45 } |
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46 |
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47 /* |
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48 * BZ_Tone |
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49 * |
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50 * Changes the timer count to set the tone frequency in Hz |
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51 * |
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52 * 58 ticks= 1 ms, which give a frequency of 500 Hz |
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53 * |
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54 * |
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55 */ |
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56 void BZ_Tone(int f) |
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57 { |
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58 #ifdef CONFIG_TARGET_PIRELLI |
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59 f = 0; /* vibrator instead of buzzer */ |
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60 #else |
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61 if (f > 255) |
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62 { |
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63 f = 255; |
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64 } |
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65 #endif |
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66 *((volatile SYS_UWORD16 *) ARMIO_LOAD_TIM) = f; |
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67 } |
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68 |
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69 /* |
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70 * BZ_Volume |
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71 * |
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72 * Changes the buzzer volume |
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73 * |
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74 */ |
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75 void BZ_Volume(int v) |
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76 { |
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77 // the level range is 0 up to 63 |
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78 if (v > 63) |
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79 { |
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80 v = 63; |
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81 } |
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82 *((volatile SYS_UWORD16 *) BZ_LEVEL) = v; |
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83 } |
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84 |
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85 /* |
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86 * BZ_KeyBeep_ON |
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87 * |
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88 * Audio feedback to user after keybeep |
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89 * |
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90 */ |
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91 void BZ_KeyBeep_ON(void) |
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92 { |
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93 volatile int i; |
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94 |
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95 BZ_Init (); |
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96 BZ_Volume (255); |
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97 BZ_Tone (50); |
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98 BZ_Enable (); |
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99 |
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100 for (i = 0; i < 17000; i++) |
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101 ; |
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102 |
0
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103 BZ_Disable (); |
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104 } |
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105 |
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106 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
107 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
108 /* |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
109 * BZ_KeyBeep_OFF |
269
4f839e1991e8
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parents:
0
diff
changeset
|
110 * |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
111 * Audio feedback to user after keybeep |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
112 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
113 */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
114 void BZ_KeyBeep_OFF(void) |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
115 { |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
116 volatile int i; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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117 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
118 BZ_Init (); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
119 BZ_Volume (255); |
271
d478d9ed1c3e
BZ_KeyBeep_{ON,OFF} functions: call BZ_Tone() first, then BZ_Enable()
Mychaela Falconia <falcon@freecalypso.org>
parents:
270
diff
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|
120 BZ_Tone (100); |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
121 BZ_Enable (); |
269
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parents:
0
diff
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122 |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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123 for (i = 0; i < 17000; i++) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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124 ; |
269
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parents:
0
diff
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|
125 |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
126 BZ_Disable (); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
127 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
128 |
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parents:
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129 |
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parents:
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130 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
131 /* |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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132 * LT_Enable / LT_Disable |
269
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parents:
0
diff
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|
133 * |
0
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
134 * Enable / disable LCD lighting |
269
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parents:
0
diff
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|
135 * |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
136 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
137 void LT_Enable(void) |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
138 { |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
139 #if (BOARD == 7 || BOARD == 8 || BOARD == 9) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
140 *((volatile SYS_UWORD16 *) ARMIO_PWM_CNTL) |= LT_ON; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
141 #endif |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
142 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
143 void LT_Disable(void) |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
144 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
145 #if (BOARD == 7 || BOARD == 8 || BOARD == 9) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
146 *((volatile SYS_UWORD16 *) ARMIO_PWM_CNTL) &= ~LT_ON; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
147 #endif |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
148 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
149 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
150 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
151 /* |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
152 * LT_Level |
269
4f839e1991e8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
153 * |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
154 * Set LCD display level |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
155 */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
156 void LT_Level(SYS_WORD8 level) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
157 { |
270
4f59ca578891
buzzer.c: rm remnants of C-Sample LT
Mychaela Falconia <falcon@freecalypso.org>
parents:
269
diff
changeset
|
158 #if (BOARD == 7 || BOARD == 8 || BOARD == 9) |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
159 if (level > 63) level=63; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
160 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
161 // the level range is 0 up to 63 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
162 *((volatile SYS_UWORD16 *) LT_LEVEL) = level; |
270
4f59ca578891
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Mychaela Falconia <falcon@freecalypso.org>
parents:
269
diff
changeset
|
163 #endif |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
164 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
165 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
166 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
167 /* |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
168 * LT_Status |
269
4f839e1991e8
.../drv_app/buzzer/buzzer.[ch]: rm trailing white space
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
169 * |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
170 * Return lighting status for sleep manager |
269
4f839e1991e8
.../drv_app/buzzer/buzzer.[ch]: rm trailing white space
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
171 * |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
172 */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
173 SYS_BOOL LT_Status(void) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
174 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
175 #if (BOARD == 7 || BOARD == 8 || BOARD == 9) |
269
4f839e1991e8
.../drv_app/buzzer/buzzer.[ch]: rm trailing white space
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
176 if (*((volatile SYS_UWORD16 *) ARMIO_PWM_CNTL) & LT_ON) |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
177 return(1); // the light is on |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
178 else |
269
4f839e1991e8
.../drv_app/buzzer/buzzer.[ch]: rm trailing white space
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
179 return(0); |
270
4f59ca578891
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Mychaela Falconia <falcon@freecalypso.org>
parents:
269
diff
changeset
|
180 #else |
4f59ca578891
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Mychaela Falconia <falcon@freecalypso.org>
parents:
269
diff
changeset
|
181 return(0); |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
182 #endif |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
183 } |