FreeCalypso > hg > fc-tourmaline
annotate src/cs/drivers/drv_app/sim/sim32.c @ 281:a75eefbf8be4
Phone boot with PWON: weed out short button presses
Every standard end user phone has a design provision, most naturally
implemented in firmware, whereby the PWON button effects a boot only
if it is held down long enough - short presses of this PWON button
are detected, assumed to be spurious and cause the fw to power back off
instead of proceeding with boot. The present change introduces this
standard function in FreeCalypso.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 24 Sep 2021 02:03:08 +0000 |
parents | cf882d95c799 |
children |
rev | line source |
---|---|
0
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1 /* |
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2 * SIM32.C |
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3 * |
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4 * Pole Star SIM |
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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 1995 |
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9 * |
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10 */ |
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11 |
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12 #define SIM32_C 1 |
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13 |
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14 #include "chipset.cfg" |
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15 |
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16 #include "main/sys_types.h" |
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17 #include <assert.h> |
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18 #include "inth/iq.h" |
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19 #include "sim.h" |
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20 |
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21 |
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22 #ifdef SIM_DEBUG_TRACE |
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23 /* working buffer for NULL BYTE */ |
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24 extern SYS_UWORD8 SIM_dbg_null[]; |
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25 /* Nucleus variable given the current number of TDMA frames */ |
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26 extern SYS_UWORD32 IQ_FrameCount; |
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27 /* working variable to calculate the TDMA ecart */ |
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28 extern SYS_UWORD16 SIM_dbg_tdma_diff; |
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29 /* working variable storing the current number of TDMA frames elapsed */ |
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30 SYS_UWORD32 SIM_dbg_local_count; |
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31 #endif |
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32 |
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33 /* |
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34 * SIM_IntHandler |
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35 * |
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36 * Read cause of SIM interrupt : |
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37 * |
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38 * if receive buffer full, read char |
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39 * if transmitter empty, change direction, transmit a dummy char |
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40 * |
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41 */ |
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42 void SIM_IntHandler(void) |
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43 { |
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44 volatile unsigned short it, i, stat, conf1; |
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45 volatile SYS_UWORD8 ins; |
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46 volatile SYS_UWORD8 rx; |
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47 volatile SYS_UWORD8 nack; |
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48 volatile SYS_UWORD8 nack1; |
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49 |
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50 SIM_PORT *p; |
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51 |
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52 p = &(Sim[0]); |
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53 |
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54 p->rxParityErr = 0; |
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55 it = p->c->it; |
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56 |
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57 if ((it & SIM_IT_ITRX) && !(p->c->maskit & SIM_MASK_RX)) // int on reception |
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58 { |
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59 stat = p->c->rx; |
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60 conf1 = p->conf1; |
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61 |
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62 #ifdef SIM_DEBUG_TRACE |
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63 if ((IQ_FrameCount - SIM_dbg_local_count) > SIM_dbg_tdma_diff) { |
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64 SIM_dbg_tdma_diff = IQ_FrameCount - SIM_dbg_local_count; |
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65 } |
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66 SIM_dbg_local_count = IQ_FrameCount; |
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67 #endif |
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68 |
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69 // Check if reception parity is enable |
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70 if (((conf1 & SIM_CONF1_CHKPAR) && ((stat & SIM_DRX_STATRXPAR) != 0))\ |
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71 || ((conf1 & SIM_CONF1_CHKPAR) == 0)) |
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72 { |
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73 rx = (SYS_UWORD8) (stat & 0x00FF); |
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74 ins = p->xbuf[1] & p->hw_mask; |
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75 nack = (~p->xbuf[1]) & p->hw_mask; |
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76 |
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77 switch (p->moderx) |
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78 { |
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79 case 0: //mode of normal reception without proc char (like PTS proc) |
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80 p->rbuf[p->rx_index++] = rx; |
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81 break; |
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82 |
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83 case 1: //mode wait for ACK |
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84 if ((rx & p->hw_mask) == ins) |
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85 { |
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86 p->moderx = 2; |
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87 } |
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88 else if ((rx & p->hw_mask) == nack) |
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89 { |
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90 p->moderx = 4; |
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91 } |
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92 else if (((rx & 0xF0) == 0x60) || ((rx & 0xF0) == 0x90)) |
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93 { |
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94 if (rx != 0x60) //in case of error code (SW1/SW2) returned by sim card |
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95 { |
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96 p->rSW12[p->SWcount++] = rx; |
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97 p->moderx = 5; |
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98 } |
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99 else |
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100 { |
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101 p->null_received = 1; |
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102 #ifdef SIM_DEBUG_TRACE |
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103 SIM_dbg_null[0]++; |
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104 #endif |
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105 } |
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106 } |
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107 else |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
108 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
109 p->errorSIM = SIM_ERR_ABNORMAL_CASE2; |
189
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Mychaela Falconia <falcon@freecalypso.org>
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 //if rx = 0x60 wait for ACK |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
112 break; |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
113 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
114 case 2: //mode reception by block |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
115 p->rbuf[p->rx_index++] = rx; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
116 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
|
117 if(p->expected_data == 256) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
118 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
119 if (p->rx_index == 0) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
120 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
121 p->moderx = 5; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
122 } |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
123 } |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
124 else |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
125 { |
192
cf882d95c799
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Mychaela Falconia <falcon@freecalypso.org>
parents:
189
diff
changeset
|
126 if (p->rx_index == p->expected_data) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
189
diff
changeset
|
127 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
189
diff
changeset
|
128 p->moderx = 5; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
189
diff
changeset
|
129 } |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
130 } |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
131 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
132 |
0
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
133 case 3: //mode reception char by char. reception of proc char |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
134 if ((rx & p->hw_mask) == ins) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
135 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
136 p->moderx = 2; |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
137 } |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
138 else if ((rx & p->hw_mask) == nack) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
139 { |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
140 p->moderx = 4; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
141 } //if rx = 0x60 wait for ACK |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
142 else if (rx == 0x60) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
143 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
144 p->null_received == 1; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
145 #ifdef SIM_DEBUG_TRACE |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
146 SIM_dbg_null[1]++; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
147 #endif |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
148 } |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
149 break; |
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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 case 4: //mode reception char by char. reception of data |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
152 p->rbuf[p->rx_index++] = rx; |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
153 p->moderx = 3; //switch to receive proc char mode |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
154 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
155 if(p->expected_data == 256) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
156 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
157 if (p->rx_index == 0) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
158 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
159 p->moderx = 5; |
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 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
162 else |
189
b37e6c916df1
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
163 { |
192
cf882d95c799
.../drv_app/sim/sim32.c: white space fixes
Mychaela Falconia <falcon@freecalypso.org>
parents:
189
diff
changeset
|
164 if (p->rx_index == p->expected_data) |
cf882d95c799
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Mychaela Falconia <falcon@freecalypso.org>
parents:
189
diff
changeset
|
165 { |
cf882d95c799
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Mychaela Falconia <falcon@freecalypso.org>
parents:
189
diff
changeset
|
166 p->moderx = 5; |
cf882d95c799
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Mychaela Falconia <falcon@freecalypso.org>
parents:
189
diff
changeset
|
167 } |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
168 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
169 break; |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
170 |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
171 case 5: //mode wait for procedure character except NULL |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
172 if ((rx != 0x60) || (p->SWcount != 0)) //treat NULL character only if arriving before SW1 SW2 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
173 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
174 p->rSW12[p->SWcount++] = rx; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
175 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
176 else |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
177 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
178 p->null_received = 1; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
179 #ifdef SIM_DEBUG_TRACE |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
180 SIM_dbg_null[2]++; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
181 #endif |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
182 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
183 break; |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
184 |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
185 case 6: //give the acknowledge char |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
186 if (((rx & 0xF0) == 0x60) || ((rx & 0xF0) == 0x90)) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
187 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
188 if (rx != 0x60) //in case of error code (SW1/SW2) returned by sim card |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
189 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
190 p->rSW12[p->SWcount++] = rx; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
191 p->moderx = 5; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
192 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
193 else |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
194 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
195 p->null_received = 1; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
196 #ifdef SIM_DEBUG_TRACE |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
197 SIM_dbg_null[3]++; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
198 #endif |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
199 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
200 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
201 else |
189
b37e6c916df1
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
202 { |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
203 p->ack = rx; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
204 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
205 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
206 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
207 else |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
208 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
209 p->rxParityErr = 1; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
210 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
211 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
212 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
213 if ((it & SIM_IT_ITTX) && !(p->c->maskit & SIM_MASK_TX)) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
214 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
215 #ifdef SIM_DEBUG_TRACE |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
216 SIM_dbg_local_count = IQ_FrameCount; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
217 #endif |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
218 // check the transmit parity |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
219 stat = p->c->stat; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
220 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
221 if ((stat & SIM_STAT_TXPAR) || ((p->conf1 & SIM_CONF1_CHKPAR) == 0)) //parity disable |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
222 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
223 if (p->xOut != (p->xIn - 1)) //if only one char transmitted (already transmitted) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
224 { //just need to have confirmation of reception |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
225 if (p->xOut == (p->xIn - 2)) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
226 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
227 p->xOut++; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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228 p->c->tx = *(p->xOut); // transmit |
4e78acac3d88
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parents:
diff
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|
229 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
230 p->conf1 &= ~SIM_CONF1_TXRX; // return the direction |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
231 p->c->conf1 = p->conf1; |
4e78acac3d88
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parents:
diff
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|
232 } |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
233 |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
234 if (p->xOut < (p->xIn - 2)) |
4e78acac3d88
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parents:
diff
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|
235 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
236 p->xOut++; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
237 p->c->tx = *(p->xOut); // transmit |
189
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parents:
0
diff
changeset
|
238 } |
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parents:
0
diff
changeset
|
239 } |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
240 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
241 else |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
242 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
243 p->c->tx = *(p->xOut); // transmit same char |
189
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parents:
0
diff
changeset
|
244 p->txParityErr++; // count number of transmit parity errors |
0
4e78acac3d88
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parents:
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|
245 } |
4e78acac3d88
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parents:
diff
changeset
|
246 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
diff
changeset
|
247 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
diff
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|
248 // Handle errors |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
249 if ((it & SIM_IT_ITOV) && !(p->c->maskit & SIM_MASK_OV)) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
250 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
251 p->errorSIM = SIM_ERR_OVF; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
252 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
253 if ((it & SIM_IT_WT) && !(p->c->maskit & SIM_MASK_WT)) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
254 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
255 p->errorSIM = SIM_ERR_READ; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
256 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
257 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
258 // Reset the card in case of NATR to let the program continue |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
259 if ((it & SIM_IT_NATR) && !(p->c->maskit & SIM_MASK_NATR)) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
260 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
261 p->c->cmd = SIM_CMD_STOP; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
262 p->errorSIM = SIM_ERR_NATR; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
263 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
264 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
265 #if ((CHIPSET == 2) || (CHIPSET == 3)) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
266 // SIM card insertion / extraction |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
267 if ((it & SIM_IT_CD) && !(p->c->maskit & SIM_MASK_CD)) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
268 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
269 stat = p->c->stat; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
270 if ((stat & SIM_STAT_CD) != SIM_STAT_CD) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
271 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
272 (p->RemoveFunc)(); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
273 p->errorSIM = SIM_ERR_NOCARD; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
274 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
275 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
276 #endif |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
277 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
278 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
279 #if ((CHIPSET == 4) || (CHIPSET == 5) || (CHIPSET == 6) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 9) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
280 /* |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
281 * SIM_CD_IntHandler |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
282 * |
189
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
283 * Read cause of SIM interrupt : |
b37e6c916df1
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
284 * |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
285 */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
286 void SIM_CD_IntHandler(void) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
287 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
288 volatile unsigned short it_cd, stat; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
289 SIM_PORT *p; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
290 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
291 p = &(Sim[0]); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
292 |
189
b37e6c916df1
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
293 p->rxParityErr = 0; |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
294 it_cd = p->c->it_cd; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
295 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
296 // SIM card insertion / extraction |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
297 if ((it_cd & SIM_IT_CD) && !(p->c->maskit & SIM_MASK_CD)) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
298 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
299 stat = p->c->stat; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
300 if ((stat & SIM_STAT_CD) != SIM_STAT_CD) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
301 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
302 (p->RemoveFunc)(); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
303 p->errorSIM = SIM_ERR_NOCARD; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
304 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
305 } |
192
cf882d95c799
.../drv_app/sim/sim32.c: white space fixes
Mychaela Falconia <falcon@freecalypso.org>
parents:
189
diff
changeset
|
306 } |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
307 #endif |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
308 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
309 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
310 // to force this module to be linked |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
311 SYS_UWORD16 SIM_Dummy(void) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
312 { |
189
b37e6c916df1
../drv_app/sim/*: rm trailing white space
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
313 |
0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
314 } |