RemotoIR Libraryに、IRC Helicopter Propo の受信処理と、受信パルス幅測定処理を追加したものです。
Dependents: SwiftPropoIR_TestProgram irRawDataDisplay spinner2 LPC1114_ir-spinne_main-propo
Fork of RemoteIR by
ReceiverIR.cpp@1:4adf16017a0f, 2010-08-17 (annotated)
- Committer:
- shintamainjp
- Date:
- Tue Aug 17 09:14:49 2010 +0000
- Revision:
- 1:4adf16017a0f
- Parent:
- 0:ec264f4ce158
- Child:
- 3:dfed23b157e6
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
shintamainjp | 0:ec264f4ce158 | 1 | /** |
shintamainjp | 0:ec264f4ce158 | 2 | * IR receiver (Version 0.0.3) |
shintamainjp | 0:ec264f4ce158 | 3 | * |
shintamainjp | 0:ec264f4ce158 | 4 | * Copyright (C) 2010 Shinichiro Nakamura (CuBeatSystems) |
shintamainjp | 0:ec264f4ce158 | 5 | * http://shinta.main.jp/ |
shintamainjp | 0:ec264f4ce158 | 6 | */ |
shintamainjp | 0:ec264f4ce158 | 7 | |
shintamainjp | 0:ec264f4ce158 | 8 | #include "ReceiverIR.h" |
shintamainjp | 0:ec264f4ce158 | 9 | |
shintamainjp | 0:ec264f4ce158 | 10 | #define IRQ_ENABLE() sem.release(); __enable_irq() |
shintamainjp | 0:ec264f4ce158 | 11 | #define IRQ_DISABLE() sem.take(); __disable_irq() |
shintamainjp | 0:ec264f4ce158 | 12 | |
shintamainjp | 0:ec264f4ce158 | 13 | #define InRange(x,y) ((((y) * 0.7) < (x)) && ((x) < ((y) * 1.3))) |
shintamainjp | 0:ec264f4ce158 | 14 | |
shintamainjp | 0:ec264f4ce158 | 15 | ReceiverIR::ReceiverIR(PinName rxpin) : evt(rxpin) { |
shintamainjp | 0:ec264f4ce158 | 16 | IRQ_DISABLE(); |
shintamainjp | 0:ec264f4ce158 | 17 | evt.fall(this, &ReceiverIR::isr_fall); |
shintamainjp | 0:ec264f4ce158 | 18 | evt.rise(this, &ReceiverIR::isr_rise); |
shintamainjp | 0:ec264f4ce158 | 19 | evt.mode(PullUp); |
shintamainjp | 0:ec264f4ce158 | 20 | ticker.attach_us(this, &ReceiverIR::isr_wdt, 10 * 1000); |
shintamainjp | 0:ec264f4ce158 | 21 | init_state(); |
shintamainjp | 0:ec264f4ce158 | 22 | IRQ_ENABLE(); |
shintamainjp | 0:ec264f4ce158 | 23 | } |
shintamainjp | 0:ec264f4ce158 | 24 | |
shintamainjp | 1:4adf16017a0f | 25 | ReceiverIR::~ReceiverIR() { |
shintamainjp | 1:4adf16017a0f | 26 | } |
shintamainjp | 1:4adf16017a0f | 27 | |
shintamainjp | 0:ec264f4ce158 | 28 | ReceiverIR::State ReceiverIR::getState() { |
shintamainjp | 0:ec264f4ce158 | 29 | IRQ_DISABLE(); |
shintamainjp | 0:ec264f4ce158 | 30 | State s = data.state; |
shintamainjp | 0:ec264f4ce158 | 31 | IRQ_ENABLE(); |
shintamainjp | 0:ec264f4ce158 | 32 | wait_ms(100); |
shintamainjp | 0:ec264f4ce158 | 33 | return s; |
shintamainjp | 0:ec264f4ce158 | 34 | } |
shintamainjp | 0:ec264f4ce158 | 35 | |
shintamainjp | 0:ec264f4ce158 | 36 | int ReceiverIR::getData(RemoteIR::Format *format, uint8_t *buf, int bufsiz) { |
shintamainjp | 0:ec264f4ce158 | 37 | IRQ_DISABLE(); |
shintamainjp | 0:ec264f4ce158 | 38 | |
shintamainjp | 0:ec264f4ce158 | 39 | const int bitcount = data.bitcount; |
shintamainjp | 0:ec264f4ce158 | 40 | const int n = bitcount / 8 + (((bitcount % 8) != 0) ? 1 : 0); |
shintamainjp | 0:ec264f4ce158 | 41 | if (bufsiz < n) { |
shintamainjp | 0:ec264f4ce158 | 42 | IRQ_ENABLE(); |
shintamainjp | 0:ec264f4ce158 | 43 | return -1; |
shintamainjp | 0:ec264f4ce158 | 44 | } |
shintamainjp | 0:ec264f4ce158 | 45 | |
shintamainjp | 0:ec264f4ce158 | 46 | *format = data.format; |
shintamainjp | 0:ec264f4ce158 | 47 | for (int i = 0; i < n; i++) { |
shintamainjp | 0:ec264f4ce158 | 48 | buf[i] = data.buffer[i]; |
shintamainjp | 0:ec264f4ce158 | 49 | } |
shintamainjp | 0:ec264f4ce158 | 50 | |
shintamainjp | 0:ec264f4ce158 | 51 | init_state(); |
shintamainjp | 0:ec264f4ce158 | 52 | |
shintamainjp | 0:ec264f4ce158 | 53 | IRQ_ENABLE(); |
shintamainjp | 0:ec264f4ce158 | 54 | return bitcount; |
shintamainjp | 0:ec264f4ce158 | 55 | } |
shintamainjp | 0:ec264f4ce158 | 56 | |
shintamainjp | 0:ec264f4ce158 | 57 | void ReceiverIR::init_state(void) { |
shintamainjp | 0:ec264f4ce158 | 58 | work.c1 = -1; |
shintamainjp | 0:ec264f4ce158 | 59 | work.c2 = -1; |
shintamainjp | 0:ec264f4ce158 | 60 | work.c3 = -1; |
shintamainjp | 0:ec264f4ce158 | 61 | work.d1 = -1; |
shintamainjp | 0:ec264f4ce158 | 62 | work.d2 = -1; |
shintamainjp | 0:ec264f4ce158 | 63 | data.state = Idle; |
shintamainjp | 0:ec264f4ce158 | 64 | data.format = RemoteIR::UNKNOWN; |
shintamainjp | 0:ec264f4ce158 | 65 | data.bitcount = 0; |
shintamainjp | 0:ec264f4ce158 | 66 | timer.stop(); |
shintamainjp | 0:ec264f4ce158 | 67 | timer.reset(); |
shintamainjp | 0:ec264f4ce158 | 68 | for (int i = 0; i < sizeof(data.buffer); i++) { |
shintamainjp | 0:ec264f4ce158 | 69 | data.buffer[i] = 0; |
shintamainjp | 0:ec264f4ce158 | 70 | } |
shintamainjp | 0:ec264f4ce158 | 71 | } |
shintamainjp | 0:ec264f4ce158 | 72 | |
shintamainjp | 0:ec264f4ce158 | 73 | void ReceiverIR::isr_wdt(void) { |
shintamainjp | 0:ec264f4ce158 | 74 | IRQ_DISABLE(); |
shintamainjp | 0:ec264f4ce158 | 75 | static int cnt = 0; |
shintamainjp | 0:ec264f4ce158 | 76 | if ((Idle != data.state) || ((0 <= work.c1) || (0 <= work.c2) || (0 <= work.c3) || (0 <= work.d1) || (0 <= work.d2))) { |
shintamainjp | 0:ec264f4ce158 | 77 | cnt++; |
shintamainjp | 0:ec264f4ce158 | 78 | if (cnt > 50) { |
shintamainjp | 0:ec264f4ce158 | 79 | #if 0 |
shintamainjp | 0:ec264f4ce158 | 80 | printf("# WDT [c1=%d, c2=%d, c3=%d, d1=%d, d2=%d, state=%d, format=%d, bitcount=%d]\n", |
shintamainjp | 0:ec264f4ce158 | 81 | work.c1, |
shintamainjp | 0:ec264f4ce158 | 82 | work.c2, |
shintamainjp | 0:ec264f4ce158 | 83 | work.c3, |
shintamainjp | 0:ec264f4ce158 | 84 | work.d1, |
shintamainjp | 0:ec264f4ce158 | 85 | work.d2, |
shintamainjp | 0:ec264f4ce158 | 86 | data.state, |
shintamainjp | 0:ec264f4ce158 | 87 | data.format, |
shintamainjp | 0:ec264f4ce158 | 88 | data.bitcount); |
shintamainjp | 0:ec264f4ce158 | 89 | #endif |
shintamainjp | 0:ec264f4ce158 | 90 | init_state(); |
shintamainjp | 0:ec264f4ce158 | 91 | cnt = 0; |
shintamainjp | 0:ec264f4ce158 | 92 | } |
shintamainjp | 0:ec264f4ce158 | 93 | } else { |
shintamainjp | 0:ec264f4ce158 | 94 | cnt = 0; |
shintamainjp | 0:ec264f4ce158 | 95 | } |
shintamainjp | 0:ec264f4ce158 | 96 | IRQ_ENABLE(); |
shintamainjp | 0:ec264f4ce158 | 97 | } |
shintamainjp | 0:ec264f4ce158 | 98 | |
shintamainjp | 0:ec264f4ce158 | 99 | void ReceiverIR::isr_fall(void) { |
shintamainjp | 0:ec264f4ce158 | 100 | IRQ_DISABLE(); |
shintamainjp | 0:ec264f4ce158 | 101 | switch (data.state) { |
shintamainjp | 0:ec264f4ce158 | 102 | case Idle: |
shintamainjp | 0:ec264f4ce158 | 103 | if (work.c1 < 0) { |
shintamainjp | 0:ec264f4ce158 | 104 | timer.start(); |
shintamainjp | 0:ec264f4ce158 | 105 | work.c1 = timer.read_us(); |
shintamainjp | 0:ec264f4ce158 | 106 | } else { |
shintamainjp | 0:ec264f4ce158 | 107 | work.c3 = timer.read_us(); |
shintamainjp | 0:ec264f4ce158 | 108 | int a = work.c2 - work.c1; |
shintamainjp | 0:ec264f4ce158 | 109 | int b = work.c3 - work.c2; |
shintamainjp | 0:ec264f4ce158 | 110 | if (InRange(a, TUS_NEC * 16) && InRange(b, TUS_NEC * 8)) { |
shintamainjp | 0:ec264f4ce158 | 111 | /* |
shintamainjp | 0:ec264f4ce158 | 112 | * NEC. |
shintamainjp | 0:ec264f4ce158 | 113 | */ |
shintamainjp | 0:ec264f4ce158 | 114 | data.format = RemoteIR::NEC; |
shintamainjp | 0:ec264f4ce158 | 115 | data.state = Receiving; |
shintamainjp | 0:ec264f4ce158 | 116 | data.bitcount = 0; |
shintamainjp | 0:ec264f4ce158 | 117 | } else if (InRange(a, TUS_NEC * 16) && InRange(b, TUS_NEC * 4)) { |
shintamainjp | 0:ec264f4ce158 | 118 | /* |
shintamainjp | 0:ec264f4ce158 | 119 | * NEC Repeat. |
shintamainjp | 0:ec264f4ce158 | 120 | */ |
shintamainjp | 0:ec264f4ce158 | 121 | data.format = RemoteIR::NEC; |
shintamainjp | 0:ec264f4ce158 | 122 | data.state = Received; |
shintamainjp | 0:ec264f4ce158 | 123 | data.bitcount = 0; |
shintamainjp | 0:ec264f4ce158 | 124 | } else if (InRange(a, TUS_AEHA * 8) && InRange(b, TUS_AEHA * 4)) { |
shintamainjp | 0:ec264f4ce158 | 125 | /* |
shintamainjp | 0:ec264f4ce158 | 126 | * AEHA. |
shintamainjp | 0:ec264f4ce158 | 127 | */ |
shintamainjp | 0:ec264f4ce158 | 128 | data.format = RemoteIR::AEHA; |
shintamainjp | 0:ec264f4ce158 | 129 | data.state = Receiving; |
shintamainjp | 0:ec264f4ce158 | 130 | data.bitcount = 0; |
shintamainjp | 0:ec264f4ce158 | 131 | } else if (InRange(a, TUS_AEHA * 8) && InRange(b, TUS_AEHA * 8)) { |
shintamainjp | 0:ec264f4ce158 | 132 | /* |
shintamainjp | 0:ec264f4ce158 | 133 | * AEHA Repeat. |
shintamainjp | 0:ec264f4ce158 | 134 | */ |
shintamainjp | 0:ec264f4ce158 | 135 | data.format = RemoteIR::AEHA; |
shintamainjp | 0:ec264f4ce158 | 136 | data.state = Received; |
shintamainjp | 0:ec264f4ce158 | 137 | data.bitcount = 0; |
shintamainjp | 0:ec264f4ce158 | 138 | } else { |
shintamainjp | 0:ec264f4ce158 | 139 | init_state(); |
shintamainjp | 0:ec264f4ce158 | 140 | } |
shintamainjp | 0:ec264f4ce158 | 141 | } |
shintamainjp | 0:ec264f4ce158 | 142 | break; |
shintamainjp | 0:ec264f4ce158 | 143 | case Receiving: |
shintamainjp | 0:ec264f4ce158 | 144 | if (RemoteIR::NEC == data.format) { |
shintamainjp | 0:ec264f4ce158 | 145 | work.d2 = timer.read_us(); |
shintamainjp | 0:ec264f4ce158 | 146 | int a = work.d2 - work.d1; |
shintamainjp | 0:ec264f4ce158 | 147 | if (InRange(a, TUS_NEC * 3)) { |
shintamainjp | 0:ec264f4ce158 | 148 | data.buffer[data.bitcount / 8] |= (1 << (data.bitcount % 8)); |
shintamainjp | 0:ec264f4ce158 | 149 | } else if (InRange(a, TUS_NEC * 1)) { |
shintamainjp | 0:ec264f4ce158 | 150 | data.buffer[data.bitcount / 8] &= ~(1 << (data.bitcount % 8)); |
shintamainjp | 0:ec264f4ce158 | 151 | } |
shintamainjp | 0:ec264f4ce158 | 152 | data.bitcount++; |
shintamainjp | 0:ec264f4ce158 | 153 | #if 1 |
shintamainjp | 0:ec264f4ce158 | 154 | /* |
shintamainjp | 0:ec264f4ce158 | 155 | * Length of NEC is always 32 bits. |
shintamainjp | 0:ec264f4ce158 | 156 | */ |
shintamainjp | 0:ec264f4ce158 | 157 | if (32 <= data.bitcount) { |
shintamainjp | 0:ec264f4ce158 | 158 | data.state = Received; |
shintamainjp | 0:ec264f4ce158 | 159 | work.c1 = -1; |
shintamainjp | 0:ec264f4ce158 | 160 | work.c2 = -1; |
shintamainjp | 0:ec264f4ce158 | 161 | work.c3 = -1; |
shintamainjp | 0:ec264f4ce158 | 162 | work.d1 = -1; |
shintamainjp | 0:ec264f4ce158 | 163 | work.d2 = -1; |
shintamainjp | 0:ec264f4ce158 | 164 | } |
shintamainjp | 0:ec264f4ce158 | 165 | #else |
shintamainjp | 0:ec264f4ce158 | 166 | /* |
shintamainjp | 0:ec264f4ce158 | 167 | * Set timeout for tail detection automatically. |
shintamainjp | 0:ec264f4ce158 | 168 | */ |
shintamainjp | 0:ec264f4ce158 | 169 | timeout.detach(); |
shintamainjp | 0:ec264f4ce158 | 170 | timeout.attach_us(this, &ReceiverIR::isr_timeout, TUS_NEC * 12); |
shintamainjp | 0:ec264f4ce158 | 171 | #endif |
shintamainjp | 0:ec264f4ce158 | 172 | } else if (RemoteIR::AEHA == data.format) { |
shintamainjp | 0:ec264f4ce158 | 173 | work.d2 = timer.read_us(); |
shintamainjp | 0:ec264f4ce158 | 174 | int a = work.d2 - work.d1; |
shintamainjp | 0:ec264f4ce158 | 175 | if (InRange(a, TUS_AEHA * 3)) { |
shintamainjp | 0:ec264f4ce158 | 176 | data.buffer[data.bitcount / 8] |= (1 << (data.bitcount % 8)); |
shintamainjp | 0:ec264f4ce158 | 177 | } else if (InRange(a, TUS_AEHA * 1)) { |
shintamainjp | 0:ec264f4ce158 | 178 | data.buffer[data.bitcount / 8] &= ~(1 << (data.bitcount % 8)); |
shintamainjp | 0:ec264f4ce158 | 179 | } |
shintamainjp | 0:ec264f4ce158 | 180 | data.bitcount++; |
shintamainjp | 0:ec264f4ce158 | 181 | #if 1 |
shintamainjp | 0:ec264f4ce158 | 182 | /* |
shintamainjp | 0:ec264f4ce158 | 183 | * Typical length of AEHA is 48 bits. |
shintamainjp | 0:ec264f4ce158 | 184 | * Please check a specification of your remote controller if you find a problem. |
shintamainjp | 0:ec264f4ce158 | 185 | */ |
shintamainjp | 0:ec264f4ce158 | 186 | if (48 <= data.bitcount) { |
shintamainjp | 0:ec264f4ce158 | 187 | data.state = Received; |
shintamainjp | 0:ec264f4ce158 | 188 | work.c1 = -1; |
shintamainjp | 0:ec264f4ce158 | 189 | work.c2 = -1; |
shintamainjp | 0:ec264f4ce158 | 190 | work.c3 = -1; |
shintamainjp | 0:ec264f4ce158 | 191 | work.d1 = -1; |
shintamainjp | 0:ec264f4ce158 | 192 | work.d2 = -1; |
shintamainjp | 0:ec264f4ce158 | 193 | } |
shintamainjp | 0:ec264f4ce158 | 194 | #else |
shintamainjp | 0:ec264f4ce158 | 195 | /* |
shintamainjp | 0:ec264f4ce158 | 196 | * Set timeout for tail detection automatically. |
shintamainjp | 0:ec264f4ce158 | 197 | */ |
shintamainjp | 0:ec264f4ce158 | 198 | timeout.detach(); |
shintamainjp | 0:ec264f4ce158 | 199 | timeout.attach_us(this, &ReceiverIR::isr_timeout, TUS_AEHA * 12); |
shintamainjp | 0:ec264f4ce158 | 200 | #endif |
shintamainjp | 0:ec264f4ce158 | 201 | } else if (RemoteIR::SONY == data.format) { |
shintamainjp | 0:ec264f4ce158 | 202 | work.d1 = timer.read_us(); |
shintamainjp | 0:ec264f4ce158 | 203 | } |
shintamainjp | 0:ec264f4ce158 | 204 | break; |
shintamainjp | 0:ec264f4ce158 | 205 | case Received: |
shintamainjp | 0:ec264f4ce158 | 206 | break; |
shintamainjp | 0:ec264f4ce158 | 207 | default: |
shintamainjp | 0:ec264f4ce158 | 208 | break; |
shintamainjp | 0:ec264f4ce158 | 209 | } |
shintamainjp | 0:ec264f4ce158 | 210 | IRQ_ENABLE(); |
shintamainjp | 0:ec264f4ce158 | 211 | } |
shintamainjp | 0:ec264f4ce158 | 212 | |
shintamainjp | 0:ec264f4ce158 | 213 | void ReceiverIR::isr_rise(void) { |
shintamainjp | 0:ec264f4ce158 | 214 | IRQ_DISABLE(); |
shintamainjp | 0:ec264f4ce158 | 215 | switch (data.state) { |
shintamainjp | 0:ec264f4ce158 | 216 | case Idle: |
shintamainjp | 0:ec264f4ce158 | 217 | if (0 <= work.c1) { |
shintamainjp | 0:ec264f4ce158 | 218 | work.c2 = timer.read_us(); |
shintamainjp | 0:ec264f4ce158 | 219 | int a = work.c2 - work.c1; |
shintamainjp | 0:ec264f4ce158 | 220 | if (InRange(a, TUS_SONY * 4)) { |
shintamainjp | 0:ec264f4ce158 | 221 | data.format = RemoteIR::SONY; |
shintamainjp | 0:ec264f4ce158 | 222 | data.state = Receiving; |
shintamainjp | 0:ec264f4ce158 | 223 | data.bitcount = 0; |
shintamainjp | 0:ec264f4ce158 | 224 | } else { |
shintamainjp | 0:ec264f4ce158 | 225 | static const int MINIMUM_LEADER_WIDTH = 150; |
shintamainjp | 0:ec264f4ce158 | 226 | if (a < MINIMUM_LEADER_WIDTH) { |
shintamainjp | 0:ec264f4ce158 | 227 | init_state(); |
shintamainjp | 0:ec264f4ce158 | 228 | } |
shintamainjp | 0:ec264f4ce158 | 229 | } |
shintamainjp | 0:ec264f4ce158 | 230 | } else { |
shintamainjp | 0:ec264f4ce158 | 231 | init_state(); |
shintamainjp | 0:ec264f4ce158 | 232 | } |
shintamainjp | 0:ec264f4ce158 | 233 | break; |
shintamainjp | 0:ec264f4ce158 | 234 | case Receiving: |
shintamainjp | 0:ec264f4ce158 | 235 | if (RemoteIR::NEC == data.format) { |
shintamainjp | 0:ec264f4ce158 | 236 | work.d1 = timer.read_us(); |
shintamainjp | 0:ec264f4ce158 | 237 | } else if (RemoteIR::AEHA == data.format) { |
shintamainjp | 0:ec264f4ce158 | 238 | work.d1 = timer.read_us(); |
shintamainjp | 0:ec264f4ce158 | 239 | } else if (RemoteIR::SONY == data.format) { |
shintamainjp | 0:ec264f4ce158 | 240 | work.d2 = timer.read_us(); |
shintamainjp | 0:ec264f4ce158 | 241 | int a = work.d2 - work.d1; |
shintamainjp | 0:ec264f4ce158 | 242 | if (InRange(a, TUS_SONY * 2)) { |
shintamainjp | 0:ec264f4ce158 | 243 | data.buffer[data.bitcount / 8] |= (1 << (data.bitcount % 8)); |
shintamainjp | 0:ec264f4ce158 | 244 | } else if (InRange(a, TUS_SONY * 1)) { |
shintamainjp | 0:ec264f4ce158 | 245 | data.buffer[data.bitcount / 8] &= ~(1 << (data.bitcount % 8)); |
shintamainjp | 0:ec264f4ce158 | 246 | } |
shintamainjp | 0:ec264f4ce158 | 247 | data.bitcount++; |
shintamainjp | 0:ec264f4ce158 | 248 | #if 1 |
shintamainjp | 0:ec264f4ce158 | 249 | /* |
shintamainjp | 0:ec264f4ce158 | 250 | * How do we get the correct length? (6bits, 12bits, 15bits, 20bits...) |
shintamainjp | 0:ec264f4ce158 | 251 | * By a model only? |
shintamainjp | 0:ec264f4ce158 | 252 | * Please check a specification of your remote controller if you find a problem. |
shintamainjp | 0:ec264f4ce158 | 253 | */ |
shintamainjp | 0:ec264f4ce158 | 254 | if (12 <= data.bitcount) { |
shintamainjp | 0:ec264f4ce158 | 255 | data.state = Received; |
shintamainjp | 0:ec264f4ce158 | 256 | work.c1 = -1; |
shintamainjp | 0:ec264f4ce158 | 257 | work.c2 = -1; |
shintamainjp | 0:ec264f4ce158 | 258 | work.c3 = -1; |
shintamainjp | 0:ec264f4ce158 | 259 | work.d1 = -1; |
shintamainjp | 0:ec264f4ce158 | 260 | work.d2 = -1; |
shintamainjp | 0:ec264f4ce158 | 261 | } |
shintamainjp | 0:ec264f4ce158 | 262 | #else |
shintamainjp | 0:ec264f4ce158 | 263 | /* |
shintamainjp | 0:ec264f4ce158 | 264 | * Set timeout for tail detection automatically. |
shintamainjp | 0:ec264f4ce158 | 265 | */ |
shintamainjp | 0:ec264f4ce158 | 266 | timeout.detach(); |
shintamainjp | 0:ec264f4ce158 | 267 | timeout.attach_us(this, &ReceiverIR::isr_timeout, TUS_SONY * 10); |
shintamainjp | 0:ec264f4ce158 | 268 | #endif |
shintamainjp | 0:ec264f4ce158 | 269 | } |
shintamainjp | 0:ec264f4ce158 | 270 | break; |
shintamainjp | 0:ec264f4ce158 | 271 | case Received: |
shintamainjp | 0:ec264f4ce158 | 272 | break; |
shintamainjp | 0:ec264f4ce158 | 273 | default: |
shintamainjp | 0:ec264f4ce158 | 274 | break; |
shintamainjp | 0:ec264f4ce158 | 275 | } |
shintamainjp | 0:ec264f4ce158 | 276 | IRQ_ENABLE(); |
shintamainjp | 0:ec264f4ce158 | 277 | } |
shintamainjp | 0:ec264f4ce158 | 278 | |
shintamainjp | 0:ec264f4ce158 | 279 | void ReceiverIR::isr_timeout(void) { |
shintamainjp | 0:ec264f4ce158 | 280 | IRQ_DISABLE(); |
shintamainjp | 0:ec264f4ce158 | 281 | if (data.state == Receiving) { |
shintamainjp | 0:ec264f4ce158 | 282 | data.state = Received; |
shintamainjp | 0:ec264f4ce158 | 283 | work.c1 = -1; |
shintamainjp | 0:ec264f4ce158 | 284 | work.c2 = -1; |
shintamainjp | 0:ec264f4ce158 | 285 | work.c3 = -1; |
shintamainjp | 0:ec264f4ce158 | 286 | work.d1 = -1; |
shintamainjp | 0:ec264f4ce158 | 287 | work.d2 = -1; |
shintamainjp | 0:ec264f4ce158 | 288 | } |
shintamainjp | 0:ec264f4ce158 | 289 | IRQ_ENABLE(); |
shintamainjp | 0:ec264f4ce158 | 290 | } |