Legen Dary
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APP4
APP4 - S5 H16
main.cpp@5:6315ad5e8686, 2016-02-24 (annotated)
- Committer:
- SonSenpai
- Date:
- Wed Feb 24 06:32:59 2016 +0000
- Revision:
- 5:6315ad5e8686
- Parent:
- 4:d773812f9f7b
last I guess
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
SonSenpai | 0:6b5926b50a71 | 1 | #include "mbed.h" |
SonSenpai | 0:6b5926b50a71 | 2 | #include "rtos.h" |
SonSenpai | 0:6b5926b50a71 | 3 | #include "trame.h" |
SonSenpai | 4:d773812f9f7b | 4 | #include "LPC17xx.h" |
SonSenpai | 0:6b5926b50a71 | 5 | |
SonSenpai | 0:6b5926b50a71 | 6 | #define SIGNAL_READ 0x23 |
SonSenpai | 0:6b5926b50a71 | 7 | |
SonSenpai | 0:6b5926b50a71 | 8 | DigitalOut led1(LED1); |
SonSenpai | 0:6b5926b50a71 | 9 | DigitalOut led2(LED2); |
SonSenpai | 0:6b5926b50a71 | 10 | DigitalOut led3(LED3); |
SonSenpai | 0:6b5926b50a71 | 11 | DigitalOut led4(LED4); |
SonSenpai | 0:6b5926b50a71 | 12 | |
SonSenpai | 0:6b5926b50a71 | 13 | DigitalOut d_out(p9); |
SonSenpai | 4:d773812f9f7b | 14 | DigitalIn d_in(p30); |
SonSenpai | 3:cd69f04a084e | 15 | Thread* debugTH; |
SonSenpai | 0:6b5926b50a71 | 16 | |
SonSenpai | 0:6b5926b50a71 | 17 | Serial pc(USBTX, USBRX); |
SonSenpai | 0:6b5926b50a71 | 18 | |
SonSenpai | 4:d773812f9f7b | 19 | const int PERIODE = 9600000; |
SonSenpai | 0:6b5926b50a71 | 20 | |
SonSenpai | 0:6b5926b50a71 | 21 | //Variables for MEF |
SonSenpai | 0:6b5926b50a71 | 22 | enum states |
SonSenpai | 0:6b5926b50a71 | 23 | { |
SonSenpai | 0:6b5926b50a71 | 24 | START = 0, |
SonSenpai | 0:6b5926b50a71 | 25 | ENTETE = 1, |
SonSenpai | 0:6b5926b50a71 | 26 | CHARGE_UTILE = 2, |
SonSenpai | 0:6b5926b50a71 | 27 | CONTROLE = 3, |
SonSenpai | 0:6b5926b50a71 | 28 | END = 4 |
SonSenpai | 0:6b5926b50a71 | 29 | }; |
SonSenpai | 0:6b5926b50a71 | 30 | |
SonSenpai | 0:6b5926b50a71 | 31 | int state; |
SonSenpai | 0:6b5926b50a71 | 32 | int cntState = 0; |
SonSenpai | 0:6b5926b50a71 | 33 | bool nextBit; |
SonSenpai | 0:6b5926b50a71 | 34 | bitset<16> buffer; |
SonSenpai | 0:6b5926b50a71 | 35 | bitset<640> chargeUtile; |
SonSenpai | 0:6b5926b50a71 | 36 | int LENGTH_CHARGE_UTILE_BIT; |
SonSenpai | 0:6b5926b50a71 | 37 | int LENGTH_CHARGE_UTILE_BYTE; |
SonSenpai | 0:6b5926b50a71 | 38 | char c_chargeUtile[80]; |
SonSenpai | 0:6b5926b50a71 | 39 | unsigned short CRC_Calculated; |
SonSenpai | 0:6b5926b50a71 | 40 | unsigned short CRC_Received; |
SonSenpai | 0:6b5926b50a71 | 41 | bool messageReady; |
SonSenpai | 0:6b5926b50a71 | 42 | |
SonSenpai | 0:6b5926b50a71 | 43 | //Variables for send |
SonSenpai | 4:d773812f9f7b | 44 | Thread* frame_sender_Th; |
SonSenpai | 0:6b5926b50a71 | 45 | Mail<trame, 8> OutGoingMail; |
SonSenpai | 0:6b5926b50a71 | 46 | bool increment_c = false; |
SonSenpai | 4:d773812f9f7b | 47 | bool sending = false; |
SonSenpai | 4:d773812f9f7b | 48 | bool tclock; |
SonSenpai | 0:6b5926b50a71 | 49 | bitset<696> *outGoingTrame; |
SonSenpai | 0:6b5926b50a71 | 50 | int outGoingLength = 0; |
SonSenpai | 0:6b5926b50a71 | 51 | int count = 0; |
SonSenpai | 0:6b5926b50a71 | 52 | |
SonSenpai | 0:6b5926b50a71 | 53 | //Variables for receive |
SonSenpai | 0:6b5926b50a71 | 54 | struct inboundChargeMail |
SonSenpai | 0:6b5926b50a71 | 55 | { |
SonSenpai | 0:6b5926b50a71 | 56 | char* charge; |
SonSenpai | 0:6b5926b50a71 | 57 | int length; |
SonSenpai | 0:6b5926b50a71 | 58 | }; |
SonSenpai | 0:6b5926b50a71 | 59 | Mail<inboundChargeMail, 8> inboundChargeUtile; |
SonSenpai | 0:6b5926b50a71 | 60 | int sync = 0; |
SonSenpai | 4:d773812f9f7b | 61 | bool gbitValueOk = 1; |
SonSenpai | 5:6315ad5e8686 | 62 | bool in_val; |
SonSenpai | 0:6b5926b50a71 | 63 | int rcv_count = 0; |
SonSenpai | 0:6b5926b50a71 | 64 | unsigned long tick_count_read; |
SonSenpai | 0:6b5926b50a71 | 65 | bool state_adjust = true; |
SonSenpai | 0:6b5926b50a71 | 66 | unsigned long period = 0; |
SonSenpai | 0:6b5926b50a71 | 67 | unsigned long tc_periods[8] = {0}; |
SonSenpai | 0:6b5926b50a71 | 68 | bool rcv_buff[696]; |
SonSenpai | 0:6b5926b50a71 | 69 | |
SonSenpai | 0:6b5926b50a71 | 70 | void inputReceiver( void const *args ) |
SonSenpai | 0:6b5926b50a71 | 71 | { |
SonSenpai | 0:6b5926b50a71 | 72 | int c_count; |
SonSenpai | 0:6b5926b50a71 | 73 | char temp_c; |
SonSenpai | 0:6b5926b50a71 | 74 | string message = ""; |
SonSenpai | 0:6b5926b50a71 | 75 | |
SonSenpai | 0:6b5926b50a71 | 76 | while( true ) |
SonSenpai | 0:6b5926b50a71 | 77 | { |
SonSenpai | 0:6b5926b50a71 | 78 | temp_c = pc.getc(); |
SonSenpai | 0:6b5926b50a71 | 79 | |
SonSenpai | 0:6b5926b50a71 | 80 | if( temp_c == 0xD ) |
SonSenpai | 0:6b5926b50a71 | 81 | { |
SonSenpai | 0:6b5926b50a71 | 82 | if( !message.empty() ) |
SonSenpai | 0:6b5926b50a71 | 83 | { |
SonSenpai | 0:6b5926b50a71 | 84 | pc.putc( 0xA ); |
SonSenpai | 0:6b5926b50a71 | 85 | pc.putc( 0xD ); |
SonSenpai | 4:d773812f9f7b | 86 | std::printf("debug : message sent to mailbox : %s\r\n", message.c_str() ); |
SonSenpai | 0:6b5926b50a71 | 87 | OutGoingMail.put( new trame( message ) ); |
SonSenpai | 0:6b5926b50a71 | 88 | message = ""; |
SonSenpai | 0:6b5926b50a71 | 89 | c_count = 0; |
SonSenpai | 0:6b5926b50a71 | 90 | } |
SonSenpai | 0:6b5926b50a71 | 91 | } |
SonSenpai | 0:6b5926b50a71 | 92 | else if( temp_c == 0x8 ) |
SonSenpai | 0:6b5926b50a71 | 93 | { |
SonSenpai | 0:6b5926b50a71 | 94 | pc.putc( temp_c ); |
SonSenpai | 0:6b5926b50a71 | 95 | pc.putc( 0x20 ); |
SonSenpai | 0:6b5926b50a71 | 96 | pc.putc( temp_c ); |
SonSenpai | 0:6b5926b50a71 | 97 | message = message.substr(0, message.length() - 1); |
SonSenpai | 0:6b5926b50a71 | 98 | c_count--; |
SonSenpai | 0:6b5926b50a71 | 99 | } |
SonSenpai | 0:6b5926b50a71 | 100 | else |
SonSenpai | 0:6b5926b50a71 | 101 | { |
SonSenpai | 0:6b5926b50a71 | 102 | if( c_count < 80 ) |
SonSenpai | 0:6b5926b50a71 | 103 | { |
SonSenpai | 0:6b5926b50a71 | 104 | pc.putc( temp_c ); |
SonSenpai | 0:6b5926b50a71 | 105 | message += temp_c; |
SonSenpai | 0:6b5926b50a71 | 106 | c_count++; |
SonSenpai | 0:6b5926b50a71 | 107 | } |
SonSenpai | 0:6b5926b50a71 | 108 | } |
SonSenpai | 0:6b5926b50a71 | 109 | } |
SonSenpai | 0:6b5926b50a71 | 110 | } |
SonSenpai | 0:6b5926b50a71 | 111 | |
SonSenpai | 0:6b5926b50a71 | 112 | bool analyze_state(bool bit) |
SonSenpai | 0:6b5926b50a71 | 113 | { |
SonSenpai | 0:6b5926b50a71 | 114 | switch(state) |
SonSenpai | 0:6b5926b50a71 | 115 | { |
SonSenpai | 0:6b5926b50a71 | 116 | case START: |
SonSenpai | 0:6b5926b50a71 | 117 | |
SonSenpai | 4:d773812f9f7b | 118 | std::printf("START\t"); |
SonSenpai | 0:6b5926b50a71 | 119 | |
SonSenpai | 0:6b5926b50a71 | 120 | if(cntState == 0 && bit == 0) |
SonSenpai | 0:6b5926b50a71 | 121 | { |
SonSenpai | 0:6b5926b50a71 | 122 | nextBit = 1; |
SonSenpai | 0:6b5926b50a71 | 123 | cntState++; |
SonSenpai | 0:6b5926b50a71 | 124 | } |
SonSenpai | 0:6b5926b50a71 | 125 | else if (cntState < 6 && bit == nextBit) |
SonSenpai | 0:6b5926b50a71 | 126 | { |
SonSenpai | 0:6b5926b50a71 | 127 | cntState++; |
SonSenpai | 0:6b5926b50a71 | 128 | } |
SonSenpai | 0:6b5926b50a71 | 129 | else if (cntState == 6 && bit == nextBit) |
SonSenpai | 0:6b5926b50a71 | 130 | { |
SonSenpai | 0:6b5926b50a71 | 131 | nextBit = 0; |
SonSenpai | 0:6b5926b50a71 | 132 | cntState++; |
SonSenpai | 0:6b5926b50a71 | 133 | } |
SonSenpai | 0:6b5926b50a71 | 134 | else if (cntState == 7 && bit == nextBit) |
SonSenpai | 0:6b5926b50a71 | 135 | { |
SonSenpai | 0:6b5926b50a71 | 136 | state = ENTETE; |
SonSenpai | 0:6b5926b50a71 | 137 | cntState = 0; |
SonSenpai | 0:6b5926b50a71 | 138 | nextBit = 0; |
SonSenpai | 0:6b5926b50a71 | 139 | } |
SonSenpai | 0:6b5926b50a71 | 140 | else |
SonSenpai | 0:6b5926b50a71 | 141 | { |
SonSenpai | 0:6b5926b50a71 | 142 | state = START; |
SonSenpai | 0:6b5926b50a71 | 143 | return 0; |
SonSenpai | 0:6b5926b50a71 | 144 | } |
SonSenpai | 0:6b5926b50a71 | 145 | |
SonSenpai | 0:6b5926b50a71 | 146 | break; |
SonSenpai | 0:6b5926b50a71 | 147 | |
SonSenpai | 0:6b5926b50a71 | 148 | case ENTETE: |
SonSenpai | 0:6b5926b50a71 | 149 | |
SonSenpai | 0:6b5926b50a71 | 150 | if(cntState < 7 && nextBit == 0) |
SonSenpai | 0:6b5926b50a71 | 151 | { |
SonSenpai | 4:d773812f9f7b | 152 | std::printf("TEST1: %i \t", cntState); |
SonSenpai | 0:6b5926b50a71 | 153 | cntState++; |
SonSenpai | 0:6b5926b50a71 | 154 | |
SonSenpai | 0:6b5926b50a71 | 155 | } |
SonSenpai | 0:6b5926b50a71 | 156 | else if (cntState == 7 && nextBit == 0) |
SonSenpai | 0:6b5926b50a71 | 157 | { |
SonSenpai | 4:d773812f9f7b | 158 | std::printf("TEST2: %i \t", cntState); |
SonSenpai | 0:6b5926b50a71 | 159 | nextBit = 1; |
SonSenpai | 0:6b5926b50a71 | 160 | } |
SonSenpai | 0:6b5926b50a71 | 161 | else if (nextBit == 1 && cntState > 0) |
SonSenpai | 0:6b5926b50a71 | 162 | { |
SonSenpai | 4:d773812f9f7b | 163 | std::printf("TEST3: %i \t", cntState); |
SonSenpai | 0:6b5926b50a71 | 164 | buffer.set(cntState, bit); |
SonSenpai | 0:6b5926b50a71 | 165 | cntState--; |
SonSenpai | 0:6b5926b50a71 | 166 | } |
SonSenpai | 0:6b5926b50a71 | 167 | else if (nextBit == 1 && cntState == 0) |
SonSenpai | 0:6b5926b50a71 | 168 | { |
SonSenpai | 0:6b5926b50a71 | 169 | buffer.set(cntState, bit); |
SonSenpai | 0:6b5926b50a71 | 170 | state = CHARGE_UTILE; |
SonSenpai | 0:6b5926b50a71 | 171 | LENGTH_CHARGE_UTILE_BIT = (int)(buffer.to_ulong()); |
SonSenpai | 0:6b5926b50a71 | 172 | |
SonSenpai | 0:6b5926b50a71 | 173 | cntState = LENGTH_CHARGE_UTILE_BIT - 1; |
SonSenpai | 0:6b5926b50a71 | 174 | } |
SonSenpai | 0:6b5926b50a71 | 175 | else |
SonSenpai | 0:6b5926b50a71 | 176 | { |
SonSenpai | 0:6b5926b50a71 | 177 | state = START; |
SonSenpai | 0:6b5926b50a71 | 178 | return 0; |
SonSenpai | 0:6b5926b50a71 | 179 | } |
SonSenpai | 0:6b5926b50a71 | 180 | |
SonSenpai | 0:6b5926b50a71 | 181 | break; |
SonSenpai | 0:6b5926b50a71 | 182 | |
SonSenpai | 0:6b5926b50a71 | 183 | case CHARGE_UTILE: |
SonSenpai | 0:6b5926b50a71 | 184 | |
SonSenpai | 4:d773812f9f7b | 185 | std::printf("CHARGE UTILE\t"); |
SonSenpai | 0:6b5926b50a71 | 186 | |
SonSenpai | 0:6b5926b50a71 | 187 | if (cntState > 0) |
SonSenpai | 0:6b5926b50a71 | 188 | { |
SonSenpai | 0:6b5926b50a71 | 189 | chargeUtile.set(cntState, bit); |
SonSenpai | 0:6b5926b50a71 | 190 | cntState--; |
SonSenpai | 0:6b5926b50a71 | 191 | } |
SonSenpai | 0:6b5926b50a71 | 192 | else if (cntState == 0) |
SonSenpai | 0:6b5926b50a71 | 193 | { |
SonSenpai | 0:6b5926b50a71 | 194 | chargeUtile.set(cntState, bit); |
SonSenpai | 0:6b5926b50a71 | 195 | cntState = 0; |
SonSenpai | 0:6b5926b50a71 | 196 | state = CONTROLE; |
SonSenpai | 0:6b5926b50a71 | 197 | nextBit = 0; |
SonSenpai | 0:6b5926b50a71 | 198 | } |
SonSenpai | 0:6b5926b50a71 | 199 | else |
SonSenpai | 0:6b5926b50a71 | 200 | { |
SonSenpai | 0:6b5926b50a71 | 201 | state = START; |
SonSenpai | 0:6b5926b50a71 | 202 | return 0; |
SonSenpai | 0:6b5926b50a71 | 203 | } |
SonSenpai | 0:6b5926b50a71 | 204 | |
SonSenpai | 0:6b5926b50a71 | 205 | break; |
SonSenpai | 0:6b5926b50a71 | 206 | |
SonSenpai | 0:6b5926b50a71 | 207 | case CONTROLE: |
SonSenpai | 0:6b5926b50a71 | 208 | |
SonSenpai | 0:6b5926b50a71 | 209 | if(nextBit == 0) |
SonSenpai | 0:6b5926b50a71 | 210 | { |
SonSenpai | 0:6b5926b50a71 | 211 | LENGTH_CHARGE_UTILE_BYTE = LENGTH_CHARGE_UTILE_BIT / 8; |
SonSenpai | 0:6b5926b50a71 | 212 | |
SonSenpai | 0:6b5926b50a71 | 213 | for (int i = LENGTH_CHARGE_UTILE_BIT-1; i >= 0; i--) |
SonSenpai | 0:6b5926b50a71 | 214 | { |
SonSenpai | 4:d773812f9f7b | 215 | std::printf("%i", (chargeUtile[i] & 0x1)); |
SonSenpai | 0:6b5926b50a71 | 216 | if (i % 8 == 0) |
SonSenpai | 0:6b5926b50a71 | 217 | c_chargeUtile[ ( ( LENGTH_CHARGE_UTILE_BIT - 1 ) - i ) / 8] = (chargeUtile[i] << 7) | (chargeUtile[i + 1] << 6) | (chargeUtile[i + 2] << 5) | (chargeUtile[i + 3] << 4) | (chargeUtile[i + 4] << 3) | (chargeUtile[i + 5] << 2) | (chargeUtile[i + 6] << 1) | (chargeUtile[i + 7] << 0); |
SonSenpai | 0:6b5926b50a71 | 218 | } |
SonSenpai | 0:6b5926b50a71 | 219 | |
SonSenpai | 0:6b5926b50a71 | 220 | CRC_Calculated = CRC16::calculateCRC16(c_chargeUtile, LENGTH_CHARGE_UTILE_BYTE); |
SonSenpai | 0:6b5926b50a71 | 221 | |
SonSenpai | 4:d773812f9f7b | 222 | std::printf("CRC Calculated: %hu\t", CRC_Calculated); |
SonSenpai | 0:6b5926b50a71 | 223 | |
SonSenpai | 0:6b5926b50a71 | 224 | nextBit = 1; |
SonSenpai | 0:6b5926b50a71 | 225 | cntState = 14; |
SonSenpai | 0:6b5926b50a71 | 226 | buffer.reset(); |
SonSenpai | 0:6b5926b50a71 | 227 | buffer.set(15, bit); |
SonSenpai | 0:6b5926b50a71 | 228 | } |
SonSenpai | 0:6b5926b50a71 | 229 | else if (nextBit == 1 && cntState > 0) |
SonSenpai | 0:6b5926b50a71 | 230 | { |
SonSenpai | 0:6b5926b50a71 | 231 | buffer.set(cntState, bit); |
SonSenpai | 0:6b5926b50a71 | 232 | cntState--; |
SonSenpai | 0:6b5926b50a71 | 233 | } |
SonSenpai | 0:6b5926b50a71 | 234 | else if (nextBit == 1 && cntState == 0) |
SonSenpai | 0:6b5926b50a71 | 235 | { |
SonSenpai | 0:6b5926b50a71 | 236 | buffer.set(cntState, bit); |
SonSenpai | 0:6b5926b50a71 | 237 | CRC_Received = (unsigned short)buffer.to_ulong(); |
SonSenpai | 0:6b5926b50a71 | 238 | |
SonSenpai | 4:d773812f9f7b | 239 | std::printf("CRC Received: %hu\t", CRC_Received); |
SonSenpai | 0:6b5926b50a71 | 240 | |
SonSenpai | 2:f57df1b4a7a4 | 241 | if (CRC_Received == CRC_Calculated) |
SonSenpai | 0:6b5926b50a71 | 242 | { |
SonSenpai | 0:6b5926b50a71 | 243 | state = END; |
SonSenpai | 0:6b5926b50a71 | 244 | nextBit = 0; |
SonSenpai | 0:6b5926b50a71 | 245 | cntState = 0; |
SonSenpai | 0:6b5926b50a71 | 246 | } |
SonSenpai | 0:6b5926b50a71 | 247 | else |
SonSenpai | 0:6b5926b50a71 | 248 | { |
SonSenpai | 0:6b5926b50a71 | 249 | state = START; |
SonSenpai | 0:6b5926b50a71 | 250 | return 0; |
SonSenpai | 0:6b5926b50a71 | 251 | } |
SonSenpai | 0:6b5926b50a71 | 252 | } |
SonSenpai | 0:6b5926b50a71 | 253 | else |
SonSenpai | 0:6b5926b50a71 | 254 | { |
SonSenpai | 0:6b5926b50a71 | 255 | state = START; |
SonSenpai | 0:6b5926b50a71 | 256 | return 0; |
SonSenpai | 0:6b5926b50a71 | 257 | } |
SonSenpai | 0:6b5926b50a71 | 258 | |
SonSenpai | 0:6b5926b50a71 | 259 | break; |
SonSenpai | 0:6b5926b50a71 | 260 | |
SonSenpai | 0:6b5926b50a71 | 261 | case END: |
SonSenpai | 0:6b5926b50a71 | 262 | |
SonSenpai | 0:6b5926b50a71 | 263 | if (nextBit == 0 && nextBit == bit && cntState == 0) |
SonSenpai | 0:6b5926b50a71 | 264 | { |
SonSenpai | 0:6b5926b50a71 | 265 | nextBit = 1; |
SonSenpai | 0:6b5926b50a71 | 266 | cntState++; |
SonSenpai | 0:6b5926b50a71 | 267 | } |
SonSenpai | 0:6b5926b50a71 | 268 | else if (nextBit == 1 && nextBit == bit && cntState < 6) |
SonSenpai | 0:6b5926b50a71 | 269 | { |
SonSenpai | 0:6b5926b50a71 | 270 | cntState++; |
SonSenpai | 0:6b5926b50a71 | 271 | } |
SonSenpai | 0:6b5926b50a71 | 272 | else if (nextBit == 1 && nextBit == bit && cntState == 6) |
SonSenpai | 0:6b5926b50a71 | 273 | { |
SonSenpai | 0:6b5926b50a71 | 274 | nextBit = 0; |
SonSenpai | 0:6b5926b50a71 | 275 | cntState++; |
SonSenpai | 0:6b5926b50a71 | 276 | } |
SonSenpai | 0:6b5926b50a71 | 277 | else if (nextBit == 0 && nextBit == bit && cntState == 7) |
SonSenpai | 0:6b5926b50a71 | 278 | { |
SonSenpai | 0:6b5926b50a71 | 279 | messageReady = true; |
SonSenpai | 0:6b5926b50a71 | 280 | state = START; |
SonSenpai | 0:6b5926b50a71 | 281 | } |
SonSenpai | 0:6b5926b50a71 | 282 | else |
SonSenpai | 0:6b5926b50a71 | 283 | { |
SonSenpai | 0:6b5926b50a71 | 284 | state = START; |
SonSenpai | 0:6b5926b50a71 | 285 | messageReady = false; |
SonSenpai | 0:6b5926b50a71 | 286 | return 0; |
SonSenpai | 0:6b5926b50a71 | 287 | } |
SonSenpai | 0:6b5926b50a71 | 288 | |
SonSenpai | 0:6b5926b50a71 | 289 | break; |
SonSenpai | 0:6b5926b50a71 | 290 | } |
SonSenpai | 0:6b5926b50a71 | 291 | |
SonSenpai | 0:6b5926b50a71 | 292 | return 1; |
SonSenpai | 0:6b5926b50a71 | 293 | } |
SonSenpai | 0:6b5926b50a71 | 294 | |
SonSenpai | 4:d773812f9f7b | 295 | void read() |
SonSenpai | 0:6b5926b50a71 | 296 | { |
SonSenpai | 5:6315ad5e8686 | 297 | in_val = d_in.read(); |
SonSenpai | 4:d773812f9f7b | 298 | if( sync < 8 ) |
SonSenpai | 4:d773812f9f7b | 299 | { |
SonSenpai | 5:6315ad5e8686 | 300 | if( in_val || sync > 0 ) |
SonSenpai | 5:6315ad5e8686 | 301 | { |
SonSenpai | 4:d773812f9f7b | 302 | tc_periods[sync] = tick_count_read; |
SonSenpai | 4:d773812f9f7b | 303 | sync++; |
SonSenpai | 4:d773812f9f7b | 304 | |
SonSenpai | 4:d773812f9f7b | 305 | if (sync == 8) |
SonSenpai | 4:d773812f9f7b | 306 | { |
SonSenpai | 5:6315ad5e8686 | 307 | for (int i = 1; i < sync; i++) |
SonSenpai | 4:d773812f9f7b | 308 | { |
SonSenpai | 4:d773812f9f7b | 309 | period += tc_periods[i]; |
SonSenpai | 4:d773812f9f7b | 310 | } |
SonSenpai | 5:6315ad5e8686 | 311 | period = (period/7)/2; |
SonSenpai | 4:d773812f9f7b | 312 | } |
SonSenpai | 5:6315ad5e8686 | 313 | debugTH->signal_set(0x1); |
SonSenpai | 4:d773812f9f7b | 314 | } |
SonSenpai | 4:d773812f9f7b | 315 | } |
SonSenpai | 4:d773812f9f7b | 316 | else |
SonSenpai | 0:6b5926b50a71 | 317 | { |
SonSenpai | 5:6315ad5e8686 | 318 | debugTH->signal_set(0x1); |
SonSenpai | 5:6315ad5e8686 | 319 | if( tick_count_read > period * 1.5 ) |
SonSenpai | 4:d773812f9f7b | 320 | { |
SonSenpai | 4:d773812f9f7b | 321 | rcv_buff[ rcv_count ] = !in_val; |
SonSenpai | 4:d773812f9f7b | 322 | gbitValueOk = analyze_state( !in_val ); |
SonSenpai | 4:d773812f9f7b | 323 | rcv_count++; |
SonSenpai | 4:d773812f9f7b | 324 | } |
SonSenpai | 4:d773812f9f7b | 325 | else |
SonSenpai | 4:d773812f9f7b | 326 | { |
SonSenpai | 4:d773812f9f7b | 327 | if( state_adjust ) |
SonSenpai | 4:d773812f9f7b | 328 | { |
SonSenpai | 4:d773812f9f7b | 329 | state_adjust = !state_adjust; |
SonSenpai | 4:d773812f9f7b | 330 | } |
SonSenpai | 4:d773812f9f7b | 331 | else |
SonSenpai | 4:d773812f9f7b | 332 | { |
SonSenpai | 4:d773812f9f7b | 333 | state_adjust = !state_adjust; |
SonSenpai | 4:d773812f9f7b | 334 | rcv_buff[ rcv_count ] = !in_val; |
SonSenpai | 4:d773812f9f7b | 335 | gbitValueOk = analyze_state( !in_val ); |
SonSenpai | 4:d773812f9f7b | 336 | rcv_count++; |
SonSenpai | 4:d773812f9f7b | 337 | } |
SonSenpai | 4:d773812f9f7b | 338 | } |
SonSenpai | 4:d773812f9f7b | 339 | |
SonSenpai | 0:6b5926b50a71 | 340 | } |
SonSenpai | 4:d773812f9f7b | 341 | if( messageReady ) |
SonSenpai | 4:d773812f9f7b | 342 | { |
SonSenpai | 4:d773812f9f7b | 343 | inboundChargeMail *mail_t = new inboundChargeMail; |
SonSenpai | 4:d773812f9f7b | 344 | char ctemp[ 80 ]; |
SonSenpai | 4:d773812f9f7b | 345 | strcpy( ctemp, c_chargeUtile ); |
SonSenpai | 4:d773812f9f7b | 346 | mail_t->charge = ctemp; |
SonSenpai | 4:d773812f9f7b | 347 | mail_t->length = LENGTH_CHARGE_UTILE_BYTE; |
SonSenpai | 4:d773812f9f7b | 348 | inboundChargeUtile.put( mail_t ); |
SonSenpai | 4:d773812f9f7b | 349 | |
SonSenpai | 4:d773812f9f7b | 350 | rcv_count = 0; |
SonSenpai | 4:d773812f9f7b | 351 | state_adjust = true; |
SonSenpai | 4:d773812f9f7b | 352 | sync = 0; |
SonSenpai | 4:d773812f9f7b | 353 | messageReady = false; |
SonSenpai | 4:d773812f9f7b | 354 | cntState = 0; |
SonSenpai | 4:d773812f9f7b | 355 | } |
SonSenpai | 4:d773812f9f7b | 356 | if( !gbitValueOk ) |
SonSenpai | 4:d773812f9f7b | 357 | { |
SonSenpai | 4:d773812f9f7b | 358 | rcv_count = 0; |
SonSenpai | 4:d773812f9f7b | 359 | state_adjust = true; |
SonSenpai | 4:d773812f9f7b | 360 | sync = 0; |
SonSenpai | 4:d773812f9f7b | 361 | cntState = 0; |
SonSenpai | 4:d773812f9f7b | 362 | } |
SonSenpai | 4:d773812f9f7b | 363 | LPC_TIM2->TC = 0; |
SonSenpai | 4:d773812f9f7b | 364 | LPC_TIM2->IR |= 0xFFFFFFFF; |
SonSenpai | 4:d773812f9f7b | 365 | } |
SonSenpai | 4:d773812f9f7b | 366 | |
SonSenpai | 4:d773812f9f7b | 367 | extern "C" void TIMER2_IRQHandler() |
SonSenpai | 4:d773812f9f7b | 368 | { |
SonSenpai | 4:d773812f9f7b | 369 | tick_count_read = LPC_TIM2->CR0; |
SonSenpai | 5:6315ad5e8686 | 370 | //read(); |
SonSenpai | 5:6315ad5e8686 | 371 | LPC_TIM2->TC = 0; |
SonSenpai | 5:6315ad5e8686 | 372 | LPC_TIM2->IR |= 0xFFFFFFFF; |
SonSenpai | 4:d773812f9f7b | 373 | } |
SonSenpai | 4:d773812f9f7b | 374 | |
SonSenpai | 4:d773812f9f7b | 375 | extern "C" void TIMER1_IRQHandler( void ) |
SonSenpai | 4:d773812f9f7b | 376 | { |
SonSenpai | 4:d773812f9f7b | 377 | if ((LPC_TIM1->IR & 0x01) == 0x01) |
SonSenpai | 4:d773812f9f7b | 378 | { |
SonSenpai | 4:d773812f9f7b | 379 | if( sending ) |
SonSenpai | 4:d773812f9f7b | 380 | { |
SonSenpai | 4:d773812f9f7b | 381 | tclock = !tclock; |
SonSenpai | 4:d773812f9f7b | 382 | if( count < outGoingLength ) |
SonSenpai | 4:d773812f9f7b | 383 | { |
SonSenpai | 4:d773812f9f7b | 384 | d_out = ( ( *outGoingTrame )[ count ] == tclock ); |
SonSenpai | 4:d773812f9f7b | 385 | if(tclock) |
SonSenpai | 4:d773812f9f7b | 386 | { |
SonSenpai | 4:d773812f9f7b | 387 | count++; |
SonSenpai | 4:d773812f9f7b | 388 | } |
SonSenpai | 4:d773812f9f7b | 389 | LPC_TIM1->IR |= 1; |
SonSenpai | 4:d773812f9f7b | 390 | } |
SonSenpai | 4:d773812f9f7b | 391 | |
SonSenpai | 4:d773812f9f7b | 392 | if( count == outGoingLength ){ |
SonSenpai | 4:d773812f9f7b | 393 | frame_sender_Th->signal_set(0x3); |
SonSenpai | 4:d773812f9f7b | 394 | count = 0; |
SonSenpai | 4:d773812f9f7b | 395 | sending = false; |
SonSenpai | 4:d773812f9f7b | 396 | } |
SonSenpai | 4:d773812f9f7b | 397 | debugTH->signal_set(0x1); |
SonSenpai | 4:d773812f9f7b | 398 | } |
SonSenpai | 4:d773812f9f7b | 399 | LPC_TIM1->IR |= 1 << 0; |
SonSenpai | 4:d773812f9f7b | 400 | } |
SonSenpai | 4:d773812f9f7b | 401 | } |
SonSenpai | 4:d773812f9f7b | 402 | |
SonSenpai | 4:d773812f9f7b | 403 | void debug( void const *args ) |
SonSenpai | 4:d773812f9f7b | 404 | { |
SonSenpai | 4:d773812f9f7b | 405 | while( true ) |
SonSenpai | 4:d773812f9f7b | 406 | { |
SonSenpai | 4:d773812f9f7b | 407 | Thread::signal_wait(0x1); |
SonSenpai | 4:d773812f9f7b | 408 | int tempi1; |
SonSenpai | 4:d773812f9f7b | 409 | if(tclock) |
SonSenpai | 4:d773812f9f7b | 410 | { |
SonSenpai | 4:d773812f9f7b | 411 | tempi1 = d_out; |
SonSenpai | 4:d773812f9f7b | 412 | std::printf( "%d", tempi1 & 0x1 ); |
SonSenpai | 5:6315ad5e8686 | 413 | std::printf( "%d", in_val & 0x1 ); |
SonSenpai | 5:6315ad5e8686 | 414 | std::printf( " %d", count ); |
SonSenpai | 5:6315ad5e8686 | 415 | std::printf( " %d", period ); |
SonSenpai | 5:6315ad5e8686 | 416 | std::printf( " %d\r\n", tick_count_read ); |
SonSenpai | 4:d773812f9f7b | 417 | } |
SonSenpai | 0:6b5926b50a71 | 418 | } |
SonSenpai | 0:6b5926b50a71 | 419 | } |
SonSenpai | 0:6b5926b50a71 | 420 | |
SonSenpai | 0:6b5926b50a71 | 421 | void send( trame *trm ) |
SonSenpai | 0:6b5926b50a71 | 422 | { |
SonSenpai | 0:6b5926b50a71 | 423 | outGoingTrame = trm->getBitset(); |
SonSenpai | 0:6b5926b50a71 | 424 | outGoingLength = trm->length; |
SonSenpai | 4:d773812f9f7b | 425 | std::printf("debug : Sending \r\n"); |
SonSenpai | 0:6b5926b50a71 | 426 | } |
SonSenpai | 0:6b5926b50a71 | 427 | |
SonSenpai | 0:6b5926b50a71 | 428 | void frame_sender( void const *args ) |
SonSenpai | 0:6b5926b50a71 | 429 | { |
SonSenpai | 0:6b5926b50a71 | 430 | while( true ) |
SonSenpai | 0:6b5926b50a71 | 431 | { |
SonSenpai | 0:6b5926b50a71 | 432 | osEvent evt = OutGoingMail.get(); |
SonSenpai | 0:6b5926b50a71 | 433 | |
SonSenpai | 0:6b5926b50a71 | 434 | if( evt.status == osEventMail ) |
SonSenpai | 0:6b5926b50a71 | 435 | { |
SonSenpai | 0:6b5926b50a71 | 436 | trame *trm = ( trame* )evt.value.p; |
SonSenpai | 0:6b5926b50a71 | 437 | |
SonSenpai | 4:d773812f9f7b | 438 | std::printf( "frame sender thread\r\n" ); |
SonSenpai | 0:6b5926b50a71 | 439 | send( trm ); |
SonSenpai | 4:d773812f9f7b | 440 | sending = true; |
SonSenpai | 4:d773812f9f7b | 441 | Thread::signal_wait(0x3); |
SonSenpai | 4:d773812f9f7b | 442 | sending = false; |
SonSenpai | 4:d773812f9f7b | 443 | count = 0; |
SonSenpai | 0:6b5926b50a71 | 444 | OutGoingMail.free( trm ); |
SonSenpai | 5:6315ad5e8686 | 445 | std::printf( "frame sender thread Over \r\n" ); |
SonSenpai | 0:6b5926b50a71 | 446 | } |
SonSenpai | 0:6b5926b50a71 | 447 | } |
SonSenpai | 0:6b5926b50a71 | 448 | } |
SonSenpai | 0:6b5926b50a71 | 449 | |
SonSenpai | 0:6b5926b50a71 | 450 | void frame_printer( void const *args ) |
SonSenpai | 0:6b5926b50a71 | 451 | { |
SonSenpai | 0:6b5926b50a71 | 452 | while( true ) |
SonSenpai | 0:6b5926b50a71 | 453 | { |
SonSenpai | 0:6b5926b50a71 | 454 | osEvent evt = inboundChargeUtile.get(); |
SonSenpai | 0:6b5926b50a71 | 455 | |
SonSenpai | 0:6b5926b50a71 | 456 | if( evt.status == osEventMail ) |
SonSenpai | 0:6b5926b50a71 | 457 | { |
SonSenpai | 0:6b5926b50a71 | 458 | inboundChargeMail* mailed_charge = ( inboundChargeMail* )evt.value.p; |
SonSenpai | 4:d773812f9f7b | 459 | std::printf( "Received frame :\r\n%s", mailed_charge->charge ); |
SonSenpai | 0:6b5926b50a71 | 460 | inboundChargeUtile.free( mailed_charge ); |
SonSenpai | 0:6b5926b50a71 | 461 | } |
SonSenpai | 0:6b5926b50a71 | 462 | } |
SonSenpai | 0:6b5926b50a71 | 463 | } |
SonSenpai | 0:6b5926b50a71 | 464 | |
SonSenpai | 0:6b5926b50a71 | 465 | void init_timer1() |
SonSenpai | 0:6b5926b50a71 | 466 | { |
SonSenpai | 0:6b5926b50a71 | 467 | LPC_SC->PCLKSEL0 |= ( 1 << 4 ); //Select Timer 1 = CCLK |
SonSenpai | 4:d773812f9f7b | 468 | LPC_SC->PCONP |= ( 1 << 2 ); //Power-Up Timer 1 |
SonSenpai | 4:d773812f9f7b | 469 | LPC_TIM1->MR0 = PERIODE; //Set ticks till interrupt |
SonSenpai | 4:d773812f9f7b | 470 | LPC_TIM1->MCR = 3; //Interrupt on MR0 and Reset TC on MR0 |
SonSenpai | 4:d773812f9f7b | 471 | LPC_TIM1->EMR = (3 << 4); |
SonSenpai | 4:d773812f9f7b | 472 | NVIC_EnableIRQ(TIMER1_IRQn); //Bind timer 1 to custom funk |
SonSenpai | 4:d773812f9f7b | 473 | LPC_TIM1->TCR = 1; //Enable Timer 1 |
SonSenpai | 0:6b5926b50a71 | 474 | } |
SonSenpai | 0:6b5926b50a71 | 475 | |
SonSenpai | 0:6b5926b50a71 | 476 | void init_timer2() |
SonSenpai | 0:6b5926b50a71 | 477 | { |
SonSenpai | 4:d773812f9f7b | 478 | LPC_PINCON->PINSEL0 |= ( 3 << 8 ); //Select Capture register 2.0 |
SonSenpai | 0:6b5926b50a71 | 479 | LPC_SC->PCLKSEL1 |= ( 1 << 12 ); //Select Timer 2 = CCLK |
SonSenpai | 4:d773812f9f7b | 480 | LPC_SC->PCONP |= ( 1 << 22 ); //Power-Up Timer 2 |
SonSenpai | 0:6b5926b50a71 | 481 | LPC_TIM2->TC = 0; |
SonSenpai | 4:d773812f9f7b | 482 | LPC_TIM2->PC = 0; |
SonSenpai | 4:d773812f9f7b | 483 | LPC_TIM2->PR = 0; |
SonSenpai | 0:6b5926b50a71 | 484 | LPC_TIM2->TCR |= ( 1 << 1 ); |
SonSenpai | 4:d773812f9f7b | 485 | LPC_TIM2->TCR &= ~( 1 << 1 ); |
SonSenpai | 4:d773812f9f7b | 486 | LPC_TIM2->IR = 0xFFFFFFFF; |
SonSenpai | 4:d773812f9f7b | 487 | LPC_TIM2->CCR |= 0x00000007; |
SonSenpai | 4:d773812f9f7b | 488 | NVIC_EnableIRQ(TIMER2_IRQn); |
SonSenpai | 4:d773812f9f7b | 489 | LPC_TIM2->TCR = 1; |
SonSenpai | 0:6b5926b50a71 | 490 | } |
SonSenpai | 0:6b5926b50a71 | 491 | |
SonSenpai | 0:6b5926b50a71 | 492 | |
SonSenpai | 4:d773812f9f7b | 493 | int main() |
SonSenpai | 4:d773812f9f7b | 494 | { |
SonSenpai | 4:d773812f9f7b | 495 | d_out = 0; |
SonSenpai | 4:d773812f9f7b | 496 | std::printf("Init Timers..."); |
SonSenpai | 4:d773812f9f7b | 497 | tclock = 1; |
SonSenpai | 0:6b5926b50a71 | 498 | state = START; |
SonSenpai | 0:6b5926b50a71 | 499 | messageReady = false; |
SonSenpai | 1:5504d5ac7d21 | 500 | |
SonSenpai | 1:5504d5ac7d21 | 501 | init_timer1(); |
SonSenpai | 1:5504d5ac7d21 | 502 | init_timer2(); |
SonSenpai | 1:5504d5ac7d21 | 503 | |
SonSenpai | 4:d773812f9f7b | 504 | std::printf("done\r\n"); |
SonSenpai | 4:d773812f9f7b | 505 | |
SonSenpai | 4:d773812f9f7b | 506 | std::printf("Init Threads..."); |
SonSenpai | 3:cd69f04a084e | 507 | debugTH = new Thread(debug); |
SonSenpai | 1:5504d5ac7d21 | 508 | Thread fp( frame_printer ); |
SonSenpai | 1:5504d5ac7d21 | 509 | Thread ir( inputReceiver ); |
SonSenpai | 4:d773812f9f7b | 510 | frame_sender_Th = new Thread( frame_sender ); |
SonSenpai | 4:d773812f9f7b | 511 | std::printf("done\r\n"); |
SonSenpai | 1:5504d5ac7d21 | 512 | |
SonSenpai | 2:f57df1b4a7a4 | 513 | while( true ) |
SonSenpai | 2:f57df1b4a7a4 | 514 | { |
SonSenpai | 2:f57df1b4a7a4 | 515 | wait(50000); |
SonSenpai | 2:f57df1b4a7a4 | 516 | } |
SonSenpai | 0:6b5926b50a71 | 517 | } |