Leo Merel
/
APP4
APP4
Fork of rtos_basic by
main.cpp@23:c704dd99d3f1, 2018-10-23 (annotated)
- Committer:
- jpbaillargeon
- Date:
- Tue Oct 23 20:31:23 2018 +0000
- Revision:
- 23:c704dd99d3f1
- Parent:
- 22:e73831429e1c
valid
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
emilmont | 1:491820ee784d | 1 | #include "mbed.h" |
leomerel | 14:42a7d108b134 | 2 | #include "rtos.h" |
jpbaillargeon | 13:3c020f9bfdc7 | 3 | |
leomerel | 14:42a7d108b134 | 4 | DigitalOut dout(p18); |
leomerel | 14:42a7d108b134 | 5 | InterruptIn button(p5); |
leomerel | 15:872151771dec | 6 | DigitalOut led1(LED1); |
leomerel | 15:872151771dec | 7 | DigitalOut led2(LED2); |
leomerel | 15:872151771dec | 8 | DigitalOut led3(LED3); |
leomerel | 14:42a7d108b134 | 9 | DigitalOut flash(LED4); |
leomerel | 15:872151771dec | 10 | DigitalIn pin12(p12); |
leomerel | 12:cfa3dec9e9a3 | 11 | |
jpbaillargeon | 20:b45474290281 | 12 | int periode = 1; //10ms |
leomerel | 15:872151771dec | 13 | int periode_reception = 30; |
leomerel | 12:cfa3dec9e9a3 | 14 | bool PREAMBULE[] = {0,1,0,1,0,1,0,1}; |
leomerel | 12:cfa3dec9e9a3 | 15 | bool START_END[] = {0,1,1,1,1,1,1,0}; |
leomerel | 14:42a7d108b134 | 16 | Thread envoi_t; |
leomerel | 14:42a7d108b134 | 17 | Thread reception_t; |
leomerel | 15:872151771dec | 18 | Thread detection_t; |
leomerel | 15:872151771dec | 19 | |
leomerel | 15:872151771dec | 20 | typedef struct { |
leomerel | 15:872151771dec | 21 | int time; |
leomerel | 15:872151771dec | 22 | bool front; |
leomerel | 15:872151771dec | 23 | } message_t; |
leomerel | 15:872151771dec | 24 | |
jpbaillargeon | 20:b45474290281 | 25 | Mail<message_t,128> mail_box; |
leomerel | 15:872151771dec | 26 | Timer timer; |
leomerel | 15:872151771dec | 27 | int etat; |
jpbaillargeon | 22:e73831429e1c | 28 | const int longMessage = 128; |
jpbaillargeon | 19:ae8e7c9292d6 | 29 | bool messageUtile[longMessage] = {0,0,1,0,1,1,1,0, |
leomerel | 14:42a7d108b134 | 30 | 1,0,1,0,0,0,0,0, |
leomerel | 14:42a7d108b134 | 31 | 0,0,1,1,1,0,1,0, |
leomerel | 14:42a7d108b134 | 32 | 1,1,0,0,0,1,1,0, |
leomerel | 14:42a7d108b134 | 33 | 0,1,0,1,1,0,1,1, |
leomerel | 14:42a7d108b134 | 34 | 1,0,1,0,1,1,1,0, |
leomerel | 14:42a7d108b134 | 35 | 0,0,1,0,1,0,0,0, |
jpbaillargeon | 22:e73831429e1c | 36 | 1,1,0,1,0,1,1,0, |
jpbaillargeon | 22:e73831429e1c | 37 | 0,0,1,0,1,1,1,0, |
jpbaillargeon | 22:e73831429e1c | 38 | 1,0,1,0,0,0,0,0, |
jpbaillargeon | 22:e73831429e1c | 39 | 0,0,1,1,1,0,1,0, |
jpbaillargeon | 22:e73831429e1c | 40 | 1,1,0,0,0,1,1,0, |
jpbaillargeon | 22:e73831429e1c | 41 | 0,1,0,1,1,0,1,1, |
jpbaillargeon | 22:e73831429e1c | 42 | 1,0,1,0,1,1,1,0, |
jpbaillargeon | 22:e73831429e1c | 43 | 0,0,1,0,1,0,0,0, |
jpbaillargeon | 22:e73831429e1c | 44 | 1,1,0,1,0,1,1,0}; |
leomerel | 12:cfa3dec9e9a3 | 45 | |
jpbaillargeon | 16:a163a7c0315b | 46 | //CRC16 (détection des erreurs) ---------------------------------------------------------------------------------------------------- |
jpbaillargeon | 16:a163a7c0315b | 47 | unsigned short crc16(bool* data_p, int length){ |
jpbaillargeon | 16:a163a7c0315b | 48 | unsigned char x; |
jpbaillargeon | 16:a163a7c0315b | 49 | unsigned short crc = 0xFFFF; |
jpbaillargeon | 16:a163a7c0315b | 50 | |
jpbaillargeon | 16:a163a7c0315b | 51 | while (length--){ |
jpbaillargeon | 16:a163a7c0315b | 52 | x = crc >> 8 ^ *data_p++; |
jpbaillargeon | 16:a163a7c0315b | 53 | x ^= x>>4; |
jpbaillargeon | 16:a163a7c0315b | 54 | crc = (crc << 8) ^ ((unsigned short)(x << 12)) ^ ((unsigned short)(x <<5)) ^ ((unsigned short)x); |
jpbaillargeon | 16:a163a7c0315b | 55 | } |
jpbaillargeon | 16:a163a7c0315b | 56 | return crc; |
jpbaillargeon | 16:a163a7c0315b | 57 | } |
jpbaillargeon | 16:a163a7c0315b | 58 | |
leomerel | 14:42a7d108b134 | 59 | //convert length from int to binary ----------------------------------------------------------------------------------------------------- |
leomerel | 14:42a7d108b134 | 60 | bool r; |
leomerel | 14:42a7d108b134 | 61 | void int_to_bin(bool bin[8], int length){ //Fonctionne |
leomerel | 14:42a7d108b134 | 62 | int i = 0; |
jpbaillargeon | 19:ae8e7c9292d6 | 63 | while(length >0 || i<8){ |
jpbaillargeon | 19:ae8e7c9292d6 | 64 | r = length%2; |
jpbaillargeon | 19:ae8e7c9292d6 | 65 | length/=2; |
jpbaillargeon | 19:ae8e7c9292d6 | 66 | bin[7-i]=r; |
jpbaillargeon | 19:ae8e7c9292d6 | 67 | i++; |
jpbaillargeon | 19:ae8e7c9292d6 | 68 | } |
jpbaillargeon | 19:ae8e7c9292d6 | 69 | while(i<8){ |
jpbaillargeon | 19:ae8e7c9292d6 | 70 | bin[i]=0; |
jpbaillargeon | 19:ae8e7c9292d6 | 71 | i++; |
jpbaillargeon | 19:ae8e7c9292d6 | 72 | } |
jpbaillargeon | 19:ae8e7c9292d6 | 73 | } |
jpbaillargeon | 19:ae8e7c9292d6 | 74 | |
jpbaillargeon | 19:ae8e7c9292d6 | 75 | void int_to_bin2(bool bin[8], int length){ //Fonctionne |
jpbaillargeon | 19:ae8e7c9292d6 | 76 | int i = 0; |
jpbaillargeon | 17:53d4674cb37f | 77 | while(length >0 && i<8){ |
leomerel | 14:42a7d108b134 | 78 | r = length%2; |
leomerel | 14:42a7d108b134 | 79 | length/=2; |
leomerel | 14:42a7d108b134 | 80 | bin[7-i]=r; |
leomerel | 14:42a7d108b134 | 81 | i++; |
leomerel | 14:42a7d108b134 | 82 | } |
leomerel | 14:42a7d108b134 | 83 | while(i<8){ |
leomerel | 14:42a7d108b134 | 84 | bin[i]=0; |
leomerel | 14:42a7d108b134 | 85 | i++; |
leomerel | 14:42a7d108b134 | 86 | } |
leomerel | 14:42a7d108b134 | 87 | } |
leomerel | 14:42a7d108b134 | 88 | |
leomerel | 14:42a7d108b134 | 89 | //convert to Manchester ------------------------------------------------------------------------------------------------ |
leomerel | 14:42a7d108b134 | 90 | void convertBitToManchester(bool *manchester, bool bit){ //Fonctionne |
leomerel | 14:42a7d108b134 | 91 | if(bit == 0){ |
leomerel | 14:42a7d108b134 | 92 | manchester[0]=0; |
leomerel | 14:42a7d108b134 | 93 | manchester[1]=1; |
leomerel | 12:cfa3dec9e9a3 | 94 | } |
leomerel | 14:42a7d108b134 | 95 | else if(bit == 1){ |
leomerel | 14:42a7d108b134 | 96 | manchester[0]=1; |
leomerel | 14:42a7d108b134 | 97 | manchester[1]=0; |
emilmont | 1:491820ee784d | 98 | } |
emilmont | 1:491820ee784d | 99 | } |
leomerel | 12:cfa3dec9e9a3 | 100 | |
leomerel | 14:42a7d108b134 | 101 | void convertByteToManchester(bool *manchester, bool byte[8]){ //Fonctionne |
leomerel | 14:42a7d108b134 | 102 | for(int i=0; i<8; i++){ |
leomerel | 14:42a7d108b134 | 103 | if(byte[i] == 0){ |
leomerel | 14:42a7d108b134 | 104 | manchester[i*2]=0; |
leomerel | 14:42a7d108b134 | 105 | manchester[i*2+1]=1; |
leomerel | 14:42a7d108b134 | 106 | } |
leomerel | 14:42a7d108b134 | 107 | else if(byte[i] == 1){ |
leomerel | 14:42a7d108b134 | 108 | manchester[i*2]=1; |
leomerel | 14:42a7d108b134 | 109 | manchester[i*2+1]=0; |
leomerel | 14:42a7d108b134 | 110 | } |
leomerel | 14:42a7d108b134 | 111 | } |
leomerel | 14:42a7d108b134 | 112 | } |
leomerel | 12:cfa3dec9e9a3 | 113 | |
leomerel | 14:42a7d108b134 | 114 | void convertMessageToManchester(bool *manchester, bool *message, int length){ |
leomerel | 14:42a7d108b134 | 115 | for(int i=0; i<length; i++){ |
leomerel | 14:42a7d108b134 | 116 | if(message[i] == 0){ |
leomerel | 14:42a7d108b134 | 117 | manchester[i*2]=0; |
leomerel | 14:42a7d108b134 | 118 | manchester[i*2+1]=1; |
leomerel | 14:42a7d108b134 | 119 | } |
leomerel | 14:42a7d108b134 | 120 | else if(message[i] == 1){ |
leomerel | 14:42a7d108b134 | 121 | manchester[i*2]=1; |
leomerel | 14:42a7d108b134 | 122 | manchester[i*2+1]=0; |
leomerel | 14:42a7d108b134 | 123 | } |
leomerel | 14:42a7d108b134 | 124 | } |
leomerel | 12:cfa3dec9e9a3 | 125 | } |
leomerel | 12:cfa3dec9e9a3 | 126 | |
leomerel | 14:42a7d108b134 | 127 | //création d'une trame -------------------------------------------------------------------------------------------------------------- |
leomerel | 14:42a7d108b134 | 128 | void creationTrame(bool *message, int length){ //Fonctionne |
leomerel | 14:42a7d108b134 | 129 | bool bin[8]; |
leomerel | 14:42a7d108b134 | 130 | int_to_bin(bin, length); |
leomerel | 14:42a7d108b134 | 131 | for(int i=0; i<8; i++){ |
leomerel | 14:42a7d108b134 | 132 | *message=PREAMBULE[i]; |
leomerel | 14:42a7d108b134 | 133 | message++; |
leomerel | 14:42a7d108b134 | 134 | } |
leomerel | 14:42a7d108b134 | 135 | for(int i=0; i<8; i++){ |
leomerel | 14:42a7d108b134 | 136 | *message=START_END[i]; |
leomerel | 14:42a7d108b134 | 137 | message++; |
leomerel | 14:42a7d108b134 | 138 | } |
leomerel | 14:42a7d108b134 | 139 | for(int i=0; i<8; i++){ |
leomerel | 14:42a7d108b134 | 140 | *message=0; |
leomerel | 14:42a7d108b134 | 141 | message++; |
leomerel | 14:42a7d108b134 | 142 | } |
leomerel | 14:42a7d108b134 | 143 | for(int i=0; i<8; i++){ |
leomerel | 14:42a7d108b134 | 144 | *message=bin[i]; |
leomerel | 14:42a7d108b134 | 145 | message++; |
leomerel | 14:42a7d108b134 | 146 | } |
leomerel | 14:42a7d108b134 | 147 | for(int i=0; i<sizeof(messageUtile); i++){ |
leomerel | 14:42a7d108b134 | 148 | *message=messageUtile[i]; |
leomerel | 14:42a7d108b134 | 149 | message++; |
leomerel | 14:42a7d108b134 | 150 | } |
leomerel | 14:42a7d108b134 | 151 | //CRC16 |
jpbaillargeon | 16:a163a7c0315b | 152 | unsigned short crc = crc16(messageUtile, (int)sizeof(messageUtile)); |
jpbaillargeon | 19:ae8e7c9292d6 | 153 | printf("\r\n -----------------CRC ENVOYE: %d-------------\r\n", crc); |
jpbaillargeon | 19:ae8e7c9292d6 | 154 | int_to_bin2(bin, crc); |
leomerel | 14:42a7d108b134 | 155 | for(int i=0; i<8; i++){ |
jpbaillargeon | 16:a163a7c0315b | 156 | *message=bin[i]; |
jpbaillargeon | 23:c704dd99d3f1 | 157 | //*message=0; |
jpbaillargeon | 16:a163a7c0315b | 158 | message++; |
leomerel | 14:42a7d108b134 | 159 | } |
leomerel | 14:42a7d108b134 | 160 | for(int i=0; i<8; i++){ |
leomerel | 14:42a7d108b134 | 161 | *message=START_END[i]; |
leomerel | 14:42a7d108b134 | 162 | message++; |
leomerel | 14:42a7d108b134 | 163 | } |
leomerel | 14:42a7d108b134 | 164 | } |
leomerel | 14:42a7d108b134 | 165 | |
leomerel | 14:42a7d108b134 | 166 | //Envoi d'une trame ---------------------------------------------------------------------------------------------------------------- |
leomerel | 14:42a7d108b134 | 167 | void envoiTrame(){ |
leomerel | 15:872151771dec | 168 | bool app=false; |
jpbaillargeon | 16:a163a7c0315b | 169 | int length3 = sizeof(messageUtile); |
jpbaillargeon | 16:a163a7c0315b | 170 | bool message3[length3+6*8]; |
jpbaillargeon | 16:a163a7c0315b | 171 | bool manchester3[(length3+6*8)*2]; |
jpbaillargeon | 16:a163a7c0315b | 172 | |
jpbaillargeon | 16:a163a7c0315b | 173 | creationTrame(message3,length3); |
jpbaillargeon | 16:a163a7c0315b | 174 | convertMessageToManchester(manchester3, message3,length3+6*8); |
leomerel | 15:872151771dec | 175 | while(1){ |
leomerel | 15:872151771dec | 176 | if(pin12 && !app){ |
leomerel | 15:872151771dec | 177 | app=true; |
leomerel | 15:872151771dec | 178 | for(int i=0; i<sizeof(manchester3); i++){ |
leomerel | 15:872151771dec | 179 | dout = manchester3[i]; |
leomerel | 15:872151771dec | 180 | Thread::wait(periode); |
leomerel | 15:872151771dec | 181 | } |
leomerel | 15:872151771dec | 182 | } |
leomerel | 15:872151771dec | 183 | else if(!pin12 && app){ |
leomerel | 15:872151771dec | 184 | app=false; |
leomerel | 15:872151771dec | 185 | } |
leomerel | 14:42a7d108b134 | 186 | } |
leomerel | 14:42a7d108b134 | 187 | } |
leomerel | 14:42a7d108b134 | 188 | |
jpbaillargeon | 16:a163a7c0315b | 189 | |
jpbaillargeon | 19:ae8e7c9292d6 | 190 | //Réception des trames |
jpbaillargeon | 19:ae8e7c9292d6 | 191 | void receptionTrames() { |
leomerel | 15:872151771dec | 192 | int compteur = 0; |
leomerel | 15:872151771dec | 193 | int prev_time; |
leomerel | 15:872151771dec | 194 | int t; |
jpbaillargeon | 16:a163a7c0315b | 195 | bool preambule[8]; |
jpbaillargeon | 16:a163a7c0315b | 196 | bool start[8]; |
jpbaillargeon | 16:a163a7c0315b | 197 | bool flag[8]; |
jpbaillargeon | 16:a163a7c0315b | 198 | bool longueur[8]; |
jpbaillargeon | 21:846e642eb63e | 199 | bool message[80*8]; |
jpbaillargeon | 16:a163a7c0315b | 200 | bool checksum[8]; |
jpbaillargeon | 16:a163a7c0315b | 201 | bool end[8]; |
jpbaillargeon | 16:a163a7c0315b | 202 | int longInt; |
jpbaillargeon | 16:a163a7c0315b | 203 | bool bin2[8]; |
jpbaillargeon | 18:5c26a8f38248 | 204 | int temps =0; |
jpbaillargeon | 18:5c26a8f38248 | 205 | int tMax; |
jpbaillargeon | 18:5c26a8f38248 | 206 | int tMin; |
leomerel | 14:42a7d108b134 | 207 | while(1){ |
leomerel | 15:872151771dec | 208 | osEvent evt = mail_box.get(); |
leomerel | 15:872151771dec | 209 | if (evt.status == osEventMail) { |
leomerel | 15:872151771dec | 210 | message_t *f = (message_t*)evt.value.p; |
leomerel | 15:872151771dec | 211 | led3 = f->front; |
leomerel | 15:872151771dec | 212 | t = f->time; |
jpbaillargeon | 16:a163a7c0315b | 213 | if(etat==0) { |
jpbaillargeon | 16:a163a7c0315b | 214 | if(f->front == 0){ |
leomerel | 15:872151771dec | 215 | compteur=0; |
leomerel | 15:872151771dec | 216 | timer.start(); |
leomerel | 15:872151771dec | 217 | printf("%d Time : %d , compteur: %d\r\n", f->front, t, compteur); |
leomerel | 15:872151771dec | 218 | preambule[compteur] = f->front; |
jpbaillargeon | 16:a163a7c0315b | 219 | prev_time = t; |
jpbaillargeon | 16:a163a7c0315b | 220 | compteur++; |
leomerel | 15:872151771dec | 221 | etat = 1; |
jpbaillargeon | 16:a163a7c0315b | 222 | printf("-----ETAT 1-----\r\n"); |
leomerel | 15:872151771dec | 223 | } |
jpbaillargeon | 16:a163a7c0315b | 224 | } |
jpbaillargeon | 16:a163a7c0315b | 225 | |
jpbaillargeon | 16:a163a7c0315b | 226 | else if(etat==1) { |
jpbaillargeon | 16:a163a7c0315b | 227 | if(f->front==1){ |
leomerel | 15:872151771dec | 228 | printf("%d Time : %d , compteur: %d\r\n", f->front, t, compteur); |
leomerel | 15:872151771dec | 229 | preambule[compteur] = f->front; |
jpbaillargeon | 16:a163a7c0315b | 230 | prev_time = t; |
jpbaillargeon | 16:a163a7c0315b | 231 | compteur++; |
jpbaillargeon | 16:a163a7c0315b | 232 | etat = 2; |
jpbaillargeon | 16:a163a7c0315b | 233 | printf("-----ETAT 2-----\r\n"); |
leomerel | 15:872151771dec | 234 | } |
leomerel | 15:872151771dec | 235 | } |
jpbaillargeon | 16:a163a7c0315b | 236 | |
jpbaillargeon | 16:a163a7c0315b | 237 | else if(etat==2) { |
jpbaillargeon | 16:a163a7c0315b | 238 | printf("%d Time : %d , compteur: %d\r\n", f->front, t, compteur); |
jpbaillargeon | 16:a163a7c0315b | 239 | preambule[compteur] = f->front; |
jpbaillargeon | 18:5c26a8f38248 | 240 | temps += t-prev_time; |
jpbaillargeon | 16:a163a7c0315b | 241 | prev_time = t; |
jpbaillargeon | 16:a163a7c0315b | 242 | compteur++; |
jpbaillargeon | 16:a163a7c0315b | 243 | } |
jpbaillargeon | 16:a163a7c0315b | 244 | |
jpbaillargeon | 16:a163a7c0315b | 245 | else if(etat ==3) { |
jpbaillargeon | 19:ae8e7c9292d6 | 246 | if(((t-prev_time)<=tMax)&& ((t-prev_time)>=tMin)){ |
leomerel | 15:872151771dec | 247 | printf("%d Time : %d , compteur: %d\r\n", f->front, t, compteur); |
jpbaillargeon | 16:a163a7c0315b | 248 | start[compteur-8] = f->front; |
jpbaillargeon | 16:a163a7c0315b | 249 | prev_time = t; |
jpbaillargeon | 16:a163a7c0315b | 250 | compteur++; |
leomerel | 15:872151771dec | 251 | } |
jpbaillargeon | 16:a163a7c0315b | 252 | } |
jpbaillargeon | 16:a163a7c0315b | 253 | |
jpbaillargeon | 16:a163a7c0315b | 254 | else if(etat ==4) { |
jpbaillargeon | 19:ae8e7c9292d6 | 255 | if(((t-prev_time)<=tMax)&& ((t-prev_time)>=tMin)){ |
jpbaillargeon | 16:a163a7c0315b | 256 | printf("%d Time : %d , compteur: %d\r\n", f->front, t, compteur); |
jpbaillargeon | 16:a163a7c0315b | 257 | flag[compteur-16] = f->front; |
jpbaillargeon | 16:a163a7c0315b | 258 | prev_time = t; |
jpbaillargeon | 16:a163a7c0315b | 259 | compteur++; |
jpbaillargeon | 16:a163a7c0315b | 260 | } |
jpbaillargeon | 16:a163a7c0315b | 261 | } |
jpbaillargeon | 16:a163a7c0315b | 262 | |
jpbaillargeon | 16:a163a7c0315b | 263 | else if(etat ==5) { |
jpbaillargeon | 19:ae8e7c9292d6 | 264 | if(((t-prev_time)<=tMax)&& ((t-prev_time)>=tMin)){ |
leomerel | 15:872151771dec | 265 | printf("%d Time : %d , compteur: %d\r\n", f->front, t, compteur); |
jpbaillargeon | 16:a163a7c0315b | 266 | longueur[compteur-24] = f->front; |
jpbaillargeon | 16:a163a7c0315b | 267 | prev_time = t; |
jpbaillargeon | 16:a163a7c0315b | 268 | compteur++; |
jpbaillargeon | 16:a163a7c0315b | 269 | } |
jpbaillargeon | 16:a163a7c0315b | 270 | } |
jpbaillargeon | 16:a163a7c0315b | 271 | else if(etat ==6) { |
jpbaillargeon | 19:ae8e7c9292d6 | 272 | if(((t-prev_time)<=tMax)&& ((t-prev_time)>=tMin)){ |
jpbaillargeon | 16:a163a7c0315b | 273 | printf("%d Time : %d , compteur: %d\r\n", f->front, t, compteur); |
jpbaillargeon | 16:a163a7c0315b | 274 | message[compteur-32]= f->front; |
jpbaillargeon | 16:a163a7c0315b | 275 | prev_time = t; |
jpbaillargeon | 16:a163a7c0315b | 276 | compteur++; |
leomerel | 15:872151771dec | 277 | } |
jpbaillargeon | 16:a163a7c0315b | 278 | } |
jpbaillargeon | 16:a163a7c0315b | 279 | else if(etat ==7) { |
jpbaillargeon | 19:ae8e7c9292d6 | 280 | if(((t-prev_time)<=tMax)&& ((t-prev_time)>=tMin)){ |
jpbaillargeon | 16:a163a7c0315b | 281 | printf("%d Time : %d , compteur: %d\r\n", f->front, t, compteur); |
jpbaillargeon | 16:a163a7c0315b | 282 | checksum[compteur-32-longInt]= f->front; |
jpbaillargeon | 16:a163a7c0315b | 283 | prev_time = t; |
jpbaillargeon | 16:a163a7c0315b | 284 | compteur++; |
jpbaillargeon | 16:a163a7c0315b | 285 | } |
jpbaillargeon | 16:a163a7c0315b | 286 | } |
jpbaillargeon | 16:a163a7c0315b | 287 | else if(etat ==8) { |
jpbaillargeon | 19:ae8e7c9292d6 | 288 | if(((t-prev_time)<=tMax)&& ((t-prev_time)>=tMin)){ |
jpbaillargeon | 16:a163a7c0315b | 289 | printf("%d Time : %d , compteur: %d\r\n", f->front, t, compteur); |
jpbaillargeon | 16:a163a7c0315b | 290 | end[compteur-40-longInt]= f->front; |
jpbaillargeon | 16:a163a7c0315b | 291 | prev_time = t; |
jpbaillargeon | 16:a163a7c0315b | 292 | compteur++; |
jpbaillargeon | 16:a163a7c0315b | 293 | } |
jpbaillargeon | 16:a163a7c0315b | 294 | } |
leomerel | 15:872151771dec | 295 | mail_box.free(f); |
leomerel | 15:872151771dec | 296 | } |
jpbaillargeon | 16:a163a7c0315b | 297 | |
jpbaillargeon | 17:53d4674cb37f | 298 | if((compteur ==8) && (etat ==2)){ |
jpbaillargeon | 17:53d4674cb37f | 299 | etat = 3; |
jpbaillargeon | 16:a163a7c0315b | 300 | for(int i=0; i<8;i++){ |
jpbaillargeon | 17:53d4674cb37f | 301 | if((preambule[i]!= PREAMBULE[i]) && (etat !=0 )) |
jpbaillargeon | 16:a163a7c0315b | 302 | { |
jpbaillargeon | 16:a163a7c0315b | 303 | etat =0; |
jpbaillargeon | 17:53d4674cb37f | 304 | printf("\r\n------Pas le bon PREAMBULE------\r\n"); |
leomerel | 15:872151771dec | 305 | } |
leomerel | 15:872151771dec | 306 | printf("%d", preambule[i]); |
leomerel | 15:872151771dec | 307 | } |
leomerel | 15:872151771dec | 308 | printf("\r\n"); |
jpbaillargeon | 17:53d4674cb37f | 309 | if(etat != 0) |
jpbaillargeon | 17:53d4674cb37f | 310 | { |
jpbaillargeon | 18:5c26a8f38248 | 311 | temps /=6; |
jpbaillargeon | 19:ae8e7c9292d6 | 312 | tMin = 0.75*temps; |
jpbaillargeon | 19:ae8e7c9292d6 | 313 | tMax = 1.25*temps; |
jpbaillargeon | 18:5c26a8f38248 | 314 | printf("-----ETAT 3 %d-----\r\n", temps); |
jpbaillargeon | 17:53d4674cb37f | 315 | } |
leomerel | 15:872151771dec | 316 | } |
jpbaillargeon | 17:53d4674cb37f | 317 | else if((compteur ==16) && (etat == 3)) { |
jpbaillargeon | 17:53d4674cb37f | 318 | etat =4; |
jpbaillargeon | 16:a163a7c0315b | 319 | for(int i=0; i<8;i++){ |
jpbaillargeon | 17:53d4674cb37f | 320 | if((start[i]!= START_END[i]) && (etat != 0)) |
jpbaillargeon | 16:a163a7c0315b | 321 | { |
jpbaillargeon | 16:a163a7c0315b | 322 | etat =0; |
jpbaillargeon | 17:53d4674cb37f | 323 | printf("\r\n------Pas le bon START------\r\n"); |
jpbaillargeon | 16:a163a7c0315b | 324 | } |
jpbaillargeon | 16:a163a7c0315b | 325 | printf("%d", start[i]); |
jpbaillargeon | 16:a163a7c0315b | 326 | } |
jpbaillargeon | 16:a163a7c0315b | 327 | printf("\r\n"); |
jpbaillargeon | 17:53d4674cb37f | 328 | if(etat != 0) |
jpbaillargeon | 17:53d4674cb37f | 329 | { |
jpbaillargeon | 17:53d4674cb37f | 330 | printf("-----ETAT 4-----\r\n"); |
jpbaillargeon | 17:53d4674cb37f | 331 | } |
jpbaillargeon | 16:a163a7c0315b | 332 | } |
jpbaillargeon | 17:53d4674cb37f | 333 | else if((compteur==24) && (etat ==4)) { |
jpbaillargeon | 16:a163a7c0315b | 334 | for(int i=0; i<8;i++){ |
jpbaillargeon | 16:a163a7c0315b | 335 | printf("%d", flag[i]); |
jpbaillargeon | 16:a163a7c0315b | 336 | } |
jpbaillargeon | 16:a163a7c0315b | 337 | printf("\r\n"); |
jpbaillargeon | 16:a163a7c0315b | 338 | etat =5; |
jpbaillargeon | 16:a163a7c0315b | 339 | printf("-----ETAT 5 -----\r\n"); |
jpbaillargeon | 16:a163a7c0315b | 340 | } |
jpbaillargeon | 17:53d4674cb37f | 341 | else if((compteur==32) && (etat ==5)) { |
jpbaillargeon | 16:a163a7c0315b | 342 | longInt=0; |
jpbaillargeon | 16:a163a7c0315b | 343 | for(int i = 0; i<8; i++) { |
jpbaillargeon | 16:a163a7c0315b | 344 | longInt = longInt*2+longueur[i]; |
jpbaillargeon | 16:a163a7c0315b | 345 | } |
jpbaillargeon | 16:a163a7c0315b | 346 | printf("%d\r\n", longInt); |
jpbaillargeon | 16:a163a7c0315b | 347 | etat =6; |
jpbaillargeon | 16:a163a7c0315b | 348 | printf("-----ETAT 6 -----\r\n"); |
jpbaillargeon | 16:a163a7c0315b | 349 | } |
jpbaillargeon | 17:53d4674cb37f | 350 | else if((compteur==32+longInt) && (etat ==6)) { |
jpbaillargeon | 16:a163a7c0315b | 351 | for(int i=0; i<longInt;i++){ |
jpbaillargeon | 16:a163a7c0315b | 352 | printf("%d", message[i]); |
jpbaillargeon | 16:a163a7c0315b | 353 | } |
jpbaillargeon | 16:a163a7c0315b | 354 | printf("\r\n"); |
jpbaillargeon | 16:a163a7c0315b | 355 | etat =7; |
jpbaillargeon | 16:a163a7c0315b | 356 | printf("-----ETAT 7-----\r\n"); |
jpbaillargeon | 16:a163a7c0315b | 357 | } |
jpbaillargeon | 16:a163a7c0315b | 358 | |
jpbaillargeon | 17:53d4674cb37f | 359 | else if((compteur == 40 +longInt) && (etat ==7)) { |
jpbaillargeon | 17:53d4674cb37f | 360 | etat =8; |
jpbaillargeon | 21:846e642eb63e | 361 | unsigned short crc = crc16(message, longInt); |
jpbaillargeon | 19:ae8e7c9292d6 | 362 | printf("\r\n -----------------CRC RECALCULE: %d-------------\r\n", crc); |
jpbaillargeon | 19:ae8e7c9292d6 | 363 | int_to_bin2(bin2, crc); |
jpbaillargeon | 16:a163a7c0315b | 364 | for(int i=0; i<8;i++){ |
jpbaillargeon | 17:53d4674cb37f | 365 | printf("%d", bin2[i]); |
jpbaillargeon | 17:53d4674cb37f | 366 | if((bin2[i] != checksum[i]) && (etat !=0)) { |
jpbaillargeon | 16:a163a7c0315b | 367 | etat =0; |
jpbaillargeon | 17:53d4674cb37f | 368 | printf("\r\n------Pas le bon CRC------\r\n"); |
jpbaillargeon | 17:53d4674cb37f | 369 | } |
jpbaillargeon | 16:a163a7c0315b | 370 | } |
jpbaillargeon | 16:a163a7c0315b | 371 | |
jpbaillargeon | 16:a163a7c0315b | 372 | printf("\r\n"); |
jpbaillargeon | 17:53d4674cb37f | 373 | if(etat != 0) |
jpbaillargeon | 17:53d4674cb37f | 374 | { |
jpbaillargeon | 17:53d4674cb37f | 375 | printf("-----ETAT 8-----\r\n"); |
jpbaillargeon | 17:53d4674cb37f | 376 | } |
jpbaillargeon | 16:a163a7c0315b | 377 | } |
jpbaillargeon | 17:53d4674cb37f | 378 | else if((compteur == 48 +longInt) && (etat ==8)) { |
jpbaillargeon | 16:a163a7c0315b | 379 | for(int i=0; i<8;i++){ |
jpbaillargeon | 16:a163a7c0315b | 380 | if(end[i]!= START_END[i]) |
jpbaillargeon | 16:a163a7c0315b | 381 | { |
jpbaillargeon | 16:a163a7c0315b | 382 | etat =0; |
jpbaillargeon | 17:53d4674cb37f | 383 | printf("\r\n------Pas le bon END------\r\n"); |
jpbaillargeon | 16:a163a7c0315b | 384 | } |
jpbaillargeon | 16:a163a7c0315b | 385 | printf("%d", end[i]); |
jpbaillargeon | 16:a163a7c0315b | 386 | } |
jpbaillargeon | 16:a163a7c0315b | 387 | printf("\r\n"); |
jpbaillargeon | 16:a163a7c0315b | 388 | etat =0; |
jpbaillargeon | 16:a163a7c0315b | 389 | printf("-----ETAT 0-----\r\n"); |
jpbaillargeon | 16:a163a7c0315b | 390 | } |
leomerel | 14:42a7d108b134 | 391 | } |
leomerel | 14:42a7d108b134 | 392 | } |
leomerel | 14:42a7d108b134 | 393 | |
leomerel | 15:872151771dec | 394 | void rise() { |
leomerel | 15:872151771dec | 395 | led1 = !led1; |
leomerel | 15:872151771dec | 396 | message_t *a = mail_box.alloc(); |
leomerel | 15:872151771dec | 397 | a->time = timer.read_ms();; |
jpbaillargeon | 22:e73831429e1c | 398 | a->front = 0; //Si rise, il s'agit d'un 0 en Manchester |
leomerel | 15:872151771dec | 399 | mail_box.put(a); |
leomerel | 15:872151771dec | 400 | } |
leomerel | 15:872151771dec | 401 | |
leomerel | 15:872151771dec | 402 | void fall() { |
leomerel | 15:872151771dec | 403 | led2 = !led2; |
leomerel | 15:872151771dec | 404 | message_t *a = mail_box.alloc(); |
leomerel | 15:872151771dec | 405 | a->time = timer.read_ms();; |
jpbaillargeon | 22:e73831429e1c | 406 | a->front = 1; //Si fall, il s'agit d'un 1 en Manchester |
leomerel | 15:872151771dec | 407 | mail_box.put(a); |
leomerel | 14:42a7d108b134 | 408 | } |
leomerel | 14:42a7d108b134 | 409 | |
leomerel | 14:42a7d108b134 | 410 | |
emilmont | 1:491820ee784d | 411 | int main() { |
jpbaillargeon | 22:e73831429e1c | 412 | printf("\r\n\r\n**********Debut**********\r\n"); |
jpbaillargeon | 22:e73831429e1c | 413 | int length = sizeof(messageUtile); |
jpbaillargeon | 22:e73831429e1c | 414 | bool message[length+6*8]; //Taille total du message avec les entêtes |
jpbaillargeon | 22:e73831429e1c | 415 | bool manchester[(length+6*8)*2]; |
jpbaillargeon | 22:e73831429e1c | 416 | creationTrame(message,length); |
jpbaillargeon | 22:e73831429e1c | 417 | |
jpbaillargeon | 22:e73831429e1c | 418 | //Afficher les bits envoyés |
jpbaillargeon | 22:e73831429e1c | 419 | printf("\r\nMessage : \r\n"); |
jpbaillargeon | 22:e73831429e1c | 420 | for(int i=0; i<sizeof(message); i++){ |
jpbaillargeon | 22:e73831429e1c | 421 | if(i>0 && i%8 == 0){ |
jpbaillargeon | 22:e73831429e1c | 422 | printf(" "); |
leomerel | 14:42a7d108b134 | 423 | } |
jpbaillargeon | 22:e73831429e1c | 424 | printf("%d",message[i]); |
jpbaillargeon | 22:e73831429e1c | 425 | } |
jpbaillargeon | 22:e73831429e1c | 426 | printf("\r\n"); |
jpbaillargeon | 22:e73831429e1c | 427 | |
jpbaillargeon | 22:e73831429e1c | 428 | convertMessageToManchester(manchester, message, length+6*8); |
jpbaillargeon | 22:e73831429e1c | 429 | |
jpbaillargeon | 22:e73831429e1c | 430 | //Affiche les bits en manchester |
jpbaillargeon | 22:e73831429e1c | 431 | printf("\r\nMessage Manchester: \r\n"); |
jpbaillargeon | 22:e73831429e1c | 432 | for(int i=0; i<sizeof(manchester); i++){ |
jpbaillargeon | 22:e73831429e1c | 433 | if(i>0 && i%16 == 0){ |
jpbaillargeon | 22:e73831429e1c | 434 | printf("\r\n"); |
jpbaillargeon | 22:e73831429e1c | 435 | } |
jpbaillargeon | 22:e73831429e1c | 436 | if(i>0 && i%2 == 0){ |
jpbaillargeon | 22:e73831429e1c | 437 | printf(" "); |
leomerel | 14:42a7d108b134 | 438 | } |
jpbaillargeon | 22:e73831429e1c | 439 | printf("%d",manchester[i]); |
jpbaillargeon | 22:e73831429e1c | 440 | } |
jpbaillargeon | 22:e73831429e1c | 441 | printf("\r\n"); |
jpbaillargeon | 22:e73831429e1c | 442 | |
jpbaillargeon | 22:e73831429e1c | 443 | //Démarrage des threads |
jpbaillargeon | 22:e73831429e1c | 444 | envoi_t.start(envoiTrame); |
jpbaillargeon | 22:e73831429e1c | 445 | reception_t.start(receptionTrames); |
jpbaillargeon | 22:e73831429e1c | 446 | |
jpbaillargeon | 22:e73831429e1c | 447 | button.rise(&rise); // attach the address of the flip function to the rising edge |
jpbaillargeon | 22:e73831429e1c | 448 | button.fall(&fall); |
jpbaillargeon | 22:e73831429e1c | 449 | while(1) { // wait around, interrupts will interrupt this! |
jpbaillargeon | 22:e73831429e1c | 450 | flash = !flash; |
jpbaillargeon | 22:e73831429e1c | 451 | wait(0.25); |
jpbaillargeon | 22:e73831429e1c | 452 | //Permet d'indiquer si l'application tourne |
jpbaillargeon | 22:e73831429e1c | 453 | } |
emilmont | 1:491820ee784d | 454 | } |
jpbaillargeon | 16:a163a7c0315b | 455 |