team app1 / Mbed 2 deprecated HelloWorld

test

Dependencies:   mbed MMA8452Q

Fork of HelloWorld by Simon Ford

main.cpp@31:13d0d26413d3, 2017-09-30 (annotated)

Committer:
vincentlabbe
Date:
Sat Sep 30 21:20:58 2017 +0000
Revision:
31:13d0d26413d3
Parent:
30:5881c661b0bb 
not working

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vincentlabbe 25:16a041dd21db 1 /**** Vincent Labbé - labv2507 *****/
kkalsi 29:3acc071af432 2 /**** Karan Kalsi - kalk2701 *****/
kkalsi 6:62e39c103d12 3 #include "mbed.h"
kkalsi 23:262e3e171aaf 4 #include "MMA8452Q.h"
kkalsi 7:32229ffff57e 5
kkalsi 30:5881c661b0bb 6 Serial xbee_routeur(p13,p14);
kkalsi 23:262e3e171aaf 7 Serial pc(USBTX, USBRX); // tx, rx
kkalsi 29:3acc071af432 8 DigitalOut rst1(p8); //Digital reset for the XBee, 200ns for reset
kkalsi 30:5881c661b0bb 9 DigitalIn btn(p15);
kkalsi 30:5881c661b0bb 10
kkalsi 30:5881c661b0bb 11 LocalFileSystem local("local"); // Create the local filesystem under the name "local"
kkalsi 30:5881c661b0bb 12
kkalsi 30:5881c661b0bb 13 uint16_t panId; // panId
kkalsi 30:5881c661b0bb 14 uint8_t panId_LSB;
kkalsi 30:5881c661b0bb 15 uint8_t panId_MSB;
kkalsi 30:5881c661b0bb 16
kkalsi 30:5881c661b0bb 17 char* url; // url
kkalsi 30:5881c661b0bb 18 char URL[10];
kkalsi 30:5881c661b0bb 19
kkalsi 30:5881c661b0bb 20 void seperatePanId(void);
vincentlabbe 31:13d0d26413d3 21 void ReadFile(void);
kkalsi 30:5881c661b0bb 22 void setPanId(void);
kkalsi 30:5881c661b0bb 23 void sauvegarder(void);
kkalsi 27:0f602aca65f1 24
vincentlabbe 31:13d0d26413d3 25
vincentlabbe 31:13d0d26413d3 26 DigitalOut myled(LED2);
vincentlabbe 31:13d0d26413d3 27
kkalsi 29:3acc071af432 28 int main() {
kkalsi 30:5881c661b0bb 29 ReadFile();// when you run first time without this line, the setup file is on created
vincentlabbe 31:13d0d26413d3 30
vincentlabbe 31:13d0d26413d3 31
kkalsi 30:5881c661b0bb 32 seperatePanId(); // séparé msb et lsb du panId
vincentlabbe 31:13d0d26413d3 33 /*
kkalsi 30:5881c661b0bb 34 pc.printf("panId lsb : %x\n\r",panId_LSB);
kkalsi 30:5881c661b0bb 35 pc.printf("panId msb : %x\n\r",panId_MSB);
kkalsi 30:5881c661b0bb 36 pc.printf("panId : %x\n\r",panId);
kkalsi 30:5881c661b0bb 37 pc.printf("url: %s\n\r",URL);
vincentlabbe 31:13d0d26413d3 38 */
kkalsi 30:5881c661b0bb 39 setPanId(); // set panId to Xbee
vincentlabbe 31:13d0d26413d3 40
kkalsi 30:5881c661b0bb 41 wait_ms(500);
kkalsi 30:5881c661b0bb 42
kkalsi 30:5881c661b0bb 43 sauvegarder();
kkalsi 30:5881c661b0bb 44
vincentlabbe 31:13d0d26413d3 45
vincentlabbe 31:13d0d26413d3 46
kkalsi 30:5881c661b0bb 47 while(1)
kkalsi 30:5881c661b0bb 48 {
kkalsi 30:5881c661b0bb 49
vincentlabbe 31:13d0d26413d3 50 if(xbee_routeur.readable())
vincentlabbe 31:13d0d26413d3 51 {
vincentlabbe 31:13d0d26413d3 52 pc.putc(xbee_routeur.getc());
vincentlabbe 31:13d0d26413d3 53 }
vincentlabbe 31:13d0d26413d3 54
vincentlabbe 31:13d0d26413d3 55 if(pc.readable())
vincentlabbe 31:13d0d26413d3 56 {
vincentlabbe 31:13d0d26413d3 57 xbee_routeur.putc(pc.getc());
vincentlabbe 31:13d0d26413d3 58 }
vincentlabbe 31:13d0d26413d3 59
kkalsi 30:5881c661b0bb 60
kkalsi 30:5881c661b0bb 61 /*
kkalsi 30:5881c661b0bb 62 xbee_routeur.putc(0x7E); // start delimiter
kkalsi 30:5881c661b0bb 63 xbee_routeur.putc(0x00); // length 1/2
kkalsi 30:5881c661b0bb 64 xbee_routeur.putc(0x10); // legth 2/2
kkalsi 30:5881c661b0bb 65 xbee_routeur.putc(0x10); // Frame type
kkalsi 30:5881c661b0bb 66 xbee_routeur.putc(0x01); // Frame id
kkalsi 30:5881c661b0bb 67 xbee_routeur.putc(0x00); // 64-bit adress (broadcast)
kkalsi 30:5881c661b0bb 68 xbee_routeur.putc(0x00); // 64-bit adress (broadcast)
kkalsi 30:5881c661b0bb 69 xbee_routeur.putc(0x00); // 64-bit adress (broadcast)
kkalsi 30:5881c661b0bb 70 xbee_routeur.putc(0x00); // 64-bit adress (broadcast)
kkalsi 30:5881c661b0bb 71 xbee_routeur.putc(0x00); // 64-bit adress (broadcast)
kkalsi 30:5881c661b0bb 72 xbee_routeur.putc(0x00); // 64-bit adress (broadcast)
kkalsi 30:5881c661b0bb 73 xbee_routeur.putc(0x00); // 64-bit adress (broadcast)
kkalsi 30:5881c661b0bb 74 xbee_routeur.putc(0x00); // 64-bit adress (broadcast)
kkalsi 30:5881c661b0bb 75 xbee_routeur.putc(0xFF); // 16-bit adress (broadcast)
kkalsi 30:5881c661b0bb 76 xbee_routeur.putc(0xFE); // 16-bit adress (broadcast)
kkalsi 30:5881c661b0bb 77 xbee_routeur.putc(0x00); // Broadcast radius
kkalsi 30:5881c661b0bb 78 xbee_routeur.putc(0x00); // options
kkalsi 29:3acc071af432 79
kkalsi 30:5881c661b0bb 80 xbee_routeur.putc(0x23);
kkalsi 30:5881c661b0bb 81 xbee_routeur.putc(0x45);
kkalsi 30:5881c661b0bb 82
kkalsi 30:5881c661b0bb 83 long sum = 0xFF - ((0x10 + 0x01 + 0xFF + 0xFF + 0xFE + 0x23 + 0x45 + 1) & 0xFF); // calcul du checksum
kkalsi 30:5881c661b0bb 84 xbee_routeur.printf("%x \n", sum);
kkalsi 30:5881c661b0bb 85 xbee_routeur.putc(sum); // checksum
kkalsi 30:5881c661b0bb 86
kkalsi 30:5881c661b0bb 87 wait(1);
kkalsi 30:5881c661b0bb 88 */
kkalsi 30:5881c661b0bb 89 }
kkalsi 30:5881c661b0bb 90
kkalsi 30:5881c661b0bb 91 }
kkalsi 30:5881c661b0bb 92
kkalsi 30:5881c661b0bb 93 void seperatePanId(void)
kkalsi 30:5881c661b0bb 94 {
kkalsi 30:5881c661b0bb 95 panId_LSB = (panId & 0x00FF);
kkalsi 30:5881c661b0bb 96 panId_MSB = ((panId >> 8) & 0x00FF);
kkalsi 30:5881c661b0bb 97 }
kkalsi 27:0f602aca65f1 98
kkalsi 30:5881c661b0bb 99 void ReadFile (void)
kkalsi 30:5881c661b0bb 100 {
kkalsi 30:5881c661b0bb 101 FILE *set = fopen("/local/config.txt", "r"); // Open "setup.txt" on the local file system for read
kkalsi 30:5881c661b0bb 102 fscanf(set,"%x",&panId); // read offset
kkalsi 30:5881c661b0bb 103 fscanf(set,"%s %f",URL,&url); // read gain
kkalsi 30:5881c661b0bb 104 fclose(set);
kkalsi 30:5881c661b0bb 105 }
kkalsi 27:0f602aca65f1 106
kkalsi 30:5881c661b0bb 107 void sauvegarder(void)
kkalsi 30:5881c661b0bb 108 {
kkalsi 30:5881c661b0bb 109 xbee_routeur.putc(0x7E); // start delimiter
kkalsi 30:5881c661b0bb 110 xbee_routeur.putc(0x00); // MSB length
kkalsi 30:5881c661b0bb 111 xbee_routeur.putc(0x04); // LSB length
kkalsi 30:5881c661b0bb 112 xbee_routeur.putc(0x09); // AT COMMAND queue
vincentlabbe 31:13d0d26413d3 113 xbee_routeur.putc(0x01); // Frame Id
kkalsi 30:5881c661b0bb 114 xbee_routeur.putc(0x57); // 'W' Two ASCII characters that identify the AT Command (ID)
kkalsi 30:5881c661b0bb 115 xbee_routeur.putc(0x52); // 'R'
vincentlabbe 31:13d0d26413d3 116 xbee_routeur.putc(0x00); //
kkalsi 30:5881c661b0bb 117
kkalsi 30:5881c661b0bb 118 uint8_t checksum = (0xFF - ((0x09 + 0x41 + 0x57 + 0x52) & 0xFF));
kkalsi 30:5881c661b0bb 119 pc.printf("checksum : %x\n\r",checksum);
kkalsi 30:5881c661b0bb 120 xbee_routeur.putc(checksum); // checksum
vincentlabbe 31:13d0d26413d3 121 myled = 1;
kkalsi 30:5881c661b0bb 122 }
kkalsi 27:0f602aca65f1 123
kkalsi 22:706708bc4c1a 124
kkalsi 30:5881c661b0bb 125 void setPanId(void)
kkalsi 30:5881c661b0bb 126 {
kkalsi 30:5881c661b0bb 127 rst1 = 0; // xbee reset
kkalsi 30:5881c661b0bb 128 wait_ms(400);
kkalsi 30:5881c661b0bb 129 rst1 = 1;
kkalsi 30:5881c661b0bb 130
vincentlabbe 31:13d0d26413d3 131 xbee_routeur.baud(9600);
kkalsi 30:5881c661b0bb 132 xbee_routeur.putc(0x2B); // +
kkalsi 30:5881c661b0bb 133 xbee_routeur.putc(0x2B); // +
kkalsi 30:5881c661b0bb 134 xbee_routeur.putc(0x2B); // +
kkalsi 30:5881c661b0bb 135 xbee_routeur.putc(0x7E); // start delimiter
kkalsi 30:5881c661b0bb 136 xbee_routeur.putc(0x00); // MSB length
kkalsi 30:5881c661b0bb 137 xbee_routeur.putc(0x06); // LSB length
kkalsi 30:5881c661b0bb 138 xbee_routeur.putc(0x08); // AT command
kkalsi 30:5881c661b0bb 139 xbee_routeur.putc(0x01); // Frame Id
kkalsi 30:5881c661b0bb 140 xbee_routeur.putc(0x49); // 'I' Two ASCII characters that identify the AT Command (ID)
kkalsi 30:5881c661b0bb 141 xbee_routeur.putc(0x44); // 'D'
kkalsi 30:5881c661b0bb 142 xbee_routeur.putc(panId_MSB); // MSB du panId
kkalsi 30:5881c661b0bb 143 xbee_routeur.putc(panId_LSB); // LSB du panId
kkalsi 30:5881c661b0bb 144
vincentlabbe 31:13d0d26413d3 145 uint8_t checksum = (0xFF - ((0x08 + 0x01 + 0x49 + 0x44 + 0x23 + 0x45) & 0xFF));
kkalsi 30:5881c661b0bb 146 pc.printf("checksum : %x\n\r",checksum);
kkalsi 30:5881c661b0bb 147 xbee_routeur.putc(checksum); // checksum
kkalsi 30:5881c661b0bb 148 }
kkalsi 22:706708bc4c1a 149
vincentlabbe 31:13d0d26413d3 150
vincentlabbe 31:13d0d26413d3 151
vincentlabbe 31:13d0d26413d3 152
kkalsi 26:523ac79471d8 153 // SPI COMMUNICATION
kkalsi 26:523ac79471d8 154 /*
kkalsi 3:8494c3f7108d 155 int main() {
vincentlabbe 25:16a041dd21db 156
vincentlabbe 17:c463c5a434ec 157 float x, y, z ;
kkalsi 15:b4b2e73faefb 158 MMA8452Q acc(p9,p10,0x1d); // acceleration object
vincentlabbe 25:16a041dd21db 159
kkalsi 26:523ac79471d8 160 cs = 0; //Clear display SPI
kkalsi 26:523ac79471d8 161 wait(0.1);
kkalsi 26:523ac79471d8 162 spi.write(0x76); // Clear display
kkalsi 26:523ac79471d8 163 cs = 1;
kkalsi 26:523ac79471d8 164 wait(0.1);
kkalsi 26:523ac79471d8 165 cs = 1;
vincentlabbe 25:16a041dd21db 166
kkalsi 26:523ac79471d8 167 while (true) {
vincentlabbe 25:16a041dd21db 168 x = acc.getAccX() ;
vincentlabbe 17:c463c5a434ec 169 y = acc.getAccY() ;
vincentlabbe 17:c463c5a434ec 170 z = acc.getAccZ() ;
vincentlabbe 19:992f183385e8 171 printf("X[%.3f] Y[%.3f] Z[%.3f]\n",x, y, z) ;
kkalsi 9:f36f1506a840 172 wait(0.1);
vincentlabbe 13:64137db317ab 173
vincentlabbe 25:16a041dd21db 174 int X = x * 1000; //Pour enlever floating point et garder une précision
vincentlabbe 19:992f183385e8 175 int Y = y * 1000;
vincentlabbe 19:992f183385e8 176 int Z = z * 1000;
kkalsi 18:171cb8d2f243 177
vincentlabbe 25:16a041dd21db 178 int angle = (1000-(((2*X*X+2*Y*Y)*1000/(X*X+Y*Y+Z*Z)))); //Calcul vectoriel pour calculer l'angle à l'horizontal
kkalsi 18:171cb8d2f243 179
vincentlabbe 19:992f183385e8 180 pc.printf("avant acos = %d", angle);
kkalsi 18:171cb8d2f243 181
vincentlabbe 25:16a041dd21db 182 float ratioZaccel = angle/1000.0; //Remettre en floating point pour acos
vincentlabbe 25:16a041dd21db 183 int resultatRAD = 500*acos((ratioZaccel)); //Reponse en RAD
vincentlabbe 25:16a041dd21db 184
vincentlabbe 25:16a041dd21db 185 pc.printf("valeur rad new= %d", resultatRAD);
vincentlabbe 25:16a041dd21db 186 int degree = resultatRAD * 18000/31400; //Tranfo degree
kkalsi 18:171cb8d2f243 187 pc.printf("valeur deg new = %d", degree);
vincentlabbe 25:16a041dd21db 188 pc.printf("valeur deg new = %d", degree);
vincentlabbe 25:16a041dd21db 189
vincentlabbe 25:16a041dd21db 190 // extracting digits
vincentlabbe 25:16a041dd21db 191 int digit;
vincentlabbe 16:0b58c14b639d 192 int digits[4] = {0,0,0,0};
kkalsi 15:b4b2e73faefb 193 int i = 0;
vincentlabbe 25:16a041dd21db 194 while(degree > 0) {
vincentlabbe 25:16a041dd21db 195 digit = degree % 10; //to get the right most digit
vincentlabbe 25:16a041dd21db 196 digits[i]=digit;
vincentlabbe 25:16a041dd21db 197 pc.printf("digit %d = %d, degree int: %d", i, digits[i], degree);
vincentlabbe 25:16a041dd21db 198 degree /= 10; //reduce the number by one digit
kkalsi 15:b4b2e73faefb 199 ++i;
kkalsi 15:b4b2e73faefb 200 }
kkalsi 15:b4b2e73faefb 201
kkalsi 26:523ac79471d8 202 spi.write(0x77); // Decimal control command // Pour la communication SPI
vincentlabbe 17:c463c5a434ec 203 cs = 1;
vincentlabbe 25:16a041dd21db 204 wait(0.01);
vincentlabbe 17:c463c5a434ec 205 cs = 0;
vincentlabbe 25:16a041dd21db 206 spi.write(0x04);// Turn on decimal
vincentlabbe 17:c463c5a434ec 207 cs = 1;
vincentlabbe 17:c463c5a434ec 208 wait(0.01);
kkalsi 10:386a3a12f3cf 209 cs = 0;
vincentlabbe 25:16a041dd21db 210 spi.write(digits[3]);
vincentlabbe 16:0b58c14b639d 211 cs = 1;
vincentlabbe 17:c463c5a434ec 212 wait(0.01);
vincentlabbe 16:0b58c14b639d 213 cs = 0;
vincentlabbe 25:16a041dd21db 214 spi.write(digits[2]);
vincentlabbe 16:0b58c14b639d 215 cs = 1;
vincentlabbe 17:c463c5a434ec 216 wait(0.01);
vincentlabbe 16:0b58c14b639d 217 cs = 0;
vincentlabbe 25:16a041dd21db 218 spi.write(digits[1]);
vincentlabbe 16:0b58c14b639d 219 cs = 1;
vincentlabbe 25:16a041dd21db 220 wait(0.01);
vincentlabbe 25:16a041dd21db 221 cs = 0;
vincentlabbe 25:16a041dd21db 222 spi.write(digits[0]);
vincentlabbe 25:16a041dd21db 223 cs = 1;
vincentlabbe 25:16a041dd21db 224 */
kkalsi 26:523ac79471d8 225 /* Test
kkalsi 26:523ac79471d8 226 cs = 0;
vincentlabbe 17:c463c5a434ec 227 wait(0.1);
vincentlabbe 25:16a041dd21db 228 spi.write(0x5);
vincentlabbe 25:16a041dd21db 229 cs = 1;
kkalsi 26:523ac79471d8 230 */
vincentlabbe 25:16a041dd21db 231 // }
kkalsi 26:523ac79471d8 232 //}
kkalsi 21:74482f23c8fe 233
kkalsi 21:74482f23c8fe 234
kkalsi 21:74482f23c8fe 235
kkalsi 26:523ac79471d8 236 // UART COMMUNICATION
kkalsi 26:523ac79471d8 237 /*
kkalsi 26:523ac79471d8 238 void UARTInit()
kkalsi 26:523ac79471d8 239 {
kkalsi 26:523ac79471d8 240 uint16_t usFdiv;
kkalsi 26:523ac79471d8 241
kkalsi 26:523ac79471d8 242 LPC_SC->PCONP |= (1 << 25); // Power up the UART3 it's disabled on powerup.
kkalsi 26:523ac79471d8 243
kkalsi 26:523ac79471d8 244 LPC_PINCON->PINSEL1 |= (3 << 18); // Pin P0.25 used as TXD0 (Com0) // Enable the pins on the device to use UART3
kkalsi 26:523ac79471d8 245 LPC_PINCON->PINSEL1 |= (3 << 20); // Pin P0.26 used as RXD0 (Com0)
kkalsi 26:523ac79471d8 246
kkalsi 26:523ac79471d8 247 LPC_SC->PCLKSEL1 &= ~(3 << 18); // Clean all to 0 // Setup the PCLK for UART3
kkalsi 26:523ac79471d8 248 LPC_SC->PCLKSEL1 |= (1 << 18); // PCLK = CCLK
kkalsi 21:74482f23c8fe 249
kkalsi 26:523ac79471d8 250 LPC_UART3->LCR = 0x83; // 0000 0000 1000 0011 // Word select 8-bit character length and set DLAB
kkalsi 26:523ac79471d8 251
kkalsi 26:523ac79471d8 252 usFdiv = (SystemCoreClock / (16*9600)); //Baud rate calculation
kkalsi 26:523ac79471d8 253 LPC_UART3->DLM = usFdiv / 256;
kkalsi 26:523ac79471d8 254 LPC_UART3->DLL = usFdiv % 256;
kkalsi 26:523ac79471d8 255
kkalsi 26:523ac79471d8 256 LPC_UART3->FCR = 0x7; // Enable and reset UART3 FIFOs.
kkalsi 26:523ac79471d8 257
kkalsi 26:523ac79471d8 258 LPC_UART3->LCR &= ~(1 << 7); // Clear DLAB
kkalsi 26:523ac79471d8 259 }
kkalsi 26:523ac79471d8 260
kkalsi 26:523ac79471d8 261 char UART3Transmit(int out)
kkalsi 26:523ac79471d8 262 {
kkalsi 26:523ac79471d8 263 LPC_UART3 -> THR = out;
kkalsi 26:523ac79471d8 264 while(! (LPC_UART3->LSR & (0x01 << 0x06)));
kkalsi 26:523ac79471d8 265
kkalsi 26:523ac79471d8 266 return 1;
kkalsi 26:523ac79471d8 267 }
kkalsi 26:523ac79471d8 268
kkalsi 26:523ac79471d8 269 int main() {
kkalsi 26:523ac79471d8 270
kkalsi 26:523ac79471d8 271 UARTInit();
kkalsi 26:523ac79471d8 272
kkalsi 26:523ac79471d8 273 float x, y, z ;
kkalsi 26:523ac79471d8 274
kkalsi 26:523ac79471d8 275 MMA8452Q acc(p9,p10,0x1d); // acceleration object
kkalsi 26:523ac79471d8 276
kkalsi 26:523ac79471d8 277 UART3Transmit(0x76); // Clear display UART
kkalsi 26:523ac79471d8 278 while (true) {
kkalsi 26:523ac79471d8 279
kkalsi 26:523ac79471d8 280 x = acc.getAccX() ;
kkalsi 26:523ac79471d8 281 y = acc.getAccY() ;
kkalsi 26:523ac79471d8 282 z = acc.getAccZ() ;
kkalsi 26:523ac79471d8 283 printf("X[%.3f] Y[%.3f] Z[%.3f]\n",x, y, z) ;
kkalsi 26:523ac79471d8 284 wait(0.1);
kkalsi 26:523ac79471d8 285
kkalsi 26:523ac79471d8 286 int X = x * 1000; //Pour enlever floating point et garder une précision
kkalsi 26:523ac79471d8 287 int Y = y * 1000;
kkalsi 26:523ac79471d8 288 int Z = z * 1000;
kkalsi 26:523ac79471d8 289
kkalsi 26:523ac79471d8 290 int angle = (1000-(((2*X*X+2*Y*Y)*1000/(X*X+Y*Y+Z*Z)))); //Calcul vectoriel pour calculer l'angle à l'horizontal
kkalsi 26:523ac79471d8 291
kkalsi 26:523ac79471d8 292 pc.printf("avant acos = %d", angle);
kkalsi 26:523ac79471d8 293
kkalsi 26:523ac79471d8 294 float ratioZaccel = angle/1000.0; //Remettre en floating point pour acos
kkalsi 26:523ac79471d8 295 int resultatRAD = 500*acos((ratioZaccel)); //Reponse en RAD
kkalsi 26:523ac79471d8 296
kkalsi 26:523ac79471d8 297 pc.printf("valeur rad new= %d", resultatRAD);
kkalsi 26:523ac79471d8 298 int degree = resultatRAD * 18000/31400; //Tranfo degree
kkalsi 26:523ac79471d8 299 pc.printf("valeur deg new = %d", degree);
kkalsi 26:523ac79471d8 300
kkalsi 26:523ac79471d8 301 pc.printf("valeur deg new = %d", degree);
kkalsi 26:523ac79471d8 302
kkalsi 26:523ac79471d8 303
kkalsi 26:523ac79471d8 304 int digit; // extracting digits
kkalsi 26:523ac79471d8 305 int digits[4] = {0,0,0,0};
kkalsi 26:523ac79471d8 306 int i = 0;
kkalsi 26:523ac79471d8 307 while(degree > 0) {
kkalsi 26:523ac79471d8 308 digit = degree % 10; //to get the right most digit
kkalsi 26:523ac79471d8 309 digits[i]=digit;
kkalsi 26:523ac79471d8 310 pc.printf("digit %d = %d, degree int: %d", i, digits[i], degree);
kkalsi 26:523ac79471d8 311 degree /= 10; //reduce the number by one digit
kkalsi 26:523ac79471d8 312 ++i;
kkalsi 26:523ac79471d8 313 }
kkalsi 26:523ac79471d8 314
kkalsi 26:523ac79471d8 315 UART3Transmit(0x77); // Decimal control command // Pour la communication UART
kkalsi 26:523ac79471d8 316 UART3Transmit(0x04);// Turn on decimal
kkalsi 26:523ac79471d8 317
kkalsi 26:523ac79471d8 318 UART3Transmit(digits[3]);
kkalsi 26:523ac79471d8 319 UART3Transmit(digits[2]);
kkalsi 26:523ac79471d8 320 UART3Transmit(digits[1]);
kkalsi 26:523ac79471d8 321 UART3Transmit(digits[0]); //UART3Transmit(0xA5);
kkalsi 26:523ac79471d8 322 }
kkalsi 26:523ac79471d8 323 }
kkalsi 26:523ac79471d8 324 */
kkalsi 26:523ac79471d8 325
kkalsi 26:523ac79471d8 326
kkalsi 26:523ac79471d8 327 /* // communication I2C
kkalsi 3:8494c3f7108d 328 Serial pc(USBTX, USBRX); // tx, rx
vincentlabbe 25:16a041dd21db 329 I2C i2c(p9,p10);
vincentlabbe 25:16a041dd21db 330
kkalsi 2:42408ce8f4ae 331 int main() {
vincentlabbe 25:16a041dd21db 332 i2c.frequency(100000);
vincentlabbe 25:16a041dd21db 333 char cmd[2] = {0,0};
vincentlabbe 25:16a041dd21db 334 int addr = 0x5A;
vincentlabbe 25:16a041dd21db 335 int data = 0xA4;
vincentlabbe 25:16a041dd21db 336 cmd[0] = addr;
vincentlabbe 25:16a041dd21db 337 cmd[1] = data;
vincentlabbe 25:16a041dd21db 338
vincentlabbe 25:16a041dd21db 339 while(1){
vincentlabbe 25:16a041dd21db 340 i2c.write(0x3A,cmd,2);
vincentlabbe 25:16a041dd21db 341 wait_ms(5);
kkalsi 2:42408ce8f4ae 342 }
vincentlabbe 25:16a041dd21db 343 }
vincentlabbe 25:16a041dd21db 344 */
kkalsi 26:523ac79471d8 345 // I2C write
kkalsi 26:523ac79471d8 346 //i2c.frequency(100000);
kkalsi 26:523ac79471d8 347 //int cmd[0] = 0x0D;
kkalsi 26:523ac79471d8 348 //12c.write(addr,cmd,1,true);
kkalsi 26:523ac79471d8 349 //i2c.read(addr,cmd,1);
kkalsi 26:523ac79471d8 350
kkalsi 26:523ac79471d8 351 /* // communication UART
kkalsi 2:42408ce8f4ae 352 Serial pc(USBTX, USBRX); // tx, rx
kkalsi 22:706708bc4c1a 353 Serial mc(p9,p10);
kkalsi 2:42408ce8f4ae 354 int main() {
kkalsi 2:42408ce8f4ae 355
kkalsi 22:706708bc4c1a 356 int nombre;
kkalsi 2:42408ce8f4ae 357 pc.printf("Entrez un nombre de 4 chiffres : ");
kkalsi 2:42408ce8f4ae 358 pc.scanf("%d", &nombre);
kkalsi 2:42408ce8f4ae 359 pc.printf("Votre numero entrez est le : %d", nombre);
kkalsi 22:706708bc4c1a 360 //mc.printf(nombre);
kkalsi 22:706708bc4c1a 361 mc.putc(nombre);
kkalsi 2:42408ce8f4ae 362 }
kkalsi 2:42408ce8f4ae 363 */
simon 0:fb6bbc10ffa0 364
kkalsi 2:42408ce8f4ae 365 /*
kkalsi 26:523ac79471d8 366 DigitalOut myled(LED3);
simon 0:fb6bbc10ffa0 367
simon 0:fb6bbc10ffa0 368 int main() {
simon 0:fb6bbc10ffa0 369 while(1) {
simon 0:fb6bbc10ffa0 370 myled = 1;
simon 0:fb6bbc10ffa0 371 wait(0.2);
simon 0:fb6bbc10ffa0 372 myled = 0;
simon 0:fb6bbc10ffa0 373 wait(0.2);
simon 0:fb6bbc10ffa0 374 }
simon 0:fb6bbc10ffa0 375 }
kkalsi 28:f56de0b0764e 376 */
kkalsi 28:f56de0b0764e 377
kkalsi 28:f56de0b0764e 378 // I2C write
kkalsi 28:f56de0b0764e 379 /*
kkalsi 28:f56de0b0764e 380 I2C i2c( p28, p26 ); // sda, scl
kkalsi 28:f56de0b0764e 381
kkalsi 28:f56de0b0764e 382 int main() {
kkalsi 28:f56de0b0764e 383 char data[3];
kkalsi 28:f56de0b0764e 384
kkalsi 28:f56de0b0764e 385 data[0] = 0x16;
kkalsi 28:f56de0b0764e 386 data[1] = 0x55;
kkalsi 28:f56de0b0764e 387 data[2] = 0x55;
kkalsi 28:f56de0b0764e 388
kkalsi 28:f56de0b0764e 389 i2c.write( 0xC0, data, 3 ); //0xC0 is slave adress
kkalsi 28:f56de0b0764e 390 }*/
kkalsi 28:f56de0b0764e 391
kkalsi 28:f56de0b0764e 392 // I2C Read
kkalsi 28:f56de0b0764e 393 /*
kkalsi 28:f56de0b0764e 394 short read_sensor_lower_8bit( void )
kkalsi 28:f56de0b0764e 395 {
kkalsi 28:f56de0b0764e 396 char v;
kkalsi 28:f56de0b0764e 397 char cmd;
kkalsi 28:f56de0b0764e 398
kkalsi 28:f56de0b0764e 399 cmd = 0x05;
kkalsi 28:f56de0b0764e 400
kkalsi 28:f56de0b0764e 401 i2c.write( 0x88, &cmd, 1 );
kkalsi 28:f56de0b0764e 402 i2c.read( 0x88, &v, 1 );
kkalsi 28:f56de0b0764e 403
kkalsi 28:f56de0b0764e 404 return( v );
kkalsi 28:f56de0b0764e 405 }
kkalsi 28:f56de0b0764e 406 */
kkalsi 28:f56de0b0764e 407
kkalsi 28:f56de0b0764e 408 /*
kkalsi 28:f56de0b0764e 409 int main() {
kkalsi 28:f56de0b0764e 410 set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37
kkalsi 28:f56de0b0764e 411 }*/
kkalsi 28:f56de0b0764e 412
kkalsi 28:f56de0b0764e 413 /*
kkalsi 28:f56de0b0764e 414 int main() {
kkalsi 28:f56de0b0764e 415 while(1) {
kkalsi 28:f56de0b0764e 416 time_t seconds = time(NULL);
kkalsi 28:f56de0b0764e 417
kkalsi 28:f56de0b0764e 418 printf("Time as seconds since January 1, 1970 = %d\n", seconds);
kkalsi 28:f56de0b0764e 419
kkalsi 28:f56de0b0764e 420 printf("Time as a basic string = %s", ctime(&seconds));
kkalsi 28:f56de0b0764e 421
kkalsi 28:f56de0b0764e 422 char buffer[32];
kkalsi 28:f56de0b0764e 423 strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds));
kkalsi 28:f56de0b0764e 424 printf("Time as a custom formatted string = %s", buffer);
kkalsi 28:f56de0b0764e 425
kkalsi 28:f56de0b0764e 426 wait(1);
kkalsi 28:f56de0b0764e 427 }
kkalsi 28:f56de0b0764e 428 }*/
kkalsi 28:f56de0b0764e 429 /*
kkalsi 28:f56de0b0764e 430 int main() {
kkalsi 28:f56de0b0764e 431
kkalsi 28:f56de0b0764e 432 // get the current time from the terminal
kkalsi 28:f56de0b0764e 433 struct tm t;
kkalsi 28:f56de0b0764e 434 printf("Enter current date and time:\n");
kkalsi 28:f56de0b0764e 435 printf("YYYY MM DD HH MM SS[enter]\n");
kkalsi 28:f56de0b0764e 436 scanf("%d %d %d %d %d %d", &t.tm_year, &t.tm_mon, &t.tm_mday
kkalsi 28:f56de0b0764e 437 , &t.tm_hour, &t.tm_min, &t.tm_sec);
kkalsi 28:f56de0b0764e 438
kkalsi 28:f56de0b0764e 439 // adjust for tm structure required values
kkalsi 28:f56de0b0764e 440 t.tm_year = t.tm_year - 1900;
kkalsi 28:f56de0b0764e 441 t.tm_mon = t.tm_mon - 1;
kkalsi 28:f56de0b0764e 442
kkalsi 28:f56de0b0764e 443 // set the time
kkalsi 28:f56de0b0764e 444 set_time(mktime(&t));
kkalsi 28:f56de0b0764e 445
kkalsi 28:f56de0b0764e 446 // display the time
kkalsi 28:f56de0b0764e 447 while(1) {
kkalsi 28:f56de0b0764e 448 time_t seconds = time(NULL);
kkalsi 28:f56de0b0764e 449 printf("Time as a basic string = %s", ctime(&seconds));
kkalsi 28:f56de0b0764e 450 wait(1);
kkalsi 28:f56de0b0764e 451 }
kkalsi 28:f56de0b0764e 452 }*/