Yat shiu / Mbed 2 deprecated nRF24L01P_Hello_World2

for jorge

Dependencies:   MMA8451Q mbed nRF24L01P

Fork of nRF24L01P_Hello_World by Owen Edwards

main.cpp@2:020a3715aac4, 2017-03-14 (annotated)

Committer:
supershiu
Date:
Tue Mar 14 19:36:33 2017 +0000
Revision:
2:020a3715aac4
Parent:
1:5be2682710c6 
for jorge

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Owen 0:a51a6e7da590 1 #include "mbed.h"
supershiu 2:020a3715aac4 2 #include "MMA8451Q.h"
Owen 0:a51a6e7da590 3 #include "nRF24L01P.h"
supershiu 2:020a3715aac4 4 #include <string>
Owen 0:a51a6e7da590 5
supershiu 2:020a3715aac4 6 #define MMA8451_I2C_ADDRESS (0x1d<<1)
supershiu 2:020a3715aac4 7 #define TRANSFER_SIZE 1
Owen 0:a51a6e7da590 8
supershiu 2:020a3715aac4 9 nRF24L01P my_nrf24l01p(PTD2, PTD3, PTC5, PTA4, PTC8, PTA12); // mosi, miso, sck, csn, ce, irq
supershiu 2:020a3715aac4 10 DigitalOut tx(PTD5);
supershiu 2:020a3715aac4 11 DigitalOut rx(PTA13);
supershiu 2:020a3715aac4 12 DigitalIn press(PTB0);
supershiu 2:020a3715aac4 13
Owen 0:a51a6e7da590 14
supershiu 2:020a3715aac4 15 int funcx(float y); //Function to dtermine angle
supershiu 2:020a3715aac4 16 string funcp(int, char);
supershiu 2:020a3715aac4 17 string funcp(int p, char c);
supershiu 2:020a3715aac4 18 Serial pc(USBTX, USBRX);
Owen 0:a51a6e7da590 19
supershiu 2:020a3715aac4 20 float Y;
supershiu 2:020a3715aac4 21 int x;
supershiu 2:020a3715aac4 22 string z;
supershiu 2:020a3715aac4 23 float p;
supershiu 2:020a3715aac4 24
Owen 0:a51a6e7da590 25
supershiu 2:020a3715aac4 26 int main(){
supershiu 2:020a3715aac4 27 MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS);
supershiu 2:020a3715aac4 28 char rxData[TRANSFER_SIZE];
supershiu 2:020a3715aac4 29 int rxDataCnt = 0;
supershiu 2:020a3715aac4 30 my_nrf24l01p.powerUp();
Owen 0:a51a6e7da590 31 my_nrf24l01p.setTransferSize( TRANSFER_SIZE );
Owen 0:a51a6e7da590 32 my_nrf24l01p.setReceiveMode();
Owen 0:a51a6e7da590 33 my_nrf24l01p.enable();
supershiu 2:020a3715aac4 34 pc.printf("receiver\n");
Owen 0:a51a6e7da590 35
supershiu 2:020a3715aac4 36
supershiu 2:020a3715aac4 37 while (1){
supershiu 2:020a3715aac4 38 p = press.read();
supershiu 2:020a3715aac4 39 Y = abs(acc.getAccY()); //Get gyroscope readings
supershiu 2:020a3715aac4 40 x =funcx(Y); //Call function to determine angle based on gyroscoe readings
supershiu 2:020a3715aac4 41
supershiu 2:020a3715aac4 42 if (p && my_nrf24l01p.readable()){//transmitter not sending signal when open string.
supershiu 2:020a3715aac4 43 //if (my_nrf24l01p.readable()){
supershiu 2:020a3715aac4 44 rxDataCnt = my_nrf24l01p.read( NRF24L01P_PIPE_P0, rxData, sizeof( rxData ) );
supershiu 2:020a3715aac4 45 for ( int i = 0; rxDataCnt > 0; rxDataCnt--, i++ ){
supershiu 2:020a3715aac4 46 //pc.putc( rxData[i] );
supershiu 2:020a3715aac4 47 z = funcp(x, rxData[i]);
supershiu 2:020a3715aac4 48 pc.printf("%s\n", z);
supershiu 2:020a3715aac4 49 }
supershiu 2:020a3715aac4 50 rx = !rx;
supershiu 2:020a3715aac4 51 }
supershiu 2:020a3715aac4 52
supershiu 2:020a3715aac4 53 //z=funcp(x,rxData[i]); what is this?????????????????????????????????????????????????????????????????????
supershiu 2:020a3715aac4 54
supershiu 2:020a3715aac4 55 }
supershiu 2:020a3715aac4 56 }
Owen 0:a51a6e7da590 57
supershiu 2:020a3715aac4 58 //Function used to determine the angle for note
supershiu 2:020a3715aac4 59 int funcx(float y){
supershiu 2:020a3715aac4 60 int a;
supershiu 2:020a3715aac4 61 if (y < 0.25000)
supershiu 2:020a3715aac4 62 {
supershiu 2:020a3715aac4 63 a=1;
supershiu 2:020a3715aac4 64 }
supershiu 2:020a3715aac4 65 else if (y > 0.25001 && y < 0.5000)
supershiu 2:020a3715aac4 66 {
supershiu 2:020a3715aac4 67 a=2;
supershiu 2:020a3715aac4 68 }
supershiu 2:020a3715aac4 69 else if (y > 0.50001 && y < 0.7500)
supershiu 2:020a3715aac4 70 {
supershiu 2:020a3715aac4 71 a=3;
supershiu 2:020a3715aac4 72 }
supershiu 2:020a3715aac4 73 else
supershiu 2:020a3715aac4 74 {
supershiu 2:020a3715aac4 75 a=4;
supershiu 2:020a3715aac4 76 }
supershiu 2:020a3715aac4 77 //pc.printf("%i ",a);
supershiu 2:020a3715aac4 78 return a;
supershiu 2:020a3715aac4 79 }
Owen 0:a51a6e7da590 80
supershiu 2:020a3715aac4 81 //Final function used to dtermine what string to send to the phone//
supershiu 2:020a3715aac4 82 string funcp(int p, char c){
supershiu 2:020a3715aac4 83 string str; // Final string output
supershiu 2:020a3715aac4 84
supershiu 2:020a3715aac4 85 if(p == 1)
supershiu 2:020a3715aac4 86 {
supershiu 2:020a3715aac4 87 if(c == 'r')
supershiu 2:020a3715aac4 88 {
supershiu 2:020a3715aac4 89 str = "G string D flat";
supershiu 2:020a3715aac4 90 //return str;
supershiu 2:020a3715aac4 91 }
supershiu 2:020a3715aac4 92 if(c == 'e')
supershiu 2:020a3715aac4 93 {
supershiu 2:020a3715aac4 94 str = "G string C flat";
supershiu 2:020a3715aac4 95 //return str;
supershiu 2:020a3715aac4 96 }
supershiu 2:020a3715aac4 97 if(c == 'w')
supershiu 2:020a3715aac4 98 {
supershiu 2:020a3715aac4 99 str = "G string B flat";
supershiu 2:020a3715aac4 100 //return str;
supershiu 2:020a3715aac4 101 }
supershiu 2:020a3715aac4 102 if(c == 'q')
supershiu 2:020a3715aac4 103 {
supershiu 2:020a3715aac4 104 str = "G string A flat";
supershiu 2:020a3715aac4 105 //return str;
supershiu 2:020a3715aac4 106 }
supershiu 2:020a3715aac4 107 if(c == 'f')
supershiu 2:020a3715aac4 108 {
supershiu 2:020a3715aac4 109 str = "G string D";
supershiu 2:020a3715aac4 110 //return str;
supershiu 2:020a3715aac4 111 }
supershiu 2:020a3715aac4 112 if(c == 'd')
supershiu 2:020a3715aac4 113 {
supershiu 2:020a3715aac4 114 str = "G string C";
supershiu 2:020a3715aac4 115 //return str;
supershiu 2:020a3715aac4 116 }
supershiu 2:020a3715aac4 117 if(c == 's')
supershiu 2:020a3715aac4 118 {
supershiu 2:020a3715aac4 119 str = "G string B";
supershiu 2:020a3715aac4 120 //return str;
supershiu 2:020a3715aac4 121 }
supershiu 2:020a3715aac4 122 if(c == 'a')
supershiu 2:020a3715aac4 123 {
supershiu 2:020a3715aac4 124 str = "G string A";
supershiu 2:020a3715aac4 125 //return str;
supershiu 2:020a3715aac4 126 }
supershiu 2:020a3715aac4 127 if(c == 'v')
supershiu 2:020a3715aac4 128 {
supershiu 2:020a3715aac4 129 str = "G string D sharp";
supershiu 2:020a3715aac4 130 //return str;
supershiu 2:020a3715aac4 131 }
supershiu 2:020a3715aac4 132 if(c == 'c')
supershiu 2:020a3715aac4 133 {
supershiu 2:020a3715aac4 134 str = "G string C sharp";
supershiu 2:020a3715aac4 135 //return str;
supershiu 2:020a3715aac4 136 }
supershiu 2:020a3715aac4 137 if(c == 'x')
supershiu 2:020a3715aac4 138 {
supershiu 2:020a3715aac4 139 str = "G string B sharp";
supershiu 2:020a3715aac4 140 //return str;
supershiu 2:020a3715aac4 141 }
supershiu 2:020a3715aac4 142 if(c == 'z')
supershiu 2:020a3715aac4 143 {
supershiu 2:020a3715aac4 144 str = "G string A sharp";
supershiu 2:020a3715aac4 145 //return str;
supershiu 2:020a3715aac4 146 }
supershiu 2:020a3715aac4 147 if(c == '0')
supershiu 2:020a3715aac4 148 {
supershiu 2:020a3715aac4 149 str = "Open G string";
supershiu 2:020a3715aac4 150 return str;
supershiu 2:020a3715aac4 151 }
supershiu 2:020a3715aac4 152
supershiu 2:020a3715aac4 153 }
supershiu 2:020a3715aac4 154 if(p == 2)
supershiu 2:020a3715aac4 155 {
supershiu 2:020a3715aac4 156 str = "Open D";
supershiu 2:020a3715aac4 157 if(c == 'r')
supershiu 2:020a3715aac4 158 {
supershiu 2:020a3715aac4 159 str = "D string A flat";
supershiu 2:020a3715aac4 160 //return str;
supershiu 2:020a3715aac4 161 }
supershiu 2:020a3715aac4 162 if(c == 'e')
supershiu 2:020a3715aac4 163 {
supershiu 2:020a3715aac4 164 str = "D string G flat";
supershiu 2:020a3715aac4 165 //return str;
supershiu 2:020a3715aac4 166 }
supershiu 2:020a3715aac4 167 if(c == 'w')
supershiu 2:020a3715aac4 168 {
supershiu 2:020a3715aac4 169 str = "D string F flat";
supershiu 2:020a3715aac4 170 //return str;
supershiu 2:020a3715aac4 171 }
supershiu 2:020a3715aac4 172 if(c == 'q')
supershiu 2:020a3715aac4 173 {
supershiu 2:020a3715aac4 174 str = "D string E flat";
supershiu 2:020a3715aac4 175 //return str;
supershiu 2:020a3715aac4 176 }
supershiu 2:020a3715aac4 177 if(c == 'f')
supershiu 2:020a3715aac4 178 {
supershiu 2:020a3715aac4 179 str = "D string A";
supershiu 2:020a3715aac4 180 //return str;
Owen 0:a51a6e7da590 181 }
supershiu 2:020a3715aac4 182 if(c == 'd')
supershiu 2:020a3715aac4 183 {
supershiu 2:020a3715aac4 184 str = "D string G";
supershiu 2:020a3715aac4 185 //return str;
supershiu 2:020a3715aac4 186 }
supershiu 2:020a3715aac4 187 if(c == 's')
supershiu 2:020a3715aac4 188 {
supershiu 2:020a3715aac4 189 str = "D string F";
supershiu 2:020a3715aac4 190 //return str;
supershiu 2:020a3715aac4 191 }
supershiu 2:020a3715aac4 192 if(c == 'a')
supershiu 2:020a3715aac4 193 {
supershiu 2:020a3715aac4 194 str = "D string E";
supershiu 2:020a3715aac4 195 //return str;
supershiu 2:020a3715aac4 196 }
supershiu 2:020a3715aac4 197 if(c == 'v')
supershiu 2:020a3715aac4 198 {
supershiu 2:020a3715aac4 199 str = "D string A sharp";
supershiu 2:020a3715aac4 200 //return str;
supershiu 2:020a3715aac4 201 }
supershiu 2:020a3715aac4 202 if(c == 'c')
supershiu 2:020a3715aac4 203 {
supershiu 2:020a3715aac4 204 str = "D string G sharp";
supershiu 2:020a3715aac4 205 //return str;
supershiu 2:020a3715aac4 206 }
supershiu 2:020a3715aac4 207 if(c == 'x')
supershiu 2:020a3715aac4 208 {
supershiu 2:020a3715aac4 209 str = "D string F sharp";
supershiu 2:020a3715aac4 210 //return str;
supershiu 2:020a3715aac4 211 }
supershiu 2:020a3715aac4 212 if(c == 'z')
supershiu 2:020a3715aac4 213 {
supershiu 2:020a3715aac4 214 str = "D string E sharp";
supershiu 2:020a3715aac4 215 //return str;
supershiu 2:020a3715aac4 216 }
supershiu 2:020a3715aac4 217 if(c == '0')
supershiu 2:020a3715aac4 218 {
supershiu 2:020a3715aac4 219 str = "Open D string";
supershiu 2:020a3715aac4 220 return str;
supershiu 2:020a3715aac4 221 }
supershiu 2:020a3715aac4 222 }
supershiu 2:020a3715aac4 223 if(p == 3)
supershiu 2:020a3715aac4 224 {
supershiu 2:020a3715aac4 225 str = "Open A";
supershiu 2:020a3715aac4 226 if(c == 'r')
supershiu 2:020a3715aac4 227 {
supershiu 2:020a3715aac4 228 str = "A string E flat";
supershiu 2:020a3715aac4 229 //return str;
supershiu 2:020a3715aac4 230 }
supershiu 2:020a3715aac4 231 if(c == 'e')
supershiu 2:020a3715aac4 232 {
supershiu 2:020a3715aac4 233 str = "A string D flat";
supershiu 2:020a3715aac4 234 //return str;
supershiu 2:020a3715aac4 235 }
supershiu 2:020a3715aac4 236 if(c == 'w')
supershiu 2:020a3715aac4 237 {
supershiu 2:020a3715aac4 238 str = "A string C flat";
supershiu 2:020a3715aac4 239 //return str;
supershiu 2:020a3715aac4 240 }
supershiu 2:020a3715aac4 241 if(c == 'q')
supershiu 2:020a3715aac4 242 {
supershiu 2:020a3715aac4 243 str = "A string B flat";
supershiu 2:020a3715aac4 244 //return str;
supershiu 2:020a3715aac4 245 }
supershiu 2:020a3715aac4 246 if(c == 'f')
supershiu 2:020a3715aac4 247 {
supershiu 2:020a3715aac4 248 str = "A string E";
supershiu 2:020a3715aac4 249 //return str;
supershiu 2:020a3715aac4 250 }
supershiu 2:020a3715aac4 251 if(c == 'd')
supershiu 2:020a3715aac4 252 {
supershiu 2:020a3715aac4 253 str = "A string D";
supershiu 2:020a3715aac4 254 //return str;
supershiu 2:020a3715aac4 255 }
supershiu 2:020a3715aac4 256 if(c == 's')
supershiu 2:020a3715aac4 257 {
supershiu 2:020a3715aac4 258 str = "A string C";
supershiu 2:020a3715aac4 259 //return str;
supershiu 2:020a3715aac4 260 }
supershiu 2:020a3715aac4 261 if(c == 'a')
supershiu 2:020a3715aac4 262 {
supershiu 2:020a3715aac4 263 str = "A string B";
supershiu 2:020a3715aac4 264 //return str;
supershiu 2:020a3715aac4 265 }
supershiu 2:020a3715aac4 266 if(c == 'v')
supershiu 2:020a3715aac4 267 {
supershiu 2:020a3715aac4 268 str = "A string E sharp";
supershiu 2:020a3715aac4 269 //return str;
supershiu 2:020a3715aac4 270 }
supershiu 2:020a3715aac4 271 if(c == 'c')
supershiu 2:020a3715aac4 272 {
supershiu 2:020a3715aac4 273 str = "A string D sharp";
supershiu 2:020a3715aac4 274 //return str;
supershiu 2:020a3715aac4 275 }
supershiu 2:020a3715aac4 276 if(c == 'x')
supershiu 2:020a3715aac4 277 {
supershiu 2:020a3715aac4 278 str = "A string C sharp";
supershiu 2:020a3715aac4 279 //return str;
supershiu 2:020a3715aac4 280 }
supershiu 2:020a3715aac4 281 if(c == 'z')
supershiu 2:020a3715aac4 282 {
supershiu 2:020a3715aac4 283 str = "A string B sharp";
supershiu 2:020a3715aac4 284 //return str;
supershiu 2:020a3715aac4 285 }
supershiu 2:020a3715aac4 286 if(c == '0')
supershiu 2:020a3715aac4 287 {
supershiu 2:020a3715aac4 288 str = "Open A string";
supershiu 2:020a3715aac4 289 return str;
Owen 0:a51a6e7da590 290 }
Owen 0:a51a6e7da590 291 }
supershiu 2:020a3715aac4 292 if(p == 4)
supershiu 2:020a3715aac4 293 {
supershiu 2:020a3715aac4 294 str = "Open E";
supershiu 2:020a3715aac4 295 if(c == 'r')
supershiu 2:020a3715aac4 296 {
supershiu 2:020a3715aac4 297 str = "E string B flat";
supershiu 2:020a3715aac4 298 //return str;
supershiu 2:020a3715aac4 299 }
supershiu 2:020a3715aac4 300 if(c == 'e')
supershiu 2:020a3715aac4 301 {
supershiu 2:020a3715aac4 302 str = "E string A flat";
supershiu 2:020a3715aac4 303 //return str;
supershiu 2:020a3715aac4 304 }
supershiu 2:020a3715aac4 305 if(c == 'w')
supershiu 2:020a3715aac4 306 {
supershiu 2:020a3715aac4 307 str = "E string G flat";
supershiu 2:020a3715aac4 308 //return str;
supershiu 2:020a3715aac4 309 }
supershiu 2:020a3715aac4 310 if(c == 'q')
supershiu 2:020a3715aac4 311 {
supershiu 2:020a3715aac4 312 str = "E string F flat";
supershiu 2:020a3715aac4 313 //return str;
supershiu 2:020a3715aac4 314 }
supershiu 2:020a3715aac4 315 if(c == 'f')
supershiu 2:020a3715aac4 316 {
supershiu 2:020a3715aac4 317 str = "E string B";
supershiu 2:020a3715aac4 318 //return str;
supershiu 2:020a3715aac4 319 }
supershiu 2:020a3715aac4 320 if(c == 'd')
supershiu 2:020a3715aac4 321 {
supershiu 2:020a3715aac4 322 str = "E string A";
supershiu 2:020a3715aac4 323 //return str;
supershiu 2:020a3715aac4 324 }
supershiu 2:020a3715aac4 325 if(c == 's')
supershiu 2:020a3715aac4 326 {
supershiu 2:020a3715aac4 327 str = "E string G";
supershiu 2:020a3715aac4 328 //return str;
supershiu 2:020a3715aac4 329 }
supershiu 2:020a3715aac4 330 if(c == 'a')
supershiu 2:020a3715aac4 331 {
supershiu 2:020a3715aac4 332 str = "E string F";
supershiu 2:020a3715aac4 333 //return str;
supershiu 2:020a3715aac4 334 }
supershiu 2:020a3715aac4 335 if(c == 'v')
supershiu 2:020a3715aac4 336 {
supershiu 2:020a3715aac4 337 str = "E string B sharp";
supershiu 2:020a3715aac4 338 //return str;
supershiu 2:020a3715aac4 339 }
supershiu 2:020a3715aac4 340 if(c == 'c')
supershiu 2:020a3715aac4 341 {
supershiu 2:020a3715aac4 342 str = "E string A sharp";
supershiu 2:020a3715aac4 343 //return str;
supershiu 2:020a3715aac4 344 }
supershiu 2:020a3715aac4 345 if(c == 'x')
supershiu 2:020a3715aac4 346 {
supershiu 2:020a3715aac4 347 str = "E string G sharp";
supershiu 2:020a3715aac4 348 //return str;
supershiu 2:020a3715aac4 349 }
supershiu 2:020a3715aac4 350 if(c == 'z')
supershiu 2:020a3715aac4 351 {
supershiu 2:020a3715aac4 352 str = "E string F sharp";
supershiu 2:020a3715aac4 353 //return str;
supershiu 2:020a3715aac4 354 }
supershiu 2:020a3715aac4 355 if(c == '0')
supershiu 2:020a3715aac4 356 {
supershiu 2:020a3715aac4 357 str = "Open E string";
supershiu 2:020a3715aac4 358 return str;
supershiu 2:020a3715aac4 359 }
supershiu 2:020a3715aac4 360 }
supershiu 2:020a3715aac4 361
supershiu 2:020a3715aac4 362
supershiu 2:020a3715aac4 363
supershiu 2:020a3715aac4 364 return str;
supershiu 2:020a3715aac4 365 }