mille feuille / Mbed 2 deprecated milBase_slaveLPC824RevE_I2CROM

mille-feuille board base MCU program

Dependencies:   mbed

main.cpp@0:9dc31a0e43ac, 21 months ago (annotated)

Committer:
Info
Date:
Tue Sep 06 04:42:04 2022 +0000
Revision:
0:9dc31a0e43ac
open

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Info 0:9dc31a0e43ac 1 #include "mbed.h"
Info 0:9dc31a0e43ac 2 #include "EEPROM24LC01.h"
Info 0:9dc31a0e43ac 3
Info 0:9dc31a0e43ac 4 //#define ROMtest 1
Info 0:9dc31a0e43ac 5 //#define debug 1
Info 0:9dc31a0e43ac 6 //#define debug2 1
Info 0:9dc31a0e43ac 7 //#define test 1
Info 0:9dc31a0e43ac 8
Info 0:9dc31a0e43ac 9 #define def_myAddress 0x80000000
Info 0:9dc31a0e43ac 10 //#define SPIfreq 2000000
Info 0:9dc31a0e43ac 11 ////#define BaseSPIfreq 4170000
Info 0:9dc31a0e43ac 12 #define BaseSPIfreq 17000000
Info 0:9dc31a0e43ac 13 ////#define BaseSPIfreq 8000000
Info 0:9dc31a0e43ac 14
Info 0:9dc31a0e43ac 15 #define MAX_INOUT 16
Info 0:9dc31a0e43ac 16 #define MAX_BANK 20
Info 0:9dc31a0e43ac 17
Info 0:9dc31a0e43ac 18 #define NOTHOLD 0
Info 0:9dc31a0e43ac 19 #define HOLD_10 1
Info 0:9dc31a0e43ac 20 #define HOLD_01 2
Info 0:9dc31a0e43ac 21 #define ALL_HOLD 3
Info 0:9dc31a0e43ac 22
Info 0:9dc31a0e43ac 23 #ifdef debug2
Info 0:9dc31a0e43ac 24 //Serial pc(USBTX, USBRX);
Info 0:9dc31a0e43ac 25 Serial pc(P0_4, P0_0);
Info 0:9dc31a0e43ac 26 #endif
Info 0:9dc31a0e43ac 27
Info 0:9dc31a0e43ac 28 I2C i2c(I2C_SDA,I2C_SCL); // sda, scl
Info 0:9dc31a0e43ac 29 EEPROM24LC01 eeprom(&i2c, 0x50);
Info 0:9dc31a0e43ac 30
Info 0:9dc31a0e43ac 31 DigitalOut addr0(P0_8);
Info 0:9dc31a0e43ac 32 DigitalOut addr1(P0_13);
Info 0:9dc31a0e43ac 33 DigitalOut addr2(P0_9);
Info 0:9dc31a0e43ac 34 DigitalOut addr3(P0_27);
Info 0:9dc31a0e43ac 35 DigitalOut addr4(P0_14);
Info 0:9dc31a0e43ac 36
Info 0:9dc31a0e43ac 37 DigitalOut WData0(P0_21);
Info 0:9dc31a0e43ac 38 //DigitalOut WData1(P0_7);///ERRROR
Info 0:9dc31a0e43ac 39 DigitalOut WData1(P0_17);//change
Info 0:9dc31a0e43ac 40 DigitalOut WData2(P0_22);
Info 0:9dc31a0e43ac 41 DigitalOut WData3(P0_20);
Info 0:9dc31a0e43ac 42 DigitalOut WData4(P0_19);
Info 0:9dc31a0e43ac 43
Info 0:9dc31a0e43ac 44 //DigitalOut WLatch(P0_18);//ERROR
Info 0:9dc31a0e43ac 45 DigitalOut WLatch(P0_23);//change
Info 0:9dc31a0e43ac 46
Info 0:9dc31a0e43ac 47 /*
Info 0:9dc31a0e43ac 48 DigitalIn RData0(P0_14);
Info 0:9dc31a0e43ac 49 //DigitalIn RData1(P0_23);
Info 0:9dc31a0e43ac 50 DigitalIn RData1(P0_18);//change
Info 0:9dc31a0e43ac 51 DigitalIn RData2(P0_28);
Info 0:9dc31a0e43ac 52 DigitalIn RData3(P0_11);
Info 0:9dc31a0e43ac 53 DigitalIn RData4(P0_9);
Info 0:9dc31a0e43ac 54
Info 0:9dc31a0e43ac 55 DigitalOut RLatch(P0_6);
Info 0:9dc31a0e43ac 56 */
Info 0:9dc31a0e43ac 57
Info 0:9dc31a0e43ac 58 DigitalOut myled(P0_16,0);
Info 0:9dc31a0e43ac 59 SPISlave device(P0_26, P0_25, P0_24, P0_15); // mosi, miso, sclk, ssel
Info 0:9dc31a0e43ac 60 DigitalOut MRESET(P0_1);
Info 0:9dc31a0e43ac 61
Info 0:9dc31a0e43ac 62 DigitalInOut myIO1(P0_6);
Info 0:9dc31a0e43ac 63 DigitalInOut myIO2(P0_28);
Info 0:9dc31a0e43ac 64
Info 0:9dc31a0e43ac 65 #ifdef test
Info 0:9dc31a0e43ac 66 DigitalIn iAddress1(P0_15);
Info 0:9dc31a0e43ac 67 #endif
Info 0:9dc31a0e43ac 68
Info 0:9dc31a0e43ac 69 uint8_t address[4];
Info 0:9dc31a0e43ac 70 uint8_t exData[3];
Info 0:9dc31a0e43ac 71 uint8_t gateData;
Info 0:9dc31a0e43ac 72 uint32_t mod_myAddress;
Info 0:9dc31a0e43ac 73
Info 0:9dc31a0e43ac 74
Info 0:9dc31a0e43ac 75
Info 0:9dc31a0e43ac 76 #ifdef ROMtest
Info 0:9dc31a0e43ac 77 void EEPROMtest(void){
Info 0:9dc31a0e43ac 78 char bufData[10];
Info 0:9dc31a0e43ac 79
Info 0:9dc31a0e43ac 80 printf("write test\n\r");
Info 0:9dc31a0e43ac 81
Info 0:9dc31a0e43ac 82 bufData[0]=0xC0;//address1
Info 0:9dc31a0e43ac 83 bufData[1]=0x00;//address2
Info 0:9dc31a0e43ac 84 bufData[2]=0x00;//address3
Info 0:9dc31a0e43ac 85 bufData[3]=0x01;//address4
Info 0:9dc31a0e43ac 86 bufData[4]=0x04;//extra data
Info 0:9dc31a0e43ac 87 bufData[5]=0x05;//extra data
Info 0:9dc31a0e43ac 88 bufData[6]=0x06;//extra data
Info 0:9dc31a0e43ac 89 bufData[7]=0x07;//gate open pattern number
Info 0:9dc31a0e43ac 90 int res = eeprom.byte8_write( bufData);
Info 0:9dc31a0e43ac 91 //printf("write res = %d\r\n",res);
Info 0:9dc31a0e43ac 92
Info 0:9dc31a0e43ac 93 bufData[0]=0xAA;
Info 0:9dc31a0e43ac 94
Info 0:9dc31a0e43ac 95 printf("end\n\r");
Info 0:9dc31a0e43ac 96
Info 0:9dc31a0e43ac 97
Info 0:9dc31a0e43ac 98 bufData[0]=0;
Info 0:9dc31a0e43ac 99 bufData[1]=0;
Info 0:9dc31a0e43ac 100 bufData[2]=0;
Info 0:9dc31a0e43ac 101 bufData[3]=0;
Info 0:9dc31a0e43ac 102 bufData[4]=0;
Info 0:9dc31a0e43ac 103 bufData[5]=0;
Info 0:9dc31a0e43ac 104 bufData[6]=0;
Info 0:9dc31a0e43ac 105 bufData[7]=0;
Info 0:9dc31a0e43ac 106
Info 0:9dc31a0e43ac 107
Info 0:9dc31a0e43ac 108 eeprom.readAll( bufData, 8 );
Info 0:9dc31a0e43ac 109
Info 0:9dc31a0e43ac 110 printf("0:%02x\n\r",bufData[0]);
Info 0:9dc31a0e43ac 111 printf("1:%02x\n\r",bufData[1]);
Info 0:9dc31a0e43ac 112 printf("2:%02x\n\r",bufData[2]);
Info 0:9dc31a0e43ac 113 printf("3:%02x\n\r",bufData[3]);
Info 0:9dc31a0e43ac 114 printf("4:%02x\n\r",bufData[4]);
Info 0:9dc31a0e43ac 115 printf("5:%02x\n\r",bufData[5]);
Info 0:9dc31a0e43ac 116 printf("6:%02x\n\r",bufData[6]);
Info 0:9dc31a0e43ac 117 printf("7:%02x\n\r",bufData[7]);
Info 0:9dc31a0e43ac 118
Info 0:9dc31a0e43ac 119 printf("\n\r Read again! \n\r\n\r");
Info 0:9dc31a0e43ac 120
Info 0:9dc31a0e43ac 121
Info 0:9dc31a0e43ac 122 eeprom.readAll( bufData, 8 );
Info 0:9dc31a0e43ac 123
Info 0:9dc31a0e43ac 124 printf("0:%02x\n\r",bufData[0]);
Info 0:9dc31a0e43ac 125 printf("1:%02x\n\r",bufData[1]);
Info 0:9dc31a0e43ac 126 printf("2:%02x\n\r",bufData[2]);
Info 0:9dc31a0e43ac 127 printf("3:%02x\n\r",bufData[3]);
Info 0:9dc31a0e43ac 128 printf("4:%02x\n\r",bufData[4]);
Info 0:9dc31a0e43ac 129 printf("5:%02x\n\r",bufData[5]);
Info 0:9dc31a0e43ac 130 printf("6:%02x\n\r",bufData[6]);
Info 0:9dc31a0e43ac 131 printf("7:%02x\n\r",bufData[7]);
Info 0:9dc31a0e43ac 132
Info 0:9dc31a0e43ac 133 printf("\nend\n\r");
Info 0:9dc31a0e43ac 134
Info 0:9dc31a0e43ac 135
Info 0:9dc31a0e43ac 136 while(1);
Info 0:9dc31a0e43ac 137 }
Info 0:9dc31a0e43ac 138 #endif
Info 0:9dc31a0e43ac 139
Info 0:9dc31a0e43ac 140 void ReadDataFromEEPROM(void){
Info 0:9dc31a0e43ac 141 int i,res;
Info 0:9dc31a0e43ac 142 char bufData[8];
Info 0:9dc31a0e43ac 143 //char buf;
Info 0:9dc31a0e43ac 144 //char buf1,buf2;
Info 0:9dc31a0e43ac 145
Info 0:9dc31a0e43ac 146 res = eeprom.readAll( bufData, 8 );
Info 0:9dc31a0e43ac 147 if(res == 0){
Info 0:9dc31a0e43ac 148 #ifdef debug
Info 0:9dc31a0e43ac 149 printf("0:%02x\n\r",bufData[0]);
Info 0:9dc31a0e43ac 150 printf("1:%02x\n\r",bufData[1]);
Info 0:9dc31a0e43ac 151 printf("2:%02x\n\r",bufData[2]);
Info 0:9dc31a0e43ac 152 printf("3:%02x\n\r",bufData[3]);
Info 0:9dc31a0e43ac 153 printf("4:%02x\n\r",bufData[4]);
Info 0:9dc31a0e43ac 154 printf("5:%02x\n\r",bufData[5]);
Info 0:9dc31a0e43ac 155 printf("6:%02x\n\r",bufData[6]);
Info 0:9dc31a0e43ac 156 printf("7:%02x\n\r",bufData[7]);
Info 0:9dc31a0e43ac 157 #endif
Info 0:9dc31a0e43ac 158
Info 0:9dc31a0e43ac 159 for(i=0;i<4;++i){
Info 0:9dc31a0e43ac 160 address[i] = bufData[i];
Info 0:9dc31a0e43ac 161 mod_myAddress = (mod_myAddress<<8) + bufData[i];
Info 0:9dc31a0e43ac 162 #ifdef debug
Info 0:9dc31a0e43ac 163 printf("address%d : %02x\n\r",i,address[i]);
Info 0:9dc31a0e43ac 164 #endif
Info 0:9dc31a0e43ac 165 }
Info 0:9dc31a0e43ac 166 #ifdef debug
Info 0:9dc31a0e43ac 167 printf("mod_myAddress %08x\n\r",mod_myAddress);
Info 0:9dc31a0e43ac 168 #endif
Info 0:9dc31a0e43ac 169
Info 0:9dc31a0e43ac 170 for(i=4;i<7;++i){
Info 0:9dc31a0e43ac 171 exData[i-4] = bufData[i];
Info 0:9dc31a0e43ac 172 #ifdef debug
Info 0:9dc31a0e43ac 173 printf("exData%d : %02x\n\r",i-4,exData[i-4]);
Info 0:9dc31a0e43ac 174 #endif
Info 0:9dc31a0e43ac 175 }
Info 0:9dc31a0e43ac 176
Info 0:9dc31a0e43ac 177 gateData = bufData[7];
Info 0:9dc31a0e43ac 178 #ifdef debug
Info 0:9dc31a0e43ac 179 printf("gateData : %02x\n\r",gateData);
Info 0:9dc31a0e43ac 180 #endif
Info 0:9dc31a0e43ac 181
Info 0:9dc31a0e43ac 182 return;
Info 0:9dc31a0e43ac 183
Info 0:9dc31a0e43ac 184 }else if(res == 1){
Info 0:9dc31a0e43ac 185 for(i=0;i<4;++i){
Info 0:9dc31a0e43ac 186 address[i] = 0;
Info 0:9dc31a0e43ac 187 }
Info 0:9dc31a0e43ac 188 return;
Info 0:9dc31a0e43ac 189 }
Info 0:9dc31a0e43ac 190 }
Info 0:9dc31a0e43ac 191
Info 0:9dc31a0e43ac 192
Info 0:9dc31a0e43ac 193
Info 0:9dc31a0e43ac 194
Info 0:9dc31a0e43ac 195 #ifdef test
Info 0:9dc31a0e43ac 196 void IoTest(void){
Info 0:9dc31a0e43ac 197 int inData[2];
Info 0:9dc31a0e43ac 198 int inAddr1 = 0;
Info 0:9dc31a0e43ac 199
Info 0:9dc31a0e43ac 200 myIO1.input();
Info 0:9dc31a0e43ac 201 myIO2.input();
Info 0:9dc31a0e43ac 202
Info 0:9dc31a0e43ac 203 printf("IoTest\r\n");
Info 0:9dc31a0e43ac 204
Info 0:9dc31a0e43ac 205 while(1){
Info 0:9dc31a0e43ac 206
Info 0:9dc31a0e43ac 207 inAddr1 = iAddress1;
Info 0:9dc31a0e43ac 208 if(inAddr1 == 0){
Info 0:9dc31a0e43ac 209 printf("myIOs input\r\n");
Info 0:9dc31a0e43ac 210 myIO1.input();
Info 0:9dc31a0e43ac 211 myIO2.input();
Info 0:9dc31a0e43ac 212 myIO1.mode(PullNone);
Info 0:9dc31a0e43ac 213 myIO2.mode(PullNone);
Info 0:9dc31a0e43ac 214 inData[0] = myIO1;
Info 0:9dc31a0e43ac 215 inData[1] = myIO2;
Info 0:9dc31a0e43ac 216 printf("inData[0] = %d\r\n",inData[0]);
Info 0:9dc31a0e43ac 217 printf("inData[1] = %d\r\n",inData[1]);
Info 0:9dc31a0e43ac 218 }else{
Info 0:9dc31a0e43ac 219 printf("myIOs output\r\n");
Info 0:9dc31a0e43ac 220 myIO1.output();
Info 0:9dc31a0e43ac 221 myIO2.output();
Info 0:9dc31a0e43ac 222 myIO1.mode(PullUp);
Info 0:9dc31a0e43ac 223 myIO2.mode(PullUp);
Info 0:9dc31a0e43ac 224 myIO1 = 1;
Info 0:9dc31a0e43ac 225 myIO2 = 1;
Info 0:9dc31a0e43ac 226 }
Info 0:9dc31a0e43ac 227
Info 0:9dc31a0e43ac 228
Info 0:9dc31a0e43ac 229
Info 0:9dc31a0e43ac 230 wait(1);
Info 0:9dc31a0e43ac 231
Info 0:9dc31a0e43ac 232 if(inAddr1==1){
Info 0:9dc31a0e43ac 233 myIO1 = 0;
Info 0:9dc31a0e43ac 234 myIO2 = 0;
Info 0:9dc31a0e43ac 235 }
Info 0:9dc31a0e43ac 236
Info 0:9dc31a0e43ac 237
Info 0:9dc31a0e43ac 238 wait(1);
Info 0:9dc31a0e43ac 239
Info 0:9dc31a0e43ac 240 }
Info 0:9dc31a0e43ac 241
Info 0:9dc31a0e43ac 242 }
Info 0:9dc31a0e43ac 243
Info 0:9dc31a0e43ac 244 #endif
Info 0:9dc31a0e43ac 245
Info 0:9dc31a0e43ac 246
Info 0:9dc31a0e43ac 247 void holdIOs(int select, int readData){
Info 0:9dc31a0e43ac 248
Info 0:9dc31a0e43ac 249 if(select == 1){
Info 0:9dc31a0e43ac 250 myIO1.mode(PullDown);
Info 0:9dc31a0e43ac 251 //hold
Info 0:9dc31a0e43ac 252 myIO1.output();
Info 0:9dc31a0e43ac 253 myIO1.mode(PullUp);
Info 0:9dc31a0e43ac 254 myIO1 = readData;
Info 0:9dc31a0e43ac 255
Info 0:9dc31a0e43ac 256 }else if(select == 2){
Info 0:9dc31a0e43ac 257 myIO2.mode(PullDown);
Info 0:9dc31a0e43ac 258 //hold
Info 0:9dc31a0e43ac 259 myIO2.output();
Info 0:9dc31a0e43ac 260 myIO2.mode(PullUp);
Info 0:9dc31a0e43ac 261 myIO2 = readData;
Info 0:9dc31a0e43ac 262
Info 0:9dc31a0e43ac 263 }
Info 0:9dc31a0e43ac 264
Info 0:9dc31a0e43ac 265 }
Info 0:9dc31a0e43ac 266
Info 0:9dc31a0e43ac 267 void holdeMode(int data){
Info 0:9dc31a0e43ac 268 int inData[2];
Info 0:9dc31a0e43ac 269
Info 0:9dc31a0e43ac 270 myIO1.input();
Info 0:9dc31a0e43ac 271 myIO2.input();
Info 0:9dc31a0e43ac 272 //read
Info 0:9dc31a0e43ac 273 inData[0] = myIO1;
Info 0:9dc31a0e43ac 274 inData[1] = myIO2;
Info 0:9dc31a0e43ac 275 //printf("inData[0]=%d\r\n",inData[0]);
Info 0:9dc31a0e43ac 276 //printf("inData[1]=%d\r\n",inData[1]);
Info 0:9dc31a0e43ac 277
Info 0:9dc31a0e43ac 278 if(data == NOTHOLD){
Info 0:9dc31a0e43ac 279 //printf("NOTHOLD\r\n");
Info 0:9dc31a0e43ac 280 myIO1.mode(PullNone);
Info 0:9dc31a0e43ac 281 myIO2.mode(PullNone);
Info 0:9dc31a0e43ac 282
Info 0:9dc31a0e43ac 283 myled = 0;
Info 0:9dc31a0e43ac 284
Info 0:9dc31a0e43ac 285 }else if(data == HOLD_10){
Info 0:9dc31a0e43ac 286 //printf("HOLD_10\r\n");
Info 0:9dc31a0e43ac 287 holdIOs(1,inData[0]);
Info 0:9dc31a0e43ac 288
Info 0:9dc31a0e43ac 289 myled = 1;
Info 0:9dc31a0e43ac 290
Info 0:9dc31a0e43ac 291 }else if(data == HOLD_01){
Info 0:9dc31a0e43ac 292 //printf("HOLD_01\r\n");
Info 0:9dc31a0e43ac 293 holdIOs(2,inData[1]);
Info 0:9dc31a0e43ac 294
Info 0:9dc31a0e43ac 295 myled = 1;
Info 0:9dc31a0e43ac 296
Info 0:9dc31a0e43ac 297 }else if(data == ALL_HOLD){
Info 0:9dc31a0e43ac 298 //printf("ALL_HOLD\r\n");
Info 0:9dc31a0e43ac 299 holdIOs(1,inData[0]);
Info 0:9dc31a0e43ac 300 holdIOs(2,inData[1]);
Info 0:9dc31a0e43ac 301
Info 0:9dc31a0e43ac 302 myled = 1;
Info 0:9dc31a0e43ac 303
Info 0:9dc31a0e43ac 304 }
Info 0:9dc31a0e43ac 305 }
Info 0:9dc31a0e43ac 306
Info 0:9dc31a0e43ac 307
Info 0:9dc31a0e43ac 308
Info 0:9dc31a0e43ac 309
Info 0:9dc31a0e43ac 310
Info 0:9dc31a0e43ac 311 void writeReg(uint16_t addr, uint16_t writeData){
Info 0:9dc31a0e43ac 312
Info 0:9dc31a0e43ac 313 addr0 = (addr & 0x0001);
Info 0:9dc31a0e43ac 314 addr1 = ((addr >> 1)&0x001);
Info 0:9dc31a0e43ac 315 addr2 = ((addr >> 2)&0x001);
Info 0:9dc31a0e43ac 316 addr3 = ((addr >> 3)&0x001);
Info 0:9dc31a0e43ac 317 addr4 = ((addr >> 4)&0x001);
Info 0:9dc31a0e43ac 318
Info 0:9dc31a0e43ac 319 WData0 = (writeData & 0x0001);
Info 0:9dc31a0e43ac 320 WData1 = ((writeData >> 1)&0x001);
Info 0:9dc31a0e43ac 321 WData2 = ((writeData >> 2)&0x001);
Info 0:9dc31a0e43ac 322 WData3 = ((writeData >> 3)&0x001);
Info 0:9dc31a0e43ac 323 WData4 = ((writeData >> 4)&0x001);
Info 0:9dc31a0e43ac 324
Info 0:9dc31a0e43ac 325 WLatch = 0;
Info 0:9dc31a0e43ac 326 wait_us(0.1);
Info 0:9dc31a0e43ac 327 WLatch = 1;
Info 0:9dc31a0e43ac 328
Info 0:9dc31a0e43ac 329 //pc.printf("addr = %x\r\n",addr);
Info 0:9dc31a0e43ac 330
Info 0:9dc31a0e43ac 331 //pc.printf("writeData = %x\r\n",writeData);
Info 0:9dc31a0e43ac 332
Info 0:9dc31a0e43ac 333 //pc.printf("\r\nwrite Data addr1\r\n");
Info 0:9dc31a0e43ac 334
Info 0:9dc31a0e43ac 335 }
Info 0:9dc31a0e43ac 336
Info 0:9dc31a0e43ac 337
Info 0:9dc31a0e43ac 338 /*
Info 0:9dc31a0e43ac 339 uint16_t readReg(uint16_t addr){
Info 0:9dc31a0e43ac 340
Info 0:9dc31a0e43ac 341 uint16_t myReadData = 0;
Info 0:9dc31a0e43ac 342
Info 0:9dc31a0e43ac 343 addr0 = (addr & 0x0001);
Info 0:9dc31a0e43ac 344 addr1 = ((addr >> 1)&0x001);
Info 0:9dc31a0e43ac 345 addr2 = ((addr >> 2)&0x001);
Info 0:9dc31a0e43ac 346 addr3 = ((addr >> 3)&0x001);
Info 0:9dc31a0e43ac 347 addr4 = ((addr >> 4)&0x001);
Info 0:9dc31a0e43ac 348
Info 0:9dc31a0e43ac 349 RLatch = 0;
Info 0:9dc31a0e43ac 350 wait_ms(0.01);
Info 0:9dc31a0e43ac 351 RLatch = 1;
Info 0:9dc31a0e43ac 352 wait_ms(0.01);
Info 0:9dc31a0e43ac 353
Info 0:9dc31a0e43ac 354 myReadData += RData0;
Info 0:9dc31a0e43ac 355 myReadData += (RData1 << 1);
Info 0:9dc31a0e43ac 356 myReadData += (RData2 << 2);
Info 0:9dc31a0e43ac 357 myReadData += (RData3 << 3);
Info 0:9dc31a0e43ac 358 myReadData += (RData4 << 4);
Info 0:9dc31a0e43ac 359
Info 0:9dc31a0e43ac 360 //pc.printf("read Data addr1 = 5'b %d\r\n",myReadData);
Info 0:9dc31a0e43ac 361
Info 0:9dc31a0e43ac 362 return myReadData;
Info 0:9dc31a0e43ac 363 }
Info 0:9dc31a0e43ac 364 */
Info 0:9dc31a0e43ac 365
Info 0:9dc31a0e43ac 366
Info 0:9dc31a0e43ac 367 void resetAll(void){
Info 0:9dc31a0e43ac 368 int i;
Info 0:9dc31a0e43ac 369 for(i=0;i<=15;++i){
Info 0:9dc31a0e43ac 370 writeReg(i,0);
Info 0:9dc31a0e43ac 371 }
Info 0:9dc31a0e43ac 372 }
Info 0:9dc31a0e43ac 373
Info 0:9dc31a0e43ac 374
Info 0:9dc31a0e43ac 375 int main() {
Info 0:9dc31a0e43ac 376 uint8_t flg_mode = 0;
Info 0:9dc31a0e43ac 377 uint16_t SpiRdata = 0;
Info 0:9dc31a0e43ac 378 //uint16_t SpiAddr = 0;
Info 0:9dc31a0e43ac 379 uint32_t SpiAddr = 0;
Info 0:9dc31a0e43ac 380 uint16_t SpiIoNo = 0;
Info 0:9dc31a0e43ac 381 uint16_t SpiWrite = 0;
Info 0:9dc31a0e43ac 382 uint8_t resetCounter = 0;
Info 0:9dc31a0e43ac 383 uint8_t flg_ResetMode = 0;
Info 0:9dc31a0e43ac 384 uint8_t nextSend = 0;
Info 0:9dc31a0e43ac 385
Info 0:9dc31a0e43ac 386 address[0] = 0x80;
Info 0:9dc31a0e43ac 387 address[1] = 0x00;
Info 0:9dc31a0e43ac 388 address[2] = 0x00;
Info 0:9dc31a0e43ac 389 address[3] = 0x00;
Info 0:9dc31a0e43ac 390
Info 0:9dc31a0e43ac 391 //ReadDataFromEEPROM();
Info 0:9dc31a0e43ac 392
Info 0:9dc31a0e43ac 393 myIO1.input();
Info 0:9dc31a0e43ac 394 myIO2.input();
Info 0:9dc31a0e43ac 395 myIO1.mode(PullNone);
Info 0:9dc31a0e43ac 396 myIO2.mode(PullNone);
Info 0:9dc31a0e43ac 397
Info 0:9dc31a0e43ac 398 myled = 1;
Info 0:9dc31a0e43ac 399 wait(0.1);
Info 0:9dc31a0e43ac 400 myled = 0;
Info 0:9dc31a0e43ac 401 wait(0.1);
Info 0:9dc31a0e43ac 402 myled = 1;
Info 0:9dc31a0e43ac 403 wait(0.1);
Info 0:9dc31a0e43ac 404 myled = 0;
Info 0:9dc31a0e43ac 405 wait(0.1);
Info 0:9dc31a0e43ac 406
Info 0:9dc31a0e43ac 407 #ifdef test
Info 0:9dc31a0e43ac 408 while(1){
Info 0:9dc31a0e43ac 409 holdeMode(0);
Info 0:9dc31a0e43ac 410 wait(1);
Info 0:9dc31a0e43ac 411 holdeMode(1);
Info 0:9dc31a0e43ac 412 wait(1);
Info 0:9dc31a0e43ac 413 //holdeMode(2);
Info 0:9dc31a0e43ac 414 //wait(1);
Info 0:9dc31a0e43ac 415 //holdeMode(3);
Info 0:9dc31a0e43ac 416 //wait(1);
Info 0:9dc31a0e43ac 417 }
Info 0:9dc31a0e43ac 418
Info 0:9dc31a0e43ac 419 while(1){
Info 0:9dc31a0e43ac 420 IoTest();
Info 0:9dc31a0e43ac 421 }
Info 0:9dc31a0e43ac 422 #endif
Info 0:9dc31a0e43ac 423
Info 0:9dc31a0e43ac 424 #ifdef ROMtest
Info 0:9dc31a0e43ac 425 EEPROMtest();
Info 0:9dc31a0e43ac 426 while(1){
Info 0:9dc31a0e43ac 427 ;
Info 0:9dc31a0e43ac 428 }
Info 0:9dc31a0e43ac 429 #endif
Info 0:9dc31a0e43ac 430 /*
Info 0:9dc31a0e43ac 431 writeReg(0x01,0x01);
Info 0:9dc31a0e43ac 432 writeReg(0x02,0x02);
Info 0:9dc31a0e43ac 433 writeReg(0x03,0x03);
Info 0:9dc31a0e43ac 434 writeReg(0x04,0x04);
Info 0:9dc31a0e43ac 435 // writeReg(0x07,0x07);//error
Info 0:9dc31a0e43ac 436
Info 0:9dc31a0e43ac 437 while(1){
Info 0:9dc31a0e43ac 438 myled = 1;
Info 0:9dc31a0e43ac 439 wait(0.1);
Info 0:9dc31a0e43ac 440 myled = 0;
Info 0:9dc31a0e43ac 441 wait(0.1);
Info 0:9dc31a0e43ac 442 wait(1);
Info 0:9dc31a0e43ac 443 }
Info 0:9dc31a0e43ac 444 */
Info 0:9dc31a0e43ac 445
Info 0:9dc31a0e43ac 446 MRESET = 0;
Info 0:9dc31a0e43ac 447 wait_ms(100);
Info 0:9dc31a0e43ac 448 MRESET = 1;
Info 0:9dc31a0e43ac 449
Info 0:9dc31a0e43ac 450 device.format(8,0);
Info 0:9dc31a0e43ac 451 device.frequency(BaseSPIfreq);
Info 0:9dc31a0e43ac 452
Info 0:9dc31a0e43ac 453 device.reply(0x00); // Prime SPI with first reply
Info 0:9dc31a0e43ac 454 myled = 0;
Info 0:9dc31a0e43ac 455
Info 0:9dc31a0e43ac 456 while(1) {
Info 0:9dc31a0e43ac 457 flg_ResetMode = 0;
Info 0:9dc31a0e43ac 458 if(device.receive()) {
Info 0:9dc31a0e43ac 459 SpiRdata = device.read();
Info 0:9dc31a0e43ac 460 device.reply(nextSend); // Make this the next reply
Info 0:9dc31a0e43ac 461
Info 0:9dc31a0e43ac 462
Info 0:9dc31a0e43ac 463 #ifdef debug
Info 0:9dc31a0e43ac 464 printf("device.receive() SpiRdata = %d\r\n",SpiRdata);
Info 0:9dc31a0e43ac 465 printf("flg_mode = %d\r\n",flg_mode);
Info 0:9dc31a0e43ac 466 #endif
Info 0:9dc31a0e43ac 467 //myled = 1;
Info 0:9dc31a0e43ac 468 if(SpiRdata == 0x00){
Info 0:9dc31a0e43ac 469 nextSend = 0x00;
Info 0:9dc31a0e43ac 470 ++resetCounter;
Info 0:9dc31a0e43ac 471 if(resetCounter >= 6){
Info 0:9dc31a0e43ac 472 //if((SpiRdata == 0x00)&&(flg_mode != 1)){//reset
Info 0:9dc31a0e43ac 473 flg_mode = 0;
Info 0:9dc31a0e43ac 474 SpiAddr = 0;
Info 0:9dc31a0e43ac 475 SpiIoNo = 0;
Info 0:9dc31a0e43ac 476 SpiWrite = 0;
Info 0:9dc31a0e43ac 477 resetCounter = 0;
Info 0:9dc31a0e43ac 478 flg_ResetMode = 1;
Info 0:9dc31a0e43ac 479
Info 0:9dc31a0e43ac 480 //resetAll();
Info 0:9dc31a0e43ac 481 myled = 1;
Info 0:9dc31a0e43ac 482 wait(0.1);
Info 0:9dc31a0e43ac 483 myled = 0;
Info 0:9dc31a0e43ac 484 wait(0.1);
Info 0:9dc31a0e43ac 485 myled = 1;
Info 0:9dc31a0e43ac 486 wait(0.1);
Info 0:9dc31a0e43ac 487 myled = 0;
Info 0:9dc31a0e43ac 488 wait(0.1);
Info 0:9dc31a0e43ac 489 #ifdef debug
Info 0:9dc31a0e43ac 490 printf("reset\r\n");
Info 0:9dc31a0e43ac 491 #endif
Info 0:9dc31a0e43ac 492 }
Info 0:9dc31a0e43ac 493
Info 0:9dc31a0e43ac 494 }else{
Info 0:9dc31a0e43ac 495 resetCounter = 0;
Info 0:9dc31a0e43ac 496 }
Info 0:9dc31a0e43ac 497
Info 0:9dc31a0e43ac 498 //}else{//select mode
Info 0:9dc31a0e43ac 499
Info 0:9dc31a0e43ac 500 if((flg_mode == 0) && (flg_ResetMode == 0)) {//read address data
Info 0:9dc31a0e43ac 501 SpiAddr = SpiRdata;
Info 0:9dc31a0e43ac 502 nextSend = address[0];
Info 0:9dc31a0e43ac 503 flg_mode = 1;
Info 0:9dc31a0e43ac 504
Info 0:9dc31a0e43ac 505 #ifdef debug
Info 0:9dc31a0e43ac 506 printf("0 flg_mode = %d\r\n",flg_mode);
Info 0:9dc31a0e43ac 507 #endif
Info 0:9dc31a0e43ac 508 }else if(flg_mode == 1) {//read address data
Info 0:9dc31a0e43ac 509 SpiAddr = (SpiAddr<<8) + SpiRdata;
Info 0:9dc31a0e43ac 510 nextSend = address[1];
Info 0:9dc31a0e43ac 511 flg_mode = 11;
Info 0:9dc31a0e43ac 512 #ifdef debug
Info 0:9dc31a0e43ac 513 printf("1 flg_mode = %d\r\n",flg_mode);
Info 0:9dc31a0e43ac 514 #endif
Info 0:9dc31a0e43ac 515 }else if(flg_mode == 11) {//read address data
Info 0:9dc31a0e43ac 516 SpiAddr = (SpiAddr<<8) + SpiRdata;
Info 0:9dc31a0e43ac 517 nextSend = address[2];
Info 0:9dc31a0e43ac 518 flg_mode = 12;
Info 0:9dc31a0e43ac 519 #ifdef debug
Info 0:9dc31a0e43ac 520 printf("11 flg_mode = %d\r\n",flg_mode);
Info 0:9dc31a0e43ac 521 #endif
Info 0:9dc31a0e43ac 522 }else if(flg_mode == 12) {//read address data
Info 0:9dc31a0e43ac 523 SpiAddr = (SpiAddr<<8) + SpiRdata;
Info 0:9dc31a0e43ac 524 nextSend = address[3];
Info 0:9dc31a0e43ac 525 flg_mode = 2;
Info 0:9dc31a0e43ac 526 #ifdef debug
Info 0:9dc31a0e43ac 527 printf("12 flg_mode = %d\r\n",flg_mode);
Info 0:9dc31a0e43ac 528 #endif
Info 0:9dc31a0e43ac 529 }else if(flg_mode == 2) {//read address data
Info 0:9dc31a0e43ac 530 SpiIoNo = SpiRdata;
Info 0:9dc31a0e43ac 531 nextSend = 0x00;
Info 0:9dc31a0e43ac 532 flg_mode = 3;
Info 0:9dc31a0e43ac 533 #ifdef debug
Info 0:9dc31a0e43ac 534 printf("2 flg_mode = %d\r\n",flg_mode);
Info 0:9dc31a0e43ac 535 #endif
Info 0:9dc31a0e43ac 536 }else if(flg_mode == 3) {//read fpga write data
Info 0:9dc31a0e43ac 537 SpiWrite = SpiRdata;
Info 0:9dc31a0e43ac 538 flg_mode = 0;
Info 0:9dc31a0e43ac 539 #ifdef debug2
Info 0:9dc31a0e43ac 540 pc.printf("3 flg_mode = %d\r\n",flg_mode);
Info 0:9dc31a0e43ac 541 pc.printf("SpiAddr = %d\r\n",SpiAddr);
Info 0:9dc31a0e43ac 542 pc.printf("SpiAddr = %08x\r\n",SpiAddr);
Info 0:9dc31a0e43ac 543 pc.printf("SpiIoNo = %d\r\n",SpiIoNo);
Info 0:9dc31a0e43ac 544 pc.printf("SpiWrite = %d\r\n",SpiWrite);
Info 0:9dc31a0e43ac 545 #endif
Info 0:9dc31a0e43ac 546
Info 0:9dc31a0e43ac 547 //Select mode
Info 0:9dc31a0e43ac 548 if(SpiAddr == def_myAddress){
Info 0:9dc31a0e43ac 549 #ifdef debug
Info 0:9dc31a0e43ac 550 printf("Select mode\r\n");
Info 0:9dc31a0e43ac 551 #endif
Info 0:9dc31a0e43ac 552 //printf("Select mode;SpiAddr = 0x%X, SpiIoNo = 0x%X, SpiWrite = 0x%X\r\n",SpiAddr,SpiIoNo,SpiWrite);
Info 0:9dc31a0e43ac 553
Info 0:9dc31a0e43ac 554 if(SpiWrite == 0xee){//read from eeprom address
Info 0:9dc31a0e43ac 555 ReadDataFromEEPROM();
Info 0:9dc31a0e43ac 556 }else if(SpiWrite == 0xcc){//hold mode
Info 0:9dc31a0e43ac 557 holdeMode(SpiIoNo);
Info 0:9dc31a0e43ac 558 }else{//set register
Info 0:9dc31a0e43ac 559 writeReg(SpiIoNo,SpiWrite);
Info 0:9dc31a0e43ac 560 }
Info 0:9dc31a0e43ac 561 //writeMode1(SpiIoNo);
Info 0:9dc31a0e43ac 562 //writeMode2(SpiWrite);
Info 0:9dc31a0e43ac 563 myled = 1;
Info 0:9dc31a0e43ac 564
Info 0:9dc31a0e43ac 565 /*while(1) {
Info 0:9dc31a0e43ac 566 for(int i=0;i<SpiIoNo;++i){
Info 0:9dc31a0e43ac 567 myled = 1;
Info 0:9dc31a0e43ac 568 wait(0.2);
Info 0:9dc31a0e43ac 569 myled = 0;
Info 0:9dc31a0e43ac 570 wait(0.2);
Info 0:9dc31a0e43ac 571 }
Info 0:9dc31a0e43ac 572 myled = 1;
Info 0:9dc31a0e43ac 573 wait(1);
Info 0:9dc31a0e43ac 574 myled = 0;
Info 0:9dc31a0e43ac 575 wait(1);
Info 0:9dc31a0e43ac 576 }*/
Info 0:9dc31a0e43ac 577
Info 0:9dc31a0e43ac 578 flg_mode = 0;
Info 0:9dc31a0e43ac 579 SpiAddr = 0;
Info 0:9dc31a0e43ac 580 SpiIoNo = 0;
Info 0:9dc31a0e43ac 581 SpiWrite = 0;
Info 0:9dc31a0e43ac 582
Info 0:9dc31a0e43ac 583 //}else if(SpiAddr == mod_myAddress){
Info 0:9dc31a0e43ac 584 // writeReg(SpiIoNo,SpiWrite);
Info 0:9dc31a0e43ac 585 // myled = 1;
Info 0:9dc31a0e43ac 586 // flg_mode = 0;
Info 0:9dc31a0e43ac 587 // SpiAddr = 0;
Info 0:9dc31a0e43ac 588 // SpiIoNo = 0;
Info 0:9dc31a0e43ac 589 // SpiWrite = 0;
Info 0:9dc31a0e43ac 590
Info 0:9dc31a0e43ac 591
Info 0:9dc31a0e43ac 592 }else{//not this address
Info 0:9dc31a0e43ac 593 //flug reset
Info 0:9dc31a0e43ac 594 flg_mode = 0;
Info 0:9dc31a0e43ac 595 SpiAddr = 0;
Info 0:9dc31a0e43ac 596 SpiIoNo = 0;
Info 0:9dc31a0e43ac 597 SpiWrite = 0;
Info 0:9dc31a0e43ac 598 myled = 0;
Info 0:9dc31a0e43ac 599 #ifdef debug
Info 0:9dc31a0e43ac 600 printf("Not me\r\n");
Info 0:9dc31a0e43ac 601 #endif
Info 0:9dc31a0e43ac 602
Info 0:9dc31a0e43ac 603 }
Info 0:9dc31a0e43ac 604 }
Info 0:9dc31a0e43ac 605
Info 0:9dc31a0e43ac 606 }
Info 0:9dc31a0e43ac 607 }
Info 0:9dc31a0e43ac 608 }