Zdenka Šibíková
/
CRC
crc
main.cpp
- Committer:
- zdenka
- Date:
- 2017-11-27
- Revision:
- 0:18d4d4297051
File content as of revision 0:18d4d4297051:
#include "mbed.h" DigitalOut myled(LED_GREEN); Serial pc(USBTX, USBRX,57600); char naodoslanie[9]; char crc=0x00; char ccc[256]={0, 94, 188, 226, 97, 63, 221, 131, 194, 156, 126, 32, 163, 253, 31, 65, 157, 195, 33, 127, 252, 162, 64, 30, 95, 1, 227, 189, 62, 96, 130, 220, 35, 125, 159, 193, 66, 28, 254, 160, 225, 191, 93, 3, 128, 222, 60, 98, 190, 224, 2, 92, 223, 129, 99, 61, 124, 34, 192, 158, 29, 67, 161, 255, 70, 24, 250, 164, 39, 121, 155, 197, 132, 218, 56, 102, 229, 187, 89, 7, 219, 133, 103, 57, 186, 228, 6, 88, 25, 71, 165, 251, 120, 38, 196, 154, 101, 59, 217, 135, 4, 90, 184, 230, 167, 249, 27, 69, 198, 152, 122, 36, 248, 166, 68, 26, 153, 199, 37, 123, 58, 100, 134, 216, 91, 5, 231, 185, 140, 210, 48, 110, 237, 179, 81, 15, 78, 16, 242, 172, 47, 113, 147, 205, 17, 79, 173, 243, 112, 46, 204, 146, 211, 141, 111, 49, 178, 236, 14, 80, 175, 241, 19, 77, 206, 144, 114, 44, 109, 51, 209, 143, 12, 82, 176, 238, 50, 108, 142, 208, 83, 13, 239, 177, 240, 174, 76, 18, 145, 207, 45, 115, 202, 148, 118, 40, 171, 245, 23, 73, 8, 86, 180, 234, 105, 55, 213, 139, 87, 9, 235, 181, 54, 104, 138, 212, 149, 203, 41, 119, 244, 170, 72, 22, 233, 183, 85, 11, 136, 214, 52, 106, 43, 117, 151, 201, 74, 20, 246, 168, 116, 42, 200, 150, 21, 75, 169, 247, 182, 232, 10, 84, 215, 137, 107, 53}; char sprava[5]; int main() { // int i = 0; sprava[0]=0xD0;//adresa prijimatela sprava[1]=0xAA;//adr. odosielatela sprava[2]=0x41;//data na odoslanie sprava[3]=0x42;//data na odoslanie sprava[4]=0x43;//data na odoslanie naodoslanie[0]=0xA0; naodoslanie[1]=sprava[0]; naodoslanie[2]=sprava[1]; naodoslanie[3]=0x3; naodoslanie[4]=sprava[2]; naodoslanie[5]=sprava[3]; naodoslanie[6]=sprava[4]; int i; for (i=0;i<sizeof(sprava);i++){ crc=ccc[crc^sprava[i]]; } naodoslanie[7]=crc; for(int p=0;p<sizeof(naodoslanie);p++){ pc.putc(naodoslanie[p]); // pc.printf("%p\n",naodoslanie); } while (true) { /* wait(0.5f); // wait a small period of time pc.printf("%d \n", i); // print the value of variable i i++; // increment the variable myled = !myled; // toggle a led */ } }