Roman Ciesarík / Mbed 2 deprecated CRC

crc

Dependencies:   mbed

main.cpp@0:4a0ce27d353b, 2018-11-12 (annotated)

Committer:
Ciesarik3
Date:
Mon Nov 12 18:36:59 2018 +0000
Revision:
0:4a0ce27d353b
crc;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Ciesarik3 0:4a0ce27d353b 1 #include "mbed.h"
Ciesarik3 0:4a0ce27d353b 2
Ciesarik3 0:4a0ce27d353b 3 Serial pc(USBTX, USBRX);
Ciesarik3 0:4a0ce27d353b 4
Ciesarik3 0:4a0ce27d353b 5 int i;
Ciesarik3 0:4a0ce27d353b 6 char crc=0x00;
Ciesarik3 0:4a0ce27d353b 7 char crc8table[256] =
Ciesarik3 0:4a0ce27d353b 8 {
Ciesarik3 0:4a0ce27d353b 9 0, 94, 188, 226, 97, 63, 221, 131, 194, 156, 126, 32, 163, 253, 31, 65,
Ciesarik3 0:4a0ce27d353b 10 157, 195, 33, 127, 252, 162, 64, 30, 95, 1, 227, 189, 62, 96, 130, 220,
Ciesarik3 0:4a0ce27d353b 11 35, 125, 159, 193, 66, 28, 254, 160, 225, 191, 93, 3, 128, 222, 60, 98,
Ciesarik3 0:4a0ce27d353b 12 190, 224, 2, 92, 223, 129, 99, 61, 124, 34, 192, 158, 29, 67, 161, 255,
Ciesarik3 0:4a0ce27d353b 13 70, 24, 250, 164, 39, 121, 155, 197, 132, 218, 56, 102, 229, 187, 89, 7,
Ciesarik3 0:4a0ce27d353b 14 219, 133, 103, 57, 186, 228, 6, 88, 25, 71, 165, 251, 120, 38, 196, 154,
Ciesarik3 0:4a0ce27d353b 15 101, 59, 217, 135, 4, 90, 184, 230, 167, 249, 27, 69, 198, 152, 122, 36,
Ciesarik3 0:4a0ce27d353b 16 248, 166, 68, 26, 153, 199, 37, 123, 58, 100, 134, 216, 91, 5, 231, 185,
Ciesarik3 0:4a0ce27d353b 17 140, 210, 48, 110, 237, 179, 81, 15, 78, 16, 242, 172, 47, 113, 147, 205,
Ciesarik3 0:4a0ce27d353b 18 17, 79, 173, 243, 112, 46, 204, 146, 211, 141, 111, 49, 178, 236, 14, 80,
Ciesarik3 0:4a0ce27d353b 19 175, 241, 19, 77, 206, 144, 114, 44, 109, 51, 209, 143, 12, 82, 176, 238,
Ciesarik3 0:4a0ce27d353b 20 50, 108, 142, 208, 83, 13, 239, 177, 240, 174, 76, 18, 145, 207, 45, 115,
Ciesarik3 0:4a0ce27d353b 21 202, 148, 118, 40, 171, 245, 23, 73, 8, 86, 180, 234, 105, 55, 213, 139,
Ciesarik3 0:4a0ce27d353b 22 87, 9, 235, 181, 54, 104, 138, 212, 149, 203, 41, 119, 244, 170, 72, 22,
Ciesarik3 0:4a0ce27d353b 23 233, 183, 85, 11, 136, 214, 52, 106, 43, 117, 151, 201, 74, 20, 246, 168,
Ciesarik3 0:4a0ce27d353b 24 116, 42, 200, 150, 21, 75, 169, 247, 182, 232, 10, 84, 215, 137, 107, 53
Ciesarik3 0:4a0ce27d353b 25 };
Ciesarik3 0:4a0ce27d353b 26
Ciesarik3 0:4a0ce27d353b 27
Ciesarik3 0:4a0ce27d353b 28
Ciesarik3 0:4a0ce27d353b 29 char demo[]={1,2,3,4,5,6};
Ciesarik3 0:4a0ce27d353b 30 int main()
Ciesarik3 0:4a0ce27d353b 31 {
Ciesarik3 0:4a0ce27d353b 32 pc.printf("Start!\r\n");
Ciesarik3 0:4a0ce27d353b 33 pc.printf("velkost! %d\r\n",sizeof(demo));
Ciesarik3 0:4a0ce27d353b 34
Ciesarik3 0:4a0ce27d353b 35 for (i=0;i<sizeof(demo);i++)
Ciesarik3 0:4a0ce27d353b 36 {
Ciesarik3 0:4a0ce27d353b 37 // crc^ demo[i]= new crc hodnota v tabulke crc8table[]
Ciesarik3 0:4a0ce27d353b 38 //protokol simulatoru [1] 3tart bit adresa prijemcu adresa odosialetela , velkost dat, data, crc
Ciesarik3 0:4a0ce27d353b 39 crc=crc8table[crc^demo[i]];
Ciesarik3 0:4a0ce27d353b 40 pc.printf(" %d .crc: %x\r\n",i,crc);
Ciesarik3 0:4a0ce27d353b 41 }
Ciesarik3 0:4a0ce27d353b 42
Ciesarik3 0:4a0ce27d353b 43 }
Ciesarik3 0:4a0ce27d353b 44
Ciesarik3 0:4a0ce27d353b 45 /*
Ciesarik3 0:4a0ce27d353b 46
Ciesarik3 0:4a0ce27d353b 47
Ciesarik3 0:4a0ce27d353b 48
Ciesarik3 0:4a0ce27d353b 49 platformio ide
Ciesarik3 0:4a0ce27d353b 50
Ciesarik3 0:4a0ce27d353b 51 DigitalOut myled(LED_GREEN);
Ciesarik3 0:4a0ce27d353b 52 Serial pc(USBTX, USBRX);
Ciesarik3 0:4a0ce27d353b 53
Ciesarik3 0:4a0ce27d353b 54 int main()
Ciesarik3 0:4a0ce27d353b 55 {
Ciesarik3 0:4a0ce27d353b 56 int i = 0;
Ciesarik3 0:4a0ce27d353b 57 pc.printf("Hello World!\n");
Ciesarik3 0:4a0ce27d353b 58
Ciesarik3 0:4a0ce27d353b 59 while (true) {
Ciesarik3 0:4a0ce27d353b 60 wait(0.5f); // wait a small period of time
Ciesarik3 0:4a0ce27d353b 61 pc.printf("%d \n", i); // print the value of variable i
Ciesarik3 0:4a0ce27d353b 62 i++; // increment the variable
Ciesarik3 0:4a0ce27d353b 63 myled = !myled; // toggle a led
Ciesarik3 0:4a0ce27d353b 64 }
Ciesarik3 0:4a0ce27d353b 65 }
Ciesarik3 0:4a0ce27d353b 66 */