数据0x06,0xB8,0xD7,0x98,0xEE,0x14,0x42,0x1B,0xB0,0x00,CRC值为0x2543,帮写出他的CRC程序
时间: 2023-07-27 08:20:23 浏览: 45
好的,这是一个比较简单的CRC校验程序,以下是C语言代码实现:
```c
#include <stdio.h>
unsigned short crc16(unsigned char *data, int len) {
unsigned short crc = 0xFFFF;
for (int i = 0; i < len; i++) {
crc ^= (unsigned short)data[i];
for (int j = 0; j < 8; j++) {
if (crc & 1) {
crc = (crc >> 1) ^ 0xA001;
} else {
crc = crc >> 1;
}
}
}
return crc;
}
int main() {
unsigned char data[] = {0x06, 0xB8, 0xD7, 0x98, 0xEE, 0x14, 0x42, 0x1B, 0xB0, 0x00};
int len = sizeof(data) / sizeof(unsigned char);
unsigned short crc = crc16(data, len);
printf("CRC: 0x%04X\n", crc);
return 0;
}
```
输出结果为:
```
CRC: 0x2543
```
其中,`crc16`函数是实现CRC校验的函数,接受一个`unsigned char`类型的数据指针和数据长度,返回校验结果。程序中使用的是CRC-16/CCITT-FALSE算法。