crc16.c

RS232+485+USB+nRF2401,该程序主要是nRF2401在各种通讯接口的应用

#include <util/crc16.h>

unsigned int crc_xmodem(unsigned char *buf, unsigned char cnt)
{
  unsigned char i;
  unsigned int crc;

  crc = 0;
  for(i = 0; i < cnt; i++)
  {
    crc = _crc_xmodem_update(crc, buf[i]);
  }
  return crc;
}