msg_tools.c

来自「TI DSP C6713 同相同公司C2812利用MSBSP多功能串口通讯的实例」· C语言 代码 · 共 16 行

#ifndef _MSG_PACKET_
#include "Msg_packet.h"
#endif

unsigned short Msg_check_sum(unsigned short *mem, unsigned int size)
{
	unsigned int i;
	unsigned short sum = 0;
	for(i = 0; i<size; i++)
	{
		sum += *mem; mem++;		
	}
	return sum;
}