func.c

共享几个AVR单片机的常用代码

#include "Func.h"


int CONV_Char_Int(char *c)
{
	int i;                                                           
	i = 0;
	while(*c)
		i = i*10 + (*c - '0');
	return i;
}

char *CONV_Int_Char(int num,char *buf,int len)
{
	buf += (len - 1);
	*(buf--) = 0;
	do
	{
		if(len == 0)
			return ++buf;
		*(buf--) = (num % 10) + '0';
		num /= 10;
	}while(num);
	return ++buf;

}