ex.c

来自「DS18B20程序和文档」· C语言 代码 · 共 29 行

#include "reg51.H"
#include "ZLG7290.H"

extern unsigned int GET_TEMPER();
extern unsigned char TEMPER_COV(unsigned int j);
void DELAY();
main()
{
unsigned int kk;
unsigned char k;
	while(1)
	{
		kk=GET_TEMPER();
		k=TEMPER_COV(kk);
		DELAY();
		ZLG7290_SendCmd(0x60,k%16);
		DELAY();
		ZLG7290_SendCmd(0x61,k/16);
		DELAY();
		DELAY();
	}
}
void DELAY()
{
	unsigned char i,j;
	for(i=0;i<100;i++)
		for(j=0;j<100;j++);
}