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51问答网 > 51单片机C语言定时器先A灯亮5S，在灭10S，然后B灯亮5S，灭10S

51单片机C语言定时器先A灯亮5S，在灭10S，然后B灯亮5S，灭10S

2025-03-13 23:06:15

推荐回答（1个）

回答1：

程序说明：51单片机定时器0工作于方式一，定时50ms中断一次
晶振为12M
#include
void main
{
TOMD = 0X01； //配置定时器0工作于方式一
TH1 = （65536-50000）/256; //高八位装入初值
TL1 = （65536-50000）%256; //低八位装入初值
ET0 = 1; //开定时器0中断
EA = 1; //开总中断
TR0 = 1; //启动定时器0
while（1）

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