如何用单片机去写一个呼吸灯
用单片机led去实现呼吸灯
#include "reg52.h"
typedef unsigned int u16;
typedef unsigned char u8;
sbit PWM=P2^1;
bit DIR;
u16 count,value,timer1;
void Timer1Init(void)
{
TMOD &= 0x0F;
TL1 = 0xF5;
TH1 = 0xFF;
TF1 = 0;
TR1 = 1;
}
void main()
原创
2021-04-20 18:53:18 ·
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