51 single chip heart-shaped lamp realizes water flow programming from the middle to both ends-EEWORLD

insert image description here
Heart-shaped lamp schematic diagram

Compiler software: Keil uVision5

(If necessary, you can click this link to download: https://download.csdn.net/download/qq_36931762/11343174)

MCU program download software: STC-ISP

(If necessary, you can click this link to download: https://download.csdn.net/download/qq_36931762/11343157)

code:

#include

unsigned char code table[]={0xfe, 0xfd, 0xfb, 0xf7, 0xef, 0xdf, 0xbf, 0x7f};

void Delay(unsigned int i){

unsigned char j;

for(;i>0;i--){

for(j=110;j>0;j--);

}

void main(){

unsigned char i;

while(1){

P3=0;

Delay(1000);

P3=0xff;

//P2=0xff;

//Delay(1000);

for(i=0;i<8;i++){

P0 = table[i];

P2 = table[i];

Delay(1000);

}

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Professor at Beihang University, dedicated to promoting microcontrollers and embedded systems for over 20 years.

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