Help: how to write four switch with interrupt mode control water lamp applications-CodePudding

Help: how to write four switch with interrupt mode control water lamp applications

CodePudding user response:

Please specify is what kind of single chip microcomputer

CodePudding user response:

reference 1/f, the wise know already should good karma response:

please specify is what kind of single chip microcomputer

On STC microcontroller at89c51

CodePudding user response:

Say too general, can only give you see the interrupt button
Button https://blog.csdn.net/xianfajushi/article/details/82281411
Interrupt:

 
Void Int0Init () 
{
IT0=1;//set INT0 jump start along the way (low flat falling edge 1, 0) 
EX0=1;//open INT0 interruption allows, 
EA=1;//open the total interruption 
} 
Void main () 
{

Int0Init ();/* set external interrupt 0 */

While (1); 
} 

Void ZhongDuan () interrupt 1 
{
+ + Ls; 
TH0 +=0 x4c; 
TL0 +=0 x00; 
} 
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
Author: wise men know already should good karma 
Source: CSDN 
Original: https://blog.csdn.net/xianfajushi/article/details/80307175 
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