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7u83 2024-05-23 22:49:07 +02:00
parent 18c6fc5220
commit a2a9256061
1 changed files with 16 additions and 0 deletions
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getbutton.c Normal file
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#include "mc8051fun.h"
uint8_t getbutton_time = 100;
int getbutton(uint8_t pinval, uint8_t *button)
{
if ( *button & 1 != pinval){
*button += 2;
if (*button > getbutton_time){
*button = pinval;
return pinval;
}
return -1;
}
*button = pinval;
return -1;
}