17 lines
274 B
C
17 lines
274 B
C
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#include "mc8051fun.h"
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uint8_t getbutton_time = 100;
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int getbutton(uint8_t pinval, uint8_t *button)
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{
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if ( *button & 1 != pinval){
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*button += 2;
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if (*button > getbutton_time){
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*button = pinval;
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return pinval;
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}
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return -1;
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}
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*button = pinval;
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return -1;
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}
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