Optimised Taster.c

EmbeddedSystemsTHM/Taster.c

@@ -9,14 +9,14 @@ void Taster_init(void){
 }
 
 uint8_t Taster1_get(void){
-	return PIND&(1<<7);
+	return ((PIND & (1<<PIND7)) == 0);
 }
 uint8_t Taster2_get(void){
-	return PIND&(1<<6);
+	return ((PIND & (1<<PIND6)) == 0);
 }
 uint8_t Taster3_get(void){
-	return PIND&(1<<5);
+	return ((PIND & (1<<PIND5)) == 0);
 }
 uint8_t Taster4_get(void){
-	return PINC&(1<<2);
+	return ((PINC & (1<<PINC2)) == 0);
 }