include/touch.c File Reference

#include "touch.h"

Functions
uint8_t	touch_is_pressed ()
	This functions set 5V to X1 and GND to Y1, the voltage at X2 is measured via the ADC.
int16_t	touch_readX ()
int16_t	touch_readY ()

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Function Documentation

uint8_t touch_is_pressed

(

void

)

This functions set 5V to X1 and GND to Y1, the voltage at X2 is measured via the ADC.

If the ADC-Value is less then TOUCH_PRESSED_LEVEL, the function will return 1.

Returns:

1 if pressed else 0

int16_t touch_readX

(

void

)

int16_t touch_readY

(

void

)