High-level touchscreen functions for ARM7. More...

#include <nds/arm7/serial.h>
#include <nds/touch.h>

Functions
void	touchApplyCalibration (u16 rawx, u16 rawy, u16 px, u16 py)
	Apply calibration to raw X/Y touch screen measurements.

void	touchInit (void)
	Initialize the touch subsystem (NDS/DSi).

bool	touchPenDown (void)
	Returns true if the screen is currently being touched.

void	touchReadData (touchRawArray *data)
	Read a complete, raw touch measurement into the provided buffer.

void	touchReadXY (touchPosition *touchPos)
	Read a touch X/Y position into the provided buffer.

Detailed Description

High-level touchscreen functions for ARM7.

Function Documentation

void touchApplyCalibration	(	u16	rawx,
		u16	rawy,
		u16 *	px,
		u16 *	py
	)

Apply calibration to raw X/Y touch screen measurements.

Parameters