Detailed Description

Author: Alexandre Abadie alexa.nosp@m.ndre.nosp@m..abad.nosp@m.ie@i.nosp@m.nria..nosp@m.fr

Definition in file stmpe811.h.

#include "saul.h"
#include "periph/gpio.h"
#include "periph/i2c.h"

Include dependency graph for stmpe811.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	stmpe811_touch_position_t
	Touch position structure. More...

struct	stmpe811_params_t
	Device initialization parameters. More...

struct	stmpe811_t
	Device descriptor for the STMPE811 sensor. More...

Typedefs
typedef void(*	touch_event_cb_t) (void *arg)
	Signature of touch event callback triggered from interrupt. More...

Enumerations
enum	{ STMPE811_OK = 0, STMPE811_ERR_I2C, STMPE811_ERR_NODEV, STMPE811_ERR_RESET }
	Return codes. More...

enum	stmpe811_touch_state_t { STMPE811_TOUCH_STATE_PRESSED, STMPE811_TOUCH_STATE_RELEASED }
	Touch state enum. More...

Functions
int	stmpe811_init (stmpe811_t dev, const stmpe811_params_t params, touch_event_cb_t cb, void *arg)
	Initialize the given STMPE811 device. More...

int	stmpe811_read_touch_position (stmpe811_t dev, stmpe811_touch_position_t position)
	Read the touch position. More...

int	stmpe811_read_touch_state (const stmpe811_t dev, stmpe811_touch_state_t state)
	Read the touch state (pressed or released) More...

Data Structures