tm_stm32f4_stmpe811.h

#ifndef TM_STMPE811_H
#define TM_STMPE811_H  120

/* C++ detection */
#ifdef __cplusplus
extern C {
#endif

#include "stm32f4xx.h"
#include "stm32f4xx_rcc.h"
#include "stm32f4xx_gpio.h"
#include "defines.h"
#include "tm_stm32f4_i2c.h"
#include "tm_stm32f4_delay.h"

#ifndef STMPE811_I2C
#define STMPE811_I2C                    I2C3
#define STMPE811_I2C_PINSPACK           TM_I2C_PinsPack_1
#endif

#ifndef STMPE811_I2C_CLOCK
#define STMPE811_I2C_CLOCK              100000
#endif

typedef enum {
    TM_STMPE811_Orientation_Portrait_1,  
    TM_STMPE811_Orientation_Portrait_2,  
    TM_STMPE811_Orientation_Landscape_1, 
    TM_STMPE811_Orientation_Landscape_2, 
} TM_STMPE811_Orientation_t;

typedef enum {
    TM_STMPE811_State_Pressed,  
    TM_STMPE811_State_Released, 
    TM_STMPE811_State_Ok,       
    TM_STMPE811_State_Error     
} TM_STMPE811_State_t;

typedef struct {
    uint16_t x;                            
    uint16_t y;                            
    TM_STMPE811_State_t pressed;           
    TM_STMPE811_State_t last_pressed;      
    TM_STMPE811_Orientation_t orientation; 
} TM_STMPE811_t;

/* Backward compatibility */
typedef TM_STMPE811_t TM_STMPE811_TouchData;

TM_STMPE811_State_t TM_STMPE811_Init(void);

TM_STMPE811_State_t TM_STMPE811_ReadTouch(TM_STMPE811_t* structdata);

#define TM_STMPE811_TouchInRectangle(sd, xPos, yPos, w, h)  (((sd)->x >= (xPos)) && ((sd)->x < (xPos + w)) && ((sd)->y >= (yPos)) && ((sd)->y < (yPos + h)))

/* C++ detection */
#ifdef __cplusplus
}
#endif

#endif