ili9341.h

Go to the documentation of this file.

/*
 * Copyright (C) 2018 Koen Zandberg
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef ILI9341_H
#define ILI9341_H
 
#include "periph/spi.h"
#include "periph/gpio.h"
 
#ifdef MODULE_DISP_DEV
#include "disp_dev.h"
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifndef ILI9341_GVDD
#define ILI9341_GVDD    4800
#endif
 
#ifndef ILI9341_VCOMH
#define ILI9341_VCOMH   4250
#endif
 
#ifndef ILI9341_VCOML
#define ILI9341_VCOML   -2000
#endif
 
#ifndef ILI9341_LE_MODE
#define ILI9341_LE_MODE     (0)
#endif
 
typedef struct {
    spi_t spi;          
    spi_clk_t spi_clk;  
    spi_mode_t spi_mode;
    gpio_t cs_pin;      
    gpio_t dcx_pin;     
    gpio_t rst_pin;     
    bool rgb;           
    bool inverted;      
    uint16_t lines;     
} ili9341_params_t;
 
typedef struct {
#ifdef MODULE_DISP_DEV
    disp_dev_t *dev;                    
#endif
    const ili9341_params_t *params;     
} ili9341_t;
 
 
int ili9341_init(ili9341_t *dev, const ili9341_params_t *params);
 
void ili9341_fill(const ili9341_t *dev, uint16_t x1, uint16_t x2,
                  uint16_t y1, uint16_t y2, uint16_t color);
 
void ili9341_pixmap(const ili9341_t *dev, uint16_t x1, uint16_t x2, uint16_t y1,
                 uint16_t y2, const uint16_t *color);
 
void ili9341_write_cmd(const ili9341_t *dev, uint8_t cmd, const uint8_t *data,
                       size_t len);
 
void ili9341_read_cmd(const ili9341_t *dev, uint8_t cmd, uint8_t *data, size_t len);
 
void ili9341_invert_on(const ili9341_t *dev);
 
void ili9341_invert_off(const ili9341_t *dev);
 
#ifdef __cplusplus
}
#endif
#endif /* ILI9341_H */