ssd_1306.h

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/***************************************************************************/
#ifndef SSD_1306_H
#define SSD_1306_H
 
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
#include <stdint.h>
#include <stdlib.h>
#include "display.h"
#include "no_os_gpio.h"
 
/******************************************************************************/
/*************************** Types Declarations *******************************/
/******************************************************************************/
typedef struct ssd_1306_extra {
    struct no_os_gpio_init_param       *dc_pin_ip;
    struct no_os_gpio_init_param     *reset_pin_ip;
    struct no_os_gpio_desc         *dc_pin;
    struct no_os_gpio_desc         *reset_pin;
    /* SPI initial param */
    struct no_os_spi_init_param      *spi_ip;
    /* SPI descriptor*/
    struct no_os_spi_desc              *spi_desc;
} ssd_1306_extra;
 
extern const struct display_controller_ops ssd1306_ops;
/******************************************************************************/
/************************ Functions Declarations ******************************/
/******************************************************************************/
 
int32_t ssd_1306_init(struct display_dev *device);
 
int32_t ssd_1306_display_on_off(struct display_dev *device, uint8_t on_off);
 
/*  Moves cursor to desired row/column. */
int32_t ssd_1306_move_cursor(struct display_dev *device, uint8_t row,
                 uint8_t column);
 
int32_t ssd_1306_print_ascii(struct display_dev *device, uint8_t ascii,
                 uint8_t row, uint8_t column);
 
int32_t ssd_1306_remove(struct display_dev *device);
 
#endif