37 lines
916 B
C
37 lines
916 B
C
#ifndef __ST75256_LCD_H
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#define __ST75256_LCD_H
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#include <stdint.h>
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#define ST75256_PANEL_SELECTION jlx_25664_init_sequence
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typedef enum {
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ST75256_OK,
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ST75256_ERROR
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} st75256_ret_t;
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typedef enum {
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ST75256_MONO,
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ST75256_GREY
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} st75256_mode_t;
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typedef struct {
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st75256_ret_t (*write_cmd_cb)(void *handle, uint8_t *cmd, uint8_t len);
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st75256_ret_t (*write_data_cb)(void *handle, uint8_t *data, uint16_t len);
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st75256_ret_t (*reset_cb)(void *handle);
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st75256_ret_t (*delay_cb)(void *handle, uint32_t usec);
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} st75256_cb_t;
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typedef struct {
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void *user_data;
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st75256_cb_t cb;
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st75256_mode_t mode;
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} st75256_t;
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#define ST75256_ERROR_CHECK(x) if(x != ST75256_OK) return ST75256_OK
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st75256_ret_t st75256_init(st75256_t *lcd);
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st75256_ret_t st75256_set_contrast(st75256_t *lcd, uint16_t contrast);
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st75256_ret_t st75256_set_mode(st75256_t *lcd, st75256_mode_t mode);
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#endif |