2020-12-24 17:36:37 +00:00
|
|
|
/**
|
|
|
|
|
* @file st7796s.h
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef ST7796S_H
|
|
|
|
|
#define ST7796S_H
|
|
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
extern "C"
|
|
|
|
|
{
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/*********************
|
|
|
|
|
* INCLUDES
|
|
|
|
|
*********************/
|
|
|
|
|
#include <stdbool.h>
|
|
|
|
|
#include <stdint.h>
|
|
|
|
|
|
|
|
|
|
#ifdef LV_LVGL_H_INCLUDE_SIMPLE
|
|
|
|
|
#include "lvgl.h"
|
|
|
|
|
#else
|
|
|
|
|
#include "lvgl/lvgl.h"
|
|
|
|
|
#endif
|
|
|
|
|
#include "../lvgl_helpers.h"
|
|
|
|
|
|
|
|
|
|
/*********************
|
|
|
|
|
* DEFINES
|
|
|
|
|
*********************/
|
2023-08-24 10:45:30 +00:00
|
|
|
#define ST7796S_DC CONFIG_LV_DISP_PIN_DC
|
|
|
|
|
#define ST7796S_RST CONFIG_LV_DISP_PIN_RST
|
|
|
|
|
#define ST7796S_BCKL CONFIG_LV_DISP_PIN_BCKL
|
|
|
|
|
|
|
|
|
|
#define ST7796S_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
|
|
|
|
|
#define ST7796S_INVERT_COLORS CONFIG_LV_INVERT_COLORS
|
2020-12-24 17:36:37 +00:00
|
|
|
#define ST7796S_DISPLAY_ORIENTATION CONFIG_LV_DISPLAY_ORIENTATION
|
|
|
|
|
|
2023-08-24 10:45:30 +00:00
|
|
|
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
|
|
|
|
|
#define ST7796S_BCKL_ACTIVE_LVL 1
|
|
|
|
|
#else
|
|
|
|
|
#define ST7796S_BCKL_ACTIVE_LVL 0
|
|
|
|
|
#endif
|
2020-12-24 17:36:37 +00:00
|
|
|
|
|
|
|
|
/*******************
|
|
|
|
|
* ST7796S REGS
|
|
|
|
|
*********************/
|
|
|
|
|
|
|
|
|
|
/* MIPI DCS Type1 */
|
|
|
|
|
#define ST7796S_CMD_NOP 0x00
|
|
|
|
|
#define ST7796S_CMD_SOFTWARE_RESET 0x01
|
|
|
|
|
#define ST7796S_CMD_READ_DISP_POWER_MODE 0x0A
|
|
|
|
|
#define ST7796S_CMD_READ_DISP_MADCTRL 0x0B // bits 7:3 only
|
|
|
|
|
#define ST7796S_CMD_READ_DISP_PIXEL_FORMAT 0x0C
|
|
|
|
|
#define ST7796S_CMD_READ_DISP_IMAGE_MODE 0x0D
|
|
|
|
|
#define ST7796S_CMD_READ_DISP_SIGNAL_MODE 0x0E
|
|
|
|
|
#define ST7796S_CMD_READ_DISP_SELF_DIAGNOSTIC 0x0F // bits 7:6 only
|
|
|
|
|
#define ST7796S_CMD_ENTER_SLEEP_MODE 0x10
|
|
|
|
|
#define ST7796S_CMD_SLEEP_OUT 0x11
|
|
|
|
|
#define ST7796S_CMD_PARTIAL_MODE_ON 0x12
|
|
|
|
|
#define ST7796S_CMD_NORMAL_DISP_MODE_ON 0x13
|
|
|
|
|
#define ST7796S_CMD_DISP_INVERSION_OFF 0x20
|
|
|
|
|
#define ST7796S_CMD_DISP_INVERSION_ON 0x21
|
|
|
|
|
#define ST7796S_CMD_DISPLAY_OFF 0x28
|
|
|
|
|
#define ST7796S_CMD_DISPLAY_ON 0x29
|
|
|
|
|
#define ST7796S_CMD_COLUMN_ADDRESS_SET 0x2A
|
|
|
|
|
#define ST7796S_CMD_PAGE_ADDRESS_SET 0x2B
|
|
|
|
|
#define ST7796S_CMD_MEMORY_WRITE 0x2C
|
|
|
|
|
#define ST7796S_CMD_MEMORY_READ 0x2E
|
|
|
|
|
#define ST7796S_CMD_PARTIAL_AREA 0x30
|
|
|
|
|
#define ST7796S_CMD_VERT_SCROLL_DEFINITION 0x33
|
|
|
|
|
#define ST7796S_CMD_TEARING_EFFECT_LINE_OFF 0x34
|
|
|
|
|
#define ST7796S_CMD_TEARING_EFFECT_LINE_ON 0x35
|
|
|
|
|
#define ST7796S_CMD_MEMORY_ACCESS_CONTROL 0x36 // bits 7:3,1:0 only
|
|
|
|
|
#define ST7796S_CMD_VERT_SCROLL_START_ADDRESS 0x37
|
|
|
|
|
#define ST7796S_CMD_IDLE_MODE_OFF 0x38
|
|
|
|
|
#define ST7796S_CMD_IDLE_MODE_ON 0x39
|
|
|
|
|
#define ST7796S_CMD_COLMOD_PIXEL_FORMAT_SET 0x3A
|
|
|
|
|
#define ST7796S_CMD_WRITE_MEMORY_CONTINUE 0x3C
|
|
|
|
|
#define ST7796S_CMD_READ_MEMORY_CONTINUE 0x3E
|
|
|
|
|
#define ST7796S_CMD_SET_TEAR_SCANLINE 0x44
|
|
|
|
|
#define ST7796S_CMD_GET_SCANLINE 0x45
|
|
|
|
|
|
|
|
|
|
#define ST7796S_DDB_START 0xA1
|
|
|
|
|
#define ST7796S_DDB_CONTINUE 0xA8
|
|
|
|
|
|
|
|
|
|
/* other */
|
|
|
|
|
#define ST7796S_CMD_ACCESS_PROTECT 0xB0
|
|
|
|
|
#define ST7796S_CMD_LOW_POWER_CONTROL 0xB1
|
|
|
|
|
#define ST7796S_CMD_FRAME_MEMORY_ACCESS 0xB3
|
|
|
|
|
#define ST7796S_CMD_DISPLAY_MODE 0xB4
|
|
|
|
|
#define ST7796S_CMD_DEVICE_CODE 0xBF
|
|
|
|
|
|
|
|
|
|
#define ST7796S_CMD_PANEL_DRIVE 0xC0
|
|
|
|
|
#define ST7796S_CMD_DISP_TIMING_NORMAL 0xC1
|
|
|
|
|
#define ST7796S_CMD_DISP_TIMING_PARTIAL 0xC2
|
|
|
|
|
#define ST7796S_CMD_DISP_TIMING_IDLE 0xC3
|
|
|
|
|
#define ST7796S_CMD_FRAME_RATE 0xC5
|
|
|
|
|
#define ST7796S_CMD_INTERFACE_CONTROL 0xC6
|
|
|
|
|
#define ST7796S_CMD_GAMMA_SETTING 0xC8
|
|
|
|
|
|
|
|
|
|
#define ST7796S_CMD_POWER_SETTING 0xD0
|
|
|
|
|
#define ST7796S_CMD_VCOM_CONTROL 0xD1
|
|
|
|
|
#define ST7796S_CMD_POWER_CONTROL_NORMAL 0xD2
|
|
|
|
|
#define ST7796S_CMD_POWER_CONTROL_IDEL 0xD3
|
|
|
|
|
#define ST7796S_CMD_POWER_CONTROL_PARTIAL 0xD4
|
|
|
|
|
|
|
|
|
|
#define ST7796S_CMD_NVMEM_WRITE 0xE0
|
|
|
|
|
#define ST7796S_CMD_NVMEM_PROTECTION_KEY 0xE1
|
|
|
|
|
#define ST7796S_CMD_NVMEM_STATUS_READ 0xE2
|
|
|
|
|
#define ST7796S_CMD_NVMEM_PROTECTION 0xE3
|
|
|
|
|
|
|
|
|
|
/**********************
|
|
|
|
|
* TYPEDEFS
|
|
|
|
|
**********************/
|
|
|
|
|
|
|
|
|
|
/**********************
|
|
|
|
|
* GLOBAL PROTOTYPES
|
|
|
|
|
**********************/
|
|
|
|
|
|
|
|
|
|
void st7796s_init(void);
|
|
|
|
|
void st7796s_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_map);
|
2023-08-24 10:45:30 +00:00
|
|
|
void st7796s_enable_backlight(bool backlight);
|
2020-12-24 17:36:37 +00:00
|
|
|
|
|
|
|
|
/**********************
|
|
|
|
|
* MACROS
|
|
|
|
|
**********************/
|
|
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
} /* extern "C" */
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#endif /*ST7796S_H*/
|
