Added LCD driver, modified include.
continuous-integration/drone/push Build is passing Details

This commit is contained in:
imi415 2020-12-22 01:01:46 +08:00
parent 341ecdc028
commit 5195172168
Signed by: imi415
GPG Key ID: 17F01E106F9F5E0A
4 changed files with 65 additions and 1 deletions

27
Core/Inc/st7789_lcd.h Normal file
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@ -0,0 +1,27 @@
#ifndef __ST7789_LCD_H
#define __ST7789_LCD_H
#include <stdint.h>
#define ST7789_PANEL_SELECTION st7789_zjy_240_240_init_sequence
#define ST7789_ERROR_CHECK(x) if(x != ST7789_RET_OK) return ST7789_RET_ERR
typedef enum {
ST7789_RET_OK,
ST7789_RET_ERR
} st7789_ret_t;
typedef struct {
st7789_ret_t (*write_cmd_cb)(void *handle, uint8_t *cmd, uint16_t len);
st7789_ret_t (*write_data_cb)(void *handle, uint8_t *data, uint16_t len);
} st7789_cb_t;
typedef struct {
void *user_data;
st7789_cb_t cb;
} st7789_handle_t;
st7789_ret_t st7789_lcd_init(st7789_handle_t *lcd);
#endif //__ST7789_LCD_H

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@ -25,7 +25,7 @@
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "lv_conf.h"
#include "lvgl.h"
/* USER CODE END Includes */

36
Core/Src/st7789_lcd.c Normal file
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#include "st7789_lcd.h"
const uint8_t st7789_zjy_240_240_init_sequence[] = {
0x05, 0xB2, 0x0C, 0x0C, 0x00, 0x33, 0x33, // Porch Setting
0x01, 0xB7, 0x35, // Gate Control
0x01, 0xBB, 0x19, // VCOM Setting // Factory 0x19 -> 0.725V
0x01, 0xC0, 0x2C, // LCM Control
0x01, 0xC2, 0x01, // VDV and VRH Command Enable
0x01, 0xC3, 0x12, // VRH Set // Factory 12H
0x01, 0xC4, 0x20, // VDV Set
0x01, 0xC6, 0x0F, //Frame Rate Control in Normal Mode
0x02, 0xD0, 0xA4, 0xA1, // Power Control 1
0x0E, 0xE0, 0xD0, 0x04, 0x0D, 0x11, 0x13, 0x2B, 0x3F, 0x54, 0x4C, 0x18, 0x0D, 0x0B, 0x1F,
0x23, // Positive Voltage Gamma Control
0x0E, 0xE1, 0xD0, 0x04, 0x0C, 0x11, 0x13, 0x2C, 0x3F, 0x44, 0x51, 0x2F, 0x1F, 0x1F, 0x20,
0x23, // Negative Voltage Gamma Control
0x00, 0x21, // Inversion On
};
st7789_ret_t _st7789_init_seq(st7789_handle_t *lcd) {
uint16_t i = 0;
while(i < sizeof(ST7789_PANEL_SELECTION)) {
ST7789_ERROR_CHECK(lcd->cb.write_cmd_cb(lcd->user_data, &ST7789_PANEL_SELECTION[i + 1], ST7789_PANEL_SELECTION[i] + 1));
i = ST7789_PANEL_SELECTION[i] + 2;
}
return ST7789_RET_OK;
}
st7789_ret_t _st7789_ptr(st7789_handle_t *lcd, uint16_t x_start, uint16_t x_end, uint16_t y_start, uint16_t y_end) {
}
st7789_ret_t st7789_lcd_init(st7789_handle_t *lcd) {
return _st7789_init_seq(lcd);
}

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@ -60,6 +60,7 @@ Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_exti.c \
Core/Src/system_stm32h7xx.c \
Core/Src/freertos.c \
Core/Src/stm32h7xx_hal_timebase_tim.c \
Core/Src/st7789_lcd.c \
FATFS/App/fatfs.c \
FATFS/Target/bsp_driver_sd.c \
FATFS/Target/sd_diskio.c \