71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/* Copyright 2018 Canaan Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
#ifndef _LCD_H_
|
|
#define _LCD_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
/* clang-format off */
|
|
#define LCD_X_MAX 240
|
|
#define LCD_Y_MAX 320
|
|
|
|
#define BLACK 0x0000
|
|
#define NAVY 0x000F
|
|
#define DARKGREEN 0x03E0
|
|
#define DARKCYAN 0x03EF
|
|
#define MAROON 0x7800
|
|
#define PURPLE 0x780F
|
|
#define OLIVE 0x7BE0
|
|
#define LIGHTGREY 0xC618
|
|
#define DARKGREY 0x7BEF
|
|
#define BLUE 0x001F
|
|
#define GREEN 0x07E0
|
|
#define CYAN 0x07FF
|
|
#define RED 0xF800
|
|
#define MAGENTA 0xF81F
|
|
#define YELLOW 0xFFE0
|
|
#define WHITE 0xFFFF
|
|
#define ORANGE 0xFD20
|
|
#define GREENYELLOW 0xAFE5
|
|
#define PINK 0xF81F
|
|
#define USER_COLOR 0xAA55
|
|
/* clang-format on */
|
|
|
|
enum lcd_dir_t
|
|
{
|
|
DIR_XY_RLUD = 0x00,
|
|
DIR_YX_RLUD = 0x20,
|
|
DIR_XY_LRUD = 0x40,
|
|
DIR_YX_LRUD = 0x60,
|
|
DIR_XY_RLDU = 0x80,
|
|
DIR_YX_RLDU = 0xA0,
|
|
DIR_XY_LRDU = 0xC0,
|
|
DIR_YX_LRDU = 0xE0,
|
|
DIR_XY_MASK = 0x20,
|
|
DIR_MASK = 0xE0,
|
|
};
|
|
|
|
void lcd_init(void);
|
|
void lcd_clear(uint16_t color);
|
|
void lcd_set_direction(enum lcd_dir_t dir);
|
|
void lcd_set_area(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2);
|
|
void lcd_draw_point(uint16_t x, uint16_t y, uint16_t color);
|
|
void lcd_draw_string(uint16_t x, uint16_t y, char* str, uint16_t color);
|
|
void lcd_draw_picture(uint16_t x1, uint16_t y1, uint16_t width, uint16_t height, uint32_t* ptr);
|
|
void lcd_draw_rectangle(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t width, uint16_t color);
|
|
void ram_draw_string(char* str, uint32_t* ptr, uint16_t font_color, uint16_t bg_color);
|
|
|
|
#endif
|