2018-05-21 11:13:46 +08:00
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/*!
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\file gd32f303e_lcd_eval.h
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\brief LCD driver header file
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*/
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/*
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Copyright (C) 2017 GigaDevice
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2017-05-19, V1.0.0, demo for GD32F30x
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*/
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#ifndef GD32F303E_LCD_EVAL_H
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#define GD32F303E_LCD_EVAL_H
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#include "gd32f30x.h"
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#define BANK0_LCD_D ((uint32_t)0x65000000) /*!< LCD data address */
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#define BANK0_LCD_C ((uint32_t)0x64000000) /*!< LCD register address */
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/* LCD registers */
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#define R0 0x00
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#define R1 0x01
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#define R2 0x02
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#define R3 0x03
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#define R4 0x04
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#define R5 0x05
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#define R6 0x06
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#define R7 0x07
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#define R8 0x08
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#define R9 0x09
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#define R10 0x0A
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#define R11 0x0B
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#define R12 0x0C
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#define R13 0x0D
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#define R14 0x0E
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#define R15 0x0F
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#define R16 0x10
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#define R17 0x11
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#define R18 0x12
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#define R19 0x13
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#define R20 0x14
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#define R21 0x15
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#define R22 0x16
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#define R23 0x17
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#define R24 0x18
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#define R25 0x19
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#define R26 0x1A
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#define R27 0x1B
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#define R28 0x1C
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#define R29 0x1D
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#define R30 0x1E
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#define R31 0x1F
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#define R32 0x20
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#define R33 0x21
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#define R34 0x22
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#define R35 0x23
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#define R36 0x24
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#define R37 0x25
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#define R40 0x28
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#define R41 0x29
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#define R43 0x2B
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#define R45 0x2D
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#define R48 0x30
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#define R49 0x31
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#define R50 0x32
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#define R51 0x33
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#define R52 0x34
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#define R53 0x35
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#define R54 0x36
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#define R55 0x37
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#define R56 0x38
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#define R57 0x39
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#define R58 0x3A
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#define R59 0x3B
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#define R60 0x3C
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#define R61 0x3D
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#define R62 0x3E
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#define R63 0x3F
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#define R64 0x40
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#define R65 0x41
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#define R66 0x42
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#define R67 0x43
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#define R68 0x44
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#define R69 0x45
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#define R70 0x46
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#define R71 0x47
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#define R72 0x48
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#define R73 0x49
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#define R74 0x4A
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#define R75 0x4B
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#define R76 0x4C
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#define R77 0x4D
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#define R78 0x4E
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#define R79 0x4F
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#define R80 0x50
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#define R81 0x51
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#define R82 0x52
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#define R83 0x53
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#define R96 0x60
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#define R97 0x61
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#define R106 0x6A
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#define R118 0x76
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#define R128 0x80
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#define R129 0x81
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#define R130 0x82
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#define R131 0x83
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#define R132 0x84
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#define R133 0x85
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#define R134 0x86
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#define R135 0x87
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#define R136 0x88
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#define R137 0x89
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#define R139 0x8B
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#define R140 0x8C
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#define R141 0x8D
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#define R143 0x8F
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#define R144 0x90
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#define R145 0x91
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#define R146 0x92
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#define R147 0x93
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#define R148 0x94
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#define R149 0x95
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#define R150 0x96
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#define R151 0x97
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#define R152 0x98
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#define R153 0x99
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#define R154 0x9A
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#define R157 0x9D
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#define R192 0xC0
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#define R193 0xC1
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#define R229 0xE5
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/* LCD color */
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#define WHITE 0xFFFF
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#define BLACK 0x0000
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#define GREY 0xF7DE
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#define BLUE 0x001F
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#define BLUE2 0x051F
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#define RED 0xF800
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#define MAGENTA 0xF81F
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#define GREEN 0x07E0
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#define CYAN 0x7FFF
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#define YELLOW 0xFFE0
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#define LINE0 0
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#define LINE1 24
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#define LINE2 48
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#define LINE3 72
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#define LINE4 96
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#define LINE5 120
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#define LINE6 144
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#define LINE7 168
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#define LINE8 192
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#define LINE9 216
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/* char format struct definitions */
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typedef struct
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2021-03-12 00:03:36 +08:00
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{
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2018-05-21 11:13:46 +08:00
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uint16_t font; /*!< the type of font */
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uint16_t direction; /*!< the direction of char */
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uint16_t char_color; /*!< the color of char */
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uint16_t bk_color; /*!< the color of backgroud */
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}char_format_struct;
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#define CHAR_FONT_8_16 ((uint16_t)0x0000U) /*!< the font of char is 8X16 */
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#define CHAR_FONT_16_24 ((uint16_t)0x0001U) /*!< the font of char is 16X24 */
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#define CHAR_DIRECTION_HORIZONTAL ((uint16_t)0x0000U) /*!< character display direction is horizontal */
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#define CHAR_DIRECTION_VERTICAL ((uint16_t)0x0001U) /*!< character display direction is vertical */
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/* lcd peripheral initialize */
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void exmc_lcd_init(void);
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/* initize the LCD */
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void lcd_init(void);
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/* write data to the selected LCD register */
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void lcd_register_write(uint16_t register_id,uint16_t value);
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/* read the value of LCD register */
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uint16_t lcd_register_read(uint8_t register_id);
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/* write command to LCD register */
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void lcd_command_write (uint16_t value);
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/* prepare to write to the LCD GRAM */
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void lcd_gram_write_prepare(void);
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/* write RGB code to the LCD GRAM register */
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void lcd_gram_write(uint16_t rgb_code);
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/* read data from GRAM */
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uint16_t lcd_gram_read(void);
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/* set the curson of LCD */
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void lcd_cursor_set(uint16_t x,uint16_t y);
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/* clear the LCD screen to the specified color */
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void lcd_clear(uint16_t Color);
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/* set the point according to the specified position and color */
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void lcd_point_set(uint16_t x,uint16_t y,uint16_t point);
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/* get the point according to the specified position */
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uint16_t lcd_point_get(uint16_t x,uint16_t y);
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/* set window area */
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void lcd_windows_set(uint16_t start_x,uint16_t start_y,uint16_t end_x,uint16_t end_y);
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/* draw a horizontal line on LCD screen */
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void lcd_hline_draw(uint16_t x,uint16_t start_y,uint16_t end_y,uint16_t color,uint16_t width);
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/* draw a rectangle according to the specified position and color */
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void lcd_rectangle_draw(uint16_t start_x,uint16_t start_y,uint16_t end_x,uint16_t end_y,uint16_t point);
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/* fill the specified color to a rectangle */
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void lcd_rectangle_fill(uint16_t start_x,uint16_t start_y,uint16_t end_x,uint16_t end_y,uint16_t color);
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/* draw a picture on LCD screen according to the specified position */
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void lcd_picture_draw(uint16_t start_x,uint16_t start_y,uint16_t end_x,uint16_t end_y,uint16_t *pic);
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/* display a char on LCD screen according to the specified position */
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void lcd_char_display(uint16_t x,uint16_t y,uint8_t c,char_format_struct c_format);
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#endif /* GD32F303E_LCD_EVAL_H */
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