257 lines
6.9 KiB
C
257 lines
6.9 KiB
C
/*
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* LCD.h
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*
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* Created on: Aug 6, 2021
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* Author: wuwenfeng
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*/
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#ifndef LCD_H_
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#define LCD_H_
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#include "main.h"
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#define LCD_BL(x) HAL_GPIO_WritePin(LCD_BL_GPIO_Port,LCD_BL_Pin,x)
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//LCD重要参数集
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typedef struct
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{
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uint16_t width; //LCD 宽度
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uint16_t height; //LCD 高度
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uint16_t id; //LCD ID
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uint8_t dir; //横屏还是竖屏控制：0，竖屏；1，横屏。
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uint8_t wramcmd; //开始写gram指令
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uint8_t setxcmd; //设置x坐标指令
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uint8_t setycmd; //设置y坐标指令
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}_lcd_dev;
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extern _lcd_dev lcddev; //管理LCD重要参数
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#define LCD_REG_ADDRESS *(__IO uint16_t *)(0x6C000000)
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#define LCD_DATA_ADDRESS *(__IO uint16_t *)(0x6C000800)
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//扫描方向定义
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#define L2R_U2D 0 //从左到右,从上到下
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#define L2R_D2U 1 //从左到右,从下到上
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#define R2L_U2D 2 //从右到左,从上到下
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#define R2L_D2U 3 //从右到左,从下到上
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#define U2D_L2R 4 //从上到下,从左到右
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#define U2D_R2L 5 //从上到下,从右到左
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#define D2U_L2R 6 //从下到上,从左到右
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#define D2U_R2L 7 //从下到上,从右到左
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#define DFT_SCAN_DIR L2R_U2D //默认的扫描方向
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#define COLOR_16 unsigned int
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#define WHITE 0xFFFF
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#define BLACK 0x0000
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#define BLUE 0x001F
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#define BRED 0XF81F
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#define GRED 0XFFE0
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#define GBLUE 0X07FF
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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 BROWN 0XBC40 //棕色
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#define BRRED 0XFC07 //棕红色
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#define GRAY 0X8430 //灰色
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//GUI颜色
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#define DARKBLUE 0X01CF //深蓝色
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#define LIGHTBLUE 0X7D7C //浅蓝色
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#define GRAYBLUE 0X5458 //灰蓝色
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//以上三色为PANEL的颜色
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#define LIGHTGREEN 0X841F //浅绿色
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//#define LIGHTGRAY 0XEF5B //浅灰色(PANNEL)
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#define LGRAY 0XC618 //浅灰色(PANNEL),窗体背景色
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#define LGRAYBLUE 0XA651 //浅灰蓝色(中间层颜色)
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#define LBBLUE 0X2B12 //浅棕蓝色(选择条目的反色)
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//9320/9325 LCD寄存器
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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 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 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 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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//***************************************************
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//**************************************************几种快速接口
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//写寄存器函数
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//regval:寄存器值
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void LCD_WR_REG(uint16_t regval);
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//写LCD数据
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//data:要写入的值
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void LCD_WR_DATA(uint16_t data);
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//读LCD数据
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//返回值:读到的值
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uint16_t LCD_RD_DATA(void);
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//写寄存器
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//LCD_Reg:寄存器地址
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//LCD_RegValue:要写入的数据
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void LCD_WriteReg(uint16_t LCD_Reg, uint16_t LCD_RegValue);
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//读寄存器
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//LCD_Reg:寄存器地址
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//返回值:读到的数据
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uint16_t LCD_ReadReg(uint16_t LCD_Reg);
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//初始化lcd
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//该初始化函数可以初始化各种液晶!
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void LCDx_Init(void);
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//LCD开启显示
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void LCD_DisplayOn(void);
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//LCD关闭显示
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void LCD_DisplayOff(void);
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//设置光标位置
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//Xpos:横坐标
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//Ypos:纵坐标
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void LCD_SetCursor(uint16_t Xpos, uint16_t Ypos);
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//快速画点
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//x,y:坐标
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//color:颜色
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void LCD_Fast_DrawPoint(uint16_t x,uint16_t y,uint16_t color);
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//画点
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//x,y:坐标
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//POINT_COLOR:此点的颜色
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void LCD_set_dot(uint16_t x,uint16_t y,uint16_t color);
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//清屏函数
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//color:要清屏的填充色
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void LCD_Clear(uint16_t color);
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//在指定区域内填充单个颜色
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//(sx,sy),(ex,ey):填充矩形对角坐标,区域大小为:(ex-sx+1)*(ey-sy+1)
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//color:要填充的颜色
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void LCD_Fill(uint16_t sx,uint16_t sy,uint16_t ex,uint16_t ey,uint16_t color);
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//在指定区域内填充指定颜色块
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//(sx,sy),(ex,ey):填充矩形对角坐标,区域大小为:(ex-sx+1)*(ey-sy+1)
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//color:要填充的颜色
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void LCD_Color_Fill(uint16_t sx,uint16_t sy,uint16_t ex,uint16_t ey,const uint16_t *color);
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//从ILI93xx读出的数据为GBR格式，而我们写入的时候为RGB格式。
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//通过该函数转换
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//c:GBR格式的颜色值
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//返回值：RGB格式的颜色值
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uint16_t LCD_BGR2RGB(uint16_t c);
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//读取个某点的颜色值
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//x,y:坐标
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//返回值:此点的颜色
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uint16_t LCD_ReadPoint(uint16_t x,uint16_t y);
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//显示字符串
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//x,y:起点坐标
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//width,height:区域大小
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//size:字体大小
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//*p:字符串起始地址
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//***********************************2D
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void LCD_DrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2,uint16_t color);
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//在指定位置画一个指定大小的圆
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//(x,y):中心点
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//r :半径
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void Draw_Circle(uint16_t x0,uint16_t y0,uint16_t r,uint16_t color);
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void LCD_ShowString(uint16_t x,uint16_t y,uint8_t *p,uint8_t size,uint16_t bg,uint16_t color);
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#endif /* LCD_H_ */
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