130 lines
4.0 KiB
C
130 lines
4.0 KiB
C
#ifndef __LCD_H
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#define __LCD_H
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#include "stm32f4xx_hal.h"
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#include "stdlib.h"
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#define DFT_SCAN_DIR D2U_L2R //默认的扫描方向
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//扫描方向定义
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#define L2R_U2D 0x00 //从左到右,从上到下（正向）
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#define R2L_D2U 0xc0 //从右到左,从下到上（旋转180度）
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#define U2D_R2L 0x60 //从上到下,从右到左（旋转90度）
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#define D2U_L2R 0xa0 //从下到上,从左到右（旋转270度）
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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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}_lcd_dev;
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//LCD参数
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extern _lcd_dev lcddev; //管理LCD重要参数
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//////////////////////////////////////////////////////////////////////////////////
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//-----------------LCD端口定义----------------
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#define LCD_LED TIM11->CCR1 //LCD背光 PA5
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#define LCD_CS_SET GPIOC->BSRR |= (1<<3U ) //片选端口 PC3
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#define LCD_RS_SET GPIOC->BSRR |= (1<<2U ) //数据/命令 PC2
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#define LCD_WR_SET GPIOC->BSRR |= (1<<10U) //写数据 PC10
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#define LCD_RD_SET GPIOC->BSRR |= (1<<1U ) //读数据 PC1
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#define LCD_RST_SET GPIOC->BSRR |= (1<<0U ) //复位 PC0
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#define LCD_CS_CLR GPIOC->BSRR |= (1<<(3U + 16U)) //片选端口 PC3
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#define LCD_RS_CLR GPIOC->BSRR |= (1<<(2U + 16U)) //数据/命令 PC2
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#define LCD_WR_CLR GPIOC->BSRR |= (1<<(10U + 16U)) //写数据 PC10
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#define LCD_RD_CLR GPIOC->BSRR |= (1<<(1U + 16U)) //读数据 PC1
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#define LCD_RST_CLR GPIOC->BSRR |= (1<<(0U + 16U)) //复位 PC0
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#define LCD_DATA_OUT() {GPIOD->MODER=0x55555555U;}
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#define LCD_DATA_IN() {GPIOD->MODER=0x00000000U;}
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//#define LCD_DATA_IN() {GPIOD->MODER=0x55555555U;}
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//#define LCD_DATA_OUT() {GPIOD->MODER=0x00000000U;}
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#define DATAOUT(x) GPIOD->ODR=x; //数据输出
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#define DATAIN GPIOD->IDR; //数据输入
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//LCD地址结构体
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typedef struct
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{
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volatile uint16_t LCD_REG;
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volatile uint16_t LCD_RAM;
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} LCD_TypeDef;
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//////////////////////////////////////////////////////////////////////////////////
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//画笔颜色
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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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void LCD_WR_REG(uint16_t reg);//写寄存器
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void LCD_WR_DATA(uint16_t data);//写数据
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uint16_t LCD_RD_DATA(void);//读点
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uint16_t LCD_ReadReg(uint16_t LCD_Reg);//读寄存器
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void LCD_SetCursor(uint16_t x,uint16_t y);//设置光标位置
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void LCD_Address_Set(uint16_t x1,uint16_t y1,uint16_t x2,uint16_t y2);//设置坐标函数
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void LCD_DisplayOn(void);//开显示
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void LCD_DisplayOff(void);//关显示
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uint16_t LCD_ReadPoint(uint16_t x,uint16_t y);//读点函数
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void LCD_Clear(uint16_t color);//清屏函数
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void LCD_Fill(uint16_t xsta,uint16_t ysta,uint16_t xend,uint16_t yend,uint16_t color);//指定区域填充颜色
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void LCD_DrawPoint(uint16_t x,uint16_t y,uint16_t color);//在指定位置画一个点
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void LCD_DrawLine(uint16_t x1,uint16_t y1,uint16_t x2,uint16_t y2,uint16_t color);//在指定位置画一条线
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void LCD_DrawRectangle(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2,uint16_t color);//在指定位置画一个矩形
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void Draw_Circle(uint16_t x0,uint16_t y0,uint8_t r,uint16_t color);//在指定位置画一个圆
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uint32_t mypow(uint8_t m,uint8_t n);//求幂
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void LCD_ShowPicture(uint16_t x,uint16_t y,uint16_t length,uint16_t width,const uint8_t pic[]);//显示图片
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void Set_Dir(uint8_t dir);
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void LCD_Init(void); //初始化
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#endif
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