222 lines
5.9 KiB
C
222 lines
5.9 KiB
C
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#ifndef __LCD_H
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#define __LCD_H
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#include "sys.h"
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#include "stdlib.h"
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//--------------------------------------------------------------//
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//! 本程序由淘宝商家提供,仅供学习使用;
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//! 正点原子@ALIENTEK
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//! 技术论坛:www.openedv.com
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//! 创建日期:2010/7/4
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//! 版本 V2.9
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//! 版权所有,盗版必究.
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//! Copyright(C) 广州市星翼电子有限公司
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//! All rights reserved
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//! 主要用于2.4寸,2.8寸,3.5寸,4.3寸,7寸 TFT液晶屏驱动
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//! 支持驱动芯片型号: ILI9341,ILI9325,RM68042,RM68021,ILI9320,ILI9328,LGDP4531,LGDP4535
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//! SPFD5408,1505,B505/C505,NT35310,NT35510,SSD1963
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//--------------------------------------------------------------//
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//!LCD重要参数
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typedef struct
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{
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//! LCD 宽度
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u16 width;
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//! LCD 高度
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u16 height;
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//! LCD ID
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u16 id;
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//! 屏幕方向;0 竖屏;1 横屏
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u8 dir;
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//! 开始写GRAM指令
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u16 wramcmd;
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//! 设置x坐标指令
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u16 setxcmd;
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//! 设置y坐标指令
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u16 setycmd;
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}_lcd_dev;
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//! 管理LCD的重要参数
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extern _lcd_dev lcddev;
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//! LCD画笔颜色和背景色
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//! 画笔默认红色
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extern u16 POINT_COLOR;
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//! 背景默认白色
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extern u16 BACK_COLOR;
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//******************************************************************************//
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//-----------------LCD端口定义----------------
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//! LCD背光 PB0
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#define LCD_LED PBout(0)
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//LCD地址结构体
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typedef struct
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{
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vu16 LCD_REG;
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vu16 LCD_RAM;
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} LCD_TypeDef;
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//! 使用NOR/SRAM的Bank1.sector4,地址HADDR[27,26]=11,A10作为数据命令区分线
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//! 注意设置时STM32内部会右移一位对齐
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#define LCD_BASE ((u32)(0x6C000000 | 0x000007FE))
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#define LCD ((LCD_TypeDef *) LCD_BASE)
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//******************************************************************************//
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//! 扫描方向定义
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//! 从左到右,从上到下
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#define L2R_U2D 0
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//! 从左到右,从下到上
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#define L2R_D2U 1
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//! 从右到左,从上到下
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#define R2L_U2D 2
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//! 从右到左,从下到上
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#define R2L_D2U 3
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//! 从上到下,从左到右
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#define U2D_L2R 4
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//! 从上到下,从右到左
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#define U2D_R2L 5
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//! 从下到上,从左到右
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#define D2U_L2R 6
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//! 从下到上,从右到左
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#define D2U_R2L 7
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//! 默认的扫描方向
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#define DFT_SCAN_DIR L2R_U2D
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//! 画笔颜色
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//! 白色
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#define WHITE 0xFFFF
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//! 黑色
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#define BLACK 0x0000
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//! 蓝色
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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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//! 红色
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#define RED 0xF800
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//! 品红
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#define MAGENTA 0xF81F
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//! 绿色
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#define GREEN 0x07E0
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//! 青色
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#define CYAN 0x7FFF
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//! 黄色
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#define YELLOW 0xFFE0
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//! 棕色
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#define BROWN 0XBC40
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//! 棕红色
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#define BRRED 0XFC07
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//! 灰色
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#define GRAY 0X8430
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//! GUI颜色
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//! 深蓝色
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#define DARKBLUE 0X01CF
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//! 浅蓝色
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#define LIGHTBLUE 0X7D7C
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//! 灰蓝色
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#define GRAYBLUE 0X5458
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//!
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//! 浅绿色
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#define LIGHTGREEN 0X841F
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//! 浅灰色(PANNEL)
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//#define LIGHTGRAY 0XEF5B
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//! 浅灰色(PANNEL),窗体背景色
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#define LGRAY 0XC618
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//! 浅灰蓝色(中间层颜色)
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#define LGRAYBLUE 0XA651
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//! 浅棕蓝色(选择条目的反色)
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#define LBBLUE 0X2B12
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//! 初始化
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void LCD_Init(void);
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//! 开显示
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void LCD_DisplayOn(void);
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//! 关显示
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void LCD_DisplayOff(void);
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//! 清屏
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void LCD_Clear(u16 Color);
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//! 设置光标
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void LCD_SetCursor(u16 Xpos, u16 Ypos);
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//! 画点
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void LCD_DrawPoint(u16 x,u16 y);
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//! 快速画点
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void LCD_Fast_DrawPoint(u16 x,u16 y,u16 color);
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//! 读点
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u16 LCD_ReadPoint(u16 x,u16 y);
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//! 画圆
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void LCD_Draw_Circle(u16 x0,u16 y0,u8 r);
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//! 画线
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void LCD_DrawLine(u16 x1, u16 y1, u16 x2, u16 y2);
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//! 画矩形
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void LCD_DrawRectangle(u16 x1, u16 y1, u16 x2, u16 y2);
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//! 填充单色
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void LCD_Fill(u16 sx,u16 sy,u16 ex,u16 ey,u16 color);
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//! 填充指定颜色
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void LCD_Color_Fill(u16 sx,u16 sy,u16 ex,u16 ey,u16 *color);
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//! 显示一个字符
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void LCD_ShowChar(u16 x,u16 y,u8 num,u8 size,u8 mode);
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//! 显示一个数字
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void LCD_ShowNum(u16 x,u16 y,u32 num,u8 len,u8 size);
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//! 显示数字
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void LCD_ShowxNum(u16 x,u16 y,u32 num,u8 len,u8 size,u8 mode);
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//! 显示一个字符串
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void LCD_ShowString(u16 x,u16 y,u16 width,u16 height,u8 size,u8 *p);
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//! 显示汉子
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void GUI_Chinese_Text(u16 x,u16 y, u8 str[],u8 len,u16 charColor,u16 bkColor);
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void LCD_WriteReg(u16 LCD_Reg, u16 LCD_RegValue);
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u16 LCD_ReadReg(u16 LCD_Reg);
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void LCD_WriteRAM_Prepare(void);
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void LCD_WriteRAM(u16 RGB_Code);
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//! SSD1963背光控制
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void LCD_SSD_BackLightSet(u8 pwm);
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//! 设置扫描方向
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void LCD_Scan_Dir(u8 dir);
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//! 设置显示方向
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void LCD_Display_Dir(u8 dir);
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//! 设置窗口
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void LCD_Set_Window(u16 sx,u16 sy,u16 width,u16 height);
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void LCD_WR_DATA(u16 data);
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//! LCD分辨率设置
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//! LCD水平分辨率
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#define SSD_HOR_RESOLUTION 800
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//! LCD垂直分辨率
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#define SSD_VER_RESOLUTION 480
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//! LCD驱动参数设置
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//! 水平脉宽
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#define SSD_HOR_PULSE_WIDTH 1
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//! 水平前廊
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#define SSD_HOR_BACK_PORCH 46
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//! 水平后廊
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#define SSD_HOR_FRONT_PORCH 210
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//! 垂直脉宽
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#define SSD_VER_PULSE_WIDTH 1
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//! 垂直前廊
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#define SSD_VER_BACK_PORCH 23
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//! 垂直后廊
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#define SSD_VER_FRONT_PORCH 22
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//! 如下参数,自动计算
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#define SSD_HT (SSD_HOR_RESOLUTION+SSD_HOR_BACK_PORCH+SSD_HOR_FRONT_PORCH)
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#define SSD_HPS (SSD_HOR_BACK_PORCH)
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#define SSD_VT (SSD_VER_RESOLUTION+SSD_VER_BACK_PORCH+SSD_VER_FRONT_PORCH)
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#define SSD_VPS (SSD_VER_BACK_PORCH)
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//! 图像数据头结构
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__packed typedef struct _HEADCOLOR
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{
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unsigned char scan;
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unsigned char gray;
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unsigned short w;
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unsigned short h;
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unsigned char is565;
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unsigned char rgb;
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}HEADCOLOR;
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#endif
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