100 lines
4.5 KiB
C
100 lines
4.5 KiB
C
#ifndef __LCD_H
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#define __LCD_H
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#include "stm32l4xx_hal.h"
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/*********************************************************************************
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___ _ _____ _____ _ _ _____ _____ _ __
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/ _ \ | | |_ _|| ___|| \ | ||_ _|| ___|| | / /
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/ /_\ \| | | | | |__ | \| | | | | |__ | |/ /
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| _ || | | | | __| | . ` | | | | __| | \
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| | | || |_____| |_ | |___ | |\ | | | | |___ | |\ \
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\_| |_/\_____/\___/ \____/ \_| \_/ \_/ \____/ \_| \_/
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* ******************************************************************************
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* 本程序只供学习使用，未经作者许可，不得用于其它任何用途
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* ALIENTEK Pandora STM32L475 IOT开发板
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* LCD TFT驱动代码
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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:2018/10/27
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* 版本：V1.0
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* 版权所有，盗版必究。
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* Copyright(C) 广州市星翼电子科技有限公司 2014-2024
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* All rights reserved
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* ******************************************************************************
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* 初始版本
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* ******************************************************************************/
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extern uint16_t POINT_COLOR; //默认画笔颜色
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extern uint16_t BACK_COLOR; //默认背景颜色
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//LCD的宽和高定义
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#define LCD_Width 240
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#define LCD_Height 240
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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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/*
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LCD_PWR: LCD_PWR_Pin, PB7
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LCD_RST: LCD_RESET_Pin, PB6
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LCD_DC: LCD_WR_Pin, PB4
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LCD_CS: LCD_CS_Pin, PD7
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*/
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// #define LCD_PWR(n) (n ? HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7, GPIO_PIN_SET) : HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7, GPIO_PIN_RESET))
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// #define LCD_RST(n) (n ? HAL_GPIO_WritePin(GPIOB, GPIO_PIN_6, GPIO_PIN_SET) : HAL_GPIO_WritePin(GPIOB, GPIO_PIN_6, GPIO_PIN_RESET))
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// #define LCD_DC(n) (n ? HAL_GPIO_WritePin(GPIOB, GPIO_PIN_4, GPIO_PIN_SET) : HAL_GPIO_WritePin(GPIOB, GPIO_PIN_4, GPIO_PIN_RESET))
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// #define LCD_CS(n) (n ? HAL_GPIO_WritePin(GPIOD, GPIO_PIN_7, GPIO_PIN_SET) : HAL_GPIO_WritePin(GPIOD, GPIO_PIN_7, GPIO_PIN_RESET))
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#define LCD_PWR(n) HAL_GPIO_WritePin(LCD_PWR_GPIO_Port, LCD_PWR_Pin, (n?GPIO_PIN_SET:GPIO_PIN_RESET))
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#define LCD_RST(n) HAL_GPIO_WritePin(LCD_RESET_GPIO_Port, LCD_RESET_Pin, (n?GPIO_PIN_SET:GPIO_PIN_RESET))
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#define LCD_DC(n) HAL_GPIO_WritePin(LCD_WR_GPIO_Port, LCD_WR_Pin, (n?GPIO_PIN_SET:GPIO_PIN_RESET))
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#define LCD_CS(n) HAL_GPIO_WritePin(LCD_CS_GPIO_Port, LCD_CS_Pin, (n?GPIO_PIN_SET:GPIO_PIN_RESET))
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void LCD_Init(void); //初始化
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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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void LCD_Write_HalfWord(const uint16_t da); //写半个字节数据到LCD
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void LCD_Address_Set(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); //设置数据显示区域
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void LCD_Clear(uint16_t color); //清屏
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void LCD_Fill(uint16_t x_start, uint16_t y_start, uint16_t x_end, uint16_t y_end, uint16_t color); //填充单色
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void LCD_Draw_Point(uint16_t x, uint16_t y); //画点
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void LCD_Draw_ColorPoint(uint16_t x, uint16_t y, uint16_t color); //画带颜色点
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void LCD_DrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); //画线
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void LCD_DrawRectangle(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); //画矩形
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void LCD_Draw_Circle(uint16_t x0, uint16_t y0, uint8_t r); //画圆
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void LCD_ShowChar(uint16_t x, uint16_t y, char chr, uint8_t size); //显示一个字符
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void LCD_ShowNum(uint16_t x, uint16_t y, uint32_t num, uint8_t len, uint8_t size); //显示一个数字
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void LCD_ShowxNum(uint16_t x, uint16_t y, uint32_t num, uint8_t len, uint8_t size, uint8_t mode); //显示数字
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void LCD_ShowString(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint8_t size, char *p); //显示字符串
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void LCD_Show_Image(uint16_t x, uint16_t y, uint16_t width, uint16_t height, const uint8_t *p); //显示图片
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void Display_ALIENTEK_LOGO(uint16_t x, uint16_t y); //显示ALIENTEK LOGO
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#endif
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