/******************************************************************************** * 文件名称 :lcd.h * 作 者:物联网俱乐部 * 版 本:V1.0 * 编写日期 :2018-4-1 * 功 能:LCD屏幕驱动 ********************************************************************************* * 说 明 :本例程配套物联网俱乐部BearPi开发板使用 * * 淘 宝:https://shop128001708.taobao.com/ * 论 坛:bbs.iot-club.cn *********************************************************************************/ #ifndef __LCD_H #define __LCD_H #include "stm32l4xx_hal.h" extern uint16_t POINT_COLOR; //Default brush color extern uint16_t BACK_COLOR; //Default background color //Width and height definitions of LCD #define LCD_Width 240 #define LCD_Height 240 //Brush color #define WHITE 0xFFFF #define BLACK 0x0000 #define BLUE 0x001F #define BRED 0XF81F #define GRED 0XFFE0 #define GBLUE 0X07FF #define RED 0xF800 #define MAGENTA 0xF81F #define GREEN 0x07E0 #define CYAN 0x7FFF #define YELLOW 0xFFE0 //黄色 #define BROWN 0XBC40 //棕色 #define BRRED 0XFC07 //棕红色 #define GRAY 0X8430 //灰色 #define DARKBLUE 0X01CF //深蓝色 #define LIGHTBLUE 0X7D7C //浅蓝色 #define GRAYBLUE 0X5458 //灰蓝色 #define LIGHTGREEN 0X841F //浅绿色 #define LGRAY 0XC618 //浅灰色(PANNEL),窗体背景色 #define LGRAYBLUE 0XA651 //浅灰蓝色(中间层颜色) #define LBBLUE 0X2B12 //浅棕蓝色(选择条目的反色) /* LCD_PWR: PB15 LCD_RST: PC7 LCD_DC: PC6 */ #define LCD_PWR(n) (n?HAL_GPIO_WritePin(GPIOB,GPIO_PIN_15,GPIO_PIN_SET):HAL_GPIO_WritePin(GPIOB,GPIO_PIN_15,GPIO_PIN_RESET)) #define LCD_RST(n) (n?HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_SET):HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_RESET)) #define LCD_DC(n) (n?HAL_GPIO_WritePin(GPIOC,GPIO_PIN_6,GPIO_PIN_SET):HAL_GPIO_WritePin(GPIOC,GPIO_PIN_6,GPIO_PIN_RESET)) void LCD_Init(void); //Init void LCD_DisplayOn(void); //Open display void LCD_DisplayOff(void); //Close display void LCD_Write_HalfWord(const uint16_t da); //Write half a byte of data to LCD void LCD_Address_Set(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); //Setting up the data display area void LCD_Clear(uint16_t color); //Clean screen void LCD_Fill(uint16_t x_start, uint16_t y_start, uint16_t x_end, uint16_t y_end, uint16_t color); //Filled monochrome void LCD_Draw_Point(uint16_t x, uint16_t y); //Draw points void LCD_Draw_ColorPoint(uint16_t x, uint16_t y,uint16_t color); //Painting with color dots void LCD_DrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); //Draw line void LCD_DrawRectangle(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); //Draw rectangle void LCD_Draw_Circle(uint16_t x0, uint16_t y0, uint8_t r); //Circle drawing void LCD_ShowChar(uint16_t x, uint16_t y, char chr, uint8_t size); //Display a character void LCD_ShowNum(uint16_t x,uint16_t y,uint32_t num,uint8_t len,uint8_t size); //Display a number void LCD_ShowxNum(uint16_t x,uint16_t y,uint32_t num,uint8_t len,uint8_t size,uint8_t mode); //Display number void LCD_ShowString(uint16_t x,uint16_t y,uint16_t width,uint16_t height,uint8_t size,char *p); //display string void LCD_Show_Image(uint16_t x, uint16_t y, uint16_t width, uint16_t height, const uint8_t *p); //display picture void PutChinese(uint16_t Xpos,uint16_t Ypos,uint8_t *str,uint8_t mode); void PutChinese_strings(uint16_t Xpos,uint16_t Ypos,uint8_t *str,uint8_t mode); #endif