76 lines
2.9 KiB
C
76 lines
2.9 KiB
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2021-10-14 spaceman first version
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*/
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#include <board.h>
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// #define XSIZE_PHYS 800
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// #define YSIZE_PHYS 480
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// extern __align(256) rt_uint32_t LTDC_Buf[XSIZE_PHYS*YSIZE_PHYS];
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#define LCD_SPI_CS(a) \
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if (a) \
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GPIOB->BSRR = GPIO_Pin_11; \
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else \
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GPIOB->BRR = GPIO_Pin_11;
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#define SPI_DCLK(a) \
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if (a) \
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GPIOB->BSRR = GPIO_Pin_9; \
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else \
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GPIOB->BRR = GPIO_Pin_9;
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#define SPI_SDA(a) \
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if (a) \
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GPIOB->BSRR = GPIO_Pin_0; \
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else \
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GPIOB->BRR = GPIO_Pin_0;
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#define LCD_RST(a) \
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if (a) \
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GPIOD->BSRR = GPIO_Pin_6; \
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else \
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GPIOD->BRR = GPIO_Pin_6;
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#define Set_Rst GPIOD->BSRR = GPIO_Pin_6
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#define Clr_Rst GPIOD->BRR = GPIO_Pin_6
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#define Lcd_Light_ON GPIOD->BSRR = GPIO_Pin_8 //PD8为高电平 背光打开
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#define Lcd_Light_OFF GPIOD->BRR = GPIO_Pin_8 //PD8为低电平 背光关闭
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//************* 24位色（1600万色）定义 *************//
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#define White 0xFFFFFF
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#define Black 0x000000
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#define Blue 0xFF0000
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#define Blue2 0xFF3F3F
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#define Red 0x0000FF
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#define Magenta 0xFF00FF
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#define Green 0x00FF00
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#define Cyan 0xFFFF00
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#define Yellow 0x00FFFF
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//************* 16位色定义 *************//
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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 Blue2 0x051F
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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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void LCD_Initial(rt_uint32_t LTDC_Buf1, rt_uint32_t LTDC_Buf2); //LCD初始化函数
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// volatile void LCD_delay(volatile int time);
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// void WriteComm(unsigned char CMD);
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// void WriteData(rt_uint32_t dat);
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// void LCD_WR_REG(rt_uint16_t Index,rt_uint16_t CongfigTemp);
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// void Lcd_ColorBox(rt_uint16_t xStart,rt_uint16_t yStart,rt_uint16_t xLong,rt_uint16_t yLong,rt_uint32_t Color);
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//void SPILCD_DrawLine(unsigned short x1,unsigned short y1,unsigned short x2,unsigned short y2,unsigned short color);
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//void SPILCD_ShowChar(unsigned short x,unsigned short y,unsigned char num, unsigned int fColor, unsigned int bColor,unsigned char flag) ;
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// void LCD_PutString(unsigned short x, unsigned short y, char *s, unsigned int fColor, unsigned int bColor,unsigned char flag);
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// void LCD_Fill_Pic(rt_uint16_t x, rt_uint16_t y,rt_uint16_t pic_H, rt_uint16_t pic_V, rt_uint32_t* pic);
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