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Qiea
2024-11-01 22:38:48 +08:00
parent 8dc9a9f472
commit a19f47efca
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HARDWARE/LCD/ltdc.c Normal file
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#include "ltdc.h"
#include "lcd.h"
//////////////////////////////////////////////////////////////////////////////////
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>ѧϰʹ<CFB0>ã<EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD><C9A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><CEBA><EFBFBD>;
//ALIENTEK STM32<33><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//LTDC<44><43><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>@ALIENTEK
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2016/7/13
//<2F>汾<EFBFBD><E6B1BE>V1.2
//<2F><>Ȩ<EFBFBD><C8A8><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD><D8BE><EFBFBD>
//Copyright(C) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӿƼ<D3BF><C6BC><EFBFBD><EFBFBD>޹<EFBFBD>˾ 2014-2024
//All rights reserved
//********************************************************************************
//<2F>޸<EFBFBD>˵<EFBFBD><CBB5>
//V1.1 20161026
//<2F><>LTDC_PanelID_Read<61><64><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>delay<61><79><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-O2<4F>Ż<EFBFBD><C5BB><EFBFBD>ID<49><44><EFBFBD>ܳ<EFBFBD><DCB3><EFBFBD><EFBFBD><EFBFBD>BUG
//V1.2 20170606
//<2F><><EFBFBD><EFBFBD>10.1<EFBFBD><EFBFBD>RGB<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֧<EFBFBD><EFBFBD>
//////////////////////////////////////////////////////////////////////////////////
LTDC_HandleTypeDef LTDC_Handler; //LTDC<44><43><EFBFBD><EFBFBD>
DMA2D_HandleTypeDef DMA2D_Handler; //DMA2D<32><44><EFBFBD><EFBFBD>
//<2F><><EFBFBD>ݲ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>ʽ,<2C><><EFBFBD><EFBFBD>֡<EFBFBD><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#if LCD_PIXFORMAT==LCD_PIXFORMAT_ARGB8888||LCD_PIXFORMAT==LCD_PIXFORMAT_RGB888
u32 ltdc_lcd_framebuf[1280][800] __attribute__((at(LCD_FRAME_BUF_ADDR))); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD>ʱ,LCD<43><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡<EFBFBD><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
#else
u16 ltdc_lcd_framebuf[1280][800] __attribute__((at(LCD_FRAME_BUF_ADDR))); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD>ʱ,LCD<43><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡<EFBFBD><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
#endif
u32 *ltdc_framebuf[2]; //LTDC LCD֡<44><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>,<2C><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>С<EFBFBD><D0A1><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>
_ltdc_dev lcdltdc; //<2F><><EFBFBD><EFBFBD>LCD LTDC<44><43><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>LCD<43><44><EFBFBD><EFBFBD>
//lcd_switch:1 <20><><EFBFBD><EFBFBD>,0<><30><EFBFBD>ر<EFBFBD>
void LTDC_Switch(u8 sw)
{
if(sw==1) __HAL_LTDC_ENABLE(&LTDC_Handler);
else if(sw==0)__HAL_LTDC_DISABLE(&LTDC_Handler);
}
//<2F><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>
//layerx:<3A><><EFBFBD><EFBFBD>,0,<2C><>һ<EFBFBD><D2BB>; 1,<2C>ڶ<EFBFBD><DAB6><EFBFBD>
//sw:1 <20><><EFBFBD><EFBFBD>;0<>ر<EFBFBD>
void LTDC_Layer_Switch(u8 layerx,u8 sw)
{
if(sw==1) __HAL_LTDC_LAYER_ENABLE(&LTDC_Handler,layerx);
else if(sw==0) __HAL_LTDC_LAYER_DISABLE(&LTDC_Handler,layerx);
__HAL_LTDC_RELOAD_CONFIG(&LTDC_Handler);
}
//ѡ<><D1A1><EFBFBD><EFBFBD>
//layerx:<3A><><EFBFBD><EFBFBD>;0,<2C><>һ<EFBFBD><D2BB>;1,<2C>ڶ<EFBFBD><DAB6><EFBFBD>;
void LTDC_Select_Layer(u8 layerx)
{
lcdltdc.activelayer=layerx;
}
//<2F><><EFBFBD><EFBFBD>LCD<43><44>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
//dir:0,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1,<2C><><EFBFBD><EFBFBD>
void LTDC_Display_Dir(u8 dir)
{
lcdltdc.dir=dir; //<2F><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
if(dir==0) //<2F><><EFBFBD><EFBFBD>
{
lcdltdc.width=lcdltdc.pheight;
lcdltdc.height=lcdltdc.pwidth;
}else if(dir==1) //<2F><><EFBFBD><EFBFBD>
{
lcdltdc.width=lcdltdc.pwidth;
lcdltdc.height=lcdltdc.pheight;
}
}
//<2F><><EFBFBD>㺯<EFBFBD><E3BAAF>
//x,y:д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//color:<3A><>ɫֵ
void LTDC_Draw_Point(u16 x,u16 y,u32 color)
{
#if LCD_PIXFORMAT==LCD_PIXFORMAT_ARGB8888||LCD_PIXFORMAT==LCD_PIXFORMAT_RGB888
if(lcdltdc.dir) //<2F><><EFBFBD><EFBFBD>
{
*(u32*)((u32)ltdc_framebuf[lcdltdc.activelayer]+lcdltdc.pixsize*(lcdltdc.pwidth*y+x))=color;
}else //<2F><><EFBFBD><EFBFBD>
{
*(u32*)((u32)ltdc_framebuf[lcdltdc.activelayer]+lcdltdc.pixsize*(lcdltdc.pwidth*(lcdltdc.pheight-x)+y))=color;
}
#else
if(lcdltdc.dir) //<2F><><EFBFBD><EFBFBD>
{
*(u16*)((u32)ltdc_framebuf[lcdltdc.activelayer]+lcdltdc.pixsize*(lcdltdc.pwidth*y+x))=color;
}else //<2F><><EFBFBD><EFBFBD>
{
*(u16*)((u32)ltdc_framebuf[lcdltdc.activelayer]+lcdltdc.pixsize*(lcdltdc.pwidth*(lcdltdc.pheight-x-1)+y))=color;
}
#endif
}
//<2F><><EFBFBD>㺯<EFBFBD><E3BAAF>
//x,y:<3A><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:<3A><>ɫֵ
u32 LTDC_Read_Point(u16 x,u16 y)
{
#if LCD_PIXFORMAT==LCD_PIXFORMAT_ARGB8888||LCD_PIXFORMAT==LCD_PIXFORMAT_RGB888
if(lcdltdc.dir) //<2F><><EFBFBD><EFBFBD>
{
return *(u32*)((u32)ltdc_framebuf[lcdltdc.activelayer]+lcdltdc.pixsize*(lcdltdc.pwidth*y+x));
}else //<2F><><EFBFBD><EFBFBD>
{
return *(u32*)((u32)ltdc_framebuf[lcdltdc.activelayer]+lcdltdc.pixsize*(lcdltdc.pwidth*(lcdltdc.pheight-x)+y));
}
#else
if(lcdltdc.dir) //<2F><><EFBFBD><EFBFBD>
{
return *(u16*)((u32)ltdc_framebuf[lcdltdc.activelayer]+lcdltdc.pixsize*(lcdltdc.pwidth*y+x));
}else //<2F><><EFBFBD><EFBFBD>
{
return *(u16*)((u32)ltdc_framebuf[lcdltdc.activelayer]+lcdltdc.pixsize*(lcdltdc.pwidth*(lcdltdc.pheight-x-1)+y));
}
#endif
}
//LTDC<44><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,DMA2D<32><44><EFBFBD><EFBFBD>
//(sx,sy),(ex,ey):<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ζԽ<CEB6><D4BD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>СΪ:(ex-sx+1)*(ey-sy+1)
//color:Ҫ<><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
//<2F><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ҪƵ<D2AA><C6B5><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>亯<EFBFBD><E4BAAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD>ٶȣ<D9B6><C8A3><EFBFBD><EFBFBD>亯<EFBFBD><E4BAAF><EFBFBD><EFBFBD><EFBFBD>üĴ<C3BC><C4B4><EFBFBD><EFBFBD>汾<EFBFBD><E6B1BE>
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>Ӧ<EFBFBD>Ŀ⺯<C4BF><E2BAAF><EFBFBD>汾<EFBFBD>Ĵ<EFBFBD><C4B4>롣
void LTDC_Fill(u16 sx,u16 sy,u16 ex,u16 ey,u32 color)
{
u32 psx,psy,pex,pey; //<2F><>LCD<43><44><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>׼<EFBFBD><D7BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>仯<EFBFBD><E4BBAF><EFBFBD>仯
u32 timeout=0;
u16 offline;
u32 addr;
//<2F><><EFBFBD><EFBFBD>ϵת<CFB5><D7AA>
if(lcdltdc.dir) //<2F><><EFBFBD><EFBFBD>
{
psx=sx;psy=sy;
pex=ex;pey=ey;
}else //<2F><><EFBFBD><EFBFBD>
{
psx=sy;psy=lcdltdc.pheight-ex-1;
pex=ey;pey=lcdltdc.pheight-sx-1;
}
offline=lcdltdc.pwidth-(pex-psx+1);
addr=((u32)ltdc_framebuf[lcdltdc.activelayer]+lcdltdc.pixsize*(lcdltdc.pwidth*psy+psx));
__HAL_RCC_DMA2D_CLK_ENABLE(); //ʹ<><CAB9>DM2Dʱ<44><CAB1>
DMA2D->CR&=~(DMA2D_CR_START); //<2F><>ֹͣDMA2D
DMA2D->CR=DMA2D_R2M; //<2F>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><E6B4A2>ģʽ
DMA2D->OPFCCR=LCD_PIXFORMAT; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>ʽ
DMA2D->OOR=offline; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB>
DMA2D->OMAR=addr; //<2F><><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD>ַ
DMA2D->NLR=(pey-psy+1)|((pex-psx+1)<<16); //<2F>趨<EFBFBD><E8B6A8><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD>
DMA2D->OCOLR=color; //<2F>趨<EFBFBD><E8B6A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD>
DMA2D->CR|=DMA2D_CR_START; //<2F><><EFBFBD><EFBFBD>DMA2D
while((DMA2D->ISR&(DMA2D_FLAG_TC))==0) //<2F>ȴ<EFBFBD><C8B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
timeout++;
if(timeout>0X1FFFFF)break; //<2F><>ʱ<EFBFBD>˳<EFBFBD>
}
DMA2D->IFCR|=DMA2D_FLAG_TC; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ<EFBFBD>־
}
//<2F><>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䵥<EFBFBD><E4B5A5><EFBFBD><EFBFBD>ɫ
//(sx,sy),(ex,ey):<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ζԽ<CEB6><D4BD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>СΪ:(ex-sx+1)*(ey-sy+1)
//color:Ҫ<><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
//void LTDC_Fill(u16 sx,u16 sy,u16 ex,u16 ey,u32 color)
//{
// u32 psx,psy,pex,pey; //<2F><>LCD<43><44><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>׼<EFBFBD><D7BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>仯<EFBFBD><E4BBAF><EFBFBD>仯
// u32 timeout=0;
// u16 offline;
// u32 addr;
// if(ex>=lcdltdc.width)ex=lcdltdc.width-1;
// if(ey>=lcdltdc.height)ey=lcdltdc.height-1;
// //<2F><><EFBFBD><EFBFBD>ϵת<CFB5><D7AA>
// if(lcdltdc.dir) //<2F><><EFBFBD><EFBFBD>
// {
// psx=sx;psy=sy;
// pex=ex;pey=ey;
// }else //<2F><><EFBFBD><EFBFBD>
// {
// psx=sy;psy=lcdltdc.pheight-ex-1;
// pex=ey;pey=lcdltdc.pheight-sx-1;
// }
// offline=lcdltdc.pwidth-(pex-psx+1);
// addr=((u32)ltdc_framebuf[lcdltdc.activelayer]+lcdltdc.pixsize*(lcdltdc.pwidth*psy+psx));
// if(LCD_PIXFORMAT==LCD_PIXEL_FORMAT_RGB565) //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>RGB565<36><35>ʽ<EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫת<C9AB><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>16bitת<74><D7AA>Ϊ32bit<69><74>
// {
// color=((color&0X0000F800)<<8)|((color&0X000007E0)<<5)|((color&0X0000001F)<<3);
// }
// //<2F><><EFBFBD><EFBFBD>DMA2D<32><44>ģʽ
// DMA2D_Handler.Instance=DMA2D;
// DMA2D_Handler.Init.Mode=DMA2D_R2M; //<2F>ڴ浽<DAB4>洢<EFBFBD><E6B4A2>ģʽ
// DMA2D_Handler.Init.ColorMode=LCD_PIXFORMAT; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>ʽ
// DMA2D_Handler.Init.OutputOffset=offline; //<2F><><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB>
// HAL_DMA2D_Init(&DMA2D_Handler); //<2F><>ʼ<EFBFBD><CABC>DMA2D
// HAL_DMA2D_ConfigLayer(&DMA2D_Handler,lcdltdc.activelayer); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// HAL_DMA2D_Start(&DMA2D_Handler,color,(u32)addr,pex-psx+1,pey-psy+1);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// HAL_DMA2D_PollForTransfer(&DMA2D_Handler,1000);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// while((__HAL_DMA2D_GET_FLAG(&DMA2D_Handler,DMA2D_FLAG_TC)==0)&&(timeout<0X5000))//<2F>ȴ<EFBFBD>DMA2D<32><44><EFBFBD><EFBFBD>
// {
// timeout++;
// }
// __HAL_DMA2D_CLEAR_FLAG(&DMA2D_Handler,DMA2D_FLAG_TC); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ<EFBFBD>־
//}
//<2F><>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>,DMA2D<32><44><EFBFBD><EFBFBD>
//<2F>˺<EFBFBD><CBBA><EFBFBD><EFBFBD><EFBFBD>֧<EFBFBD><D6A7>u16,RGB565<36><35>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
//(sx,sy),(ex,ey):<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ζԽ<CEB6><D4BD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>СΪ:(ex-sx+1)*(ey-sy+1)
//ע<><D7A2>:sx,ex,<2C><><EFBFBD>ܴ<EFBFBD><DCB4><EFBFBD>lcddev.width-1;sy,ey,<2C><><EFBFBD>ܴ<EFBFBD><DCB4><EFBFBD>lcddev.height-1!!!
//color:Ҫ<><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַ
void LTDC_Color_Fill(u16 sx,u16 sy,u16 ex,u16 ey,u16 *color)
{
u32 psx,psy,pex,pey; //<2F><>LCD<43><44><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>׼<EFBFBD><D7BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>仯<EFBFBD><E4BBAF><EFBFBD>仯
u32 timeout=0;
u16 offline;
u32 addr;
//<2F><><EFBFBD><EFBFBD>ϵת<CFB5><D7AA>
if(lcdltdc.dir) //<2F><><EFBFBD><EFBFBD>
{
psx=sx;psy=sy;
pex=ex;pey=ey;
}else //<2F><><EFBFBD><EFBFBD>
{
psx=sy;psy=lcdltdc.pheight-ex-1;
pex=ey;pey=lcdltdc.pheight-sx-1;
}
offline=lcdltdc.pwidth-(pex-psx+1);
addr=((u32)ltdc_framebuf[lcdltdc.activelayer]+lcdltdc.pixsize*(lcdltdc.pwidth*psy+psx));
__HAL_RCC_DMA2D_CLK_ENABLE(); //ʹ<><CAB9>DM2Dʱ<44><CAB1>
DMA2D->CR&=~(DMA2D_CR_START); //<2F><>ֹͣDMA2D
DMA2D->CR=DMA2D_M2M; //<2F>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><E6B4A2>ģʽ
DMA2D->FGPFCCR=LCD_PIXFORMAT; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>ʽ
DMA2D->FGOR=0; //ǰ<><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB>Ϊ0
DMA2D->OOR=offline; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƫ<EFBFBD><C6AB>
DMA2D->FGMAR=(u32)color; //Դ<><D4B4>ַ
DMA2D->OMAR=addr; //<2F><><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD>ַ
DMA2D->NLR=(pey-psy+1)|((pex-psx+1)<<16); //<2F>趨<EFBFBD><E8B6A8><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD>
DMA2D->CR|=DMA2D_CR_START; //<2F><><EFBFBD><EFBFBD>DMA2D
while((DMA2D->ISR&(DMA2D_FLAG_TC))==0) //<2F>ȴ<EFBFBD><C8B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
timeout++;
if(timeout>0X1FFFFF)break; //<2F><>ʱ<EFBFBD>˳<EFBFBD>
}
DMA2D->IFCR|=DMA2D_FLAG_TC; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ<EFBFBD>־
}
//LCD<43><44><EFBFBD><EFBFBD>
//color:<3A><>ɫֵ
void LTDC_Clear(u32 color)
{
LTDC_Fill(0,0,lcdltdc.width-1,lcdltdc.height-1,color);
}
//LTDCʱ<43><CAB1>(Fdclk)<29><><EFBFBD>ú<EFBFBD><C3BA><EFBFBD>
//Fvco=Fin*pllsain;
//Fdclk=Fvco/pllsair/2*2^pllsaidivr=Fin*pllsain/pllsair/2*2^pllsaidivr;
//Fvco:VCOƵ<4F><C6B5>
//Fin:<3A><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>Ƶ<EFBFBD><C6B5>һ<EFBFBD><D2BB>Ϊ1Mhz(<28><><EFBFBD><EFBFBD>ϵͳʱ<CDB3><CAB1>PLLM<4C><4D>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>,<2C><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ͼ)
//pllsain:SAIʱ<49>ӱ<EFBFBD>Ƶϵ<C6B5><CFB5>N,ȡֵ<C8A1><D6B5>Χ:50~432.
//pllsair:SAIʱ<49>ӵķ<D3B5>Ƶϵ<C6B5><CFB5>R,ȡֵ<C8A1><D6B5>Χ:2~7
//pllsaidivr:LCDʱ<44>ӷ<EFBFBD>Ƶϵ<C6B5><CFB5>,ȡֵ<C8A1><D6B5>Χ:RCC_PLLSAIDIVR_2/4/8/16,<2C><>Ӧ<EFBFBD><D3A6>Ƶ2~16
//<2F><><EFBFBD><EFBFBD>:<3A>ⲿ<EFBFBD><E2B2BF><EFBFBD><EFBFBD>Ϊ25M,pllm=25<32><35>ʱ<EFBFBD><CAB1>,Fin=1Mhz.
//<2F><><EFBFBD><EFBFBD>:Ҫ<>õ<EFBFBD>20M<30><4D>LTDCʱ<43><CAB1>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:pllsain=400,pllsair=5,pllsaidivr=RCC_PLLSAIDIVR_4
//Fdclk=1*400/5/4=400/20=20Mhz
//<2F><><EFBFBD><EFBFBD>ֵ:0,<2C>ɹ<EFBFBD>;1,ʧ<>ܡ<EFBFBD>
u8 LTDC_Clk_Set(u32 pllsain,u32 pllsair,u32 pllsaidivr)
{
RCC_PeriphCLKInitTypeDef PeriphClkIniture;
//LTDC<44><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>ӣ<EFBFBD><D3A3><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD>ʹ<EFBFBD>õ<EFBFBD>LCD<43><44><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD>
PeriphClkIniture.PeriphClockSelection=RCC_PERIPHCLK_LTDC; //LTDCʱ<43><CAB1>
PeriphClkIniture.PLLSAI.PLLSAIN=pllsain;
PeriphClkIniture.PLLSAI.PLLSAIR=pllsair;
PeriphClkIniture.PLLSAIDivR=pllsaidivr;
if(HAL_RCCEx_PeriphCLKConfig(&PeriphClkIniture)==HAL_OK) //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
{
return 0; //<2F>ɹ<EFBFBD>
}
else return 1; //ʧ<><CAA7>
}
//LTDC,<2C><><EFBFBD>մ<EFBFBD><D5B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LCD<43><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵΪ<CFB5><CEAA>׼
//ע<><D7A2>:<3A>˺<EFBFBD><CBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LTDC_Layer_Parameter_Config֮<67><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
//layerx:<3A><>ֵ,0/1.
//sx,sy:<3A><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
//width,height:<3A><><EFBFBD>Ⱥ͸߶<CDB8>
void LTDC_Layer_Window_Config(u8 layerx,u16 sx,u16 sy,u16 width,u16 height)
{
HAL_LTDC_SetWindowPosition(&LTDC_Handler,sx,sy,layerx); //<2F><><EFBFBD>ô<EFBFBD><C3B4>ڵ<EFBFBD>λ<EFBFBD><CEBB>
HAL_LTDC_SetWindowSize(&LTDC_Handler,width,height,layerx);//<2F><><EFBFBD>ô<EFBFBD><C3B4>ڴ<EFBFBD>С
}
//LTDC,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
//ע<><D7A2>:<3A>˺<EFBFBD><CBBA><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LTDC_Layer_Window_Config֮ǰ<D6AE><C7B0><EFBFBD><EFBFBD>.
//layerx:<3A><>ֵ,0/1.
//bufaddr:<3A><><EFBFBD><EFBFBD>ɫ֡<C9AB><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ
//pixformat:<3A><>ɫ<EFBFBD><C9AB>ʽ.0,ARGB8888;1,RGB888;2,RGB565;3,ARGB1555;4,ARGB4444;5,L8;6;AL44;7;AL88
//alpha:<3A><><EFBFBD><EFBFBD>ɫAlphaֵ,0,ȫ͸<C8AB><CDB8>;255,<2C><>͸<EFBFBD><CDB8>
//alpha0:Ĭ<><C4AC><EFBFBD><EFBFBD>ɫAlphaֵ,0,ȫ͸<C8AB><CDB8>;255,<2C><>͸<EFBFBD><CDB8>
//bfac1:<3A><><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>1,4(100),<2C>㶨<EFBFBD><E3B6A8>Alpha;6(101),<2C><><EFBFBD><EFBFBD>Alpha*<2A>㶨Alpha
//bfac2:<3A><><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>2,5(101),<2C>㶨<EFBFBD><E3B6A8>Alpha;7(111),<2C><><EFBFBD><EFBFBD>Alpha*<2A>㶨Alpha
//bkcolor:<3A><>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD>ɫ,32λ,<2C><>24λ<34><CEBB>Ч,RGB888<38><38>ʽ
//<2F><><EFBFBD><EFBFBD>ֵ:<3A><>
void LTDC_Layer_Parameter_Config(u8 layerx,u32 bufaddr,u8 pixformat,u8 alpha,u8 alpha0,u8 bfac1,u8 bfac2,u32 bkcolor)
{
LTDC_LayerCfgTypeDef pLayerCfg;
pLayerCfg.WindowX0=0; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼX<CABC><58><EFBFBD><EFBFBD>
pLayerCfg.WindowY0=0; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼY<CABC><59><EFBFBD><EFBFBD>
pLayerCfg.WindowX1=lcdltdc.pwidth; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֹX<D6B9><58><EFBFBD><EFBFBD>
pLayerCfg.WindowY1=lcdltdc.pheight; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֹY<D6B9><59><EFBFBD><EFBFBD>
pLayerCfg.PixelFormat=pixformat; //<2F><><EFBFBD>ظ<EFBFBD>ʽ
pLayerCfg.Alpha=alpha; //Alphaֵ<61><D6B5><EFBFBD>ã<EFBFBD>0~255,255Ϊ<35><CEAA>ȫ<EFBFBD><C8AB>͸<EFBFBD><CDB8>
pLayerCfg.Alpha0=alpha0; //Ĭ<><C4AC>Alphaֵ
pLayerCfg.BlendingFactor1=(u32)bfac1<<8; //<2F><><EFBFBD>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>
pLayerCfg.BlendingFactor2=(u32)bfac2<<8; //<2F><><EFBFBD>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>
pLayerCfg.FBStartAdress=bufaddr; //<2F><><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>ɫ֡<C9AB><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ
pLayerCfg.ImageWidth=lcdltdc.pwidth; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ֡<C9AB><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD>
pLayerCfg.ImageHeight=lcdltdc.pheight; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ֡<C9AB><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ߶<C4B8>
pLayerCfg.Backcolor.Red=(u8)(bkcolor&0X00FF0000)>>16; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>
pLayerCfg.Backcolor.Green=(u8)(bkcolor&0X0000FF00)>>8; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>
pLayerCfg.Backcolor.Blue=(u8)bkcolor&0X000000FF; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>
HAL_LTDC_ConfigLayer(&LTDC_Handler,&pLayerCfg,layerx); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD>еIJ<D0B5>
}
//<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//PG6=R7(M0);PI2=G7(M1);PI7=B7(M2);
//M2:M1:M0
//0 :0 :0 //4.3<EFBFBD><EFBFBD>480*272 RGB<47><42>,ID=0X4342
//0 :0 :1 //7<><37>800*480 RGB<47><42>,ID=0X7084
//0 :1 :0 //7<><37>1024*600 RGB<47><42>,ID=0X7016
//0 :1 :1 //7<><37>1280*800 RGB<47><42>,ID=0X7018
//1 :0 :0 //4.3<EFBFBD><EFBFBD>800*480 RGB<47><42>,ID=0X4384
//1 :0 :1 //10.1<EFBFBD><EFBFBD>1280*800 RGB<47><42>,ID=0X1018
//<2F><><EFBFBD><EFBFBD>ֵ:LCD ID:0,<2C>Ƿ<EFBFBD>;<3B><><EFBFBD><EFBFBD>ֵ,ID;
u16 LTDC_PanelID_Read(void)
{
u8 idx=0;
GPIO_InitTypeDef GPIO_Initure;
__HAL_RCC_GPIOG_CLK_ENABLE(); //ʹ<><CAB9>GPIOGʱ<47><CAB1>
__HAL_RCC_GPIOI_CLK_ENABLE(); //ʹ<><CAB9>GPIOIʱ<49><CAB1>
GPIO_Initure.Pin=GPIO_PIN_6; //PG6
GPIO_Initure.Mode=GPIO_MODE_INPUT; //<2F><><EFBFBD><EFBFBD>
GPIO_Initure.Pull=GPIO_PULLUP; //<2F><><EFBFBD><EFBFBD>
GPIO_Initure.Speed=GPIO_SPEED_HIGH; //<2F><><EFBFBD><EFBFBD>
HAL_GPIO_Init(GPIOG,&GPIO_Initure); //<2F><>ʼ<EFBFBD><CABC>
GPIO_Initure.Pin=GPIO_PIN_2|GPIO_PIN_7; //PI2,7
HAL_GPIO_Init(GPIOI,&GPIO_Initure); //<2F><>ʼ<EFBFBD><CABC>
idx=(u8)HAL_GPIO_ReadPin(GPIOG,GPIO_PIN_6); //<2F><>ȡM0
idx|=(u8)HAL_GPIO_ReadPin(GPIOI,GPIO_PIN_2)<<1;//<2F><>ȡM1
idx|=(u8)HAL_GPIO_ReadPin(GPIOI,GPIO_PIN_7)<<2;//<2F><>ȡM2
switch(idx)
{
case 0:return 0X4342; //4.3<EFBFBD><EFBFBD><EFBFBD><EFBFBD>,480*272<37>ֱ<EFBFBD><D6B1><EFBFBD>
case 1:return 0X7084; //7<><37><EFBFBD><EFBFBD>,800*480<38>ֱ<EFBFBD><D6B1><EFBFBD>
case 2:return 0X7016; //7<><37><EFBFBD><EFBFBD>,1024*600<30>ֱ<EFBFBD><D6B1><EFBFBD>
case 3:return 0X7018; //7<><37><EFBFBD><EFBFBD>,1280*800<30>ֱ<EFBFBD><D6B1><EFBFBD>
case 4:return 0X4384; //4.3<EFBFBD><EFBFBD><EFBFBD><EFBFBD>,800*480<38>ֱ<EFBFBD><D6B1><EFBFBD>
case 5:return 0X1018; //10.1<EFBFBD><EFBFBD><EFBFBD><EFBFBD>,1280*800<30>ֱ<EFBFBD><D6B1><EFBFBD>
default:return 0;
}
}
//LCD<43><44>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void LTDC_Init(void)
{
u16 lcdid=0;
lcdid=LTDC_PanelID_Read(); //<2F><>ȡLCD<43><44><EFBFBD><EFBFBD>ID
if(lcdid==0X4342)
{
lcdltdc.pwidth=480; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
lcdltdc.pheight=272; //<2F><><EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
lcdltdc.hsw=1; //ˮƽͬ<C6BD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
lcdltdc.vsw=1; //<2F><>ֱͬ<D6B1><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
lcdltdc.hbp=40; //ˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>
lcdltdc.vbp=8; //<2F><>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD>
lcdltdc.hfp=5; //ˮƽǰ<C6BD><C7B0>
lcdltdc.vfp=8; //<2F><>ֱǰ<D6B1><C7B0>
LTDC_Clk_Set(288,4,RCC_PLLSAIDIVR_8); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1> 9Mhz
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
}else if(lcdid==0X7084)
{
lcdltdc.pwidth=800; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
lcdltdc.pheight=480; //<2F><><EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
lcdltdc.hsw=1; //ˮƽͬ<C6BD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
lcdltdc.vsw=1; //<2F><>ֱͬ<D6B1><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
lcdltdc.hbp=46; //ˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>
lcdltdc.vbp=23; //<2F><>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD>
lcdltdc.hfp=210; //ˮƽǰ<C6BD><C7B0>
lcdltdc.vfp=22; //<2F><>ֱǰ<D6B1><C7B0>
LTDC_Clk_Set(396,3,RCC_PLLSAIDIVR_4); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1> 33M(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˫<EFBFBD><CBAB>,<2C><>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>DCLK<4C><4B>:18.75Mhz 300/4/4,<2C>Ż<EFBFBD><C5BB>ȽϺ<C8BD>)
}else if(lcdid==0X7016)
{
lcdltdc.pwidth=1024; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
lcdltdc.pheight=600; //<2F><><EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
lcdltdc.hsw=20; //ˮƽͬ<C6BD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
lcdltdc.vsw=3; //<2F><>ֱͬ<D6B1><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
lcdltdc.hbp=140; //ˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>
lcdltdc.vbp=20; //<2F><>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD>
lcdltdc.hfp=160; //ˮƽǰ<C6BD><C7B0>
lcdltdc.vfp=12; //<2F><>ֱǰ<D6B1><C7B0>
LTDC_Clk_Set(360,2,RCC_PLLSAIDIVR_4);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1> 45Mhz
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
}else if(lcdid==0X7018)
{
lcdltdc.pwidth=1280; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
lcdltdc.pheight=800; //<2F><><EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
}else if(lcdid==0X4384)
{
lcdltdc.pwidth=800; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
lcdltdc.pheight=480; //<2F><><EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
lcdltdc.hbp=88; //ˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>
lcdltdc.hfp=40; //ˮƽǰ<C6BD><C7B0>
lcdltdc.hsw=48; //ˮƽͬ<C6BD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
lcdltdc.vbp=32; //<2F><>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD>
lcdltdc.vfp=13; //<2F><>ֱǰ<D6B1><C7B0>
lcdltdc.vsw=3; //<2F><>ֱͬ<D6B1><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LTDC_Clk_Set(396,3,RCC_PLLSAIDIVR_4); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1> 33M
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
}else if(lcdid==0X1018) //10.1<EFBFBD><EFBFBD>1280*800 RGB<47><42>
{
lcdltdc.pwidth=1280; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
lcdltdc.pheight=800; //<2F><><EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD>,<2C><>λ:<3A><><EFBFBD><EFBFBD>
lcdltdc.hbp=140; //ˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>
lcdltdc.hfp=10; //ˮƽǰ<C6BD><C7B0>
lcdltdc.hsw=10; //ˮƽͬ<C6BD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
lcdltdc.vbp=10; //<2F><>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD>
lcdltdc.vfp=10; //<2F><>ֱǰ<D6B1><C7B0>
lcdltdc.vsw=3; //<2F><>ֱͬ<D6B1><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LTDC_Clk_Set(360,2,RCC_PLLSAIDIVR_4);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1> 45Mhz
}
lcddev.width=lcdltdc.pwidth;
lcddev.height=lcdltdc.pheight;
#if LCD_PIXFORMAT==LCD_PIXFORMAT_ARGB8888||LCD_PIXFORMAT==LCD_PIXFORMAT_RGB888
ltdc_framebuf[0]=(u32*)&ltdc_lcd_framebuf;
lcdltdc.pixsize=4; //ÿ<><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ4<D5BC><34><EFBFBD>ֽ<EFBFBD>
#else
lcdltdc.pixsize=2; //ÿ<><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ2<D5BC><32><EFBFBD>ֽ<EFBFBD>
ltdc_framebuf[0]=(u32*)&ltdc_lcd_framebuf;
#endif
//LTDC<44><43><EFBFBD><EFBFBD>
LTDC_Handler.Instance=LTDC;
LTDC_Handler.Init.HSPolarity=LTDC_HSPOLARITY_AL; //ˮƽͬ<C6BD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LTDC_Handler.Init.VSPolarity=LTDC_VSPOLARITY_AL; //<2F><>ֱͬ<D6B1><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LTDC_Handler.Init.DEPolarity=LTDC_DEPOLARITY_AL; //<2F><><EFBFBD><EFBFBD>ʹ<EFBFBD>ܼ<EFBFBD><DCBC><EFBFBD>
if(lcdid==0X1018)LTDC_Handler.Init.PCPolarity=LTDC_PCPOLARITY_IIPC;//<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD>Ӽ<EFBFBD><D3BC><EFBFBD>
else LTDC_Handler.Init.PCPolarity=LTDC_PCPOLARITY_IPC; //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD>Ӽ<EFBFBD><D3BC><EFBFBD>
LTDC_Handler.Init.HorizontalSync=lcdltdc.hsw-1; //ˮƽͬ<C6BD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LTDC_Handler.Init.VerticalSync=lcdltdc.vsw-1; //<2F><>ֱͬ<D6B1><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LTDC_Handler.Init.AccumulatedHBP=lcdltdc.hsw+lcdltdc.hbp-1; //ˮƽͬ<C6BD><CDAC><EFBFBD><EFBFBD><EFBFBD>ؿ<EFBFBD><D8BF><EFBFBD>
LTDC_Handler.Init.AccumulatedVBP=lcdltdc.vsw+lcdltdc.vbp-1; //<2F><>ֱͬ<D6B1><CDAC><EFBFBD><EFBFBD><EFBFBD>ظ߶<D8B8>
LTDC_Handler.Init.AccumulatedActiveW=lcdltdc.hsw+lcdltdc.hbp+lcdltdc.pwidth-1;//<2F><>Ч<EFBFBD><D0A7><EFBFBD><EFBFBD>
LTDC_Handler.Init.AccumulatedActiveH=lcdltdc.vsw+lcdltdc.vbp+lcdltdc.pheight-1;//<2F><>Ч<EFBFBD>߶<EFBFBD>
LTDC_Handler.Init.TotalWidth=lcdltdc.hsw+lcdltdc.hbp+lcdltdc.pwidth+lcdltdc.hfp-1; //<2F>ܿ<EFBFBD><DCBF><EFBFBD>
LTDC_Handler.Init.TotalHeigh=lcdltdc.vsw+lcdltdc.vbp+lcdltdc.pheight+lcdltdc.vfp-1; //<2F>ܸ߶<DCB8>
LTDC_Handler.Init.Backcolor.Red=0; //<2F><>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>
LTDC_Handler.Init.Backcolor.Green=0; //<2F><>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>
LTDC_Handler.Init.Backcolor.Blue=0; //<2F><>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>
HAL_LTDC_Init(&LTDC_Handler);
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LTDC_Layer_Parameter_Config(0,(u32)ltdc_framebuf[0],LCD_PIXFORMAT,255,0,6,7,0X000000);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LTDC_Layer_Window_Config(0,0,0,lcdltdc.pwidth,lcdltdc.pheight); //<2F>㴰<EFBFBD><E3B4B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><>LCD<43><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵΪ<CFB5><CEAA>׼,<2C><>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>!
LTDC_Display_Dir(0); //Ĭ<><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LTDC_Select_Layer(0); //ѡ<><D1A1><EFBFBD><EFBFBD>1<EFBFBD><31>
LCD_LED=1; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LTDC_Clear(0XFFFFFFFF); //<2F><><EFBFBD><EFBFBD>
}
//LTDC<44>ײ<EFBFBD>IO<49><4F>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ʹ<EFBFBD><CAB9>
//<2F>˺<EFBFBD><CBBA><EFBFBD><EFBFBD>ᱻHAL_LTDC_Init()<29><><EFBFBD><EFBFBD>
//hltdc:LTDC<44><43><EFBFBD><EFBFBD>
void HAL_LTDC_MspInit(LTDC_HandleTypeDef* hltdc)
{
GPIO_InitTypeDef GPIO_Initure;
__HAL_RCC_LTDC_CLK_ENABLE(); //ʹ<><CAB9>LTDCʱ<43><CAB1>
__HAL_RCC_DMA2D_CLK_ENABLE(); //ʹ<><CAB9>DMA2Dʱ<44><CAB1>
__HAL_RCC_GPIOB_CLK_ENABLE(); //ʹ<><CAB9>GPIOBʱ<42><CAB1>
__HAL_RCC_GPIOF_CLK_ENABLE(); //ʹ<><CAB9>GPIOFʱ<46><CAB1>
__HAL_RCC_GPIOG_CLK_ENABLE(); //ʹ<><CAB9>GPIOGʱ<47><CAB1>
__HAL_RCC_GPIOH_CLK_ENABLE(); //ʹ<><CAB9>GPIOHʱ<48><CAB1>
__HAL_RCC_GPIOI_CLK_ENABLE(); //ʹ<><CAB9>GPIOIʱ<49><CAB1>
//<2F><>ʼ<EFBFBD><CABC>PB5<42><35><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
GPIO_Initure.Pin=GPIO_PIN_5; //PB5<42><35><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʊ<EFBFBD><C6B1><EFBFBD>
GPIO_Initure.Mode=GPIO_MODE_OUTPUT_PP; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
GPIO_Initure.Pull=GPIO_PULLUP; //<2F><><EFBFBD><EFBFBD>
GPIO_Initure.Speed=GPIO_SPEED_HIGH; //<2F><><EFBFBD><EFBFBD>
HAL_GPIO_Init(GPIOB,&GPIO_Initure);
//<2F><>ʼ<EFBFBD><CABC>PF10
GPIO_Initure.Pin=GPIO_PIN_10;
GPIO_Initure.Mode=GPIO_MODE_AF_PP; //<2F><><EFBFBD><EFBFBD>
GPIO_Initure.Pull=GPIO_NOPULL;
GPIO_Initure.Speed=GPIO_SPEED_HIGH; //<2F><><EFBFBD><EFBFBD>
GPIO_Initure.Alternate=GPIO_AF14_LTDC; //<2F><><EFBFBD><EFBFBD>ΪLTDC
HAL_GPIO_Init(GPIOF,&GPIO_Initure);
//<2F><>ʼ<EFBFBD><CABC>PG6,7,11
GPIO_Initure.Pin=GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_11;
HAL_GPIO_Init(GPIOG,&GPIO_Initure);
//<2F><>ʼ<EFBFBD><CABC>PH9,10,11,12,13,14,15
GPIO_Initure.Pin=GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11|\
GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
HAL_GPIO_Init(GPIOH,&GPIO_Initure);
//<2F><>ʼ<EFBFBD><CABC>PI0,1,2,4,5,6,7,9,10
GPIO_Initure.Pin=GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_4|GPIO_PIN_5|\
GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_9|GPIO_PIN_10;
HAL_GPIO_Init(GPIOI,&GPIO_Initure);
}