4.移植ucGui
提醒：
如果您是完全按照前面的步驟來新建的工程的話，那很遺憾，你要重新建立一個工程，因為，在前面的文章中，我們選中了GPIO和USART，但是這里我們還需要用到SPI和FSMC，所以要新建一個工程，只是要把GPIO、USART、SPI和FSMC都選中（不知道是不是也應(yīng)該順便把EXTI也選中）
其實我很想到官方下載最新的ucGui版本來移植，可惜只能下載到庫，據(jù)說現(xiàn)在ucGui已經(jīng)不開源了，我也是剛接觸，江湖上的事就不了解了
從朋友那里獲取到一個ucGui的3.98版本，就用這個來移植了，在工程中新建如下文件夾：
復(fù)制ucgui3.98\Micrium\Software\uC-GUI\Start\GUI目錄下的各目錄到工程中，并把GUI的各文件添加到工程中，并加入Include Path中，其中GUI_X目錄復(fù)制ucgui3.98\Micrium\Software\uC-GUI\Sample\GUI_X目錄下的GUI_X_Touch.c和GUI_X_uCOS.c
另需要把ucgui3.98\Micrium\Software\uC-GUI\Start\Config目錄復(fù)制到工程中并添加到Include Path下
然后編譯，會報錯，執(zhí)行如下修改：
把OS_X_Delay(1);替換為OSTimeDly(50);，把TRUE替換為1.FALSE替換為0
把同目錄下的GUI_X.c文件的最后三行，復(fù)制到GUI_X_uCOS.c文件中，再編譯，即可編譯通過
好，上面是準(zhǔn)備工作，下面開始移植...........
先肯定是修改BSP.c文件，BSP_Init方法中加上調(diào)用?FSMC_LCD_Init();
void FSMC_LCD_Init(void)
{FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure;FSMC_NORSRAMTimingInitTypeDef p; GPIO_InitTypeDef GPIO_InitStructure; RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE); RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOC |RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOE , ENABLE); GPIO_InitStructure.GPIO_Pin = GPIO_Pin_13;GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;GPIO_Init(GPIOD, &GPIO_InitStructure);GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1;GPIO_Init(GPIOE, &GPIO_InitStructure); // ?′ó????ú?aFSMC?ó?ú FSMC-D0--D15GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_4 | GPIO_Pin_5 |GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_14 | GPIO_Pin_15;GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;GPIO_Init(GPIOD, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 |GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 |GPIO_Pin_15;GPIO_Init(GPIOE, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7; GPIO_Init(GPIOD, &GPIO_InitStructure);GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11 ; GPIO_Init(GPIOD, &GPIO_InitStructure); GPIO_SetBits(GPIOD, GPIO_Pin_13); //LCD±31a′ò?ap.FSMC_AddressSetupTime = 0x02;p.FSMC_AddressHoldTime = 0x00;p.FSMC_DataSetupTime = 0x05;p.FSMC_BusTurnAroundDuration = 0x00;p.FSMC_CLKDivision = 0x00;p.FSMC_DataLatency = 0x00;p.FSMC_AccessMode = FSMC_AccessMode_B;FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1;FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable;FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_NOR;FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b;FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable;FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low;FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable;FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState;FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable;FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable;FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable;FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable;FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p;FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p;FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); /* Enable FSMC Bank1_SRAM Bank */FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE);
}然后在GUI\LCDDriver目錄下添加文件lcddriver.c：
#include "lcddriver.h"#define Bank1_LCD_D ((uint32_t)0x60020000) //??ê???êy?Yμ??·
#define Bank1_LCD_C ((uint32_t)0x60000000) //??ê?????á?μ??·void Delay(__IO uint32_t nCount)
{for(; nCount != 0; nCount--);
}void LCD_WR_CMD(unsigned int index,unsigned int val)
{ *(__IO uint16_t *) (Bank1_LCD_C)= index; *(__IO uint16_t *) (Bank1_LCD_D)= val;
}//D′16??????êy?Yoˉêy
void LCD_WR_Data(unsigned int val)
{ *(__IO uint16_t *) (Bank1_LCD_D)= val;
}void LCD_Init_realize(void)
{unsigned int i;GPIO_ResetBits(GPIOE, GPIO_Pin_1); //ó2?t?′??Delay(0x1AFFf); GPIO_SetBits(GPIOE, GPIO_Pin_1 ); Delay(0x1AFFf); LCD_WR_CMD(0x0000, 0x00000);LCD_WR_CMD(0x0000, 0x00000);LCD_WR_CMD(0x0000, 0x00000);LCD_WR_CMD(0x0000, 0x00000);LCD_WR_CMD(0x0400, 0x06200);LCD_WR_CMD(0x0008, 0x00808);LCD_WR_CMD(0x0300, 0x00C00);//gammaLCD_WR_CMD(0x0301, 0x05A0B);LCD_WR_CMD(0x0302, 0x00906);LCD_WR_CMD(0x0303, 0x01017);LCD_WR_CMD(0x0304, 0x02300);LCD_WR_CMD(0x0305, 0x01700);LCD_WR_CMD(0x0306, 0x06309);LCD_WR_CMD(0x0307, 0x00C09);LCD_WR_CMD(0x0308, 0x0100C);LCD_WR_CMD(0x0309, 0x02232);LCD_WR_CMD(0x0010, 0x00016);//69.5HzLCD_WR_CMD(0x0011, 0x00101);//LCD_WR_CMD(0x0012, 0x00000);//LCD_WR_CMD(0x0013, 0x00001);//LCD_WR_CMD(0x0100, 0x00330);//BT,APLCD_WR_CMD(0x0101, 0x00237);//DC0,DC1,VCLCD_WR_CMD(0x0103, 0x00F00);//VDVLCD_WR_CMD(0x0280, 0x06100);//VCMLCD_WR_CMD(0x0102, 0x0C1B0);//VRH,VCMR,PSON,PONLCD_WR_CMD(0x0001, 0x00100);LCD_WR_CMD(0x0002, 0x00100);LCD_WR_CMD(0x0003, 0x01030);LCD_WR_CMD(0x0009, 0x00001);LCD_WR_CMD(0x000C, 0x00000);LCD_WR_CMD(0x0090, 0x08000);LCD_WR_CMD(0x000F, 0x00000);LCD_WR_CMD(0x0210, 0x00000);LCD_WR_CMD(0x0211, 0x000EF);LCD_WR_CMD(0x0212, 0x00000);LCD_WR_CMD(0x0213, 0x0018F);//432=1AF, 400=18FLCD_WR_CMD(0x0500, 0x00000);LCD_WR_CMD(0x0501, 0x00000);LCD_WR_CMD(0x0502, 0x0005F);LCD_WR_CMD(0x0401, 0x00001);LCD_WR_CMD(0x0404, 0x00000);LCD_WR_CMD(0x0007, 0x00100);//BASEELCD_WR_CMD(0x0200, 0x00000);LCD_WR_CMD(0x0201, 0x00000);LCD_WR_CMD(0x200, 0);LCD_WR_CMD(0x201, 0);*(__IO uint16_t *) (Bank1_LCD_C)= 0x202; //×?±?D′êy?Y??ê???for(i=0;i<96000;i++){LCD_WR_Data(0xffff); //ó?oúé????á}
}void LCD_WR_REG(unsigned int index)
{*(__IO uint16_t *) (Bank1_LCD_C)= index;
}unsigned int LCD_RD_data(void){unsigned int a=0;a=*(__IO uint16_t *) (Bank1_LCD_D); //??2ù×÷a=*(__IO uint16_t *) (Bank1_LCD_D); //?á3?μ?êμ?ê16??????êy?Y return(a);
}void lcd_SetPoint(u16 StartX,u16 StartY,u16 Color){LCD_WR_CMD(0x0003,0x1018);LCD_WR_CMD(0x0210, StartY);LCD_WR_CMD(0x0211, StartY);LCD_WR_CMD(0x0212, 399-StartX);LCD_WR_CMD(0x0213, 399-StartX);LCD_WR_CMD(0x0200, StartY);LCD_WR_CMD(0x0201, 399-StartX);LCD_WR_REG(0x0202);LCD_WR_Data(Color);
}void GUI_Line(u16 x0,u16 y0,u16 x1,u16 y1,u16 color){u16 x,y;u16 dx;// = abs(x1 - x0);u16 dy;// = abs(y1 - y0);if(y0==y1){if(x0<=x1){x=x0;}else{x=x1;x1=x0;}while(x <= x1){lcd_SetPoint(x,y0,color);x++;}return;}else if(y0>y1){dy=y0-y1;}else{dy=y1-y0;}if(x0==x1){if(y0<=y1){y=y0;}else{y=y1;y1=y0;}while(y <= y1){lcd_SetPoint(x0,y,color);y++;}return;}else if(x0 > x1){dx=x0-x1;x = x1;x1 = x0;y = y1;y1 = y0;}else{dx=x1-x0;x = x0;y = y0;}if(dx == dy){while(x <= x1){x++;if(y>y1){y--;}else{y++;}lcd_SetPoint(x,y,color);}}else{lcd_SetPoint(x, y, color);if(y < y1){if(dx > dy){s16 p = dy * 2 - dx;s16 twoDy = 2 * dy;s16 twoDyMinusDx = 2 * (dy - dx);while(x < x1){x++;if(p < 0){p += twoDy;}else{y++;p += twoDyMinusDx;}lcd_SetPoint(x, y,color);}}else{s16 p = dx * 2 - dy;s16 twoDx = 2 * dx;s16 twoDxMinusDy = 2 * (dx - dy);while(y < y1){y++;if(p < 0){p += twoDx;}else{x++;p+= twoDxMinusDy;}lcd_SetPoint(x, y, color);}}}else{if(dx > dy){s16 p = dy * 2 - dx;s16 twoDy = 2 * dy;s16 twoDyMinusDx = 2 * (dy - dx);while(x < x1){x++;if(p < 0){p += twoDy;}else{y--;p += twoDyMinusDx;}lcd_SetPoint(x, y,color);}}else{s16 p = dx * 2 - dy;s16 twoDx = 2 * dx;s16 twoDxMinusDy = 2 * (dx - dy);while(y1 < y){y--;if(p < 0){p += twoDx;}else{x++;p+= twoDxMinusDy;}lcd_SetPoint(x, y,color);}}}}
}void DrawBitLine1BPP(int x, int y, u8 const*p, int Diff, int xsize, const LCD_PIXELINDEX*pTrans)
{LCD_PIXELINDEX pixels;LCD_PIXELINDEX Index0 = *(pTrans+0);LCD_PIXELINDEX Index1 = *(pTrans+1);
/*
// Jump to right entry point
*/pixels = *p;switch (GUI_Context.DrawMode & (LCD_DRAWMODE_TRANS|LCD_DRAWMODE_XOR)) {case 0:#if defined (SETNEXTPIXEL) /* Optimization ! */x+=Diff;ili9320_SetCursor(x,y);#endifswitch (Diff&7) {case 0: goto WriteBit0;case 1: goto WriteBit1;case 2:goto WriteBit2;case 3:goto WriteBit3;case 4:goto WriteBit4;case 5: goto WriteBit5;case 6: goto WriteBit6;case 7: goto WriteBit7;}break;case LCD_DRAWMODE_TRANS:switch (Diff&7) {case 0:goto WriteTBit0;case 1:goto WriteTBit1;case 2:goto WriteTBit2;case 3:goto WriteTBit3;case 4:goto WriteTBit4;case 5: goto WriteTBit5;case 6: goto WriteTBit6;case 7: goto WriteTBit7;}break;case LCD_DRAWMODE_XOR:switch (Diff&7) {case 0: goto WriteXBit0;case 1: goto WriteXBit1;case 2:goto WriteXBit2;case 3:goto WriteXBit3;case 4:goto WriteXBit4;case 5: goto WriteXBit5;case 6: goto WriteXBit6;case 7: goto WriteXBit7;}}
/*Write with transparency
*/WriteTBit0:if (pixels&(1<<7)) lcd_SetPoint(x+0, y, Index1);if (!--xsize)return;WriteTBit1:if (pixels&(1<<6)) lcd_SetPoint(x+1, y, Index1);if (!--xsize)return;WriteTBit2:if (pixels&(1<<5)) lcd_SetPoint(x+2, y, Index1);if (!--xsize)return;WriteTBit3:if (pixels&(1<<4)) lcd_SetPoint(x+3, y, Index1);if (!--xsize)return;WriteTBit4:if (pixels&(1<<3)) lcd_SetPoint(x+4, y, Index1);if (!--xsize)return;WriteTBit5:if (pixels&(1<<2)) lcd_SetPoint(x+5, y, Index1);if (!--xsize)return;WriteTBit6:if (pixels&(1<<1)) lcd_SetPoint(x+6, y, Index1);if (!--xsize)return;WriteTBit7:if (pixels&(1<<0)) lcd_SetPoint(x+7, y, Index1);if (!--xsize)return;x+=8;pixels = *(++p);goto WriteTBit0;/*Write without transparency
*/WriteBit0:lcd_SetPoint(x+0, y, (pixels&(1<<7)) ? Index1 : Index0);if (!--xsize)return;WriteBit1:lcd_SetPoint(x+1, y, (pixels&(1<<6)) ? Index1 : Index0);if (!--xsize)return;WriteBit2:lcd_SetPoint(x+2, y, (pixels&(1<<5)) ? Index1 : Index0);if (!--xsize)return;WriteBit3:lcd_SetPoint(x+3, y, (pixels&(1<<4)) ? Index1 : Index0);if (!--xsize)return;WriteBit4:lcd_SetPoint(x+4, y, (pixels&(1<<3)) ? Index1 : Index0);if (!--xsize)return;WriteBit5:lcd_SetPoint(x+5, y, (pixels&(1<<2)) ? Index1 : Index0);if (!--xsize)return;WriteBit6:lcd_SetPoint(x+6, y, (pixels&(1<<1)) ? Index1 : Index0);if (!--xsize)return;WriteBit7:lcd_SetPoint(x+7, y, (pixels&(1<<0)) ? Index1 : Index0);if (!--xsize)return;x+=8;pixels = *(++p);goto WriteBit0;/*Write XOR mode
*/WriteXBit0:if (pixels&(1<<7))LCD_L0_XorPixel(x+0, y);if (!--xsize)return;WriteXBit1:if (pixels&(1<<6))LCD_L0_XorPixel(x+1, y);if (!--xsize)return;WriteXBit2:if (pixels&(1<<5))LCD_L0_XorPixel(x+2, y);if (!--xsize)return;WriteXBit3:if (pixels&(1<<4))LCD_L0_XorPixel(x+3, y);if (!--xsize)return;WriteXBit4:if (pixels&(1<<3))LCD_L0_XorPixel(x+4, y);if (!--xsize)return;WriteXBit5:if (pixels&(1<<2))LCD_L0_XorPixel(x+5, y);if (!--xsize)return;WriteXBit6:if (pixels&(1<<1))LCD_L0_XorPixel(x+6, y);if (!--xsize)return;WriteXBit7:if (pixels&(1<<0))LCD_L0_XorPixel(x+7, y);if (!--xsize)return;x+=8;pixels = *(++p);goto WriteXBit0;}void DrawBitLine2BPP(int x, int y, U8 const*p, int Diff, int xsize, const LCD_PIXELINDEX*pTrans) {LCD_PIXELINDEX pixels;
/*
// Jump to right entry point
*/pixels = *p;if (pTrans) {/*with palette*/if (GUI_Context.DrawMode & LCD_DRAWMODE_TRANS) switch (Diff&3) {case 0:goto WriteTBit0;case 1:goto WriteTBit1;case 2:goto WriteTBit2;default:goto WriteTBit3;} else switch (Diff&3) {case 0:goto WriteBit0;case 1:goto WriteBit1;case 2:goto WriteBit2;default:goto WriteBit3;}/*Write without transparency*/WriteBit0:lcd_SetPoint(x+0, y, *(pTrans+(pixels>>6)));if (!--xsize)return;WriteBit1:lcd_SetPoint(x+1, y, *(pTrans+(3&(pixels>>4))));if (!--xsize)return;WriteBit2:lcd_SetPoint(x+2, y, *(pTrans+(3&(pixels>>2))));if (!--xsize)return;WriteBit3:lcd_SetPoint(x+3, y, *(pTrans+(3&(pixels))));if (!--xsize)return;pixels = *(++p);x+=4;goto WriteBit0;/*Write with transparency*/WriteTBit0:if (pixels&(3<<6))lcd_SetPoint(x+0, y, *(pTrans+(pixels>>6)));if (!--xsize)return;WriteTBit1:if (pixels&(3<<4))lcd_SetPoint(x+1, y, *(pTrans+(3&(pixels>>4))));if (!--xsize)return;WriteTBit2:if (pixels&(3<<2))lcd_SetPoint(x+2, y, *(pTrans+(3&(pixels>>2))));if (!--xsize)return;WriteTBit3:if (pixels&(3<<0))lcd_SetPoint(x+3, y, *(pTrans+(3&(pixels))));if (!--xsize)return;pixels = *(++p);x+=4;goto WriteTBit0;} else { /* without palette */if (GUI_Context.DrawMode & LCD_DRAWMODE_TRANS) switch (Diff&3) {case 0:goto WriteDDPTBit0;case 1:goto WriteDDPTBit1;case 2:goto WriteDDPTBit2;default:goto WriteDDPTBit3;} else switch (Diff&3) {case 0:goto WriteDDPBit0;case 1:goto WriteDDPBit1;case 2:goto WriteDDPBit2;default:goto WriteDDPBit3;}/*Write without transparency*/WriteDDPBit0:lcd_SetPoint(x+0, y, (pixels>>6));if (!--xsize)return;WriteDDPBit1:lcd_SetPoint(x+1, y, (3&(pixels>>4)));if (!--xsize)return;WriteDDPBit2:lcd_SetPoint(x+2, y, (3&(pixels>>2)));if (!--xsize)return;WriteDDPBit3:lcd_SetPoint(x+3, y, (3&(pixels)));if (!--xsize)return;pixels = *(++p);x+=4;goto WriteDDPBit0;/*Write with transparency*/WriteDDPTBit0:if (pixels&(3<<6))lcd_SetPoint(x+0, y, (pixels>>6));if (!--xsize)return;WriteDDPTBit1:if (pixels&(3<<4))lcd_SetPoint(x+1, y, (3&(pixels>>4)));if (!--xsize)return;WriteDDPTBit2:if (pixels&(3<<2))lcd_SetPoint(x+2, y, (3&(pixels>>2)));if (!--xsize)return;WriteDDPTBit3:if (pixels&(3<<0))lcd_SetPoint(x+3, y, (3&(pixels)));if (!--xsize)return;pixels = *(++p);x+=4;goto WriteDDPTBit0;}
}void DrawBitLine4BPP(int x, int y, U8 const*p, int Diff, int xsize, const LCD_PIXELINDEX*pTrans)
{LCD_PIXELINDEX pixels;pixels = *p;if (pTrans){if (GUI_Context.DrawMode & LCD_DRAWMODE_TRANS){if ((Diff&1) ==0)goto WriteTBit0;goto WriteTBit1;}else{if ((Diff&1) ==0)goto WriteBit0;goto WriteBit1;}WriteBit0:lcd_SetPoint(x+0, y, *(pTrans+(pixels>>4)));if (!--xsize)return;WriteBit1:lcd_SetPoint(x+1, y, *(pTrans+(pixels&0xf)));if (!--xsize)return;x+=2;pixels = *(++p);goto WriteBit0;/*Write with transparency*/WriteTBit0:if (pixels>>4)lcd_SetPoint(x+0, y, *(pTrans+(pixels>>4)));if (!--xsize)return;WriteTBit1:if (pixels&0xf)lcd_SetPoint(x+1, y, *(pTrans+(pixels&0xf)));if (!--xsize)return;x+=2;pixels = *(++p);goto WriteTBit0;} else {/*without palette*/if (GUI_Context.DrawMode & LCD_DRAWMODE_TRANS) {if ((Diff&1) ==0)goto WriteDDPTBit0;goto WriteDDPTBit1;} else {if ((Diff&1) ==0)goto WriteDDPBit0;goto WriteDDPBit1;}/*Write without transparency*/WriteDDPBit0:lcd_SetPoint(x+0, y, (pixels>>4));if (!--xsize)return;WriteDDPBit1:lcd_SetPoint(x+1, y, (pixels&0xf));if (!--xsize)return;x+=2;pixels = *(++p);goto WriteDDPBit0;/*Write with transparency*/WriteDDPTBit0:if (pixels>>4)lcd_SetPoint(x+0, y, (pixels>>4));if (!--xsize)return;WriteDDPTBit1:if (pixels&0xf)lcd_SetPoint(x+1, y, (pixels&0xf));if (!--xsize)return;x+=2;pixels = *(++p);goto WriteDDPTBit0;}
}void DrawBitLine8BPP(int x, int y, U8 const*p, int xsize, const LCD_PIXELINDEX*pTrans) {LCD_PIXELINDEX pixel;if ((GUI_Context.DrawMode & LCD_DRAWMODE_TRANS)==0) {if (pTrans) {for (;xsize > 0; xsize--,x++,p++) {pixel = *p;lcd_SetPoint(x, y, *(pTrans+pixel));}} else {for (;xsize > 0; xsize--,x++,p++) {lcd_SetPoint(x, y, *p);}}} else { /* Handle transparent bitmap */if (pTrans) {for (; xsize > 0; xsize--, x++, p++) {pixel = *p;if (pixel) {lcd_SetPoint(x+0, y, *(pTrans+pixel));}}} else {for (; xsize > 0; xsize--, x++, p++) {pixel = *p;if (pixel) {lcd_SetPoint(x+0, y, pixel);}}}}
}void DrawBitLine16BPP(int x, int y, U16 const*p, int xsize)
{LCD_PIXELINDEX Index;if ((GUI_Context.DrawMode & LCD_DRAWMODE_TRANS)==0){for (;xsize > 0; xsize--,x++,p++){lcd_SetPoint(x, y, *p);}}else{ /* Handle transparent bitmap */for (; xsize > 0; xsize--, x++, p++){Index = *p;if (Index){lcd_SetPoint(x+0, y, Index);}}}
}
當(dāng)然了，最核心的就是方法LCD_Init_realize和lcd_SetPoint，只要能畫點，其他就好辦了
并添加lcddriver.h文件：
#ifndef __LCDCONFIG_H__
#define __LCDCONFIG_H__#include "stm32f10x_gpio.h"
#include <LCD_ConfDefaults.h>
#include <LCD.h>
#include "GUI_Private.h"void lcd_SetPoint(u16 StartX,u16 StartY,u16 Color);
void GUI_Line(u16 x0,u16 y0,u16 x1,u16 y1,u16);
void LCD_Init_realize(void);
void DrawBitLine1BPP(int x, int y, u8 const*p, int Diff, int xsize, const LCD_PIXELINDEX*pTrans);
void DrawBitLine2BPP(int x, int y, U8 const*p, int Diff, int xsize, const LCD_PIXELINDEX*pTrans);
void DrawBitLine4BPP(int x, int y, U8 const*p, int Diff, int xsize, const LCD_PIXELINDEX*pTrans);
void DrawBitLine8BPP(int x, int y, U8 const*p, int xsize, const LCD_PIXELINDEX*pTrans);
void DrawBitLine16BPP(int x, int y, U16 const*p, int xsize);#endif
修改配置文件LCDConf.h
#ifndef LCDCONF_H
#define LCDCONF_H#define LCD_XSIZE (400)
#define LCD_YSIZE (240)
#define LCD_CONTROLLER (9320)
#define LCD_BITSPERPIXEL (16)
#define LCD_FIXEDPALETTE (565)
#define LCD_SWAP_RB (1)
//#define LCD_SWAP_XY (1)
#define LCD_INIT_CONTROLLER() LCD_Init_realize()
#endif /* LCDCONF_H */
和配置文件GUIConf.h
#ifndef GUICONF_H
#define GUICONF_H#define GUI_OS (1) /* Compile with multitasking support */
#define GUI_SUPPORT_TOUCH (0) /* Support a touch screen (req. win-manager) */
#define GUI_SUPPORT_UNICODE (1) /* Support mixed ASCII/UNICODE strings */#define GUI_DEFAULT_FONT &GUI_Font6x8
#define GUI_ALLOC_SIZE 8000 /* Size of dynamic memory ... For WM and memory devices*//*********************************************************************
*
* Configuration of available packages
*/#define GUI_WINSUPPORT 1 /* Window manager package available */
#define GUI_SUPPORT_MEMDEV 1 /* Memory devices available */
#define GUI_SUPPORT_AA 1 /* Anti aliasing available */#endif /* Avoid multiple inclusion */修改LCDNull.c文件
#include <stddef.h>
#include "LCD_Private.h" /* private modul definitions & config */
#include "GUI_Private.h"
#include "GUIDebug.h"
#include "lcddriver.h"#if (LCD_CONTROLLER == 9320)/*********************************************************************
*
* Exported functions
*
**********************************************************************
*//*********************************************************************
*
* LCD_L0_SetPixelIndex
*/
void LCD_L0_SetPixelIndex(int x, int y, int PixelIndex) {lcd_SetPoint(x,y,PixelIndex);
}/*********************************************************************
*
* LCD_L0_GetPixelIndex
*/
unsigned int LCD_L0_GetPixelIndex(int x, int y) {return 1;
}/*********************************************************************
*
* LCD_L0_XorPixel
*/
void LCD_L0_XorPixel(int x, int y) {return;
}/*********************************************************************
*
* LCD_L0_DrawHLine
*/
void LCD_L0_DrawHLine(int x0, int y, int x1) {GUI_Line(x0,y,x1,y,LCD_COLORINDEX);
}/*********************************************************************
*
* LCD_L0_DrawVLine
*/
void LCD_L0_DrawVLine(int x, int y0, int y1) {GUI_Line(x,y0,x,y1,LCD_COLORINDEX);
}/*********************************************************************
*
* LCD_L0_FillRect
*/
void LCD_L0_FillRect(int x0, int y0, int x1, int y1) {
#if !LCD_SWAP_XYfor (; y0 <= y1; y0++) {LCD_L0_DrawHLine(x0,y0, x1);}
#elsefor (; x0 <= x1; x0++) {LCD_L0_DrawVLine(x0,y0, y1);}
#endif
}/*********************************************************************
*
* LCD_L0_DrawBitmap
*/
void LCD_L0_DrawBitmap(int x0, int y0,int xsize, int ysize,int BitsPerPixel, int BytesPerLine,const U8 GUI_UNI_PTR * pData, int Diff,const LCD_PIXELINDEX* pTrans)
{int i;switch (BitsPerPixel){case 1:for (i=0; i<ysize; i++){DrawBitLine1BPP(x0, i+y0, pData, Diff, xsize, pTrans);pData += BytesPerLine;}break;case 2:for (i=0; i<ysize; i++){DrawBitLine2BPP(x0, i+y0, pData, Diff, xsize, pTrans);pData += BytesPerLine;}break;case 4:for (i=0; i<ysize; i++){DrawBitLine4BPP(x0, i+y0, pData, Diff, xsize, pTrans);pData += BytesPerLine;}break;case 8:for (i=0; i<ysize; i++){DrawBitLine8BPP(x0, i+y0, pData, xsize, pTrans);pData += BytesPerLine;}break;case 16:for (i=0; i<ysize; i++){DrawBitLine16BPP(x0, i+y0, (U16*)pData, xsize);pData += BytesPerLine;}break;}
}/*********************************************************************
*
* LCD_L0_SetOrg
*/
void LCD_L0_SetOrg(int x, int y) {GUI_USE_PARA(x);GUI_USE_PARA(y);
}/*********************************************************************
*
* LCD_On / LCD_Off
*/
void LCD_On (void) {}
void LCD_Off(void) {}/*********************************************************************
*
* LCD_L0_Init
*/
int LCD_L0_Init(void) {LCD_Init_realize();return 0;
}/*********************************************************************
*
* LCD_L0_SetLUTEntry
*/
void LCD_L0_SetLUTEntry(U8 Pos, LCD_COLOR Color) {GUI_USE_PARA(Pos);GUI_USE_PARA(Color);
}/*********************************************************************
*
* LCD_L0_GetDevFunc
*/
void * LCD_L0_GetDevFunc(int Index) {GUI_USE_PARA(Index);return NULL;
}#elsevoid LCDNull_c(void);
void LCDNull_c(void) {} /* avoid empty object files */#endif /* (LCD_CONTROLLER == -2) */至此，移植就算完成了，下面是測試程序，如我們可以在main方法中添加命令：
#include <GUI.h> GUI_Init(); //初始化GUIGUI_DispString("welcome");就可以在屏幕上看到字符welcome了
如果我們修改下串口的中斷方法：
stm32f10x_it.c文件：
void USART1_IRQHandler(void)
{unsigned int i;unsigned char msg[50];OS_CPU_SR cpu_sr;OS_ENTER_CRITICAL();OSIntNesting++;OS_EXIT_CRITICAL();if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET){ if(RxCounter1>20)RxCounter1=1;// Read one byte from the receive data register msg[RxCounter1++]= USART_ReceiveData(USART1);SendChar(msg[RxCounter1-1]);GUI_DispChar(msg[RxCounter1-1]); //將接收到的字符輸出到屏幕上if(msg[RxCounter1-1]=='\r') //如果接收到回車，就添加一個換行GUI_DispChar('\n');if(msg[RxCounter1-1]=='L'){msg[0]='L'; RxCounter1=1;}else if(msg[RxCounter1-1]=='F'){for(i=0; i< RxCounter1; i++){TxBuffer1[i] =msg[i];}TxBuffer1[RxCounter1]=0;RxCounter1=0;//OSSemPost(Com1_SEM); OSMboxPost(Com1_MBOX,(void *)&msg); }}if(USART_GetITStatus(USART1, USART_IT_TXE) != RESET) // { USART_ITConfig(USART1, USART_IT_TXE, DISABLE);} OSIntExit();
}那么，我們在終端每輸入一個字符，即可在LCD上看到，并支持回車
本程序在奮斗V5開發(fā)板上測試通過，字符可以顯示了，那么其他文本框之類的我還沒有嘗試，應(yīng)該沒有問題
總結(jié)
- 上一篇： 3.实现串口功能及消息邮箱
- 下一篇： 4.1 ucGUI 图片显示方法