#include "lcd.h" #include "stdlib.h" #include "font.h" #include "usart.h" #include "delay.h" #include "ltdc.h" ////////////////////////////////////////////////////////////////////////////////// //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 //ALIENTEK STM32开发板 //2.8寸/3.5寸/4.3寸/7寸 TFT液晶驱动 //支持驱动IC型号包括:ILI9341/NT35310/NT35510/SSD1963/ST7789等 //正点原子@ALIENTEK //技术论坛:www.openedv.com //创建日期:2016/1/6 //版本:V1.4 //版权所有,盗版必究。 //Copyright(C) 广州市星翼电子科技有限公司 2014-2024 //All rights reserved //******************************************************************************** //升级说明 //V1.1 //新增对RGBLCD屏的支持(使用LTDC). //V1.2 20211111 //1,新增对ST7789驱动IC的支持 //V1.3 20211208 //修改NT5510 ID读取方式,改为先发送秘钥,然后读取C500和C501,从而获取正确的ID(0X5510) //V1.4 20211222 //解决因NT5510 ID读取(发送C501指令)导致SSD1963误触发软件复位进而读取不到ID问题,加延时解决 ////////////////////////////////////////////////////////////////////////////////// SRAM_HandleTypeDef SRAM_Handler; //SRAM句柄(用于控制LCD) //LCD的画笔颜色和背景色 u32 POINT_COLOR=0xFF000000; //画笔颜色 u32 BACK_COLOR =0xFFFFFFFF; //背景色 //管理LCD重要参数 //默认为竖屏 _lcd_dev lcddev; //写寄存器函数 //regval:寄存器值 void LCD_WR_REG(vu16 regval) { regval=regval; //使用-O2优化的时候,必须插入的延时 LCD->LCD_REG=regval;//写入要写的寄存器序号 } //写LCD数据 //data:要写入的值 void LCD_WR_DATA(vu16 data) { data=data; //使用-O2优化的时候,必须插入的延时 LCD->LCD_RAM=data; } //读LCD数据 //返回值:读到的值 u16 LCD_RD_DATA(void) { vu16 ram; //防止被优化 ram=LCD->LCD_RAM; return ram; } //写寄存器 //LCD_Reg:寄存器地址 //LCD_RegValue:要写入的数据 void LCD_WriteReg(u16 LCD_Reg,u16 LCD_RegValue) { LCD->LCD_REG = LCD_Reg; //写入要写的寄存器序号 LCD->LCD_RAM = LCD_RegValue;//写入数据 } //读寄存器 //LCD_Reg:寄存器地址 //返回值:读到的数据 u16 LCD_ReadReg(u16 LCD_Reg) { LCD_WR_REG(LCD_Reg); //写入要读的寄存器序号 delay_us(5); return LCD_RD_DATA(); //返回读到的值 } //开始写GRAM void LCD_WriteRAM_Prepare(void) { LCD->LCD_REG=lcddev.wramcmd; } //LCD写GRAM //RGB_Code:颜色值 void LCD_WriteRAM(u16 RGB_Code) { LCD->LCD_RAM = RGB_Code;//写十六位GRAM } //从ILI93xx读出的数据为GBR格式,而我们写入的时候为RGB格式。 //通过该函数转换 //c:GBR格式的颜色值 //返回值:RGB格式的颜色值 u16 LCD_BGR2RGB(u16 c) { u16 r,g,b,rgb; b=(c>>0)&0x1f; g=(c>>5)&0x3f; r=(c>>11)&0x1f; rgb=(b<<11)+(g<<5)+(r<<0); return(rgb); } //当mdk -O1时间优化时需要设置 //延时i void opt_delay(u8 i) { while(i--); } //读取个某点的颜色值 //x,y:坐标 //返回值:此点的颜色 u32 LCD_ReadPoint(u16 x,u16 y) { u16 r=0,g=0,b=0; if(x>=lcddev.width||y>=lcddev.height)return 0; //超过了范围,直接返回 if(lcdltdc.pwidth!=0) //如果是RGB屏 { return LTDC_Read_Point(x,y); } LCD_SetCursor(x,y); if(lcddev.id==0X9341||lcddev.id==0X5310||lcddev.id==0X1963||lcddev.id==0x7789)LCD_WR_REG(0X2E);//9341/3510/1963/7789 发送读GRAM指令 else if(lcddev.id==0X5510)LCD_WR_REG(0X2E00); //5510 发送读GRAM指令 r=LCD_RD_DATA(); //dummy Read if(lcddev.id==0X1963)return r; //1963直接读就可以 opt_delay(2); r=LCD_RD_DATA(); //实际坐标颜色 //9341/NT35310/NT35510/7789要分2次读出 opt_delay(2); b=LCD_RD_DATA(); g=r&0XFF; //对于9341/5310/5510/7789,第一次读取的是RG的值,R在前,G在后,各占8位 g<<=8; return (((r>>11)<<11)|((g>>10)<<5)|(b>>11)); //ILI9341/NT35310/NT35510需要公式转换一下 } //LCD开启显示 void LCD_DisplayOn(void) { if(lcdltdc.pwidth!=0)LTDC_Switch(1);//开启LCD else if(lcddev.id==0X9341||lcddev.id==0X5310||lcddev.id==0X1963||lcddev.id==0x7789)LCD_WR_REG(0X29); //开启显示 else if(lcddev.id==0X5510)LCD_WR_REG(0X2900); //开启显示 } //LCD关闭显示 void LCD_DisplayOff(void) { if(lcdltdc.pwidth!=0)LTDC_Switch(0);//关闭LCD else if(lcddev.id==0X9341||lcddev.id==0X5310||lcddev.id==0X1963||lcddev.id==0x7789)LCD_WR_REG(0X28); //关闭显示 else if(lcddev.id==0X5510)LCD_WR_REG(0X2800); //关闭显示 } //设置光标位置(对RGB屏无效) //Xpos:横坐标 //Ypos:纵坐标 void LCD_SetCursor(u16 Xpos, u16 Ypos) { if(lcddev.id==0X9341||lcddev.id==0X5310||lcddev.id==0x7789) { LCD_WR_REG(lcddev.setxcmd); LCD_WR_DATA(Xpos>>8);LCD_WR_DATA(Xpos&0XFF); LCD_WR_REG(lcddev.setycmd); LCD_WR_DATA(Ypos>>8);LCD_WR_DATA(Ypos&0XFF); }else if(lcddev.id==0X1963) { if(lcddev.dir==0)//x坐标需要变换 { Xpos=lcddev.width-1-Xpos; LCD_WR_REG(lcddev.setxcmd); LCD_WR_DATA(0);LCD_WR_DATA(0); LCD_WR_DATA(Xpos>>8);LCD_WR_DATA(Xpos&0XFF); }else { LCD_WR_REG(lcddev.setxcmd); LCD_WR_DATA(Xpos>>8);LCD_WR_DATA(Xpos&0XFF); LCD_WR_DATA((lcddev.width-1)>>8);LCD_WR_DATA((lcddev.width-1)&0XFF); } LCD_WR_REG(lcddev.setycmd); LCD_WR_DATA(Ypos>>8);LCD_WR_DATA(Ypos&0XFF); LCD_WR_DATA((lcddev.height-1)>>8);LCD_WR_DATA((lcddev.height-1)&0XFF); }else if(lcddev.id==0X5510) { LCD_WR_REG(lcddev.setxcmd);LCD_WR_DATA(Xpos>>8); LCD_WR_REG(lcddev.setxcmd+1);LCD_WR_DATA(Xpos&0XFF); LCD_WR_REG(lcddev.setycmd);LCD_WR_DATA(Ypos>>8); LCD_WR_REG(lcddev.setycmd+1);LCD_WR_DATA(Ypos&0XFF); } } //设置LCD的自动扫描方向(对RGB屏无效) //注意:其他函数可能会受到此函数设置的影响(尤其是9341), //所以,一般设置为L2R_U2D即可,如果设置为其他扫描方式,可能导致显示不正常. //dir:0~7,代表8个方向(具体定义见lcd.h) //9341/5310/5510/1963/7789等IC已经实际测试 void LCD_Scan_Dir(u8 dir) { u16 regval=0; u16 dirreg=0; u16 temp; if((lcddev.dir==1&&lcddev.id!=0X1963)||(lcddev.dir==0&&lcddev.id==0X1963))//横屏时,对1963不改变扫描方向!竖屏时1963改变方向 { switch(dir)//方向转换 { case 0:dir=6;break; case 1:dir=7;break; case 2:dir=4;break; case 3:dir=5;break; case 4:dir=1;break; case 5:dir=0;break; case 6:dir=3;break; case 7:dir=2;break; } } if(lcddev.id==0x9341||lcddev.id==0X5310||lcddev.id==0X5510||lcddev.id==0X1963||lcddev.id==0x7789)//9341/5310/5510/1963/7789,特殊处理 { switch(dir) { case L2R_U2D://从左到右,从上到下 regval|=(0<<7)|(0<<6)|(0<<5); break; case L2R_D2U://从左到右,从下到上 regval|=(1<<7)|(0<<6)|(0<<5); break; case R2L_U2D://从右到左,从上到下 regval|=(0<<7)|(1<<6)|(0<<5); break; case R2L_D2U://从右到左,从下到上 regval|=(1<<7)|(1<<6)|(0<<5); break; case U2D_L2R://从上到下,从左到右 regval|=(0<<7)|(0<<6)|(1<<5); break; case U2D_R2L://从上到下,从右到左 regval|=(0<<7)|(1<<6)|(1<<5); break; case D2U_L2R://从下到上,从左到右 regval|=(1<<7)|(0<<6)|(1<<5); break; case D2U_R2L://从下到上,从右到左 regval|=(1<<7)|(1<<6)|(1<<5); break; } if(lcddev.id==0X5510)dirreg=0X3600; else dirreg=0X36; if((lcddev.id!=0X5310)&&(lcddev.id!=0X5510)&&(lcddev.id!=0X1963))regval|=0X08;//5310/5510/1963/7789不需要BGR LCD_WriteReg(dirreg,regval); if(lcddev.id!=0X1963)//1963不做坐标处理 { if(regval&0X20) { if(lcddev.widthlcddev.height)//交换X,Y { temp=lcddev.width; lcddev.width=lcddev.height; lcddev.height=temp; } } } if(lcddev.id==0X5510) { LCD_WR_REG(lcddev.setxcmd);LCD_WR_DATA(0); LCD_WR_REG(lcddev.setxcmd+1);LCD_WR_DATA(0); LCD_WR_REG(lcddev.setxcmd+2);LCD_WR_DATA((lcddev.width-1)>>8); LCD_WR_REG(lcddev.setxcmd+3);LCD_WR_DATA((lcddev.width-1)&0XFF); LCD_WR_REG(lcddev.setycmd);LCD_WR_DATA(0); LCD_WR_REG(lcddev.setycmd+1);LCD_WR_DATA(0); LCD_WR_REG(lcddev.setycmd+2);LCD_WR_DATA((lcddev.height-1)>>8); LCD_WR_REG(lcddev.setycmd+3);LCD_WR_DATA((lcddev.height-1)&0XFF); }else { LCD_WR_REG(lcddev.setxcmd); LCD_WR_DATA(0);LCD_WR_DATA(0); LCD_WR_DATA((lcddev.width-1)>>8);LCD_WR_DATA((lcddev.width-1)&0XFF); LCD_WR_REG(lcddev.setycmd); LCD_WR_DATA(0);LCD_WR_DATA(0); LCD_WR_DATA((lcddev.height-1)>>8);LCD_WR_DATA((lcddev.height-1)&0XFF); } } } //画点 //x,y:坐标 //POINT_COLOR:此点的颜色 void LCD_DrawPoint(u16 x,u16 y) { if(lcdltdc.pwidth!=0)//如果是RGB屏 { LTDC_Draw_Point(x,y,POINT_COLOR); }else { LCD_SetCursor(x,y); //设置光标位置 LCD_WriteRAM_Prepare(); //开始写入GRAM LCD->LCD_RAM=POINT_COLOR; } } //快速画点 //x,y:坐标 //color:颜色 void LCD_Fast_DrawPoint(u16 x,u16 y,u32 color) { if(lcdltdc.pwidth!=0)//如果是RGB屏 { LTDC_Draw_Point(x,y,color); return; }else if(lcddev.id==0X9341||lcddev.id==0X5310||lcddev.id==0x7789) { LCD_WR_REG(lcddev.setxcmd); LCD_WR_DATA(x>>8);LCD_WR_DATA(x&0XFF); LCD_WR_REG(lcddev.setycmd); LCD_WR_DATA(y>>8);LCD_WR_DATA(y&0XFF); }else if(lcddev.id==0X5510) { LCD_WR_REG(lcddev.setxcmd);LCD_WR_DATA(x>>8); LCD_WR_REG(lcddev.setxcmd+1);LCD_WR_DATA(x&0XFF); LCD_WR_REG(lcddev.setycmd);LCD_WR_DATA(y>>8); LCD_WR_REG(lcddev.setycmd+1);LCD_WR_DATA(y&0XFF); }else if(lcddev.id==0X1963) { if(lcddev.dir==0)x=lcddev.width-1-x; LCD_WR_REG(lcddev.setxcmd); LCD_WR_DATA(x>>8);LCD_WR_DATA(x&0XFF); LCD_WR_DATA(x>>8);LCD_WR_DATA(x&0XFF); LCD_WR_REG(lcddev.setycmd); LCD_WR_DATA(y>>8);LCD_WR_DATA(y&0XFF); LCD_WR_DATA(y>>8);LCD_WR_DATA(y&0XFF); } LCD->LCD_REG=lcddev.wramcmd; LCD->LCD_RAM=color; } //SSD1963 背光设置 //pwm:背光等级,0~100.越大越亮. void LCD_SSD_BackLightSet(u8 pwm) { LCD_WR_REG(0xBE); //配置PWM输出 LCD_WR_DATA(0x05); //1设置PWM频率 LCD_WR_DATA(pwm*2.55);//2设置PWM占空比 LCD_WR_DATA(0x01); //3设置C LCD_WR_DATA(0xFF); //4设置D LCD_WR_DATA(0x00); //5设置E LCD_WR_DATA(0x00); //6设置F } //设置LCD显示方向 //dir:0,竖屏;1,横屏 void LCD_Display_Dir(u8 dir) { lcddev.dir=dir; //横屏/竖屏 if(lcdltdc.pwidth!=0) //如果是RGB屏 { LTDC_Display_Dir(dir); lcddev.width=lcdltdc.width; lcddev.height=lcdltdc.height; return; } if(dir==0) //竖屏 { lcddev.width=240; lcddev.height=320; if(lcddev.id==0X9341||lcddev.id==0X5310||lcddev.id==0x7789) { lcddev.wramcmd=0X2C; lcddev.setxcmd=0X2A; lcddev.setycmd=0X2B; if(lcddev.id==0X5310) { lcddev.width=320; lcddev.height=480; } }else if(lcddev.id==0x5510) { lcddev.wramcmd=0X2C00; lcddev.setxcmd=0X2A00; lcddev.setycmd=0X2B00; lcddev.width=480; lcddev.height=800; }else if(lcddev.id==0X1963) { lcddev.wramcmd=0X2C; //设置写入GRAM的指令 lcddev.setxcmd=0X2B; //设置写X坐标指令 lcddev.setycmd=0X2A; //设置写Y坐标指令 lcddev.width=480; //设置宽度480 lcddev.height=800; //设置高度800 } }else //横屏 { lcddev.width=320; lcddev.height=240; if(lcddev.id==0X9341||lcddev.id==0X5310||lcddev.id==0x7789) { lcddev.wramcmd=0X2C; lcddev.setxcmd=0X2A; lcddev.setycmd=0X2B; }else if(lcddev.id==0x5510) { lcddev.wramcmd=0X2C00; lcddev.setxcmd=0X2A00; lcddev.setycmd=0X2B00; lcddev.width=800; lcddev.height=480; }else if(lcddev.id==0X1963) { lcddev.wramcmd=0X2C; //设置写入GRAM的指令 lcddev.setxcmd=0X2A; //设置写X坐标指令 lcddev.setycmd=0X2B; //设置写Y坐标指令 lcddev.width=800; //设置宽度800 lcddev.height=480; //设置高度480 } if(lcddev.id==0X5310) { lcddev.width=480; lcddev.height=320; } } LCD_Scan_Dir(DFT_SCAN_DIR); //默认扫描方向 } //设置窗口(对RGB屏无效),并自动设置画点坐标到窗口左上角(sx,sy). //sx,sy:窗口起始坐标(左上角) //width,height:窗口宽度和高度,必须大于0!! //窗体大小:width*height. void LCD_Set_Window(u16 sx,u16 sy,u16 width,u16 height) { u16 twidth,theight; twidth=sx+width-1; theight=sy+height-1; if(lcddev.id==0X9341||lcddev.id==0X5310||(lcddev.dir==1&&lcddev.id==0X1963)||lcddev.id==0X7789) { LCD_WR_REG(lcddev.setxcmd); LCD_WR_DATA(sx>>8); LCD_WR_DATA(sx&0XFF); LCD_WR_DATA(twidth>>8); LCD_WR_DATA(twidth&0XFF); LCD_WR_REG(lcddev.setycmd); LCD_WR_DATA(sy>>8); LCD_WR_DATA(sy&0XFF); LCD_WR_DATA(theight>>8); LCD_WR_DATA(theight&0XFF); }else if(lcddev.id==0X1963)//1963竖屏特殊处理 { sx=lcddev.width-width-sx; height=sy+height-1; LCD_WR_REG(lcddev.setxcmd); LCD_WR_DATA(sx>>8); LCD_WR_DATA(sx&0XFF); LCD_WR_DATA((sx+width-1)>>8); LCD_WR_DATA((sx+width-1)&0XFF); LCD_WR_REG(lcddev.setycmd); LCD_WR_DATA(sy>>8); LCD_WR_DATA(sy&0XFF); LCD_WR_DATA(height>>8); LCD_WR_DATA(height&0XFF); }else if(lcddev.id==0X5510) { LCD_WR_REG(lcddev.setxcmd);LCD_WR_DATA(sx>>8); LCD_WR_REG(lcddev.setxcmd+1);LCD_WR_DATA(sx&0XFF); LCD_WR_REG(lcddev.setxcmd+2);LCD_WR_DATA(twidth>>8); LCD_WR_REG(lcddev.setxcmd+3);LCD_WR_DATA(twidth&0XFF); LCD_WR_REG(lcddev.setycmd);LCD_WR_DATA(sy>>8); LCD_WR_REG(lcddev.setycmd+1);LCD_WR_DATA(sy&0XFF); LCD_WR_REG(lcddev.setycmd+2);LCD_WR_DATA(theight>>8); LCD_WR_REG(lcddev.setycmd+3);LCD_WR_DATA(theight&0XFF); } } //SRAM底层驱动,时钟使能,引脚分配 //此函数会被HAL_SRAM_Init()调用 //hsram:SRAM句柄 void HAL_SRAM_MspInit(SRAM_HandleTypeDef *hsram) { GPIO_InitTypeDef GPIO_Initure; __HAL_RCC_FMC_CLK_ENABLE(); //使能FMC时钟 __HAL_RCC_GPIOD_CLK_ENABLE(); //使能GPIOD时钟 __HAL_RCC_GPIOE_CLK_ENABLE(); //使能GPIOE时钟 //初始化PD0,1,4,5,7,8,9,10,13,14,15 GPIO_Initure.Pin=GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_7|GPIO_PIN_8|\ GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15; GPIO_Initure.Mode=GPIO_MODE_AF_PP; //复用 GPIO_Initure.Pull=GPIO_PULLUP; //上拉 GPIO_Initure.Speed=GPIO_SPEED_HIGH; //高速 GPIO_Initure.Alternate=GPIO_AF12_FMC; //复用为FMC HAL_GPIO_Init(GPIOD,&GPIO_Initure); //初始化PE7,8,9,10,11,12,13,14,15 GPIO_Initure.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; HAL_GPIO_Init(GPIOE,&GPIO_Initure); } //初始化lcd //该初始化函数可以初始化各种型号的LCD(详见本.c文件最前面的描述) void LCD_Init(void) { GPIO_InitTypeDef GPIO_Initure; FMC_NORSRAM_TimingTypeDef FSMC_ReadWriteTim; FMC_NORSRAM_TimingTypeDef FSMC_WriteTim; lcddev.id=LTDC_PanelID_Read(); //检查是否有RGB屏接入 if(lcddev.id!=0) { LTDC_Init(); //ID非零,说明有RGB屏接入. } else { __HAL_RCC_GPIOB_CLK_ENABLE(); //开启GPIOB时钟 GPIO_Initure.Pin=GPIO_PIN_5; //PB5,背光控制 GPIO_Initure.Mode=GPIO_MODE_OUTPUT_PP; //推挽输出 GPIO_Initure.Pull=GPIO_PULLUP; //上拉 GPIO_Initure.Speed=GPIO_SPEED_HIGH; //高速 HAL_GPIO_Init(GPIOB,&GPIO_Initure); SRAM_Handler.Instance=FMC_NORSRAM_DEVICE; //BANK1 SRAM_Handler.Extended=FMC_NORSRAM_EXTENDED_DEVICE; SRAM_Handler.Init.NSBank=FMC_NORSRAM_BANK1; //使用NE1 SRAM_Handler.Init.DataAddressMux=FMC_DATA_ADDRESS_MUX_DISABLE; //不复用数据线 SRAM_Handler.Init.MemoryType=FMC_MEMORY_TYPE_SRAM; //SRAM SRAM_Handler.Init.MemoryDataWidth=FMC_NORSRAM_MEM_BUS_WIDTH_16; //16位数据宽度 SRAM_Handler.Init.BurstAccessMode=FMC_BURST_ACCESS_MODE_DISABLE; //是否使能突发访问,仅对同步突发存储器有效,此处未用到 SRAM_Handler.Init.WaitSignalPolarity=FMC_WAIT_SIGNAL_POLARITY_LOW;//等待信号的极性,仅在突发模式访问下有用 SRAM_Handler.Init.WaitSignalActive=FMC_WAIT_TIMING_BEFORE_WS; //存储器是在等待周期之前的一个时钟周期还是等待周期期间使能NWAIT SRAM_Handler.Init.WriteOperation=FMC_WRITE_OPERATION_ENABLE; //存储器写使能 SRAM_Handler.Init.WaitSignal=FMC_WAIT_SIGNAL_DISABLE; //等待使能位,此处未用到 SRAM_Handler.Init.ExtendedMode=FMC_EXTENDED_MODE_ENABLE; //读写使用不同的时序 SRAM_Handler.Init.AsynchronousWait=FMC_ASYNCHRONOUS_WAIT_DISABLE;//是否使能同步传输模式下的等待信号,此处未用到 SRAM_Handler.Init.WriteBurst=FMC_WRITE_BURST_DISABLE; //禁止突发写 SRAM_Handler.Init.ContinuousClock=FMC_CONTINUOUS_CLOCK_SYNC_ASYNC; //FSMC读时序控制寄存器 FSMC_ReadWriteTim.AddressSetupTime=0x0F; //地址建立时间(ADDSET)为15个HCLK 1/180M*15=5.5ns*15=82.5ns FSMC_ReadWriteTim.AddressHoldTime=0x00; FSMC_ReadWriteTim.DataSetupTime=0x46; //数据保存时间(DATAST)为70个HCLK =5.5*70=385ns FSMC_ReadWriteTim.AccessMode=FMC_ACCESS_MODE_A; //模式A //FSMC写时序控制寄存器 FSMC_WriteTim.AddressSetupTime=0x0F; //地址建立时间(ADDSET)为15个HCLK=82.5ns FSMC_WriteTim.AddressHoldTime=0x00; FSMC_WriteTim.DataSetupTime=0x0F; //数据保存时间(DATAST)为5.5ns*15个HCLK=82.5ns FSMC_WriteTim.AccessMode=FMC_ACCESS_MODE_A; //模式A HAL_SRAM_Init(&SRAM_Handler,&FSMC_ReadWriteTim,&FSMC_WriteTim); delay_ms(50); // delay 50 ms //尝试9341 ID的读取 LCD_WR_REG(0XD3); lcddev.id=LCD_RD_DATA(); //dummy read lcddev.id=LCD_RD_DATA(); //读到0X00 lcddev.id=LCD_RD_DATA(); //读取93 lcddev.id<<=8; lcddev.id|=LCD_RD_DATA(); //读取41 if(lcddev.id!=0X9341) //非9341,尝试看看是不是NT35310 { LCD_WR_REG(0X04); lcddev.id = LCD_RD_DATA(); //dummy read lcddev.id = LCD_RD_DATA(); //读到0X85 lcddev.id = LCD_RD_DATA(); //读取0X85 lcddev.id <<= 8; lcddev.id |= LCD_RD_DATA(); //读取0X52 if (lcddev.id == 0X8552) //将8552的ID转换成7789 { lcddev.id = 0x7789; } if (lcddev.id != 0x7789) //也不是ST7789, 尝试是不是 NT35310 { LCD_WR_REG(0XD4); lcddev.id=LCD_RD_DATA();//dummy read lcddev.id=LCD_RD_DATA();//读回0X01 lcddev.id=LCD_RD_DATA();//读回0X53 lcddev.id<<=8; lcddev.id|=LCD_RD_DATA(); //这里读回0X10 if(lcddev.id!=0X5310) //也不是NT35310,尝试看看是不是NT35510 { //发送秘钥(厂家提供,照搬即可) LCD_WriteReg(0xF000, 0x0055); LCD_WriteReg(0xF001, 0x00AA); LCD_WriteReg(0xF002, 0x0052); LCD_WriteReg(0xF003, 0x0008); LCD_WriteReg(0xF004, 0x0001); LCD_WR_REG(0xC500); //读取ID高8位 lcddev.id = LCD_RD_DATA(); //读回0X55 lcddev.id <<= 8; LCD_WR_REG(0xC501); //读取ID低8位 lcddev.id |= LCD_RD_DATA(); //读回0X10 delay_ms(5); //兼容1963驱动 if(lcddev.id==0x8000)lcddev.id=0x5510;//NT35510读回的ID是8000H,为方便区分,我们强制设置为5510 if(lcddev.id!=0X5510) //也不是NT5510,尝试看看是不是SSD1963 { LCD_WR_REG(0XA1); lcddev.id=LCD_RD_DATA(); lcddev.id=LCD_RD_DATA(); //读回0X57 lcddev.id<<=8; lcddev.id|=LCD_RD_DATA(); //读回0X61 if(lcddev.id==0X5761)lcddev.id=0X1963;//SSD1963读回的ID是5761H,为方便区分,我们强制设置为1963 } } } } printf(" LCD ID:%x\r\n",lcddev.id); //打印LCD ID if(lcddev.id==0X9341) //9341初始化 { LCD_WR_REG(0xCF); LCD_WR_DATA(0x00); LCD_WR_DATA(0xC1); LCD_WR_DATA(0X30); LCD_WR_REG(0xED); LCD_WR_DATA(0x64); LCD_WR_DATA(0x03); LCD_WR_DATA(0X12); LCD_WR_DATA(0X81); LCD_WR_REG(0xE8); LCD_WR_DATA(0x85); LCD_WR_DATA(0x10); LCD_WR_DATA(0x7A); LCD_WR_REG(0xCB); LCD_WR_DATA(0x39); LCD_WR_DATA(0x2C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x34); LCD_WR_DATA(0x02); LCD_WR_REG(0xF7); LCD_WR_DATA(0x20); LCD_WR_REG(0xEA); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xC0); //Power control LCD_WR_DATA(0x1B); //VRH[5:0] LCD_WR_REG(0xC1); //Power control LCD_WR_DATA(0x01); //SAP[2:0];BT[3:0] LCD_WR_REG(0xC5); //VCM control LCD_WR_DATA(0x30); //3F LCD_WR_DATA(0x30); //3C LCD_WR_REG(0xC7); //VCM control2 LCD_WR_DATA(0XB7); LCD_WR_REG(0x36); // Memory Access Control LCD_WR_DATA(0x48); LCD_WR_REG(0x3A); LCD_WR_DATA(0x55); LCD_WR_REG(0xB1); LCD_WR_DATA(0x00); LCD_WR_DATA(0x1A); LCD_WR_REG(0xB6); // Display Function Control LCD_WR_DATA(0x0A); LCD_WR_DATA(0xA2); LCD_WR_REG(0xF2); // 3Gamma Function Disable LCD_WR_DATA(0x00); LCD_WR_REG(0x26); //Gamma curve selected LCD_WR_DATA(0x01); LCD_WR_REG(0xE0); //Set Gamma LCD_WR_DATA(0x0F); LCD_WR_DATA(0x2A); LCD_WR_DATA(0x28); LCD_WR_DATA(0x08); LCD_WR_DATA(0x0E); LCD_WR_DATA(0x08); LCD_WR_DATA(0x54); LCD_WR_DATA(0XA9); LCD_WR_DATA(0x43); LCD_WR_DATA(0x0A); LCD_WR_DATA(0x0F); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0XE1); //Set Gamma LCD_WR_DATA(0x00); LCD_WR_DATA(0x15); LCD_WR_DATA(0x17); LCD_WR_DATA(0x07); LCD_WR_DATA(0x11); LCD_WR_DATA(0x06); LCD_WR_DATA(0x2B); LCD_WR_DATA(0x56); LCD_WR_DATA(0x3C); LCD_WR_DATA(0x05); LCD_WR_DATA(0x10); LCD_WR_DATA(0x0F); LCD_WR_DATA(0x3F); LCD_WR_DATA(0x3F); LCD_WR_DATA(0x0F); LCD_WR_REG(0x2B); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x01); LCD_WR_DATA(0x3f); LCD_WR_REG(0x2A); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0xef); LCD_WR_REG(0x11); //Exit Sleep delay_ms(120); LCD_WR_REG(0x29); //display on } else if(lcddev.id==0x7789) //7789初始化 { LCD_WR_REG(0x11); delay_ms(120); LCD_WR_REG(0x36); LCD_WR_DATA(0x00); LCD_WR_REG(0x3A); LCD_WR_DATA(0X05); LCD_WR_REG(0xB2); LCD_WR_DATA(0x0C); LCD_WR_DATA(0x0C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x33); LCD_WR_DATA(0x33); LCD_WR_REG(0xB7); LCD_WR_DATA(0x35); LCD_WR_REG(0xBB); //vcom LCD_WR_DATA(0x32); //30 LCD_WR_REG(0xC0); LCD_WR_DATA(0x0C); LCD_WR_REG(0xC2); LCD_WR_DATA(0x01); LCD_WR_REG(0xC3); //vrh LCD_WR_DATA(0x10); //17 0D LCD_WR_REG(0xC4); //vdv LCD_WR_DATA(0x20); //20 LCD_WR_REG(0xC6); LCD_WR_DATA(0x0f); LCD_WR_REG(0xD0); LCD_WR_DATA(0xA4); LCD_WR_DATA(0xA1); LCD_WR_REG(0xE0); //Set Gamma LCD_WR_DATA(0xd0); LCD_WR_DATA(0x00); LCD_WR_DATA(0x02); LCD_WR_DATA(0x07); LCD_WR_DATA(0x0a); LCD_WR_DATA(0x28); LCD_WR_DATA(0x32); LCD_WR_DATA(0X44); LCD_WR_DATA(0x42); LCD_WR_DATA(0x06); LCD_WR_DATA(0x0e); LCD_WR_DATA(0x12); LCD_WR_DATA(0x14); LCD_WR_DATA(0x17); LCD_WR_REG(0XE1); //Set Gamma LCD_WR_DATA(0xd0); LCD_WR_DATA(0x00); LCD_WR_DATA(0x02); LCD_WR_DATA(0x07); LCD_WR_DATA(0x0a); LCD_WR_DATA(0x28); LCD_WR_DATA(0x31); LCD_WR_DATA(0x54); LCD_WR_DATA(0x47); LCD_WR_DATA(0x0e); LCD_WR_DATA(0x1c); LCD_WR_DATA(0x17); LCD_WR_DATA(0x1b); LCD_WR_DATA(0x1e); LCD_WR_REG(0x2A); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0xef); LCD_WR_REG(0x2B); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x01); LCD_WR_DATA(0x3f); LCD_WR_REG(0x29); //display on } else if(lcddev.id==0x5310) { LCD_WR_REG(0xED); LCD_WR_DATA(0x01); LCD_WR_DATA(0xFE); LCD_WR_REG(0xEE); LCD_WR_DATA(0xDE); LCD_WR_DATA(0x21); LCD_WR_REG(0xF1); LCD_WR_DATA(0x01); LCD_WR_REG(0xDF); LCD_WR_DATA(0x10); //VCOMvoltage// LCD_WR_REG(0xC4); LCD_WR_DATA(0x8F); //5f LCD_WR_REG(0xC6); LCD_WR_DATA(0x00); LCD_WR_DATA(0xE2); LCD_WR_DATA(0xE2); LCD_WR_DATA(0xE2); LCD_WR_REG(0xBF); LCD_WR_DATA(0xAA); LCD_WR_REG(0xB0); LCD_WR_DATA(0x0D); LCD_WR_DATA(0x00); LCD_WR_DATA(0x0D); LCD_WR_DATA(0x00); LCD_WR_DATA(0x11); LCD_WR_DATA(0x00); LCD_WR_DATA(0x19); LCD_WR_DATA(0x00); LCD_WR_DATA(0x21); LCD_WR_DATA(0x00); LCD_WR_DATA(0x2D); LCD_WR_DATA(0x00); LCD_WR_DATA(0x3D); LCD_WR_DATA(0x00); LCD_WR_DATA(0x5D); LCD_WR_DATA(0x00); LCD_WR_DATA(0x5D); LCD_WR_DATA(0x00); LCD_WR_REG(0xB1); LCD_WR_DATA(0x80); LCD_WR_DATA(0x00); LCD_WR_DATA(0x8B); LCD_WR_DATA(0x00); LCD_WR_DATA(0x96); LCD_WR_DATA(0x00); LCD_WR_REG(0xB2); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x02); LCD_WR_DATA(0x00); LCD_WR_DATA(0x03); LCD_WR_DATA(0x00); LCD_WR_REG(0xB3); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xB4); LCD_WR_DATA(0x8B); LCD_WR_DATA(0x00); LCD_WR_DATA(0x96); LCD_WR_DATA(0x00); LCD_WR_DATA(0xA1); LCD_WR_DATA(0x00); LCD_WR_REG(0xB5); LCD_WR_DATA(0x02); LCD_WR_DATA(0x00); LCD_WR_DATA(0x03); LCD_WR_DATA(0x00); LCD_WR_DATA(0x04); LCD_WR_DATA(0x00); LCD_WR_REG(0xB6); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xB7); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x3F); LCD_WR_DATA(0x00); LCD_WR_DATA(0x5E); LCD_WR_DATA(0x00); LCD_WR_DATA(0x64); LCD_WR_DATA(0x00); LCD_WR_DATA(0x8C); LCD_WR_DATA(0x00); LCD_WR_DATA(0xAC); LCD_WR_DATA(0x00); LCD_WR_DATA(0xDC); LCD_WR_DATA(0x00); LCD_WR_DATA(0x70); LCD_WR_DATA(0x00); LCD_WR_DATA(0x90); LCD_WR_DATA(0x00); LCD_WR_DATA(0xEB); LCD_WR_DATA(0x00); LCD_WR_DATA(0xDC); LCD_WR_DATA(0x00); LCD_WR_REG(0xB8); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xBA); LCD_WR_DATA(0x24); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xC1); LCD_WR_DATA(0x20); LCD_WR_DATA(0x00); LCD_WR_DATA(0x54); LCD_WR_DATA(0x00); LCD_WR_DATA(0xFF); LCD_WR_DATA(0x00); LCD_WR_REG(0xC2); LCD_WR_DATA(0x0A); LCD_WR_DATA(0x00); LCD_WR_DATA(0x04); LCD_WR_DATA(0x00); LCD_WR_REG(0xC3); LCD_WR_DATA(0x3C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x3A); LCD_WR_DATA(0x00); LCD_WR_DATA(0x39); LCD_WR_DATA(0x00); LCD_WR_DATA(0x37); LCD_WR_DATA(0x00); LCD_WR_DATA(0x3C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x36); LCD_WR_DATA(0x00); LCD_WR_DATA(0x32); LCD_WR_DATA(0x00); LCD_WR_DATA(0x2F); LCD_WR_DATA(0x00); LCD_WR_DATA(0x2C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x29); LCD_WR_DATA(0x00); LCD_WR_DATA(0x26); LCD_WR_DATA(0x00); LCD_WR_DATA(0x24); LCD_WR_DATA(0x00); LCD_WR_DATA(0x24); LCD_WR_DATA(0x00); LCD_WR_DATA(0x23); LCD_WR_DATA(0x00); LCD_WR_DATA(0x3C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x36); LCD_WR_DATA(0x00); LCD_WR_DATA(0x32); LCD_WR_DATA(0x00); LCD_WR_DATA(0x2F); LCD_WR_DATA(0x00); LCD_WR_DATA(0x2C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x29); LCD_WR_DATA(0x00); LCD_WR_DATA(0x26); LCD_WR_DATA(0x00); LCD_WR_DATA(0x24); LCD_WR_DATA(0x00); LCD_WR_DATA(0x24); LCD_WR_DATA(0x00); LCD_WR_DATA(0x23); LCD_WR_DATA(0x00); LCD_WR_REG(0xC4); LCD_WR_DATA(0x62); LCD_WR_DATA(0x00); LCD_WR_DATA(0x05); LCD_WR_DATA(0x00); LCD_WR_DATA(0x84); LCD_WR_DATA(0x00); LCD_WR_DATA(0xF0); LCD_WR_DATA(0x00); LCD_WR_DATA(0x18); LCD_WR_DATA(0x00); LCD_WR_DATA(0xA4); LCD_WR_DATA(0x00); LCD_WR_DATA(0x18); LCD_WR_DATA(0x00); LCD_WR_DATA(0x50); LCD_WR_DATA(0x00); LCD_WR_DATA(0x0C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x17); LCD_WR_DATA(0x00); LCD_WR_DATA(0x95); LCD_WR_DATA(0x00); LCD_WR_DATA(0xF3); LCD_WR_DATA(0x00); LCD_WR_DATA(0xE6); LCD_WR_DATA(0x00); LCD_WR_REG(0xC5); LCD_WR_DATA(0x32); LCD_WR_DATA(0x00); LCD_WR_DATA(0x44); LCD_WR_DATA(0x00); LCD_WR_DATA(0x65); LCD_WR_DATA(0x00); LCD_WR_DATA(0x76); LCD_WR_DATA(0x00); LCD_WR_DATA(0x88); LCD_WR_DATA(0x00); LCD_WR_REG(0xC6); LCD_WR_DATA(0x20); LCD_WR_DATA(0x00); LCD_WR_DATA(0x17); LCD_WR_DATA(0x00); LCD_WR_DATA(0x01); LCD_WR_DATA(0x00); LCD_WR_REG(0xC7); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xC8); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xC9); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xE0); LCD_WR_DATA(0x16); LCD_WR_DATA(0x00); LCD_WR_DATA(0x1C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x21); LCD_WR_DATA(0x00); LCD_WR_DATA(0x36); LCD_WR_DATA(0x00); LCD_WR_DATA(0x46); LCD_WR_DATA(0x00); LCD_WR_DATA(0x52); LCD_WR_DATA(0x00); LCD_WR_DATA(0x64); LCD_WR_DATA(0x00); LCD_WR_DATA(0x7A); LCD_WR_DATA(0x00); LCD_WR_DATA(0x8B); LCD_WR_DATA(0x00); LCD_WR_DATA(0x99); LCD_WR_DATA(0x00); LCD_WR_DATA(0xA8); LCD_WR_DATA(0x00); LCD_WR_DATA(0xB9); LCD_WR_DATA(0x00); LCD_WR_DATA(0xC4); LCD_WR_DATA(0x00); LCD_WR_DATA(0xCA); LCD_WR_DATA(0x00); LCD_WR_DATA(0xD2); LCD_WR_DATA(0x00); LCD_WR_DATA(0xD9); LCD_WR_DATA(0x00); LCD_WR_DATA(0xE0); LCD_WR_DATA(0x00); LCD_WR_DATA(0xF3); LCD_WR_DATA(0x00); LCD_WR_REG(0xE1); LCD_WR_DATA(0x16); LCD_WR_DATA(0x00); LCD_WR_DATA(0x1C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x22); LCD_WR_DATA(0x00); LCD_WR_DATA(0x36); LCD_WR_DATA(0x00); LCD_WR_DATA(0x45); LCD_WR_DATA(0x00); LCD_WR_DATA(0x52); LCD_WR_DATA(0x00); LCD_WR_DATA(0x64); LCD_WR_DATA(0x00); LCD_WR_DATA(0x7A); LCD_WR_DATA(0x00); LCD_WR_DATA(0x8B); LCD_WR_DATA(0x00); LCD_WR_DATA(0x99); LCD_WR_DATA(0x00); LCD_WR_DATA(0xA8); LCD_WR_DATA(0x00); LCD_WR_DATA(0xB9); LCD_WR_DATA(0x00); LCD_WR_DATA(0xC4); LCD_WR_DATA(0x00); LCD_WR_DATA(0xCA); LCD_WR_DATA(0x00); LCD_WR_DATA(0xD2); LCD_WR_DATA(0x00); LCD_WR_DATA(0xD8); LCD_WR_DATA(0x00); LCD_WR_DATA(0xE0); LCD_WR_DATA(0x00); LCD_WR_DATA(0xF3); LCD_WR_DATA(0x00); LCD_WR_REG(0xE2); LCD_WR_DATA(0x05); LCD_WR_DATA(0x00); LCD_WR_DATA(0x0B); LCD_WR_DATA(0x00); LCD_WR_DATA(0x1B); LCD_WR_DATA(0x00); LCD_WR_DATA(0x34); LCD_WR_DATA(0x00); LCD_WR_DATA(0x44); LCD_WR_DATA(0x00); LCD_WR_DATA(0x4F); LCD_WR_DATA(0x00); LCD_WR_DATA(0x61); LCD_WR_DATA(0x00); LCD_WR_DATA(0x79); LCD_WR_DATA(0x00); LCD_WR_DATA(0x88); LCD_WR_DATA(0x00); LCD_WR_DATA(0x97); LCD_WR_DATA(0x00); LCD_WR_DATA(0xA6); LCD_WR_DATA(0x00); LCD_WR_DATA(0xB7); LCD_WR_DATA(0x00); LCD_WR_DATA(0xC2); LCD_WR_DATA(0x00); LCD_WR_DATA(0xC7); LCD_WR_DATA(0x00); LCD_WR_DATA(0xD1); LCD_WR_DATA(0x00); LCD_WR_DATA(0xD6); LCD_WR_DATA(0x00); LCD_WR_DATA(0xDD); LCD_WR_DATA(0x00); LCD_WR_DATA(0xF3); LCD_WR_DATA(0x00); LCD_WR_REG(0xE3); LCD_WR_DATA(0x05); LCD_WR_DATA(0x00); LCD_WR_DATA(0xA); LCD_WR_DATA(0x00); LCD_WR_DATA(0x1C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x33); LCD_WR_DATA(0x00); LCD_WR_DATA(0x44); LCD_WR_DATA(0x00); LCD_WR_DATA(0x50); LCD_WR_DATA(0x00); LCD_WR_DATA(0x62); LCD_WR_DATA(0x00); LCD_WR_DATA(0x78); LCD_WR_DATA(0x00); LCD_WR_DATA(0x88); LCD_WR_DATA(0x00); LCD_WR_DATA(0x97); LCD_WR_DATA(0x00); LCD_WR_DATA(0xA6); LCD_WR_DATA(0x00); LCD_WR_DATA(0xB7); LCD_WR_DATA(0x00); LCD_WR_DATA(0xC2); LCD_WR_DATA(0x00); LCD_WR_DATA(0xC7); LCD_WR_DATA(0x00); LCD_WR_DATA(0xD1); LCD_WR_DATA(0x00); LCD_WR_DATA(0xD5); LCD_WR_DATA(0x00); LCD_WR_DATA(0xDD); LCD_WR_DATA(0x00); LCD_WR_DATA(0xF3); LCD_WR_DATA(0x00); LCD_WR_REG(0xE4); LCD_WR_DATA(0x01); LCD_WR_DATA(0x00); LCD_WR_DATA(0x01); LCD_WR_DATA(0x00); LCD_WR_DATA(0x02); LCD_WR_DATA(0x00); LCD_WR_DATA(0x2A); LCD_WR_DATA(0x00); LCD_WR_DATA(0x3C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x4B); LCD_WR_DATA(0x00); LCD_WR_DATA(0x5D); LCD_WR_DATA(0x00); LCD_WR_DATA(0x74); LCD_WR_DATA(0x00); LCD_WR_DATA(0x84); LCD_WR_DATA(0x00); LCD_WR_DATA(0x93); LCD_WR_DATA(0x00); LCD_WR_DATA(0xA2); LCD_WR_DATA(0x00); LCD_WR_DATA(0xB3); LCD_WR_DATA(0x00); LCD_WR_DATA(0xBE); LCD_WR_DATA(0x00); LCD_WR_DATA(0xC4); LCD_WR_DATA(0x00); LCD_WR_DATA(0xCD); LCD_WR_DATA(0x00); LCD_WR_DATA(0xD3); LCD_WR_DATA(0x00); LCD_WR_DATA(0xDD); LCD_WR_DATA(0x00); LCD_WR_DATA(0xF3); LCD_WR_DATA(0x00); LCD_WR_REG(0xE5); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x02); LCD_WR_DATA(0x00); LCD_WR_DATA(0x29); LCD_WR_DATA(0x00); LCD_WR_DATA(0x3C); LCD_WR_DATA(0x00); LCD_WR_DATA(0x4B); LCD_WR_DATA(0x00); LCD_WR_DATA(0x5D); LCD_WR_DATA(0x00); LCD_WR_DATA(0x74); LCD_WR_DATA(0x00); LCD_WR_DATA(0x84); LCD_WR_DATA(0x00); LCD_WR_DATA(0x93); LCD_WR_DATA(0x00); LCD_WR_DATA(0xA2); LCD_WR_DATA(0x00); LCD_WR_DATA(0xB3); LCD_WR_DATA(0x00); LCD_WR_DATA(0xBE); LCD_WR_DATA(0x00); LCD_WR_DATA(0xC4); LCD_WR_DATA(0x00); LCD_WR_DATA(0xCD); LCD_WR_DATA(0x00); LCD_WR_DATA(0xD3); LCD_WR_DATA(0x00); LCD_WR_DATA(0xDC); LCD_WR_DATA(0x00); LCD_WR_DATA(0xF3); LCD_WR_DATA(0x00); LCD_WR_REG(0xE6); LCD_WR_DATA(0x11); LCD_WR_DATA(0x00); LCD_WR_DATA(0x34); LCD_WR_DATA(0x00); LCD_WR_DATA(0x56); LCD_WR_DATA(0x00); LCD_WR_DATA(0x76); LCD_WR_DATA(0x00); LCD_WR_DATA(0x77); LCD_WR_DATA(0x00); LCD_WR_DATA(0x66); LCD_WR_DATA(0x00); LCD_WR_DATA(0x88); LCD_WR_DATA(0x00); LCD_WR_DATA(0x99); LCD_WR_DATA(0x00); LCD_WR_DATA(0xBB); LCD_WR_DATA(0x00); LCD_WR_DATA(0x99); LCD_WR_DATA(0x00); LCD_WR_DATA(0x66); LCD_WR_DATA(0x00); LCD_WR_DATA(0x55); LCD_WR_DATA(0x00); LCD_WR_DATA(0x55); LCD_WR_DATA(0x00); LCD_WR_DATA(0x45); LCD_WR_DATA(0x00); LCD_WR_DATA(0x43); LCD_WR_DATA(0x00); LCD_WR_DATA(0x44); LCD_WR_DATA(0x00); LCD_WR_REG(0xE7); LCD_WR_DATA(0x32); LCD_WR_DATA(0x00); LCD_WR_DATA(0x55); LCD_WR_DATA(0x00); LCD_WR_DATA(0x76); LCD_WR_DATA(0x00); LCD_WR_DATA(0x66); LCD_WR_DATA(0x00); LCD_WR_DATA(0x67); LCD_WR_DATA(0x00); LCD_WR_DATA(0x67); LCD_WR_DATA(0x00); LCD_WR_DATA(0x87); LCD_WR_DATA(0x00); LCD_WR_DATA(0x99); LCD_WR_DATA(0x00); LCD_WR_DATA(0xBB); LCD_WR_DATA(0x00); LCD_WR_DATA(0x99); LCD_WR_DATA(0x00); LCD_WR_DATA(0x77); LCD_WR_DATA(0x00); LCD_WR_DATA(0x44); LCD_WR_DATA(0x00); LCD_WR_DATA(0x56); LCD_WR_DATA(0x00); LCD_WR_DATA(0x23); LCD_WR_DATA(0x00); LCD_WR_DATA(0x33); LCD_WR_DATA(0x00); LCD_WR_DATA(0x45); LCD_WR_DATA(0x00); LCD_WR_REG(0xE8); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x99); LCD_WR_DATA(0x00); LCD_WR_DATA(0x87); LCD_WR_DATA(0x00); LCD_WR_DATA(0x88); LCD_WR_DATA(0x00); LCD_WR_DATA(0x77); LCD_WR_DATA(0x00); LCD_WR_DATA(0x66); LCD_WR_DATA(0x00); LCD_WR_DATA(0x88); LCD_WR_DATA(0x00); LCD_WR_DATA(0xAA); LCD_WR_DATA(0x00); LCD_WR_DATA(0xBB); LCD_WR_DATA(0x00); LCD_WR_DATA(0x99); LCD_WR_DATA(0x00); LCD_WR_DATA(0x66); LCD_WR_DATA(0x00); LCD_WR_DATA(0x55); LCD_WR_DATA(0x00); LCD_WR_DATA(0x55); LCD_WR_DATA(0x00); LCD_WR_DATA(0x44); LCD_WR_DATA(0x00); LCD_WR_DATA(0x44); LCD_WR_DATA(0x00); LCD_WR_DATA(0x55); LCD_WR_DATA(0x00); LCD_WR_REG(0xE9); LCD_WR_DATA(0xAA); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0x00); LCD_WR_DATA(0xAA); LCD_WR_REG(0xCF); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xF0); LCD_WR_DATA(0x00); LCD_WR_DATA(0x50); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xF3); LCD_WR_DATA(0x00); LCD_WR_REG(0xF9); LCD_WR_DATA(0x06); LCD_WR_DATA(0x10); LCD_WR_DATA(0x29); LCD_WR_DATA(0x00); LCD_WR_REG(0x3A); LCD_WR_DATA(0x55); //66 LCD_WR_REG(0x11); delay_ms(100); LCD_WR_REG(0x29); LCD_WR_REG(0x35); LCD_WR_DATA(0x00); LCD_WR_REG(0x51); LCD_WR_DATA(0xFF); LCD_WR_REG(0x53); LCD_WR_DATA(0x2C); LCD_WR_REG(0x55); LCD_WR_DATA(0x82); LCD_WR_REG(0x2c); }else if(lcddev.id==0x5510) { LCD_WriteReg(0xF000,0x55); LCD_WriteReg(0xF001,0xAA); LCD_WriteReg(0xF002,0x52); LCD_WriteReg(0xF003,0x08); LCD_WriteReg(0xF004,0x01); //AVDD Set AVDD 5.2V LCD_WriteReg(0xB000,0x0D); LCD_WriteReg(0xB001,0x0D); LCD_WriteReg(0xB002,0x0D); //AVDD ratio LCD_WriteReg(0xB600,0x34); LCD_WriteReg(0xB601,0x34); LCD_WriteReg(0xB602,0x34); //AVEE -5.2V LCD_WriteReg(0xB100,0x0D); LCD_WriteReg(0xB101,0x0D); LCD_WriteReg(0xB102,0x0D); //AVEE ratio LCD_WriteReg(0xB700,0x34); LCD_WriteReg(0xB701,0x34); LCD_WriteReg(0xB702,0x34); //VCL -2.5V LCD_WriteReg(0xB200,0x00); LCD_WriteReg(0xB201,0x00); LCD_WriteReg(0xB202,0x00); //VCL ratio LCD_WriteReg(0xB800,0x24); LCD_WriteReg(0xB801,0x24); LCD_WriteReg(0xB802,0x24); //VGH 15V (Free pump) LCD_WriteReg(0xBF00,0x01); LCD_WriteReg(0xB300,0x0F); LCD_WriteReg(0xB301,0x0F); LCD_WriteReg(0xB302,0x0F); //VGH ratio LCD_WriteReg(0xB900,0x34); LCD_WriteReg(0xB901,0x34); LCD_WriteReg(0xB902,0x34); //VGL_REG -10V LCD_WriteReg(0xB500,0x08); LCD_WriteReg(0xB501,0x08); LCD_WriteReg(0xB502,0x08); LCD_WriteReg(0xC200,0x03); //VGLX ratio LCD_WriteReg(0xBA00,0x24); LCD_WriteReg(0xBA01,0x24); LCD_WriteReg(0xBA02,0x24); //VGMP/VGSP 4.5V/0V LCD_WriteReg(0xBC00,0x00); LCD_WriteReg(0xBC01,0x78); LCD_WriteReg(0xBC02,0x00); //VGMN/VGSN -4.5V/0V LCD_WriteReg(0xBD00,0x00); LCD_WriteReg(0xBD01,0x78); LCD_WriteReg(0xBD02,0x00); //VCOM LCD_WriteReg(0xBE00,0x00); LCD_WriteReg(0xBE01,0x64); //Gamma Setting LCD_WriteReg(0xD100,0x00); LCD_WriteReg(0xD101,0x33); LCD_WriteReg(0xD102,0x00); LCD_WriteReg(0xD103,0x34); LCD_WriteReg(0xD104,0x00); LCD_WriteReg(0xD105,0x3A); LCD_WriteReg(0xD106,0x00); LCD_WriteReg(0xD107,0x4A); LCD_WriteReg(0xD108,0x00); LCD_WriteReg(0xD109,0x5C); LCD_WriteReg(0xD10A,0x00); LCD_WriteReg(0xD10B,0x81); LCD_WriteReg(0xD10C,0x00); LCD_WriteReg(0xD10D,0xA6); LCD_WriteReg(0xD10E,0x00); LCD_WriteReg(0xD10F,0xE5); LCD_WriteReg(0xD110,0x01); LCD_WriteReg(0xD111,0x13); LCD_WriteReg(0xD112,0x01); LCD_WriteReg(0xD113,0x54); LCD_WriteReg(0xD114,0x01); LCD_WriteReg(0xD115,0x82); LCD_WriteReg(0xD116,0x01); LCD_WriteReg(0xD117,0xCA); LCD_WriteReg(0xD118,0x02); LCD_WriteReg(0xD119,0x00); LCD_WriteReg(0xD11A,0x02); LCD_WriteReg(0xD11B,0x01); LCD_WriteReg(0xD11C,0x02); LCD_WriteReg(0xD11D,0x34); LCD_WriteReg(0xD11E,0x02); LCD_WriteReg(0xD11F,0x67); LCD_WriteReg(0xD120,0x02); LCD_WriteReg(0xD121,0x84); LCD_WriteReg(0xD122,0x02); LCD_WriteReg(0xD123,0xA4); LCD_WriteReg(0xD124,0x02); LCD_WriteReg(0xD125,0xB7); LCD_WriteReg(0xD126,0x02); LCD_WriteReg(0xD127,0xCF); LCD_WriteReg(0xD128,0x02); LCD_WriteReg(0xD129,0xDE); LCD_WriteReg(0xD12A,0x02); LCD_WriteReg(0xD12B,0xF2); LCD_WriteReg(0xD12C,0x02); LCD_WriteReg(0xD12D,0xFE); LCD_WriteReg(0xD12E,0x03); LCD_WriteReg(0xD12F,0x10); LCD_WriteReg(0xD130,0x03); LCD_WriteReg(0xD131,0x33); LCD_WriteReg(0xD132,0x03); LCD_WriteReg(0xD133,0x6D); LCD_WriteReg(0xD200,0x00); LCD_WriteReg(0xD201,0x33); LCD_WriteReg(0xD202,0x00); LCD_WriteReg(0xD203,0x34); LCD_WriteReg(0xD204,0x00); LCD_WriteReg(0xD205,0x3A); LCD_WriteReg(0xD206,0x00); LCD_WriteReg(0xD207,0x4A); LCD_WriteReg(0xD208,0x00); LCD_WriteReg(0xD209,0x5C); LCD_WriteReg(0xD20A,0x00); LCD_WriteReg(0xD20B,0x81); LCD_WriteReg(0xD20C,0x00); LCD_WriteReg(0xD20D,0xA6); LCD_WriteReg(0xD20E,0x00); LCD_WriteReg(0xD20F,0xE5); LCD_WriteReg(0xD210,0x01); LCD_WriteReg(0xD211,0x13); LCD_WriteReg(0xD212,0x01); LCD_WriteReg(0xD213,0x54); LCD_WriteReg(0xD214,0x01); LCD_WriteReg(0xD215,0x82); LCD_WriteReg(0xD216,0x01); LCD_WriteReg(0xD217,0xCA); LCD_WriteReg(0xD218,0x02); LCD_WriteReg(0xD219,0x00); LCD_WriteReg(0xD21A,0x02); LCD_WriteReg(0xD21B,0x01); LCD_WriteReg(0xD21C,0x02); LCD_WriteReg(0xD21D,0x34); LCD_WriteReg(0xD21E,0x02); LCD_WriteReg(0xD21F,0x67); LCD_WriteReg(0xD220,0x02); LCD_WriteReg(0xD221,0x84); LCD_WriteReg(0xD222,0x02); LCD_WriteReg(0xD223,0xA4); LCD_WriteReg(0xD224,0x02); LCD_WriteReg(0xD225,0xB7); LCD_WriteReg(0xD226,0x02); LCD_WriteReg(0xD227,0xCF); LCD_WriteReg(0xD228,0x02); LCD_WriteReg(0xD229,0xDE); LCD_WriteReg(0xD22A,0x02); LCD_WriteReg(0xD22B,0xF2); LCD_WriteReg(0xD22C,0x02); LCD_WriteReg(0xD22D,0xFE); LCD_WriteReg(0xD22E,0x03); LCD_WriteReg(0xD22F,0x10); LCD_WriteReg(0xD230,0x03); LCD_WriteReg(0xD231,0x33); LCD_WriteReg(0xD232,0x03); LCD_WriteReg(0xD233,0x6D); LCD_WriteReg(0xD300,0x00); LCD_WriteReg(0xD301,0x33); LCD_WriteReg(0xD302,0x00); LCD_WriteReg(0xD303,0x34); LCD_WriteReg(0xD304,0x00); LCD_WriteReg(0xD305,0x3A); LCD_WriteReg(0xD306,0x00); LCD_WriteReg(0xD307,0x4A); LCD_WriteReg(0xD308,0x00); LCD_WriteReg(0xD309,0x5C); LCD_WriteReg(0xD30A,0x00); LCD_WriteReg(0xD30B,0x81); LCD_WriteReg(0xD30C,0x00); LCD_WriteReg(0xD30D,0xA6); LCD_WriteReg(0xD30E,0x00); LCD_WriteReg(0xD30F,0xE5); LCD_WriteReg(0xD310,0x01); LCD_WriteReg(0xD311,0x13); LCD_WriteReg(0xD312,0x01); LCD_WriteReg(0xD313,0x54); LCD_WriteReg(0xD314,0x01); LCD_WriteReg(0xD315,0x82); LCD_WriteReg(0xD316,0x01); LCD_WriteReg(0xD317,0xCA); LCD_WriteReg(0xD318,0x02); LCD_WriteReg(0xD319,0x00); LCD_WriteReg(0xD31A,0x02); LCD_WriteReg(0xD31B,0x01); LCD_WriteReg(0xD31C,0x02); LCD_WriteReg(0xD31D,0x34); LCD_WriteReg(0xD31E,0x02); LCD_WriteReg(0xD31F,0x67); LCD_WriteReg(0xD320,0x02); LCD_WriteReg(0xD321,0x84); LCD_WriteReg(0xD322,0x02); LCD_WriteReg(0xD323,0xA4); LCD_WriteReg(0xD324,0x02); LCD_WriteReg(0xD325,0xB7); LCD_WriteReg(0xD326,0x02); LCD_WriteReg(0xD327,0xCF); LCD_WriteReg(0xD328,0x02); LCD_WriteReg(0xD329,0xDE); LCD_WriteReg(0xD32A,0x02); LCD_WriteReg(0xD32B,0xF2); LCD_WriteReg(0xD32C,0x02); LCD_WriteReg(0xD32D,0xFE); LCD_WriteReg(0xD32E,0x03); LCD_WriteReg(0xD32F,0x10); LCD_WriteReg(0xD330,0x03); LCD_WriteReg(0xD331,0x33); LCD_WriteReg(0xD332,0x03); LCD_WriteReg(0xD333,0x6D); LCD_WriteReg(0xD400,0x00); LCD_WriteReg(0xD401,0x33); LCD_WriteReg(0xD402,0x00); LCD_WriteReg(0xD403,0x34); LCD_WriteReg(0xD404,0x00); LCD_WriteReg(0xD405,0x3A); LCD_WriteReg(0xD406,0x00); LCD_WriteReg(0xD407,0x4A); LCD_WriteReg(0xD408,0x00); LCD_WriteReg(0xD409,0x5C); LCD_WriteReg(0xD40A,0x00); LCD_WriteReg(0xD40B,0x81); LCD_WriteReg(0xD40C,0x00); LCD_WriteReg(0xD40D,0xA6); LCD_WriteReg(0xD40E,0x00); LCD_WriteReg(0xD40F,0xE5); LCD_WriteReg(0xD410,0x01); LCD_WriteReg(0xD411,0x13); LCD_WriteReg(0xD412,0x01); LCD_WriteReg(0xD413,0x54); LCD_WriteReg(0xD414,0x01); LCD_WriteReg(0xD415,0x82); LCD_WriteReg(0xD416,0x01); LCD_WriteReg(0xD417,0xCA); LCD_WriteReg(0xD418,0x02); LCD_WriteReg(0xD419,0x00); LCD_WriteReg(0xD41A,0x02); LCD_WriteReg(0xD41B,0x01); LCD_WriteReg(0xD41C,0x02); LCD_WriteReg(0xD41D,0x34); LCD_WriteReg(0xD41E,0x02); LCD_WriteReg(0xD41F,0x67); LCD_WriteReg(0xD420,0x02); LCD_WriteReg(0xD421,0x84); LCD_WriteReg(0xD422,0x02); LCD_WriteReg(0xD423,0xA4); LCD_WriteReg(0xD424,0x02); LCD_WriteReg(0xD425,0xB7); LCD_WriteReg(0xD426,0x02); LCD_WriteReg(0xD427,0xCF); LCD_WriteReg(0xD428,0x02); LCD_WriteReg(0xD429,0xDE); LCD_WriteReg(0xD42A,0x02); LCD_WriteReg(0xD42B,0xF2); LCD_WriteReg(0xD42C,0x02); LCD_WriteReg(0xD42D,0xFE); LCD_WriteReg(0xD42E,0x03); LCD_WriteReg(0xD42F,0x10); LCD_WriteReg(0xD430,0x03); LCD_WriteReg(0xD431,0x33); LCD_WriteReg(0xD432,0x03); LCD_WriteReg(0xD433,0x6D); LCD_WriteReg(0xD500,0x00); LCD_WriteReg(0xD501,0x33); LCD_WriteReg(0xD502,0x00); LCD_WriteReg(0xD503,0x34); LCD_WriteReg(0xD504,0x00); LCD_WriteReg(0xD505,0x3A); LCD_WriteReg(0xD506,0x00); LCD_WriteReg(0xD507,0x4A); LCD_WriteReg(0xD508,0x00); LCD_WriteReg(0xD509,0x5C); LCD_WriteReg(0xD50A,0x00); LCD_WriteReg(0xD50B,0x81); LCD_WriteReg(0xD50C,0x00); LCD_WriteReg(0xD50D,0xA6); LCD_WriteReg(0xD50E,0x00); LCD_WriteReg(0xD50F,0xE5); LCD_WriteReg(0xD510,0x01); LCD_WriteReg(0xD511,0x13); LCD_WriteReg(0xD512,0x01); LCD_WriteReg(0xD513,0x54); LCD_WriteReg(0xD514,0x01); LCD_WriteReg(0xD515,0x82); LCD_WriteReg(0xD516,0x01); LCD_WriteReg(0xD517,0xCA); LCD_WriteReg(0xD518,0x02); LCD_WriteReg(0xD519,0x00); LCD_WriteReg(0xD51A,0x02); LCD_WriteReg(0xD51B,0x01); LCD_WriteReg(0xD51C,0x02); LCD_WriteReg(0xD51D,0x34); LCD_WriteReg(0xD51E,0x02); LCD_WriteReg(0xD51F,0x67); LCD_WriteReg(0xD520,0x02); LCD_WriteReg(0xD521,0x84); LCD_WriteReg(0xD522,0x02); LCD_WriteReg(0xD523,0xA4); LCD_WriteReg(0xD524,0x02); LCD_WriteReg(0xD525,0xB7); LCD_WriteReg(0xD526,0x02); LCD_WriteReg(0xD527,0xCF); LCD_WriteReg(0xD528,0x02); LCD_WriteReg(0xD529,0xDE); LCD_WriteReg(0xD52A,0x02); LCD_WriteReg(0xD52B,0xF2); LCD_WriteReg(0xD52C,0x02); LCD_WriteReg(0xD52D,0xFE); LCD_WriteReg(0xD52E,0x03); LCD_WriteReg(0xD52F,0x10); LCD_WriteReg(0xD530,0x03); LCD_WriteReg(0xD531,0x33); LCD_WriteReg(0xD532,0x03); LCD_WriteReg(0xD533,0x6D); LCD_WriteReg(0xD600,0x00); LCD_WriteReg(0xD601,0x33); LCD_WriteReg(0xD602,0x00); LCD_WriteReg(0xD603,0x34); LCD_WriteReg(0xD604,0x00); LCD_WriteReg(0xD605,0x3A); LCD_WriteReg(0xD606,0x00); LCD_WriteReg(0xD607,0x4A); LCD_WriteReg(0xD608,0x00); LCD_WriteReg(0xD609,0x5C); LCD_WriteReg(0xD60A,0x00); LCD_WriteReg(0xD60B,0x81); LCD_WriteReg(0xD60C,0x00); LCD_WriteReg(0xD60D,0xA6); LCD_WriteReg(0xD60E,0x00); LCD_WriteReg(0xD60F,0xE5); LCD_WriteReg(0xD610,0x01); LCD_WriteReg(0xD611,0x13); LCD_WriteReg(0xD612,0x01); LCD_WriteReg(0xD613,0x54); LCD_WriteReg(0xD614,0x01); LCD_WriteReg(0xD615,0x82); LCD_WriteReg(0xD616,0x01); LCD_WriteReg(0xD617,0xCA); LCD_WriteReg(0xD618,0x02); LCD_WriteReg(0xD619,0x00); LCD_WriteReg(0xD61A,0x02); LCD_WriteReg(0xD61B,0x01); LCD_WriteReg(0xD61C,0x02); LCD_WriteReg(0xD61D,0x34); LCD_WriteReg(0xD61E,0x02); LCD_WriteReg(0xD61F,0x67); LCD_WriteReg(0xD620,0x02); LCD_WriteReg(0xD621,0x84); LCD_WriteReg(0xD622,0x02); LCD_WriteReg(0xD623,0xA4); LCD_WriteReg(0xD624,0x02); LCD_WriteReg(0xD625,0xB7); LCD_WriteReg(0xD626,0x02); LCD_WriteReg(0xD627,0xCF); LCD_WriteReg(0xD628,0x02); LCD_WriteReg(0xD629,0xDE); LCD_WriteReg(0xD62A,0x02); LCD_WriteReg(0xD62B,0xF2); LCD_WriteReg(0xD62C,0x02); LCD_WriteReg(0xD62D,0xFE); LCD_WriteReg(0xD62E,0x03); LCD_WriteReg(0xD62F,0x10); LCD_WriteReg(0xD630,0x03); LCD_WriteReg(0xD631,0x33); LCD_WriteReg(0xD632,0x03); LCD_WriteReg(0xD633,0x6D); //LV2 Page 0 enable LCD_WriteReg(0xF000,0x55); LCD_WriteReg(0xF001,0xAA); LCD_WriteReg(0xF002,0x52); LCD_WriteReg(0xF003,0x08); LCD_WriteReg(0xF004,0x00); //Display control LCD_WriteReg(0xB100, 0xCC); LCD_WriteReg(0xB101, 0x00); //Source hold time LCD_WriteReg(0xB600,0x05); //Gate EQ control LCD_WriteReg(0xB700,0x70); LCD_WriteReg(0xB701,0x70); //Source EQ control (Mode 2) LCD_WriteReg(0xB800,0x01); LCD_WriteReg(0xB801,0x03); LCD_WriteReg(0xB802,0x03); LCD_WriteReg(0xB803,0x03); //Inversion mode (2-dot) LCD_WriteReg(0xBC00,0x02); LCD_WriteReg(0xBC01,0x00); LCD_WriteReg(0xBC02,0x00); //Timing control 4H w/ 4-delay LCD_WriteReg(0xC900,0xD0); LCD_WriteReg(0xC901,0x02); LCD_WriteReg(0xC902,0x50); LCD_WriteReg(0xC903,0x50); LCD_WriteReg(0xC904,0x50); LCD_WriteReg(0x3500,0x00); LCD_WriteReg(0x3A00,0x55); //16-bit/pixel LCD_WR_REG(0x1100); delay_us(120); LCD_WR_REG(0x2900); }else if(lcddev.id==0X1963) { LCD_WR_REG(0xE2); //Set PLL with OSC = 10MHz (hardware), Multiplier N = 35, 250MHz < VCO < 800MHz = OSC*(N+1), VCO = 300MHz LCD_WR_DATA(0x1D); //参数1 LCD_WR_DATA(0x02); //参数2 Divider M = 2, PLL = 300/(M+1) = 100MHz LCD_WR_DATA(0x04); //参数3 Validate M and N values delay_us(100); LCD_WR_REG(0xE0); // Start PLL command LCD_WR_DATA(0x01); // enable PLL delay_ms(10); LCD_WR_REG(0xE0); // Start PLL command again LCD_WR_DATA(0x03); // now, use PLL output as system clock delay_ms(12); LCD_WR_REG(0x01); //软复位 delay_ms(10); LCD_WR_REG(0xE6); //设置像素频率,33Mhz LCD_WR_DATA(0x2F); LCD_WR_DATA(0xFF); LCD_WR_DATA(0xFF); LCD_WR_REG(0xB0); //设置LCD模式 LCD_WR_DATA(0x20); //24位模式 LCD_WR_DATA(0x00); //TFT 模式 LCD_WR_DATA((SSD_HOR_RESOLUTION-1)>>8);//设置LCD水平像素 LCD_WR_DATA(SSD_HOR_RESOLUTION-1); LCD_WR_DATA((SSD_VER_RESOLUTION-1)>>8);//设置LCD垂直像素 LCD_WR_DATA(SSD_VER_RESOLUTION-1); LCD_WR_DATA(0x00); //RGB序列 LCD_WR_REG(0xB4); //Set horizontal period LCD_WR_DATA((SSD_HT-1)>>8); LCD_WR_DATA(SSD_HT-1); LCD_WR_DATA(SSD_HPS>>8); LCD_WR_DATA(SSD_HPS); LCD_WR_DATA(SSD_HOR_PULSE_WIDTH-1); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xB6); //Set vertical period LCD_WR_DATA((SSD_VT-1)>>8); LCD_WR_DATA(SSD_VT-1); LCD_WR_DATA(SSD_VPS>>8); LCD_WR_DATA(SSD_VPS); LCD_WR_DATA(SSD_VER_FRONT_PORCH-1); LCD_WR_DATA(0x00); LCD_WR_DATA(0x00); LCD_WR_REG(0xF0); //设置SSD1963与CPU接口为16bit LCD_WR_DATA(0x03); //16-bit(565 format) data for 16bpp LCD_WR_REG(0x29); //开启显示 //设置PWM输出 背光通过占空比可调 LCD_WR_REG(0xD0); //设置自动白平衡DBC LCD_WR_DATA(0x00); //disable LCD_WR_REG(0xBE); //配置PWM输出 LCD_WR_DATA(0x05); //1设置PWM频率 LCD_WR_DATA(0xFE); //2设置PWM占空比 LCD_WR_DATA(0x01); //3设置C LCD_WR_DATA(0x00); //4设置D LCD_WR_DATA(0x00); //5设置E LCD_WR_DATA(0x00); //6设置F LCD_WR_REG(0xB8); //设置GPIO配置 LCD_WR_DATA(0x03); //2个IO口设置成输出 LCD_WR_DATA(0x01); //GPIO使用正常的IO功能 LCD_WR_REG(0xBA); LCD_WR_DATA(0X01); //GPIO[1:0]=01,控制LCD方向 LCD_SSD_BackLightSet(100);//背光设置为最亮 } } //初始化完成以后,提速 if(lcddev.id==0X9341||lcddev.id==0X5310||lcddev.id==0X5510||lcddev.id==0X1963||lcddev.id==0x7789)//如果是这几个IC,则设置WR时序为最快 { //重新配置写时序控制寄存器的时序 FSMC_WriteTim.AddressSetupTime=4; FSMC_WriteTim.DataSetupTime=4; FMC_NORSRAM_Extended_Timing_Init(SRAM_Handler.Extended,&FSMC_WriteTim,SRAM_Handler.Init.NSBank,SRAM_Handler.Init.ExtendedMode); } LCD_Display_Dir(0); //默认为竖屏 LCD_LED=1; //点亮背光 LCD_Clear(WHITE); } //清屏函数 //color:要清屏的填充色 void LCD_Clear(u32 color) { u32 index=0; u32 totalpoint=lcddev.width; if(lcdltdc.pwidth!=0) //如果是RGB屏 { LTDC_Clear(color); }else { totalpoint*=lcddev.height; //得到总点数 LCD_SetCursor(0x00,0x0000); //设置光标位置 LCD_WriteRAM_Prepare(); //开始写入GRAM for(index=0;indexLCD_RAM=color; } } } //在指定区域内填充单个颜色 //(sx,sy),(ex,ey):填充矩形对角坐标,区域大小为:(ex-sx+1)*(ey-sy+1) //color:要填充的颜色 void LCD_Fill(u16 sx,u16 sy,u16 ex,u16 ey,u32 color) { u16 i,j; u16 xlen=0; if(lcdltdc.pwidth!=0) //如果是RGB屏 { LTDC_Fill(sx,sy,ex,ey,color); }else { xlen=ex-sx+1; for(i=sy;i<=ey;i++) { LCD_SetCursor(sx,i); //设置光标位置 LCD_WriteRAM_Prepare(); //开始写入GRAM for(j=0;jLCD_RAM=color; //显示颜色 } } } //在指定区域内填充指定颜色块 //(sx,sy),(ex,ey):填充矩形对角坐标,区域大小为:(ex-sx+1)*(ey-sy+1) //color:要填充的颜色 void LCD_Color_Fill(u16 sx,u16 sy,u16 ex,u16 ey,u16 *color) { u16 height,width; u16 i,j; if(lcdltdc.pwidth!=0) //如果是RGB屏 { LTDC_Color_Fill(sx,sy,ex,ey,color); }else { width=ex-sx+1; //得到填充的宽度 height=ey-sy+1; //高度 for(i=0;iLCD_RAM=color[i*width+j];//写入数据 } } } //画线 //x1,y1:起点坐标 //x2,y2:终点坐标 void LCD_DrawLine(u16 x1, u16 y1, u16 x2, u16 y2) { u16 t; int xerr=0,yerr=0,delta_x,delta_y,distance; int incx,incy,uRow,uCol; delta_x=x2-x1; //计算坐标增量 delta_y=y2-y1; uRow=x1; uCol=y1; if(delta_x>0)incx=1; //设置单步方向 else if(delta_x==0)incx=0;//垂直线 else {incx=-1;delta_x=-delta_x;} if(delta_y>0)incy=1; else if(delta_y==0)incy=0;//水平线 else{incy=-1;delta_y=-delta_y;} if( delta_x>delta_y)distance=delta_x; //选取基本增量坐标轴 else distance=delta_y; for(t=0;t<=distance+1;t++ )//画线输出 { LCD_DrawPoint(uRow,uCol);//画点 xerr+=delta_x ; yerr+=delta_y ; if(xerr>distance) { xerr-=distance; uRow+=incx; } if(yerr>distance) { yerr-=distance; uCol+=incy; } } } //画矩形 //(x1,y1),(x2,y2):矩形的对角坐标 void LCD_DrawRectangle(u16 x1, u16 y1, u16 x2, u16 y2) { LCD_DrawLine(x1,y1,x2,y1); LCD_DrawLine(x1,y1,x1,y2); LCD_DrawLine(x1,y2,x2,y2); LCD_DrawLine(x2,y1,x2,y2); } //在指定位置画一个指定大小的圆 //(x,y):中心点 //r :半径 void LCD_Draw_Circle(u16 x0,u16 y0,u8 r) { int a,b; int di; a=0;b=r; di=3-(r<<1); //判断下个点位置的标志 while(a<=b) { LCD_DrawPoint(x0+a,y0-b); //5 LCD_DrawPoint(x0+b,y0-a); //0 LCD_DrawPoint(x0+b,y0+a); //4 LCD_DrawPoint(x0+a,y0+b); //6 LCD_DrawPoint(x0-a,y0+b); //1 LCD_DrawPoint(x0-b,y0+a); LCD_DrawPoint(x0-a,y0-b); //2 LCD_DrawPoint(x0-b,y0-a); //7 a++; //使用Bresenham算法画圆 if(di<0)di +=4*a+6; else { di+=10+4*(a-b); b--; } } } //在指定位置显示一个字符 //x,y:起始坐标 //num:要显示的字符:" "--->"~" //size:字体大小 12/16/24/32 //mode:叠加方式(1)还是非叠加方式(0) void LCD_ShowChar(u16 x,u16 y,u8 num,u8 size,u8 mode) { u8 temp,t1,t; u16 y0=y; u8 csize=(size/8+((size%8)?1:0))*(size/2); //得到字体一个字符对应点阵集所占的字节数 num=num-' ';//得到偏移后的值(ASCII字库是从空格开始取模,所以-' '就是对应字符的字库) for(t=0;t=lcddev.height)return; //超区域了 if((y-y0)==size) { y=y0; x++; if(x>=lcddev.width)return; //超区域了 break; } } } } //m^n函数 //返回值:m^n次方. u32 LCD_Pow(u8 m,u8 n) { u32 result=1; while(n--)result*=m; return result; } //显示数字,高位为0,则不显示 //x,y :起点坐标 //len :数字的位数 //size:字体大小 //color:颜色 //num:数值(0~4294967295); void LCD_ShowNum(u16 x,u16 y,u32 num,u8 len,u8 size) { u8 t,temp; u8 enshow=0; for(t=0;t=' '))//判断是不是非法字符! { if(x>=width){x=x0;y+=size;} if(y>=height)break;//退出 LCD_ShowChar(x,y,*p,size,0); x+=size/2; p++; } }