- #include "lcd.h"
- // TFTLCD 写指令
- //-----------------------------------
- void LCD_WR_Cmd(u16 cmd)
- {
- LCD->LCD_Cmd = cmd;
- }
- //-----------------------------------------------------------------------------------------------------------------
- // TFTLCD 写数据
- //-----------------------------------
- void LCD_WR_Data(u16 data)
- {
- LCD->LCD_Data = data;
- }
- //-----------------------------------------------------------------------------------------------------------------
- // 开始写 GRAM
- //-----------------------------------
- void LCD_WR_GRAM_Cmd(void)
- {
- LCD_WR_Cmd(0x2C);
- }
- //-----------------------------------------------------------------------------------------------------------------
- // TFTLCD 读指令
- //-----------------------------------
- u16 LCD_RD_Cmd(void)
- {
- vu16 tmp;
- tmp = LCD->LCD_Cmd ;
-
- return tmp;
- }
- //-----------------------------------------------------------------------------------------------------------------
- // TFTLCD 读数据
- //-----------------------------------
- u16 LCD_RD_Data(void)
- {
- vu16 tmp;
- tmp = LCD->LCD_Data;
-
- return tmp;
- }
- //-----------------------------------------------------------------------------------------------------------------
- // 设置 TFTLCD 读写方向
- //-----------------------------------
- void Set_RW_Direction(u8 direction)
- {
- u8 tmp = 0;
-
- switch(direction)
- {
- case L2R_U2D://从左到右,从上到下
- tmp|=(0<<7)|(0<<6)|(0<<5);
- break;
- case L2R_D2U://从左到右,从下到上
- tmp|=(1<<7)|(0<<6)|(0<<5);
- break;
- case R2L_U2D://从右到左,从上到下
- tmp|=(0<<7)|(1<<6)|(0<<5);
- break;
- case R2L_D2U://从右到左,从下到上
- tmp|=(1<<7)|(1<<6)|(0<<5);
- break;
- case U2D_L2R://从上到下,从左到右
- tmp|=(0<<7)|(0<<6)|(1<<5);
- break;
- case U2D_R2L://从上到下,从右到左
- tmp|=(0<<7)|(1<<6)|(1<<5);
- break;
- case D2U_L2R://从下到上,从左到右
- tmp|=(1<<7)|(0<<6)|(1<<5);
- break;
- case D2U_R2L://从下到上,从右到左
- tmp|=(1<<7)|(1<<6)|(1<<5);
- break;
- }
- LCD_WR_Cmd(0x36);
- LCD_WR_Data(tmp);
- }
- //-----------------------------------------------------------------------------------------------------------------
- // 清屏函数(适用于 3.5寸屏)
- // color:要清屏的填充色
- //-----------------------------------------------------------------------------------------------------------------
- void LCD_Clear(u16 color)
- {
- u32 index=0;
-
- Open_Window(0,0,320,480);
- LCD_WR_GRAM_Cmd();
- for(index = 0; index<320*480; index++)
- {
- LCD_WR_Data(color);
- }
- }
- //-----------------------------------------------------------------------------------------------------------------
- //-----------------------------------------------------------------------------------------------------------------
- void LCD_DriveID_5310_Init()
- {
- u32 i;
- // ID 为 5310 驱动的初始化序列
- LCD_WR_Cmd(0xED);
- LCD_WR_Data(0x01);
- LCD_WR_Data(0xFE);
- LCD_WR_Cmd(0xEE);
- LCD_WR_Data(0xDE);
- LCD_WR_Data(0x21);
- LCD_WR_Cmd(0xF1);
- LCD_WR_Data(0x01);
- LCD_WR_Cmd(0xDF);
- LCD_WR_Data(0x10);
- //VCOMvoltage//
- LCD_WR_Cmd(0xC4);
- LCD_WR_Data(0x8F); //5f
- LCD_WR_Cmd(0xC6);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0xE2);
- LCD_WR_Data(0xE2);
- LCD_WR_Data(0xE2);
- LCD_WR_Cmd(0xBF);
- LCD_WR_Data(0xAA);
- LCD_WR_Cmd(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_Cmd(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_Cmd(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_Cmd(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_Cmd(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_Cmd(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_Cmd(0xB6);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Cmd(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_Cmd(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_Cmd(0xBA);
- LCD_WR_Data(0x24);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Cmd(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_Cmd(0xC2);
- LCD_WR_Data(0x0A);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x04);
- LCD_WR_Data(0x00);
- LCD_WR_Cmd(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_Cmd(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_Cmd(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_Cmd(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_Cmd(0xC7);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Cmd(0xC8);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Cmd(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_Cmd(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_Cmd(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_Cmd(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_Cmd(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_Cmd(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_Cmd(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_Cmd(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_Cmd(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_Cmd(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_Cmd(0xE9);
- LCD_WR_Data(0xAA);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Cmd(0x00);
- LCD_WR_Data(0xAA);
- LCD_WR_Cmd(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_Cmd(0xF0);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x50);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Data(0x00);
- LCD_WR_Cmd(0xF3);
- LCD_WR_Data(0x00);
- LCD_WR_Cmd(0xF9);
- LCD_WR_Data(0x06);
- LCD_WR_Data(0x10);
- LCD_WR_Data(0x29);
- LCD_WR_Data(0x00);
- LCD_WR_Cmd(0x3A);
- LCD_WR_Data(0x55); //66
- LCD_WR_Cmd(0x11);
- for(i=0; i<0xFFFFFFFF; i--);
- LCD_WR_Cmd(0x29);
- LCD_WR_Cmd(0x35);
- LCD_WR_Data(0x00);
- LCD_WR_Cmd(0x51);
- LCD_WR_Data(0xFF);
- LCD_WR_Cmd(0x53);
- LCD_WR_Data(0x2C);
- LCD_WR_Cmd(0x55);
- LCD_WR_Data(0x82);
- LCD_WR_Cmd(0x2c);
-
- LCD_BL(ON);
- LCD_Clear(WHITE);
- Set_RW_Direction(L2R_U2D);
- }
- //-----------------------------------------------------------------------------------------------------------------
- // 读液晶驱动 ID (基于 5310 驱动芯片)
- //-----------------------------------
- u16 RD_ID(void)
- {
- u16 tmp=0;
-
- LCD_WR_Cmd(0XD4);
- tmp=LCD_RD_Data(); //dummy read
- tmp=LCD_RD_Data(); //读回0X01
- tmp=LCD_RD_Data(); //读回0X53
- tmp<<=8;
- tmp|=LCD_RD_Data(); //这里读回0X10
- // 加入此句可通过串口打印出驱动 ID
- //printf(" LCD ID:%x\r\n",tmp); //打印LCD ID
-
- return tmp;
- }
- //-----------------------------------------------------------------------------------------------------------------
- // 开窗函数
- //-----------------------------------------------------------------------------------------------------------------
- void Open_Window(u16 Xpos, u16 Ypos, u16 Width, u16 Hight)
- {
- // 设置坐标
- LCD_WR_Cmd(0x2A);
- LCD_WR_Data(Xpos>>8);
- LCD_WR_Data(Xpos&0xFF);
- LCD_WR_Data( (Xpos+Width)>>8 );
- LCD_WR_Data( (Xpos+Width)&0xFF );
-
- LCD_WR_Cmd(0x2B);
- LCD_WR_Data(Ypos>>8);
- LCD_WR_Data(Ypos&0xFF);
- LCD_WR_Data( (Ypos+Hight)>>8 );
- LCD_WR_Data( (Ypos+Hight)&0xFF );
- }
- //-----------------------------------------------------------------------------------------------------------------
- //设置光标位置
- //Xpos:横坐标
- //Ypos:纵坐标
- //-----------------------------------------------------------------------------------------------------------------
- void LCD_SetCursor(u16 Xpos, u16 Ypos)
- {
- LCD_WR_Cmd(0X2A); // 设置x光标
- LCD_WR_Data(Xpos>>8);
- LCD_WR_Data(Xpos&0XFF);
- LCD_WR_Cmd(0X2B); // 设置y光标
- LCD_WR_Data(Ypos>>8);
- LCD_WR_Data(Ypos&0XFF);
- }
- //-----------------------------------------------------------------------------------------------------------------
- //画点
- //x,y:坐标
- //POINT_COLOR:此点的颜色
- //-----------------------------------------------------------------------------------------------------------------
- void LCD_DrawPoint(u16 x,u16 y,u16 color)
- {
- LCD_SetCursor(x,y); //设置光标位置
- LCD_WR_GRAM_Cmd(); //开始写入GRAM
- LCD_WR_Data(color);
- }
- //-----------------------------------------------------------------------------------------------------------------
- //快速画点
- //x,y:坐标
- //color:颜色
- void LCD_Fast_DrawPoint(u16 x,u16 y,u16 color)
- {
- LCD_WR_Cmd(Set_X_Pos);
- LCD_WR_Data(x>>8);LCD_WR_Data(x&0XFF);
- LCD_WR_Cmd(Set_Y_Pos);
- LCD_WR_Data(y>>8);LCD_WR_Data(y&0XFF);
- LCD_WR_GRAM_Cmd();
- LCD_WR_Data(color);
- }
- //当mdk -O1时间优化时需要设置
- //延时i
- void opt_delay(u8 i)
- {
- while(i--);
- }
- // 读点
- // x,y:坐标点
- //-----------------------------------------------------------------------------------------------------------------
- u16 LCD_ReadPoint(u16 x,u16 y)
- {
- u16 r=0,g=0,b=0;
-
- if(x>=LCD_WIDTH||y>=LCD_HIGHT)
- return 0; //超过了范围,直接返回
- LCD_SetCursor(x,y);
-
- LCD_WR_Cmd(RD_GRAM);
-
- opt_delay(2);
- b=LCD_RD_Data();
- g=r&0XFF; //对于9341/5310/5510,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));
- }
- //-----------------------------------------------------------------------------------------------------------------
- // 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,u16 color)
- {
- 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,color); //5
- LCD_DrawPoint(x0+b,y0-a,color); //0
- LCD_DrawPoint(x0+b,y0+a,color); //4
- LCD_DrawPoint(x0+a,y0+b,color); //6
- LCD_DrawPoint(x0-a,y0+b,color); //1
- LCD_DrawPoint(x0-b,y0+a,color);
- LCD_DrawPoint(x0-a,y0-b,color); //2
- LCD_DrawPoint(x0-b,y0-a,color); //7
- a++;
- //使用Bresenham算法画圆
- if(di<0)di +=4*a+6;
- else
- {
- di+=10+4*(a-b);
- b--;
- }
- }
- }
- //-----------------------------------------------------------------------------------------------------------------
- // 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 color)
- {
- 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,color); // 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, u16 color)
- {
- LCD_DrawLine(x1,y1,x2,y1,color);
- LCD_DrawLine(x1,y1,x1,y2,color);
- LCD_DrawLine(x1,y2,x2,y2,color);
- LCD_DrawLine(x2,y1,x2,y2,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,u16 color)
- {
- u16 i,j;
- u16 xlen=0;
- xlen=ex-sx+1;
- for(i=sy;i<=ey;i++)
- {
- LCD_SetCursor(sx,i); // 设置光标位置
- LCD_WR_GRAM_Cmd(); // 开始写入GRAM
- for(j=0;j<xlen;j++)LCD_WR_Data(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;
- width=ex-sx+1; // 得到填充的宽度
- height=ey-sy+1; // 高度
- for(i=0;i<height;i++)
- {
- LCD_SetCursor(sx,sy+i); // 设置光标位置
- LCD_WR_GRAM_Cmd(); // 开始写入GRAM
- for(j=0;j<width;j++)LCD_WR_Data(color[i*width+j]);// 写入数据
- }
- }
- //-----------------------------------------------------------------------------------------------------------------
- // 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
- // 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<csize;t++)
- {
- if(size==12)temp=asc2_1206[num][t]; // 调用1206字体
- else if(size==16)temp=asc2_1608[num][t]; // 调用1608字体
- else if(size==24)temp=asc2_2412[num][t]; // 调用2412字体
- else return; // 没有的字库
- for(t1=0;t1<8;t1++)
- {
- if(temp&0x80)LCD_Fast_DrawPoint(x,y,POINT_COLOR);
- else if(mode==0)LCD_Fast_DrawPoint(x,y,BACK_COLOR);
- temp<<=1;
- y++;
- if(y>=LCD_HIGHT)return; // 超区域了
- if((y-y0)==size)
- {
- y=y0;
- x++;
- if(x>=LCD_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<len;t++)
- {
- temp=(num/LCD_Pow(10,len-t-1))%10;
- if(enshow==0&&t<(len-1))
- {
- if(temp==0)
- {
- LCD_ShowChar(x+(size/2)*t,y,' ',size,0);
- continue;
- }else enshow=1;
-
- }
- LCD_ShowChar(x+(size/2)*t,y,temp+'0',size,0);
- }
- }
- //-----------------------------------------------------------------------------------------------------------------
- //显示数字,高位为0,还是显示
- //x,y:起点坐标
- //num:数值(0~999999999);
- //len:长度(即要显示的位数)
- //size:字体大小
- //mode:
- //[7]:0,不填充;1,填充0.
- //[6:1]:保留
- //[0]:0,非叠加显示;1,叠加显示.
- //-----------------------------------------------------------------------------------------------------------------
- void LCD_ShowxNum(u16 x,u16 y,u32 num,u8 len,u8 size,u8 mode)
- {
- u8 t,temp;
- u8 enshow=0;
- for(t=0;t<len;t++)
- {
- temp=(num/LCD_Pow(10,len-t-1))%10;
- if(enshow==0&&t<(len-1))
- {
- if(temp==0)
- {
- if(mode&0X80)LCD_ShowChar(x+(size/2)*t,y,'0',size,mode&0X01);
- else LCD_ShowChar(x+(size/2)*t,y,' ',size,mode&0X01);
- continue;
- }else enshow=1;
-
- }
- LCD_ShowChar(x+(size/2)*t,y,temp+'0',size,mode&0X01);
- }
- }
- //-----------------------------------------------------------------------------------------------------------------
- //显示字符串
- //x,y:起点坐标
- //width,height:区域大小
- //size:字体大小
- //*p:字符串起始地址
- //-----------------------------------------------------------------------------------------------------------------
- void LCD_ShowString(u16 x,u16 y,u16 width,u16 height,u8 size,u8 *p)
- {
- u8 x0=x;
- width+=x;
- height+=y;
- while((*p<='~')&&(*p>=' '))//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++;
- }
- }
- //-----------------------------------------------------------------------------------------------------------------