📄 ili9320.c
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ili9320_WriteRegister(0x0061, 0x0001); // NDL,VLE, REV
ili9320_WriteRegister(0x006A, 0x0000); // set scrolling line
//-------------- Partial Display Control ---------//
ili9320_WriteRegister(0x0080, 0x0000);
ili9320_WriteRegister(0x0081, 0x0000);
ili9320_WriteRegister(0x0082, 0x0000);
ili9320_WriteRegister(0x0083, 0x0000);
ili9320_WriteRegister(0x0084, 0x0000);
ili9320_WriteRegister(0x0085, 0x0000);
//-------------- Panel Control -------------------//
ili9320_WriteRegister(0x0090, 0x0010);
ili9320_WriteRegister(0x0092, 0x0600);
ili9320_WriteRegister(0x0007,0x0021);
ili9320_Delay(50);
ili9320_WriteRegister(0x0007,0x0061);
ili9320_Delay(50);
ili9320_WriteRegister(0x0007,0x0133); // 262K color and display ON
ili9320_Delay(50);
}
else if(DeviceCode==0x7783)
{
// Start Initial Sequence
ili9320_WriteRegister(0x00FF,0x0001);
ili9320_WriteRegister(0x00F3,0x0008);
ili9320_WriteRegister(0x0001,0x0100);
ili9320_WriteRegister(0x0002,0x0700);
ili9320_WriteRegister(0x0003,0x1030); //0x1030
ili9320_WriteRegister(0x0008,0x0302);
ili9320_WriteRegister(0x0008,0x0207);
ili9320_WriteRegister(0x0009,0x0000);
ili9320_WriteRegister(0x000A,0x0000);
ili9320_WriteRegister(0x0010,0x0000); //0x0790
ili9320_WriteRegister(0x0011,0x0005);
ili9320_WriteRegister(0x0012,0x0000);
ili9320_WriteRegister(0x0013,0x0000);
ili9320_Delay(50);
ili9320_WriteRegister(0x0010,0x12B0);
ili9320_Delay(50);
ili9320_WriteRegister(0x0011,0x0007);
ili9320_Delay(50);
ili9320_WriteRegister(0x0012,0x008B);
ili9320_Delay(50);
ili9320_WriteRegister(0x0013,0x1700);
ili9320_Delay(50);
ili9320_WriteRegister(0x0029,0x0022);
//################# void Gamma_Set(void) ####################//
ili9320_WriteRegister(0x0030,0x0000);
ili9320_WriteRegister(0x0031,0x0707);
ili9320_WriteRegister(0x0032,0x0505);
ili9320_WriteRegister(0x0035,0x0107);
ili9320_WriteRegister(0x0036,0x0008);
ili9320_WriteRegister(0x0037,0x0000);
ili9320_WriteRegister(0x0038,0x0202);
ili9320_WriteRegister(0x0039,0x0106);
ili9320_WriteRegister(0x003C,0x0202);
ili9320_WriteRegister(0x003D,0x0408);
ili9320_Delay(50);
ili9320_WriteRegister(0x0050,0x0000);
ili9320_WriteRegister(0x0051,0x00EF);
ili9320_WriteRegister(0x0052,0x0000);
ili9320_WriteRegister(0x0053,0x013F);
ili9320_WriteRegister(0x0060,0xA700);
ili9320_WriteRegister(0x0061,0x0001);
ili9320_WriteRegister(0x0090,0x0033);
ili9320_WriteRegister(0x002B,0x000B);
ili9320_WriteRegister(0x0007,0x0133);
ili9320_Delay(50);
}
else if(DeviceCode==0x8989)
{
ili9320_WriteRegister(0x0000,0x0001); ili9320_Delay(50000); //打开晶振
ili9320_WriteRegister(0x0003,0xA8A4); ili9320_Delay(50000); //0xA8A4
ili9320_WriteRegister(0x000C,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x000D,0x080C); ili9320_Delay(50000);
ili9320_WriteRegister(0x000E,0x2B00); ili9320_Delay(50000);
ili9320_WriteRegister(0x001E,0x00B0); ili9320_Delay(50000);
ili9320_WriteRegister(0x0001,0x2B3F); ili9320_Delay(50000); //驱动输出控制320*240 0x6B3F
ili9320_WriteRegister(0x0002,0x0600); ili9320_Delay(50000);
ili9320_WriteRegister(0x0010,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x0011,0x6070); ili9320_Delay(50000); //0x4030 //定义数据格式 16位色 横屏 0x6058
ili9320_WriteRegister(0x0005,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x0006,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x0016,0xEF1C); ili9320_Delay(50000);
ili9320_WriteRegister(0x0017,0x0003); ili9320_Delay(50000);
ili9320_WriteRegister(0x0007,0x0233); ili9320_Delay(50000); //0x0233
ili9320_WriteRegister(0x000B,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x000F,0x0000); ili9320_Delay(50000); //扫描开始地址
ili9320_WriteRegister(0x0041,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x0042,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x0048,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x0049,0x013F); ili9320_Delay(50000);
ili9320_WriteRegister(0x004A,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x004B,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x0044,0xEF00); ili9320_Delay(50000);
ili9320_WriteRegister(0x0045,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x0046,0x013F); ili9320_Delay(50000);
ili9320_WriteRegister(0x0030,0x0707); ili9320_Delay(50000);
ili9320_WriteRegister(0x0031,0x0204); ili9320_Delay(50000);
ili9320_WriteRegister(0x0032,0x0204); ili9320_Delay(50000);
ili9320_WriteRegister(0x0033,0x0502); ili9320_Delay(50000);
ili9320_WriteRegister(0x0034,0x0507); ili9320_Delay(50000);
ili9320_WriteRegister(0x0035,0x0204); ili9320_Delay(50000);
ili9320_WriteRegister(0x0036,0x0204); ili9320_Delay(50000);
ili9320_WriteRegister(0x0037,0x0502); ili9320_Delay(50000);
ili9320_WriteRegister(0x003A,0x0302); ili9320_Delay(50000);
ili9320_WriteRegister(0x003B,0x0302); ili9320_Delay(50000);
ili9320_WriteRegister(0x0023,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x0024,0x0000); ili9320_Delay(50000);
ili9320_WriteRegister(0x0025,0x8000); ili9320_Delay(50000);
ili9320_WriteRegister(0x004f,0); //行首址0
ili9320_WriteRegister(0x004e,0); //列首址0
}
/*
else if(DeviceCode==0x1505)
{
// second release on 3/5 ,luminance is acceptable,water wave appear during camera preview
ili9320_WriteRegister(0x0007,0x0000);
ili9320_Delay(5);
ili9320_WriteRegister(0x0012,0x011C);//0x011A why need to set several times?
ili9320_WriteRegister(0x00A4,0x0001);//NVM
//
ili9320_WriteRegister(0x0008,0x000F);
ili9320_WriteRegister(0x000A,0x0008);
ili9320_WriteRegister(0x000D,0x0008);
//GAMMA CONTROL/
ili9320_WriteRegister(0x0030,0x0707);
ili9320_WriteRegister(0x0031,0x0007); //0x0707
ili9320_WriteRegister(0x0032,0x0603);
ili9320_WriteRegister(0x0033,0x0700);
ili9320_WriteRegister(0x0034,0x0202);
ili9320_WriteRegister(0x0035,0x0002); //?0x0606
ili9320_WriteRegister(0x0036,0x1F0F);
ili9320_WriteRegister(0x0037,0x0707); //0x0f0f 0x0105
ili9320_WriteRegister(0x0038,0x0000);
ili9320_WriteRegister(0x0039,0x0000);
ili9320_WriteRegister(0x003A,0x0707);
ili9320_WriteRegister(0x003B,0x0000); //0x0303
ili9320_WriteRegister(0x003C,0x0007); //?0x0707
ili9320_WriteRegister(0x003D,0x0000); //0x1313//0x1f08
ili9320_Delay(5);
ili9320_WriteRegister(0x0007,0x0001);
ili9320_WriteRegister(0x0017,0x0001); //Power supply startup enable
ili9320_Delay(5);
//power control//
ili9320_WriteRegister(0x0010,0x17A0);
ili9320_WriteRegister(0x0011,0x0217); //reference voltage VC[2:0] Vciout = 1.00*Vcivl
ili9320_WriteRegister(0x0012,0x011E);//0x011c //Vreg1out = Vcilvl*1.80 is it the same as Vgama1out ?
ili9320_WriteRegister(0x0013,0x0F00); //VDV[4:0]-->VCOM Amplitude VcomL = VcomH - Vcom Ampl
ili9320_WriteRegister(0x002A,0x0000);
ili9320_WriteRegister(0x0029,0x000A); //0x0001F Vcomh = VCM1[4:0]*Vreg1out gate source voltage??
ili9320_WriteRegister(0x0012,0x013E); // 0x013C power supply on
//Coordinates Control//
ili9320_WriteRegister(0x0050,0x0000);//0x0e00
ili9320_WriteRegister(0x0051,0x00EF);
ili9320_WriteRegister(0x0052,0x0000);
ili9320_WriteRegister(0x0053,0x013F);
//Pannel Image Control//
ili9320_WriteRegister(0x0060,0x2700);
ili9320_WriteRegister(0x0061,0x0001);
ili9320_WriteRegister(0x006A,0x0000);
ili9320_WriteRegister(0x0080,0x0000);
//Partial Image Control//
ili9320_WriteRegister(0x0081,0x0000);
ili9320_WriteRegister(0x0082,0x0000);
ili9320_WriteRegister(0x0083,0x0000);
ili9320_WriteRegister(0x0084,0x0000);
ili9320_WriteRegister(0x0085,0x0000);
//Panel Interface Control//
ili9320_WriteRegister(0x0090,0x0013); //0x0010 frenqucy
ili9320_WriteRegister(0x0092,0x0300);
ili9320_WriteRegister(0x0093,0x0005);
ili9320_WriteRegister(0x0095,0x0000);
ili9320_WriteRegister(0x0097,0x0000);
ili9320_WriteRegister(0x0098,0x0000);
ili9320_WriteRegister(0x0001,0x0100);
ili9320_WriteRegister(0x0002,0x0700);
ili9320_WriteRegister(0x0003,0x1030);
ili9320_WriteRegister(0x0004,0x0000);
ili9320_WriteRegister(0x000C,0x0000);
ili9320_WriteRegister(0x000F,0x0000);
ili9320_WriteRegister(0x0020,0x0000);
ili9320_WriteRegister(0x0021,0x0000);
ili9320_WriteRegister(0x0007,0x0021);
ili9320_Delay(20);
ili9320_WriteRegister(0x0007,0x0061);
ili9320_Delay(20);
ili9320_WriteRegister(0x0007,0x0173);
ili9320_Delay(20);
}
*/
for(i=50000;i>0;i--);
ili9320_Clear(0x00f8);
ili9320_Clear(0xf800);
}
/****************************************************************************
* 名 称：void ili9320_SetCursor(u16 x,u16 y)
* 功 能：设置屏幕座标
* 入口参数：x 行座标
* y 列座标
* 出口参数：无
* 说 明：
* 调用方法：ili9320_SetCursor(10,10);
****************************************************************************/
__inline void ili9320_SetCursor(u16 x,u16 y)
{
if(DeviceCode==0x8989)
{
ili9320_WriteRegister(0x004e,y); //行
ili9320_WriteRegister(0x004f,0x13f-x); //列
}
else if(DeviceCode==0x9919)
{
ili9320_WriteRegister(0x004e,x); // 行
ili9320_WriteRegister(0x004f,y); // 列
}
else
{
ili9320_WriteRegister(0x0020,y); // 行
ili9320_WriteRegister(0x0021,0x13f-x); // 列
}
}
/****************************************************************************
* 名 称：void ili9320_SetWindows(u16 StartX,u16 StartY,u16 EndX,u16 EndY)
* 功 能：设置窗口区域
* 入口参数：StartX 行起始座标
* StartY 列起始座标
* EndX 行结束座标
* EndY 列结束座标
* 出口参数：无
* 说 明：
* 调用方法：ili9320_SetWindows(0,0,100,100)；
****************************************************************************/
__inline void ili9320_SetWindows(u16 StartX,u16 StartY,u16 EndX,u16 EndY)
{
ili9320_SetCursor(StartX,StartY);
ili9320_WriteRegister(0x0050, StartX);
ili9320_WriteRegister(0x0052, StartY);
ili9320_WriteRegister(0x0051, EndX);
ili9320_WriteRegister(0x0053, EndY);
}
/****************************************************************************
* 名 称：void ili9320_Clear(u16 dat)
* 功 能：将屏幕填充成指定的颜色，如清屏，则填充 0xffff
* 入口参数：dat 填充值
* 出口参数：无
* 说 明：
* 调用方法：ili9320_Clear(0xffff);
****************************************************************************/
void ili9320_Clear(u16 dat)
{
u32 i;
ili9320_SetCursor(0x0000, 0x0000);
Clr_Cs;
ili9320_WriteIndex(0x0022);
for(i=0;i<76800;i++)
{
ili9320_WriteData(dat);
}
Set_Cs;
}
/****************************************************************************
* 名 称：u16 ili9320_GetPoint(u16 x,u16 y)
* 功 能：获取指定座标的颜色值
* 入口参数：x 行座标
* y 列座标
* 出口参数：当前座标颜色值
* 说 明：
* 调用方法：i=ili9320_GetPoint(10,10);
****************************************************************************/
//u16 ili9320_GetPoint(u16 x,u16 y)
//{
// ili9320_SetCursor(x,y);
// return (ili9320_BGR2RGB(ili9320_ReadRegister(0x0022)));
//}
u16 ili9320_GetPoint(u16 x,u16 y)
{
u16 temp;
ili9320_SetCursor(x,y);
Clr_Cs;
ili9320_WriteIndex(0x0022);
temp = ili9320_ReadData(); //dummy
temp = ili9320_ReadData();
Set_Cs;
if(DeviceCode!=0x7783||DeviceCode!=0x9919)
temp=ili9320_BGR2RGB(temp);
return (temp);
}
/****************************************************************************
* 名 称：void ili9320_SetPoint(u16 x,u16 y,u16 point)
* 功 能：在指定座标画点
* 入口参数：x 行座标
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