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tx-gxx-linux/device/gxx-linux/small_lcd/app_spi_lcd/Lcd.cpp

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synchronize from G200
2023-05-02 01:50:55 +00:00
#include "Lcd.h"
//下载中
unsigned char Downloading[]={
0x00,0x02,0x02,0xC2,0x02,0x02,0x02,0xFE,0x82,0x82,0x82,0x82,0x82,0x02,0x00,0x00,
0x40,0x40,0x40,0x7F,0x40,0x40,0x40,0x7F,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,
0x08,0x08,0x88,0xC8,0x38,0x0C,0x0B,0x08,0x08,0xE8,0x08,0x08,0x08,0x08,0x08,0x00,
0x02,0x01,0x00,0xFF,0x40,0x41,0x41,0x41,0x41,0x7F,0x41,0x41,0x41,0x41,0x40,0x00,
0x02,0x02,0x02,0x02,0x02,0x02,0xFE,0x02,0x02,0x42,0x82,0x02,0x02,0x02,0x02,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x01,0x06,0x00,0x00,0x00,
0x90,0x94,0x94,0xF4,0x9F,0x94,0x94,0x94,0x10,0x10,0xFF,0x10,0x12,0xD4,0x10,0x00,
0x20,0x26,0x25,0x24,0xFE,0x14,0x14,0x14,0x80,0x40,0x27,0x18,0x26,0x41,0xF0,0x00,
0x00,0x00,0xF0,0x10,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x10,0xF0,0x00,0x00,0x00,
0x00,0x00,0x0F,0x04,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x0F,0x00,0x00,0x00,
};
//下载成功
unsigned char downloadSuccess[]
{
0x02,0x02,0x02,0x02,0x02,0x02,0xFE,0x02,0x02,0x42,0x82,0x02,0x02,0x02,0x02,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x01,0x06,0x00,0x00,0x00,
0x90,0x94,0x94,0xF4,0x9F,0x94,0x94,0x94,0x10,0x10,0xFF,0x10,0x12,0xD4,0x10,0x00,
0x20,0x26,0x25,0x24,0xFE,0x14,0x14,0x14,0x80,0x40,0x27,0x18,0x26,0x41,0xF0,0x00,
0x10,0x0C,0x04,0x24,0x24,0x24,0x25,0x26,0x24,0x24,0x24,0x24,0x04,0x14,0x0C,0x00,
0x00,0x81,0x81,0x41,0x31,0x0F,0x01,0x01,0x01,0x7F,0x81,0x81,0x81,0xF1,0x00,0x00,
0x00,0x00,0xF8,0x88,0x88,0x88,0x88,0x08,0x08,0xFF,0x08,0x09,0x0A,0xC8,0x08,0x00,
0x80,0x60,0x1F,0x00,0x10,0x20,0x1F,0x80,0x40,0x21,0x16,0x18,0x26,0x41,0xF8,0x00,
0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x33,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
//下载失败
unsigned char downloadFailure[]
{
0x02,0x02,0x02,0x02,0x02,0x02,0xFE,0x02,0x02,0x42,0x82,0x02,0x02,0x02,0x02,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x01,0x06,0x00,0x00,0x00,
0x90,0x94,0x94,0xF4,0x9F,0x94,0x94,0x94,0x10,0x10,0xFF,0x10,0x12,0xD4,0x10,0x00,
0x20,0x26,0x25,0x24,0xFE,0x14,0x14,0x14,0x80,0x40,0x27,0x18,0x26,0x41,0xF0,0x00,
0x00,0x40,0x30,0x1E,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x00,
0x81,0x81,0x41,0x21,0x11,0x0D,0x03,0x01,0x03,0x0D,0x11,0x21,0x41,0x81,0x81,0x00,
0x00,0xFE,0x02,0xFA,0x02,0xFE,0x40,0x20,0xD8,0x17,0x10,0x10,0xF0,0x10,0x10,0x00,
0x80,0x47,0x30,0x0F,0x10,0x67,0x80,0x40,0x21,0x16,0x08,0x16,0x21,0x40,0x80,0x00,
0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x33,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
unsigned char ChooseAgain[]{
0x40,0x42,0xCC,0x00,0x00,0x44,0x54,0x54,0x54,0x7F,0x54,0x54,0x54,0x44,0x40,0x00,
0x00,0x00,0x7F,0x20,0x10,0x00,0xFF,0x15,0x15,0x15,0x55,0x95,0x7F,0x00,0x00,0x00,
0x40,0x40,0x42,0xCC,0x00,0x50,0x4E,0xC8,0x48,0x7F,0xC8,0x48,0x48,0x40,0x00,0x00,
0x00,0x40,0x20,0x1F,0x20,0x50,0x4C,0x43,0x40,0x40,0x4F,0x50,0x50,0x5C,0x40,0x00,
0x10,0x10,0xFF,0x10,0x00,0x82,0x86,0x4A,0x52,0xA2,0x52,0x4A,0x86,0x80,0x80,0x00,
0x42,0x82,0x7F,0x01,0x00,0x10,0x12,0x12,0x12,0xFF,0x12,0x12,0x12,0x10,0x00,0x00,
0x10,0x10,0x10,0xFF,0x90,0x20,0x98,0x88,0x88,0xE9,0x8E,0x88,0x88,0xA8,0x98,0x00,
0x02,0x42,0x81,0x7F,0x00,0x00,0x80,0x84,0x4B,0x28,0x10,0x28,0x47,0x80,0x00,0x00,
0x40,0x30,0xEF,0x24,0x24,0x80,0xE4,0x9C,0x10,0x54,0x54,0xFF,0x54,0x7C,0x10,0x00,
0x01,0x01,0x7F,0x21,0x51,0x26,0x18,0x27,0x44,0x45,0x45,0x5F,0x45,0x45,0x44,0x00,
};
Lcd::Lcd():spi_sck(51),spi_sda(72),spi_cs(154),spi_reset(150),spi_rs(156),COM_BOOT0(153)
{
printf("Lcd()\n");
write_dev(IOEXPORTPATH, 51);
write_dev(IOEXPORTPATH, 72);
write_dev(IOEXPORTPATH, 154);
write_dev(IOEXPORTPATH, 150);
write_dev(IOEXPORTPATH, 156);
write_dev(IOEXPORTPATH, 153);
COM_BOOT0.setDirection(Gpio::out);
spi_sck.setDirection(Gpio::out);
spi_sda.setDirection(Gpio::out);
spi_cs.setDirection(Gpio::out);
spi_reset.setDirection(Gpio::out);
spi_rs.setDirection(Gpio::out);
COM_BOOT0.setValue(Gpio::Low);
spi_sck.setValue(Gpio::High);
spi_sda.setValue(Gpio::High);
spi_cs.setValue(Gpio::High);
spi_reset.setValue(Gpio::High);
spi_rs.setValue(Gpio::High);
}
/*延时*/
void delay(int i)
{
int j,k;
for(j=0;j<i;j++)
for(k=0;k<110;k++);
}
/*延时*/
void delay_us(int i)
{
volatile int j,k;
for(j=0;j<i;j++);
for(k=0;k<1;k++);
}
StopWatch sw_command;
/*=======写指令========*/
void Lcd::Lcd_Transfer_Command(int data1)
{
spi_cs.setValue(Gpio::Low);
spi_rs.setValue(Gpio::Low);
sw_command.reset();
for(int i = 0; i < 8; i++)
{
spi_sck.setValue(Gpio::Low);
//delay_us(1);
if(data1&0x80)
spi_sda.setValue(Gpio::High);
else
spi_sda.setValue(Gpio::Low);
//delay_us(1);
spi_sck.setValue(Gpio::High);
//delay_us(1);
data1=data1<<=1;
}
printf("huagao::Lcd_Transfer_Command,stop = %f ms\n", sw_command.elapsed_ms());
}
StopWatch sw_data;
/*--------写数据------------*/
void Lcd::Lcd_Transfer_data(int data1)
{
spi_cs.setValue(Gpio::Low);
spi_rs.setValue(Gpio::High);
sw_data.reset();
for(int i = 0; i < 8; i++)
{
spi_sck.setValue(Gpio::Low);
if(data1&0x80)
spi_sda.setValue(Gpio::High);
else
spi_sda.setValue(Gpio::Low);
delay_us(1);
spi_sck.setValue(Gpio::High);
delay_us(1);
data1=data1<<=1;
}
printf("huagao::Lcd_Transfer_data,stop = %f ms\n", sw_data.elapsed_ms());
}
/*LCD模块初始化*/
void Lcd::Small_Lcd_Initial_Lcd()
{
COM_BOOT0.setValue(Gpio::Low);
spi_cs.setValue(Gpio::Low);
spi_reset.setValue(Gpio::Low); /*低电平复位*/
delay(20);
spi_reset.setValue(Gpio::High); /*复位完毕*/
delay(20);
Lcd_Transfer_Command(0xe2); /*软复位*/
delay(50);
Lcd_Transfer_Command(0x2c); /*升压步聚1*/
delay(50);
Lcd_Transfer_Command(0x2e); /*升压步聚2*/
delay(50);
Lcd_Transfer_Command(0x2f); /*升压步聚3*/
delay(50);
Lcd_Transfer_Command(0x24); /*0X24粗调对比度，可设置范围0x20～0x27*/
Lcd_Transfer_Command(0x81); /*微调对比度*/
Lcd_Transfer_Command(0x15); /*45微调对比度的值，可设置范围0x00～0x3f 1f*/ // 0~63
Lcd_Transfer_Command(0xa2); /*1/9偏压比（bias）0xa2 ,1/7bias 0xa3*/
Lcd_Transfer_Command(0xc8); /*行扫描顺序：从上到下*/ //原 c0 字体倒置 CF /////////////////////////////////////////////////////////////
Lcd_Transfer_Command(0xa0); /*列扫描顺序：从左到右*/ //原 a1 字体倒置 A0 ////////////////////////////////////////////////
Lcd_Transfer_Command(0x40); /*起始行：第一行开始*/
Lcd_Transfer_Command(0xaf); /*开显示*/
spi_cs.setValue(Gpio::High);
}
void Lcd::Big_Lcd_Initial_Lcd()
{
COM_BOOT0.setValue(Gpio::Low);
spi_cs.setValue(Gpio::Low);
spi_reset.setValue(Gpio::Low); /*低电平复位*/
delay(20);
spi_reset.setValue(Gpio::High); /*复位完毕*/
delay(20);
Lcd_Transfer_Command(0xe2); /*软复位*/
delay(50);
Lcd_Transfer_Command(0x2c); /*升压步聚1*/
delay(50);
Lcd_Transfer_Command(0x2e); /*升压步聚2*/
delay(50);
Lcd_Transfer_Command(0x2f); /*升压步聚3*/
delay(50);
Lcd_Transfer_Command(0x21); /*0X24粗调对比度，可设置范围0x20～0x27*/
Lcd_Transfer_Command(0x81); /*微调对比度*/
Lcd_Transfer_Command(0x28); /*45微调对比度的值，可设置范围0x00～0x3f 1f*/ // 0~63
Lcd_Transfer_Command(0xa2); /*1/9偏压比（bias）0xa2 ,1/7bias 0xa3*/
Lcd_Transfer_Command(0xc8); /*行扫描顺序：从上到下*/ //原 c0 字体倒置 CF /////////////////////////////////////////////////////////////
Lcd_Transfer_Command(0xa0); /*列扫描顺序：从左到右*/ //原 a1 字体倒置 A0 ////////////////////////////////////////////////
Lcd_Transfer_Command(0x40); /*起始行：第一行开始*/
Lcd_Transfer_Command(0xaf); /*开显示*/
spi_cs.setValue(Gpio::High);
}
void Lcd::Lcd_Address(unsigned char page, unsigned char column)
{
spi_cs.setValue(Gpio::Low);
column = column-1;
page = page-1;
Lcd_Transfer_Command(0xb0+page); //设置页地址。每页是8行。一个画面的64行被分成8个页。我们平常所说的第1页，在LCD驱动IC里是第0页，所以在这里减去1*/
Lcd_Transfer_Command(((column>>4)&0x0f)+0x10); //设置列地址的高4位
Lcd_Transfer_Command(column&0x0f); //设置列地址的低4位
}
/*全屏清屏*/
/*void Lcd::Lcd_Clear_screen()
{
//COM_BOOT0.setValue(Gpio::Low);
unsigned char i,j;
spi_cs.setValue(Gpio::Low);
for(i=0;i<9;i++)
{
Lcd_Address(1+i,1);
for(j=0;j<132;j++)
{
Lcd_Transfer_data(0x00);
}
}
spi_cs.setValue(Gpio::High);
}*/
void Lcd::Lcd_Clear_screen()
{
unsigned char i,j;
//spi_cs.setValue(Gpio::Low);
for(i=0; i<4; i++)
{
Lcd_Transfer_Command(0xb0+i);
Lcd_Transfer_Command(0x10);
Lcd_Transfer_Command(0x00);
for(j = 0;j<132;j++)
{
Lcd_Transfer_data(0x00);
}
}
}
//===显示测试画面：例如全显示，隔行显示，隔列显示，雪花显示=====
void Lcd::Lcd_Test_Display(unsigned char data1, unsigned char data2)
{
int i,j;
for(j=0;j<8;j++)
{
spi_cs.setValue(Gpio::Low);
Lcd_Address(j+1,1);
for(i=0;i<128;i++)
{
Lcd_Transfer_data(data1);
Lcd_Transfer_data(data2);
}
}
}
/*显示128x64点阵图像*/
void Lcd::Lcd_Display_Graphic_128x64(unsigned char page, unsigned char column, unsigned char *dp)
{
int i,j;
for(j=0;j<8;j++)
{
spi_cs.setValue(Gpio::Low);
Lcd_Address(page+j,column);
for(i=0;i<128;i++)
{
Lcd_Transfer_data(*dp);
dp++;
}
}
}
/*显示32x32点阵图像、汉字、生僻字或32x32点阵的其他图标*/
void Lcd::Lcd_Display_graphic_32x32(unsigned char page, unsigned char column, unsigned char *dp)
{
unsigned char i,j;
spi_cs.setValue(Gpio::Low);
for(j=0;j<4;j++)
{
Lcd_Address(page+j,column);
for (i=0;i<31;i++)
{
Lcd_Transfer_data(*dp); /*写数据到LCD,每写完一个8位的数据后列地址自动加1*/
dp++;
}
}
}
/*显示16x16点阵图像、汉字、生僻字或16x16点阵的其他图标*/
void Lcd::Lcd_Display_Graphic_16x16_2(unsigned char reverse,unsigned char page,unsigned char column,unsigned char *dp)
{
unsigned char i,j;
spi_cs.setValue(Gpio::Low);
for(j=0;j<2;j++)
{
Lcd_Address(page+j,column);
for (i=0;i<16;i++)
{
if(reverse==1)
Lcd_Transfer_data(*dp); /*写数据到LCD,每写完一个8位的数据后列地址自动加1*/
else
Lcd_Transfer_data(~*dp); /*写数据到LCD,每写完一个8位的数据后列地址自动加1*/
dp++;
}
}
spi_cs.setValue(Gpio::High);
}
/*显示16x16点阵图像、汉字、生僻字或16x16点阵的其他图标*/
void Lcd::Lcd_Display_Graphic_16x16(unsigned char page, unsigned char column, unsigned char *dp, unsigned int wordcount)
{
unsigned char i,j,k;
spi_cs.setValue(Gpio::Low);
for (k = 0; k < wordcount; k++)
{
for(j=0;j<2;j++)
{
Lcd_Address(page+j,column+16 * k);
for (i=0;i<16;i++)
{
Lcd_Transfer_data(*dp); /*写数据到LCD,每写完一个8位的数据后列地址自动加1*/
dp++;
}
}
}
spi_cs.setValue(Gpio::High);
}
/*显示8x16点阵图像、ASCII, 或8x16点阵的自造字符、其他图标*/
void Lcd::Lcd_Display_Graphic_8x16(unsigned char page, unsigned char column,unsigned char *dp)
{
unsigned char i,j;
spi_cs.setValue(Gpio::Low);
for(j=0;j<2;j++)
{
Lcd_Address(page+j,column);
for (i=0;i<8;i++)
{
Lcd_Transfer_data(*dp); /*写数据到LCD,每写完一个8位的数据后列地址自动加1*/
dp++;
}
}
spi_cs.setValue(Gpio::High);
}
/*void Lcd::Lcd_Display_String_8x16(unsigned int page, unsigned int column, const char *text)
{
unsigned int i=0,j,k,n;
//COM_BOOT0.setValue(Gpio::Low);
spi_cs.setValue(Gpio::Low);
while(text[i]>0x00)
{
if((text[i]>=0x20)&&(text[i]<=0x7e))
{
j=text[i]-0x20;
for(n=0;n<2;n++)
{
Lcd_Address(page+n,column);
for(k=0;k<8;k++)
{
Lcd_Transfer_data(ascii_table_8x16[j][k+8*n]);//显示5x7的ASCII字到LCD上，y为页地址，x为列地址，最后为数据
}
}
i++;
column+=8;
}
else
i++;
}
}
*/
/*void Lcd::Lcd_Display_String_5x8(unsigned int page, unsigned int column, const char *text)
{
unsigned int i=0,j,k;
spi_cs.setValue(Gpio::Low);
while(text[i]>0x00)
{
if((text[i]>=0x20)&&(text[i]<0x7e))
{
j=text[i]-0x20;
Lcd_Address(page,column);
for(k=0;k<5;k++)
{
Lcd_Transfer_data(ascii_table_5x8[j][k]);//显示5x7的ASCII字到LCD上，y为页地址，x为列地址，最后为数据
}
i++;
column+=6;
}
else
i++;
}
}
*/
void Lcd::display_Selective(int selective)
{
COM_BOOT0.setValue(Gpio::Low);
switch(selective)
{
case 1:
Lcd_Display_Graphic_16x16(1, 1, Downloading, 5);
Lcd_Display_Graphic_16x16(3, 1, Downloading, 5);
break;
case 2:
Lcd_Display_Graphic_16x16(1, 1, downloadSuccess, 5);
Lcd_Display_Graphic_16x16(3, 1, downloadSuccess, 5);
break;
case 3:
Lcd_Display_Graphic_16x16(1, 1, downloadFailure, 5);
Lcd_Display_Graphic_16x16(3, 1, downloadFailure, 5);
break;
case 4:
Lcd_Display_Graphic_16x16(1, 1, ChooseAgain, 5);
Lcd_Display_Graphic_16x16(3, 1, ChooseAgain, 5);
break;
default:
printf("selective display is erro!\n");
break;
}
}