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標題:
ili9488驅動程序
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作者:
ienping
時間:
2020-4-4 08:33
標題:
ili9488驅動程序
#include"LCD drive.h"
// ili9488 init code
void init_9488()
{
LLCD_WRITE_CMD(0xE0); //P-Gamma
LLCD_WRITE_DATA(0x00);
LLCD_WRITE_DATA(0x03);
LLCD_WRITE_DATA(0x0C);
LLCD_WRITE_DATA(0x09);
LLCD_WRITE_DATA(0x17);
LLCD_WRITE_DATA(0x09);
LLCD_WRITE_DATA(0x3E);
LLCD_WRITE_DATA(0x89);
LLCD_WRITE_DATA(0x49);
LLCD_WRITE_DATA(0x08);
LLCD_WRITE_DATA(0x0D);
LLCD_WRITE_DATA(0x0A);
LLCD_WRITE_DATA(0x13);
LLCD_WRITE_DATA(0x15);
LLCD_WRITE_DATA(0x0F);
LLCD_WRITE_CMD(0XE1); //N-Gamma
LLCD_WRITE_DATA(0x00);
LLCD_WRITE_DATA(0x11);
LLCD_WRITE_DATA(0x15);
LLCD_WRITE_DATA(0x03);
LLCD_WRITE_DATA(0x0F);
LLCD_WRITE_DATA(0x05);
LLCD_WRITE_DATA(0x2D);
LLCD_WRITE_DATA(0x34);
LLCD_WRITE_DATA(0x41);
LLCD_WRITE_DATA(0x02);
LLCD_WRITE_DATA(0x0B);
LLCD_WRITE_DATA(0x0A);
LLCD_WRITE_DATA(0x33);
LLCD_WRITE_DATA(0x37);
LLCD_WRITE_DATA(0x0F);
LLCD_WRITE_CMD(0XC0); //Power Control 1
LLCD_WRITE_DATA(0x17); //Vreg1out
LLCD_WRITE_DATA(0x15); //Verg2out
LLCD_WRITE_CMD(0xC1); //Power Control 2
LLCD_WRITE_DATA(0x41); //VGH,VGL
LLCD_WRITE_CMD(0xC5); //Power Control 3
LLCD_WRITE_DATA(0x00);
LLCD_WRITE_DATA(0x12); //Vcom
LLCD_WRITE_DATA(0x80);
LLCD_WRITE_CMD(0x36); //Memory Access
LLCD_WRITE_DATA(0x48);
LLCD_WRITE_CMD(0x3A); // Interface Pixel Format
LLCD_WRITE_DATA(0x66);
LLCD_WRITE_CMD(0XB0); // Interface Mode Control
LLCD_WRITE_DATA(0x00);
LLCD_WRITE_CMD(0xB1); //Frame rate
LLCD_WRITE_DATA(0xA0); //60Hz
LLCD_WRITE_CMD(0xB4); //Display Inversion Control
LLCD_WRITE_DATA(0x02); //2-dot
LLCD_WRITE_CMD(0XB6); //RGB/MCU Interface Control
LLCD_WRITE_DATA(0x02); //MCU
LLCD_WRITE_DATA(0x02); //Source,Gate scan dieection
LLCD_WRITE_CMD(0XE9); // Set Image Function
LLCD_WRITE_DATA(0x00); // Disable 24 bit data input
LLCD_WRITE_CMD(0xF7); // Adjust Control
LLCD_WRITE_DATA(0xA9);
LLCD_WRITE_DATA(0x51);
LLCD_WRITE_DATA(0x2C);
LLCD_WRITE_DATA(0x82); // D7 stream, loose
LLCD_WRITE_CMD(0x11); //Sleep out
delayms(120);
LLCD_WRITE_CMD(0x29); //Display on
}
void set_win_9488()
{
LLCD_WRITE_CMD(0x2A);
LLCD_WRITE_DATA(0x00);
LLCD_WRITE_DATA(0x00);
LLCD_WRITE_DATA(0x01);
LLCD_WRITE_DATA(0x3f);
LLCD_WRITE_CMD(0x2B);
LLCD_WRITE_DATA(0x00);
LLCD_WRITE_DATA(0x00);
LLCD_WRITE_DATA(0x01);
LLCD_WRITE_DATA(0xdf);
LLCD_WRITE_CMD(0x002C);
}
void set_point_9488(unsigned int x,unsigned int y)
{
LLCD_WRITE_CMD(0x002A);
LLCD_WRITE_DATA((x>>8)&0xff) ;
LLCD_WRITE_DATA(x&0xff);
LLCD_WRITE_CMD(0x002B);
LLCD_WRITE_DATA((y>>8)&0xff);
LLCD_WRITE_DATA(y&0xff);
LLCD_WRITE_CMD(0x002C);
}
復制代碼
作者:
admin
時間:
2020-4-4 15:51
本帖需要重新編輯補全電路原理圖,源碼,詳細說明與圖片即可獲得100+黑幣(帖子下方有編輯按鈕)
作者:
shu_007
時間:
2020-12-25 08:42
聽說ili9488與ST7796驅動是一樣的,有人用過嗎?
作者:
xiaoyuxinke
時間:
2022-7-6 18:00
shu_007 發表于 2020-12-25 08:42
聽說ili9488與ST7796驅動是一樣的,有人用過嗎?
不一樣
兩種芯片各有各的驅動方式.
作者:
Qistaryu
時間:
2022-7-20 09:40
問下,你用的是SPI接口嗎?
歡迎光臨 (http://www.zg4o1577.cn/bbs/)
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