关于LCD驱动的初始化代码的一些疑惑

Findaway · 发表于 2018-11-22 15:39:58

使用原子的mini V1.80B的板子，在仔细查看LCD_Init这段代码的时候，在代码中有先读出LCD驱动的ID，然后根据不同的驱动芯片来做初始化，我想知道的是，关于原子代码中的那些初始化代码，这个是在哪里得到的？查看相应的IC的datasheet？但是我查看了相关的datasheet，没有找到相关初始化寄存器的设置，望同仁帮忙解答，万分感谢！比如说，板子中的ID是b505，
else if(DeviceCode==0xB505)
{
LCD_WriteReg(0x0000,0x0000);
LCD_WriteReg(0x0000,0x0000);
LCD_WriteReg(0x0000,0x0000);
LCD_WriteReg(0x0000,0x0000);

LCD_WriteReg(0x00a4,0x0001);
DelayMs(20);
LCD_WriteReg(0x0060,0x2700);
LCD_WriteReg(0x0008,0x0202);

LCD_WriteReg(0x0030,0x0214);
LCD_WriteReg(0x0031,0x3715);
LCD_WriteReg(0x0032,0x0604);
LCD_WriteReg(0x0033,0x0e16);
LCD_WriteReg(0x0034,0x2211);
LCD_WriteReg(0x0035,0x1500);
LCD_WriteReg(0x0036,0x8507);
LCD_WriteReg(0x0037,0x1407);
LCD_WriteReg(0x0038,0x1403);
LCD_WriteReg(0x0039,0x0020);

LCD_WriteReg(0x0090,0x001a);
LCD_WriteReg(0x0010,0x0000);
LCD_WriteReg(0x0011,0x0007);
LCD_WriteReg(0x0012,0x0000);
LCD_WriteReg(0x0013,0x0000);
DelayMs(20);

LCD_WriteReg(0x0010,0x0730);
LCD_WriteReg(0x0011,0x0137);
DelayMs(20);

LCD_WriteReg(0x0012,0x01b8);
DelayMs(20);

LCD_WriteReg(0x0013,0x0f00);
LCD_WriteReg(0x002a,0x0080);
LCD_WriteReg(0x0029,0x0048);
DelayMs(20);

LCD_WriteReg(0x0001,0x0100);
LCD_WriteReg(0x0002,0x0700);
LCD_WriteReg(0x0003,0x1230);
LCD_WriteReg(0x0008,0x0202);
LCD_WriteReg(0x000a,0x0000);
LCD_WriteReg(0x000c,0x0000);
LCD_WriteReg(0x000d,0x0000);
LCD_WriteReg(0x000e,0x0030);
LCD_WriteReg(0x0050,0x0000);
LCD_WriteReg(0x0051,0x00ef);
LCD_WriteReg(0x0052,0x0000);
LCD_WriteReg(0x0053,0x013f);
LCD_WriteReg(0x0060,0x2700);
LCD_WriteReg(0x0061,0x0001);
LCD_WriteReg(0x006a,0x0000);
//LCD_WriteReg(0x0080,0x0000);
//LCD_WriteReg(0x0081,0x0000);
LCD_WriteReg(0x0090,0X0011);
LCD_WriteReg(0x0092,0x0600);
LCD_WriteReg(0x0093,0x0402);
LCD_WriteReg(0x0094,0x0002);
DelayMs(20);

LCD_WriteReg(0x0007,0x0001);
DelayMs(20);
LCD_WriteReg(0x0007,0x0061);
LCD_WriteReg(0x0007,0x0173);

LCD_WriteReg(0x0020,0x0000);
LCD_WriteReg(0x0021,0x0000);
LCD_WriteReg(0x00,0x22);
这部分关于寄存器的操作是在哪里得到的？