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LCD Initialization Commands in official firmware

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Old 03-27-2008   #1 (permalink)
Freshman kgb2008 is on a distinguished road
 
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LCD Initialization Commands in official firmware
Both M6SP and M6SL support more than one LCD driver ICs, here's what i found at the firmware version 2004.6, hope someone can identify the missing part num of unknown driver.

M6SL

[S6D0139]

Display Init
-------------------------------------
LCD_SetReg(7, 0);
LCD_SetReg(0x13, 0);
delay
LCD_SetReg(0x11, 0x3304);
LCD_SetReg(0x14, 0x1300);
LCD_SetReg(0x10, 0x1a20);
LCD_SetReg(0x13, 0x40);
delay
LCD_SetReg(0x13, 0x60);
LCD_SetReg(0x13, 0x70);
delay
LCD_SetReg(1, 0x127);
LCD_SetReg(2, 0x700);
LCD_SetReg(3, 0x1030);
LCD_SetReg(8, 0x208);
LCD_SetReg(11, 0x620);
LCD_SetReg(12, 0x110);
LCD_SetReg(0x30, 0x120);
LCD_SetReg(0x31, 0x117);
LCD_SetReg(0x32, 0);
LCD_SetReg(0x33, 0x305);
LCD_SetReg(0x34, 0x717);
LCD_SetReg(0x35, 0x124);
LCD_SetReg(0x36, 0x706);
LCD_SetReg(0x37, 0x503);
LCD_SetReg(0x38, 0x1f03);
LCD_SetReg(0x39, 9);
LCD_SetReg(0x40, 0);
LCD_SetReg(0x41, 0);
LCD_SetReg(0x42, 0x13f);
LCD_SetReg(0x43, 0);
LCD_SetReg(0x44, 0x13f);
LCD_SetReg(0x45, 0);
LCD_SetReg(0x46, 0xef00);
LCD_SetReg(0x47, 0x13f);
LCD_SetReg(0x48, 0);
LCD_SetReg(7, 0x15);
delay
LCD_SetReg(7, 0x17);
LCD_SetReg(0x20, 0);
LCD_SetReg(0x21, 0);
LCD_SetReg(0x22, 0);

Display Off
-------------------------------------
LCD_SetReg(7, 0x16);
delay
LCD_SetReg(7, 4);
delay
LCD_SetReg(0x10, 0x1e21);
delay

Display On
-------------------------------------
LCD_SetReg(0, 1);
delay
LCD_SetReg(0x10, 0);
delay
LCD_SetReg(0x11, 0x3304);
LCD_SetReg(0x14, 0x1300);
LCD_SetReg(0x10, 0x1a20);
LCD_SetReg(7, 0x15);
delay
LCD_SetReg(7, 0x17);
LCD_SetReg(0x20, 0);
LCD_SetReg(0x21, 0);
LCD_SetReg(0x22, 0);
Last edited by kgb2008 : 03-27-2008 at 03:04 PM.
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Old 03-27-2008   #2 (permalink)
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M6SL

[S6D0154]

Display Init
-------------------------------------
LCD_SetReg(12, 0x130);
LCD_SetReg(0x80, 0x8d);
LCD_SetReg(0x92, 0x10);
LCD_SetReg(0x11, 0x1b);
LCD_SetReg(0x12, 0x3101);
LCD_SetReg(0x13, 0x105f);
LCD_SetReg(0x14, 0x667f);
LCD_SetReg(0x10, 0x800);
delay
LCD_SetReg(0x11, 0x11b);
delay
LCD_SetReg(0x11, 0x31b);
delay
LCD_SetReg(0x11, 0x71b);
delay
LCD_SetReg(0x11, 0xf1b);
delay
LCD_SetReg(0x11, 0xf3b);
delay
LCD_SetReg(1, 0x2128);
LCD_SetReg(2, 0x100);
LCD_SetReg(3, 0x1030);
LCD_SetReg(7, 0);
LCD_SetReg(8, 0x808);
LCD_SetReg(11, 0x1100);
LCD_SetReg(15, 0xf01);
LCD_SetReg(0x15, 0);
LCD_SetReg(0x30, 0);
LCD_SetReg(0x34, 0x13f);
LCD_SetReg(0x35, 0);
LCD_SetReg(0x36, 0xef);
LCD_SetReg(0x37, 0);
LCD_SetReg(0x38, 0x13f);
LCD_SetReg(0x39, 0);
LCD_SetReg(0x50, 0);
LCD_SetReg(0x51, 0xf00);
LCD_SetReg(0x52, 0xa03);
LCD_SetReg(0x53, 0x300);
LCD_SetReg(0x54, 0xc05);
LCD_SetReg(0x55, 0xf00);
LCD_SetReg(0x56, 0xf00);
LCD_SetReg(0x57, 3);
LCD_SetReg(0x58, 0x1f07);
LCD_SetReg(0x59, 0x71f);


Display Off
-------------------------------------
LCD_SetReg(7, 0x12);
delay
LCD_SetReg(7, 0);
delay


Display On
-------------------------------------
Display_Init
LCD_SetReg(7, 0x12);
delay
LCD_SetReg(7, 0x13);
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Old 03-27-2008   #3 (permalink)
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M6SL

[Unknown Driver IC]

Display Init
-------------------------------------
LCD_SetReg(1, 0x2b3f);
LCD_SetReg(2, 0x300);
LCD_SetReg(3, 0x6e6a);
LCD_SetReg(11, 0xd408);
LCD_SetReg(12, 2);
LCD_SetReg(13, 11);
LCD_SetReg(14, 0x3000);
LCD_SetReg(15, 0);
LCD_SetReg(0x10, 0xd4);
LCD_SetReg(0x15, 4);
LCD_SetReg(0x16, 0xef08);
LCD_SetReg(0x17, 7);
LCD_SetReg(0x1e, 0xb3);
LCD_SetReg(0x30, 0);
LCD_SetReg(0x31, 0x604);
LCD_SetReg(0x32, 7);
LCD_SetReg(0x33, 0x500);
LCD_SetReg(0x34, 7);
LCD_SetReg(0x35, 0x301);
LCD_SetReg(0x36, 0x707);
LCD_SetReg(0x37, 5);
LCD_SetReg(0x3a, 4);
LCD_SetReg(0x3b, 4);



Display Off
-------------------------------------
LCD_SetReg(0x28, 6);
LCD_SetReg(0x2d, 0x3f66);
delay



Display On
-------------------------------------
LCD_SetReg(0x28, 6);
LCD_SetReg(0x2d, 0x3f60);
delay
LCD_SetReg(0x28, 6);
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Old 03-27-2008   #4 (permalink)
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Posts: 46
M3

[Unknown Driver IC]

Display Init
-------------------------------------
LCD_SetReg(0xa4, 1);
delay
LCD_SetReg(1, 0x100);
LCD_SetReg(2, 0x300);
LCD_SetReg(3, 0x9230);
LCD_SetReg(8, 0x404);
LCD_SetReg(14, 0x10);
LCD_SetReg(0x70, 0x1000);
LCD_SetReg(0x71, 1);
LCD_SetReg(0x30, 2);
LCD_SetReg(0x31, 0x400);
LCD_SetReg(0x32, 7);
LCD_SetReg(0x33, 0x500);
LCD_SetReg(0x34, 7);
LCD_SetReg(0x35, 0x703);
LCD_SetReg(0x36, 0x507);
LCD_SetReg(0x37, 5);
LCD_SetReg(0x38, 0x1404);
LCD_SetReg(0x39, 14);
LCD_SetReg(0x40, 0x202);
LCD_SetReg(0x41, 3);
LCD_SetReg(0x42, 0);
LCD_SetReg(0x43, 0x200);
LCD_SetReg(0x44, 0x707);
LCD_SetReg(0x45, 0x407);
LCD_SetReg(0x46, 0x505);
LCD_SetReg(0x47, 2);
LCD_SetReg(0x48, 4);
LCD_SetReg(0x49, 4);
LCD_SetReg(0x60, 0x202);
LCD_SetReg(0x61, 3);
LCD_SetReg(0x62, 0);
LCD_SetReg(0x63, 0x200);
LCD_SetReg(0x64, 0x707);
LCD_SetReg(0x65, 0x407);
LCD_SetReg(0x66, 0x505);
LCD_SetReg(0x67, 2);
LCD_SetReg(0x68, 4);
LCD_SetReg(0x69, 4);
LCD_SetReg(7, 1);
LCD_SetReg(0x18, 1);
LCD_SetReg(0x10, 0x1690);
LCD_SetReg(0x11, 0x100);
LCD_SetReg(0x12, 0x117);
LCD_SetReg(0x13, 0xf80);
LCD_SetReg(0x12, 0x137);
LCD_SetReg(0x20, 0);
LCD_SetReg(0x21, 0);
LCD_SetReg(0x50, 0);
LCD_SetReg(0x51, 0xaf);
LCD_SetReg(0x52, 0);
LCD_SetReg(0x53, 0x83);
LCD_SetReg(0x90, 0);
LCD_SetReg(0x91, 0);
LCD_SetReg(0x92, 0);
LCD_SetReg(0x98, 0);
LCD_SetReg(0x99, 0x903);
LCD_SetReg(0x9a, 0x502);
LCD_SetReg(0x9b, 0x300);
delay


Display Off
-------------------------------------
LCD_SetReg(7, 0x21);
LCD_SetReg(0x12, 0x0137);
delay
LCD_SetReg(7, 0x21);
LCD_SetReg(0x12, 0x1137);
delay


Display On
-------------------------------------
LCD_SetReg(7, 0x232);
LCD_SetReg(0x12, 0x1137);
delay
LCD_SetReg(7, 0x201);
LCD_SetReg(0x12, 0x0137);
delay
LCD_SetReg(7, 0x201);
delay
LCD_SetReg(0x10, 0x680);
LCD_SetReg(0x11, 0x160);
LCD_SetReg(0x12, 0x127);
delay
LCD_SetReg(0x10, 0x600);
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Old 03-27-2008   #5 (permalink)
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M6TP

[Unknown Driver IC]

Display Init
-------------------------------------
LCD_SetReg(3,1);
LCD_SetReg(0x3A,1);
LCD_SetReg(0x32,2);
LCD_SetReg(0x33,0);
LCD_SetReg(0x37,0);
LCD_SetReg(0x77,0x0FFF);
LCD_SetReg(0x72,1);
LCD_SetReg(0x1C,0x1A5C);
LCD_SetReg(0x52,0x21);
LCD_SetReg(0x53,0x11);
LCD_SetReg(0x24,0x61);
LCD_SetReg(0x25,0x61);
LCD_SetReg(0x26,0);
LCD_SetReg(0x27,0);
LCD_SetReg(0x61,0x26);
LCD_SetReg(0x62,8);
LCD_SetReg(0x63,0x15);
LCD_SetReg(0x64,0x16);
LCD_SetReg(0x65,0xC);
LCD_SetReg(0x66,0x24);
LCD_SetReg(0x4D,0x0205);
LCD_SetReg(0x4E,1);
LCD_SetReg(0x4F,0x104);
LCD_SetReg(0x2E,0x32);
LCD_SetReg(0x3E,0x88);
LCD_SetReg(0x70,0x20);
LCD_SetReg(0x29,0);
LCD_SetReg(0x2A,0);
LCD_SetReg(0x2B,0xEF);
LCD_SetReg(0x2C,0x013F);
LCD_SetReg(8,0);
LCD_SetReg(9,0xEF);
LCD_SetReg(0x0A,0);
LCD_SetReg(0x0B,0x013F);
LCD_SetReg(1,0);
LCD_SetReg(5,4);
LCD_SetReg(6,0);
LCD_SetReg(7,0);
LCD_SetReg(2,0x46);
LCD_SetReg(0x3C,0);
LCD_SetReg(0x3D,0x013F);
delay
LCD_SetReg(0x1E,0x21);
LCD_SetReg(0x3B,1);
LCD_SetReg(0,8);


Display Off
-------------------------------------
LCD_SetReg(0,8);


Display On
-------------------------------------
LCD_SetReg(0.0);
delay
LCD_SetReg(0,0);
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Old 03-27-2008   #6 (permalink)
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M6SP

[S6D0139]

Display Init
-------------------------------------
LCD_SetReg(7,0);
LCD_SetReg(0x13,0);
delay
0x11,0x3304
LCD_SetReg(7, 0);
LCD_SetReg(0x13, 0);
delay
LCD_SetReg(0x11, 0x3304);
LCD_SetReg(0x14, 0x1300);
LCD_SetReg(0x10, 0x1a20);
LCD_SetReg(0x13, 0x40);
delay
LCD_SetReg(0x13, 0x60);
LCD_SetReg(0x13, 0x70);
delay
LCD_SetReg(1, 0x127);
LCD_SetReg(2, 0x700);
LCD_SetReg(3, 0x1030);
LCD_SetReg(8, 0x208);
LCD_SetReg(11, 0x620);
LCD_SetReg(12, 0x110);
LCD_SetReg(0x30, 0x120);
LCD_SetReg(0x31, 0x117);
LCD_SetReg(0x32, 0);
LCD_SetReg(0x33, 0x305);
LCD_SetReg(0x34, 0x717);
LCD_SetReg(0x35, 0x124);
LCD_SetReg(0x36, 0x706);
LCD_SetReg(0x37, 0x503);
LCD_SetReg(0x38, 0x1f03);
LCD_SetReg(0x39, 9);
LCD_SetReg(0x40, 0);
LCD_SetReg(0x41, 0);
LCD_SetReg(0x42, 0x13f);
LCD_SetReg(0x43, 0);
LCD_SetReg(0x44, 0x13f);
LCD_SetReg(0x45, 0);
LCD_SetReg(0x46, 0xef00);
LCD_SetReg(0x47, 0x13f);
LCD_SetReg(0x48, 0);
LCD_SetReg(7, 0x15);
delay
LCD_SetReg(7, 0x17);
LCD_SetReg(0x20, 0);
LCD_SetReg(0x21, 0);
LCD_SetReg(0x22, 0);


Display Off
-------------------------------------
LCD_SetReg(7, 0x16,);
delay
LCD_SetReg(7, 4);
delay
LCD_SetReg(0x10, 0x1e21);
delay


Display On
-------------------------------------
LCD_SetReg(0, 1)
delay
LCD_SetReg(0x10, 0);
delay
LCD_SetReg(0x11, 0x3304);
LCD_SetReg(0x14, 0x1300);
LCD_SetReg(0x10, 0x1a20);
LCD_SetReg(7, 0x15);
delay
LCD_SetReg(7, 0x17);
LCD_SetReg(0x20, 0);
LCD_SetReg(0x21, 0);
LCD_SetReg(0x22, 0);
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Old 03-27-2008   #7 (permalink)
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Posts: 46
M6SP

[Unknown Driver IC]

Display Init
-------------------------------------
LCD_SetReg(7, 0);
LCD_SetReg(0x12, 0);
delay
LCD_SetReg(0x11, 12);
LCD_SetReg(0x12, 0xa1c);
LCD_SetReg(0x13, 0x22);
LCD_SetReg(0x14, 0);
LCD_SetReg(0x10, 0x7404);
LCD_SetReg(0x11, 0x738);
LCD_SetReg(0x10, 0x7404);
delay
LCD_SetReg(7, 9);
LCD_SetReg(0x12, 0x65c);
delay
LCD_SetReg(1, 0xe127);
LCD_SetReg(2, 0x300);
LCD_SetReg(3, 0x1100);
LCD_SetReg(8, 8);
LCD_SetReg(11, 0);
LCD_SetReg(12, 0);
LCD_SetReg(13, 7);
LCD_SetReg(0x15, 3);
LCD_SetReg(0x16, 0x14);
LCD_SetReg(0x17, 0);
LCD_SetReg(0x30, 0x503);
LCD_SetReg(0x31, 0x303);
LCD_SetReg(0x32, 0x305);
LCD_SetReg(0x33, 0x202);
LCD_SetReg(0x34, 0x204);
LCD_SetReg(0x35, 0x404);
LCD_SetReg(0x36, 0x402);
LCD_SetReg(0x37, 0x202);
LCD_SetReg(0x38, 0x1000);
LCD_SetReg(0x39, 0x1000);
LCD_SetReg(7, 9);
delay
LCD_SetReg(7, 0x109);
delay
LCD_SetReg(7, 0x10b);


Display Off
-------------------------------------
LCD_SetReg(11, 0);
LCD_SetReg(7, 0x109);
delay
LCD_SetReg(7, 8);
delay
LCD_SetReg(0x10, 0x400);
LCD_SetReg(0x10, 0x401);
delay


Display On
-------------------------------------
LCD_SetReg(0x10, 0x400);
delay
LCD_SetReg(7, 0);
LCD_SetReg(0x12, 0);
delay
LCD_SetReg(0x11, 12);
LCD_SetReg(0x12, 0xa1c);
LCD_SetReg(0x13, 0x22);
LCD_SetReg(0x14, 0);
LCD_SetReg(0x10, 0x7404);
LCD_SetReg(0x11, 0x738);
LCD_SetReg(0x10, 0x7404);
delay
LCD_SetReg(7, 9);
LCD_SetReg(0x12, 0x65c);
delay
LCD_SetReg(11, 0);
LCD_SetReg(7, 9);
delay
LCD_SetReg(7, 0x109);
delay
LCD_SetReg(7, 0x10b);
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Old 03-27-2008   #8 (permalink)
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Posts: 100
Hi, I'm not familiar with this, but I know that there are at least two different initialization sequences for the M3.

My M3 once had an LCD problem and was sent back for repairs. They changed my LCD panel for a new one, and now I could only use firmware version 2.004, not 2.003 or 2.001. So there must be some difference in the old and new panels.
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Old 03-27-2008   #9 (permalink)
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Posts: 72
Isn't that a iPod nano display in the M3? (just a guess)
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Old 03-27-2008   #10 (permalink)
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I think it is, but i'm not sure (i've read about it but i don't remember where).
Last edited by dbmajster : 03-27-2008 at 06:27 PM.
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