S1D13705 Epson Electronics America, Inc., S1D13705 Datasheet - Page 162

• Manufacturer Part Number: S1D13705
• Description: S1d13705 Embedded Memory Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Page 70
S1D13705
X27A-G-002-02
*/
DWORD dwLinearAddress;
rc = IntelGetLinAddressW32(0xF00000, &dwLinearAddress);
if (rc != 0)
{
}
p13705 = (PBYTE)dwLinearAddress;
pRegs = p13705 + 0x1FFE0;
/*
** Check the revision code. Exit if we don't find an S1D13705.
*/
if (0x24 != *pRegs)
{
}
/*
** Initialize the chip - after intialization the display will be
** setup for landscape use.
** Normally a loop would be used to write the register array near
** the top of this file to the registers.
** For purposes of documenting the sample code, each register write
** is performed individually.
*/
/*
** Register 01h: Mode Register 0 - Color, 8-bit format 2
*/
SET_REG(0x01, 0x20);
/*
** Register 02h: Mode Register 1 - 8BPP
*/
SET_REG(0x02, 0xC0);
/*
** Register 03h: Mode Register 2 - Normal power mode
*/
SET_REG(0x03, 0x03);
/*
** Register 04h: Horizontal Panel Size - 320 pixels - (320/8)-1 = 39 = 27h
*/
SET_REG(0x04, 0x27);
/*
** Register 05h: Vertical Panel Size LSB - 240 pixels
** Register 06h: Vertical Panel Size MSB - (240 - 1) = 239 = EFh
*/
SET_REG(0x05, 0xEF);
SET_REG(0x06, 0x00);
/*
printf("Error getting linear address");
return;
printf("Didn't find an S1D13705");
return;
Epson Research and Development
Programming Notes and Examples
Vancouver Design Center
Issue Date: 01/02/13