sed1355 ETC-unknow, sed1355 Datasheet - Page 242

• Manufacturer Part Number: sed1355
• Description: Sed1355 Embedded Ramdac Lcd/crt Controller
• Manufacturer: ETC-unknow

Page 86
SED1355
X23A-G-003-05
/*
** Register 20-21: General I/O Pins Control
*/
*(pRegs + 0x20) = 0x00;
*(pRegs + 0x21) = 0x00;
/*
** Registers 24-26: LUT control.
**
**
** Setup the pointer to the LUT data and reset the LUT index register.
** Then, loop writing each of the RGB LUT data elements.
*/
pLUT = LUT8;
*(pRegs + 0x24) = 0;
for (idx = 0; idx < 256; idx++)
{
}
/*
** Register 27: Ink/Cursor Control - disable ink/cursor
*/
*(pRegs + 0x27) = 0x00;
/*
** Registers 28-29: Cursor X Position
*/
*(pRegs + 0x28) = 0x00;
*(pRegs + 0x29) = 0x00;
/*
** Registers 2A-2B: Cursor Y Position
*/
*(pRegs + 0x2A) = 0x00;
*(pRegs + 0x2B) = 0x00;
/*
** Registers 2C-2D: Ink/Cursor Color 0 - blue
*/
*(pRegs + 0x2C) = 0x1F;
*(pRegs + 0x2D) = 0x00;
/*
** Registers 2E-2F: Ink/Cursor Color 1 - green
*/
*(pRegs + 0x2E) = 0xE0;
*(pRegs + 0x2F) = 0x07;
/*
** Register 30: Ink/Cursor Start Address Select
*/
for (rgb = 0; rgb < 3; rgb++)
{
}
*(pRegs + 0x26) = *pLUT;
pLUT++;
For this example do a typical 8 BPP LUT setup.
/* 0000 0000 */
/* 0000 0000 */
/* 0000 0000 */
/* 0000 0000 */
/* 0000 0000 */
/* 0000 0000 */
/* 0000 0000 */
/* 0001 1111 */
/* 0000 0000 */
/* 1110 0000 */
/* 0000 0111 */
Epson Research and Development
Programming Notes and Examples
Vancouver Design Center
Issue Date: 99/04/27