Epson S1D13503 Technical Manual page 113

Epson Research and Development
Vancouver Design Center
AUX
Register
AUX[0Fh] 0000 0100 write Red data
AUX[0Fh] 0000 0100 write Green data
AUX[0Fh] 0000 1001 write Blue data
AUX[0Eh] 0000 1110 increment palette address
AUX[0Fh] 0000 0010 write Red data
AUX[0Fh] 0000 0010 write Green data
AUX[0Fh] 0000 0100 write Blue data
AUX[0Eh] 0000 1111 select palette address
AUX[0Fh] 0000 0000 write Red data
AUX[0Fh] 0000 0000 write Green data
AUX[0Fh] 0000 0010 write Blue data
AUX[01h] 1101 0101
Write one pixel to the top left corner of the display's second panel.
If the S5U13503B00C evaluation board is used in indexed mode, there are two video memory banks which begin at
D000:0000 (2 banks x 64K per bank; see the note on page 14). If the base port address is 310h, then read from port address
312h. Next, write 0C0h to location D000:9600h; this will be seen as a white pixel at the top left corner of the display's
second panel.
Note
A.
B Single Panel
C Dual Panel
Programming Notes and Examples
Issue Date: 01/01/30
Downloaded from Elcodis.com electronic components distributor
Data
(in Binary)
program Mode Register bit DISP to 1, and set LCDE to enable
power supply
1001 0000b 'OR' {original value for AUX[01h]}
• b7 = display on (application specific)
• b4 = LCDE = LCDENB pin = set to enable specific power supply
design (for S5U13503B00C, set bit to 1 to enable power supply)
(application specific)
Line Byte Count =
=
Total Display Line Count
Total Display Line Count
Notes

Bits Per Pixel
×
----------------------------------------------------------- -
Horizontal Resolution

Memory Interface Width
 
2
×
----- - 640 – 1 = 79 = 4Fh
 
16
= Number Of Display Lines 1
Number Of Display Lines
= -------------------------------------------------------------- 1 –
2

– 1

–
480
= -------- - 1 – = 239 = 0EFh
2
Page 17
See Also
S1D13503
X18A-G-002-06