
Page 12
Epson Research and Development
Vancouver Design Center
SED1352
Programming Notes and Examples
X16-BG-007-04
Issue Date: 98/10/08
AUX[06h]
AUX[07h]
0000 0000
0000 0000
•
bits 7-0 = bits 7-0 of Screen 1 Display Start Address (application
specific)
•
bits 15-8 of Screen 1 Display Start Address in AUX[07h]
(application specific)
•
Screen 1 Display Start Address points to C000:0000h
•
when 0000h, Screen 1 Display Start Address is located at
D000:0000h, bank 0, on the SDU1353B0C
•
bits 7-0 = bits 15-8 of Screen 1 Display Start Address
(application specific, see AUX[06h])
see Section 4.2.1,
“SDU1352B0x
Evaluation Board
Display Memory” on
page 24 and Section 4.1,
“Registers” on page 22
AUX[08h]
AUX[09h]
0000 0000
0100 1011
•
bits 7-0 = bits 7-0 of Screen 2 Display Start Address (application
specific)
•
bits 15-8 of Screen 2 Display Start Address in AUX[09h]
(application specific)
•
Screen 2 Display Start Address points to C000:9600h
•
bits 7-0 = bits 15-8 of Screen 2 Display Start Address
(application specific, see AUX[08h])
see Section 4.2.1,
“SDU1352B0x
Evaluation Board
Display Memory” on
page 24 and Section 4.1,
“Registers” on page 22
AUX[0Ah]
1110 1111
•
bits 7-0 = bits 7-0 of Screen 1 Display Line Count (application
specific)
•
bits 9-8 of Screen 1 Display Line Count in bits 1-0 of AUX[0Bh]
(application specific)
•
Screen 1 Display Line Count is typically the same as Total
Display Line Count
•
(AUX[0Ah] = AUX[04h], bits 1-0 of AUX[0Bh] = bits 1-0 of
AUX[05h])
see Section 5.4, “Split
Screen” on page 34
AUX[0Bh]
1111 1100
•
bits 7-2 = not used
•
bits 1-0 = bits 9-8 of Screen 1 Display Line Count (application
specific, see AUX[0Ah])
AUX[0Dh]
0000 0000
•
bits 7-0 = no address pitch adjustment
see Section 5.1, “Virtual
Displays” on page 28
AUX[0Eh]
0000 0000
select palette address
•
bits 7-6 = bank 0 (application specific)
•
bits 5-4 = ID bits (read only; application specific)
•
bits 3-0 = palette address (application specific)
AUX[0Fh]
0000 0000
write monochrome LUT data
•
bits 7-4 = N/A
•
bits 5-4 = bank 0 (application specific)
•
bits 3-0 = palette data (application specific)
AUX[0Eh]
0000 0001
increment palette address
AUX[0Fh]
0000 0101
write monochrome LUT data
AUX[0Eh]
0000 0010
increment palette address
AUX[0Fh]
0000 1010
write monochrome LUT data
AUX[0Eh]
0000 0011
increment palette address
AUX[0Fh]
0000 1111
write monochrome LUT data
AUX
Register
Data
(in Binary)
Notes
See Also