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EPSON Stylus PHOTO 810/820/830 Revision B
Appendix Connector Summary 144
data in 00h ~ 2Fh are written to EEPROM at NMI
*a : D4 mode setting (EEPROM 2EH)
USB Parallel
*b : Interface selection (EEPROM 2FH, Bit7,6)
Table 7-13. EEPROM Address Map (continued)
2FH Interface setting Bit7:Interface selection
*b
Bit6:
00H 00H
Bit5:Interface Time-out
0:10 second
1:30 second
Bit4:ECP mode
0:Off
1:On
Bit3:IEEE1284 mode
0:On
1:Off
Bit2:Compatibility speed
0:Fast
1:Slow
Bit4:ECP speed
0:Fast
1:Slow
Bit0:Reserved
Bit3 Bit2 D4 mode Bit1 Bit0 D4 mode
00Auto 00Auto
0 1 On 0 1 On
10Off 10Off
Address Explanation Setting
QPIT
setting
Factory
setting
Bit3 Bit2 I/F mode
00 Auto
0 1 USB
1 0 Parallel
1 1 Auto
Address Explanation Setting
QPIT
setting
Factory
setting
30H Offset of loading step -127<=n<=+127 (Units 1/720inch) 00H (*1)
31H Bi-D Adjustment for
Normal dot Bk
-24<=n<=+24 (Units 1/2880inch) 00H
32H Bi-D Adjustment for
Normal dot Cl
-24<=n<=+24 (Units 1/2880inch) 00H
33H Bi-D Adjustment for
Multi Shot Bk
-48<=n<=+48 (Units 1/2880inch) 00H
34H Bi-D Adjustment for
6pl VSD Bk
-48<=n<=+48 (Units 1/2880inch) 00H
35H Bi-D Adjustment for
4pl VSD Bk
-48<=n<=+48 (Units 1/2880inch) 00H
36H Bi-D Adjustment for
Multi Shot Cl
-48<=n<=+48 (Units 1/2880inch) 00H
37H Bi-D Adjustment for
6pl VSD Cl
-48<=n<=+48 (Units 1/2880inch) 00H
38H Bi-D Adjustment for
4p lVSD Cl
-48<=n<=+48 (Units 1/2880inch) 00H
39H 1stDot Position
Adjustment
-120<=n<=+120 (Units 1/2880inch) 00H
3AH CL2 Counter KK 03H 03H