ssd1800 ETC-unknow, ssd1800 Datasheet - Page 32

• Manufacturer Part Number: ssd1800
• Description: 80x16 + 1 Icon Line Lcd Segment / Common Driver With Controller For Character Display System
• Manufacturer: ETC-unknow

12.10 Set ICONRAM Address Set
Next, when data are written/ read in succession, the address is automatically increased by 1. The 5 icons at a time
can blink if blinking is enabled. The blink attributes of ICON are the same as the cursor blink. For accessing DD/
CGRAM, the DD/ CGRAM Address Set instruction should be set before. After accessing 0Fh, the address of
ICONRAM address is 00h. The ICONRAM address ranges are 00h-0Fh.
12.11 Set Contrast Control Register
CCR. The default value of CCR is (00000).
12.12 NOP
A command causing No Operation.
12.13 Set Test Mode
This command forces the driver chip into its test mode for internal testing of the chip. Under normal operation, user
should NOT use this command.
Solomon Systech
Before writing/ reading data into/ from the ICONRAM, set the address by ICONRAM Address Set instruction.
Set the Contrast Control Register (CCR) by ICONRAM Address Set Instruction. Next, data are written to the
TE: Test Mode Register (Do not Use) (11H)
When the CCR and TE registers are written, the address counter is not increased.
ADDRESS
00H
10H
0
ICONRAM (00h - 0Fh)
C
C
R
Table 10 - ICONRAM Address Mapping
T
E
1
Reserved
2
3
4
5
6
7
8
Mar 2004
9
A
P 32/42 Rev 1.0
B
C
D
E
F
SSD1800 Series