MSM9005-XX OKI [OKI electronic componets], MSM9005-XX Datasheet - Page 24

• Manufacturer Part Number: MSM9005-XX
• Description: DOT MATRIX LCD CONTROLLER WITH 8-DOT COMMON DRIVER AND 65-DOT SEGMENT DRIVER
• Manufacturer: OKI [OKI electronic componets]

¡ Semiconductor
6. Blink Pattern Control Command (BPC command)
7. Address Increment Command (AINC Command)
8. Load Option Command (LOT Command)
This command is used to select the blink pattern of characters.
If BP = "1" is set, the display repeats all lighting off and character displays. If BP = "0" is set,
the display repeats all light on and character displays.
This command cannot be set for each address pointer value. If this command is executed, 13
characters are set at the same blink pattern.
[BPC Command Format]
This command is used to increment the address pointer value by +1. After this command is
executed, the processing being set by the LOT command, described below, is performed on
the RAM corresponding to the address pointer value before being incremented by +1.
[AINC Command Format]
This command is used to process the display corresponding to the address pointer value
before being incremented by 1 when the AINC command is executed.
If I0 = "1" is set, all "0s" are written to CGA RAM and AB RAM each time the AINC command
is executed. CG ROM code "00h" is displayed on the character display and the arbitrator goes
out.
is executed. Therefore character and arbitrator blinking is cleared.
I0 and I1 can be set independently. If I0 = "1" and I1 = "1" are set, "0" is written to all CG RAM,
AB RAM, CHB RAM and ABB RAM.
[LOT Command Format]
If I1 = "1" is set, all "0"s are written to CHB RAM and ABB RAM each time the AINC command
D8 D7 D6 D5 D4 D3 D2 D1
1
D8 D7 D6 D5 D4 D3 D2 D1
D8 D7 D6 D5 D4 D3 D2 D1
*: Don't care
*: Don't care
*: Don't care
1
1
0
0
0
0
0
1
*
*
1
0
When BP = "1"
1
*
0
*
*
1
BP
I1
1
I0
*
When BP = "0"
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MSM9005-xx
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