msm9202 Oki Semiconductor, msm9202 Datasheet - Page 25

• Manufacturer Part Number: msm9202
• Description: 5 7 Dot Character 16-digit Display Controller/driver With Character Ram
• Manufacturer: Oki Semiconductor

¡ Semiconductor
7. All display lights ON/OFF set
[Command format]
[Set data and display state of SEG and AD]
(turns all dispaly lights ON or OFF)
All display lights ON is used primarily for display testing.
All display lights OFF is primarily used for display blink and to prevent malfunction when
power is turned on.
This command cannot control the general output port.
L
0
1
0
1
1st byte
H
0
0
1
1
Normal display
Sets all outputs to Low
Sets all outputs to High
Sets all outputs to High
Display state of SEG and AD
LSB
B0 B1 B2 B3 B4 B5 B6 B7
L
L: sets all lights OFF
H: sets all lights ON
*: Don't care
H
* *
1
1
1
(The state when power is applied or when RESET is input.)
(All lights ON mode has priority.)
MSB
0
: selects all display lights ON or OFF mode
FEDL9202-04
MSM9202-01
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