¡ Semiconductor
ML9041
An example of instruction code for 9)
RS1
1
RS0
0
R/W
DB7
0
DB6
0
DB5
1
DB4
0
0
*: In 13), check the Busy Flag for No Busy before executing each instruction.
(c) Data transfer from and to the CPU using the serial I/F
1) Turn on the power.
2) Wait for 15 ms or more after VDD has reached 2.5V or higher.
3) Set “Number of LCD lines” and “Font size” with the Function Setting Instruction.
4) ExecutetheDisplayModeSettingInstruction,theDisplayClearInstruction,theEntryMode
Instruction and the Arbitrator Display Line Setting Instruction.
5) Check the busy flag for No Busy.
6) Initialization is completed.
*: In 3) and 4), check the Busy Flag for No Busy before executing each instruction.
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