LG240641-SFLYH6V Datasheet, PDF (19/31 Pages) List of Unclassifed Manufacturers – LCD Module

LG240641-SFLYH6V
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5.7 Data Read / Write
CODE
HEX.
FUNCTION
OPERAND
11000000 C0H Data Write and Increment ADP
Data
11000001 C1H Data Read and Increment ADP
--
11000010 C2H Data Write and Decrement ADP
Data
11000011 C3H Data Read and Decrement ADP
--
11000100 C4H Data Write and Nonvariable ADP
Data
11000101 C5H Data Read and Nonvariable ADP
--
This command is used for writing data from MPU to display RAM, and reading data from
display RAM to MPU. Data Write/Read should be executed after setting address by Set
Address Pointer command. The address pointer can be automatically incremented or
decremented by using this command.
(Note) This command is necessary for each 1 byte data.
The flowchart for Data Write
Data write start
set Address
Pointer
Status check 1
Set write data
Status check 1
Data write C0H
END
(Example)
Address pointer=1000H
STA0,1
(Example)
Data=AAH
AAH is written in 1000H address.
Address Pointer is 1001H.