5.
The basic operation sequence table
Graph: read operation sequence
Graph: write operation sequence
1602 LCD RAM address mapping and standard word stock list.
Liquid crystal display module is a slow display device, so in the execution eachinstruction
before must affirm module mark is busy low electricity
Flat, said were not busy, otherwise this instruction failure. To display character
before display character input address, also is tell module in Where display
character.
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