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LCD messages

Seamus McManus

Hey all,

Does anybody know anything about interfacing a hitachi LCD with an ADuC812? Any information would be greatly appreciated!

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  • 0 in reply to Seamus McManus

    "I have written this in assembly ... I am required to do this in C so any relevant advice would be great."

    As I said before: if you've written it in assembler, you must now know what you need to do - it is just a matter of expressing that in the 'C' language.

    Look at your assembler, and pull out the essence of what you are doing into pseudo-code; eg,

    Write a byte to the port;
Pull this line low;
Wait for that line to go high;
    Or, if you find it helps, draw it as a flowchart.

    From there, it should be a small step to real 'C'...

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  • 0 in reply to Seamus McManus

    "I have written this in assembly ... I am required to do this in C so any relevant advice would be great."

    As I said before: if you've written it in assembler, you must now know what you need to do - it is just a matter of expressing that in the 'C' language.

    Look at your assembler, and pull out the essence of what you are doing into pseudo-code; eg,

    Write a byte to the port;
Pull this line low;
Wait for that line to go high;
    Or, if you find it helps, draw it as a flowchart.

    From there, it should be a small step to real 'C'...

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