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Problem on reading pin.

dinh vuong anh

I use a LCD 1261B and I don't know why I can both read and write to the LCD in ASM but I can only write but not read from LCD(even I set bit to make the pin ready to read).Do any of you have any idea or solution to my problem?.

Parents
  • 0 in reply to erik malund 

    #ifdef CLOCK49M
#define DELAY_1_COUNT 47
#endif
    [Rant]
    It would be SOOooooooooooooo useful if uVision made the Crystal Frequency value from its config dialogue available to the Compiler; eg, via a predefined macro like __XTAL__

    Similarly for other options in the Project dialogues...
    [/Rant]

Reply
  • 0 in reply to erik malund 

    #ifdef CLOCK49M
#define DELAY_1_COUNT 47
#endif
    [Rant]
    It would be SOOooooooooooooo useful if uVision made the Crystal Frequency value from its config dialogue available to the Compiler; eg, via a predefined macro like __XTAL__

    Similarly for other options in the Project dialogues...
    [/Rant]

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