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JHD12864E graphics lcd interfacing with LPC2148

ashish alate

hi i m trying to interface a graphics lcd jhd12864e with LPC2148 having arm7 core..i was able to interface it with 89v51rd2 successfully but it does not work with arm..can any one provide some consultancy regarding this..also if any one has worked using the same lcd please give me tour email id for contact..

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  • 0 in reply to Andy Neil

    It has also been pointed out that "working" does not necessarily mean that it is a "good" or "correct" implementation - it could well be flawed, but in a way (or ways) that just happens not to show-up in your 8051 system.

    For a classic example, see: www.8052.com/.../178415

    So, not only do you need to get your scope on the new ARM implementation - to see why it doesn't work - but you also need to get your scope on the old 8051 implementation - to check how well it really is working...!

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  • 0 in reply to Andy Neil

    It has also been pointed out that "working" does not necessarily mean that it is a "good" or "correct" implementation - it could well be flawed, but in a way (or ways) that just happens not to show-up in your 8051 system.

    For a classic example, see: www.8052.com/.../178415

    So, not only do you need to get your scope on the new ARM implementation - to see why it doesn't work - but you also need to get your scope on the old 8051 implementation - to check how well it really is working...!

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