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problem with LCD initialisation for msp430f5438 experimenter board

pratap yenubari
Expert 2305 points

Other Parts Discussed in Thread: MSP430F5438A, TIMAC

Hi all,

          On MSP430F5438A, for a code related to one application(userexperience demo code for fft display) it's giving output on LCD instantaneously.

But for a code(TIMAC) related to other application, it's giving after 2 or 3 resets.

I feel like there is no problem with the LCD Hardware section. 

If not, can anyone tell me the possible reasons?

the files related to both the codes.3833.ti.zip

Thanks in advance.

  • 0
    Guru 227245 points

    LCD controllers usually are very sensitive to reset startup timing. After all, they are too micros that boot (sort of) after a reset.
    While the code itself might run, the timings might be off and the LCD isn’t ready after reset/power-up when the MSP begins to send the init commands.

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