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ARM board and OLED

Hello!

I am using LPC2138, i have interfaced the OSRAM OLED (128 x 64) with parallel data bus i.e not using i2c interface of data communication.

the harware is OK. all the voltage levels are fine , Data is arriving on the connector OK. But the OLED is not responding.

I first interfaced the OLED with AT2051 MCU, and it worked fine there.

Please help me in this matter.
Thank you in advance.

Parents
  • But you haven't given any facts. Just knowing that you have a OLED and that you have connected it to your processor isn't enough for us to know what you have done wrong.

    Are you expecting us to know exactly how you have connected it?

    Are you expecting us to know what your code looks like?

    Are you expecting us to know what attempts you have made to solve your problems?

Reply
  • But you haven't given any facts. Just knowing that you have a OLED and that you have connected it to your processor isn't enough for us to know what you have done wrong.

    Are you expecting us to know exactly how you have connected it?

    Are you expecting us to know what your code looks like?

    Are you expecting us to know what attempts you have made to solve your problems?

Children