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OLED 96x96 with Grove-Base Shield DOA ?

Posted: Tue Jan 08, 2013 4:33 am
by tim17
Hi all,

I have just unboxed my nice new OLED 96x96 grove display and my Grove-Base shield, placed them onto my Uno, uploaded the "Hello World" example and .... nothing!

I have updated the SeedGrayOLED.ccp from "wire.send" to "wire.write", although it gave an error for the "Delay(1000);" command so I commented that out, it compiles and uploads, but still nothing.

Any ideas how I can check this OLED is ok? I must admit the ribbon cable does not seem to be fully pressed down onto the PCB, not sure if that could be the cause.

Re: OLED 96x96 with Grove-Base Shield DOA ?

Posted: Tue Jan 08, 2013 2:59 pm
by Jacket Chen
Hi, did you use Arduino 0023? Arduino 1.0 can't compile it.

Re: OLED 96x96 with Grove-Base Shield DOA ?

Posted: Tue Jan 08, 2013 4:45 pm
by tim17
Both 23 and 1.0 (With modifications to the code). Both compiled okay but neither would switch the screen on.

Re: OLED 96x96 with Grove-Base Shield DOA ?

Posted: Wed Jan 09, 2013 2:05 pm
by Jacket Chen
Hi,does your libraries is SeeedGrayOLED? you can download the attachment to have a try.

If not efficiently,please take a photo about your OLED.

Re: OLED 96x96 with Grove-Base Shield DOA ?

Posted: Wed Jan 09, 2013 4:48 pm
by tim17
Yes I have the SeeedGreyOLED Library (See screenshot)

Photo of OLED was included originally, but from the side. Here is one from the front. The display shows no life.

Re: OLED 96x96 with Grove-Base Shield DOA ?

Posted: Thu Jan 10, 2013 4:01 pm
by Jacket Chen
Hi, if you compile it without any errors, but display nothing , might your OLED seceen has been broken.

Attachment:libraries. Please have a try.