• We recently switched our forum platform. If you experience any issues please email support@crystalfontz.com

CFAL12822A-Y-B Display Issue

Brian

New member
I am integrating this OLED display into our product and am having some strange results.

I am using it in SPI mode, monitoring the data sent and though my data is consistent I often get either extraneous pixels turned on or some of my characters end up being garbled. What adds to the confusion is that I get different results from different modules although the rest of the system is constant.

It is almost as though the timing between the source and the display is slightly off. Can you tell me what the best serial data rate should be and if there are any maximums (this does not seem to be anywhere in the spec)? I am sending data at 240kHz and though it works to some extent, the issues above remain.

Thanks,
Brian
Looking for additional LCD resources? Check out our LCD blog for the latest developments in LCD technology.
 
Top