Hi there,
Did anyone have this problem writing data on 8 bit EMIFA bus from C6748 ( on OMAPL138 LCDK board)?
My emifa bus is using CS4. Basically, when writing data from 0x01 to 0xff in normal mode , I don't see correct data on my oscilloscope. see picture below. My aim is to connect my LCDK to a FPAG.
As I see, EMA_CS4 pin, OEn pin and WE pin work correctly. I also checked EMA_A/ BA1 / BA0 bus by swapping data pin and they appearred to work correctlyas well.
I cannot find any problems in configuration of EMIFA CS4 in 8 Bit. Can anyone help me here?