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C5509a EMIF/HPI

Started by aimo...@gmail.com September 25, 2006
Hello,

I'm trying to change parallel bus to EMIF mode, but I don't know how to do it from source code. It goes to HPI mode when because of BOOT3 (IO.0) is 0 during power up (bootloader uses serial EEPROM). I'm trying to write EBSR register (0x6c00) but it doesn't work.

Can it be done dynamically (datasheet doesn't recommend that) and how?

thanks, Janne