Aaron Lager

changing the qspi mode mcf52259

Discussion created by Aaron Lager on Aug 7, 2013
Latest reply on Aug 7, 2013 by TomE

From the data sheet for the mcf52259:

Changing CPOL and CPHA during operation is not supported.

 

Does anyone know anymore about this?  This is kind of surprising for such a capable chip.  Requiring that all SPI devices are the same mode seems silly.

Has anyone been able to work around this?  I can do it fine when I single step through the code, but when I just let it run, it goes all afoul.

BTW I'm using CW10.4 if that matters.

 

Aaron

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