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BF548 TWI controller - docu of the status bits???

Question asked by gpetrowitsch on Apr 29, 2010
Latest reply on May 1, 2010 by PrasanthR

Dear all,

 

I'm trying to get the TWI controllers up in my BF548 system.

Unfortunately the reference manuals only document the writable

bits in the TWI controller registers. All the status register bits

area just named, but otherwise undocumented :-((. Is there any

docu other than that in the hardware reference manuals about

the bits in these registers

 

TWIx_MASTER_STAT

TWIx_FIFO_STAT

TWIx_INT_STAT

 

especially what the values mean and when exactly they change

state?

 

Thanks,

Gerhard

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