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10/08/05 00:13
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#102114 - C8052F022 crossbar configuration
Hi,

I am currently working on an C8051F022. I have my
SPI,SMBUS ,INT0 and INT1 enabled.

The crossbar automatically routes these pins to the
ports depending on the priority and also depending on
the XBRn registers.

So right now...the four SPI pins have been assigned to
p0.0,p0.1,p0.2 and p0.3

SMBUS pins have been assigned to p0.4 and p0.5

INT0 to p0.6 and INT1 to p0.7

Is there any way I can assign these pins as follows
instead:

SMBUS pins to p0.0 and p0.1

SPI pins to p0.2,p0.3,p0.4 and p0.5

INT0 to p0.6 and INT1 to p0.7

Thank you


List of 3 messages in thread
TopicAuthorDate
C8052F022 crossbar configuration            01/01/70 00:00      
   I believe crossbar priority is fixed            01/01/70 00:00      
   no            01/01/70 00:00      

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