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gpio_cpu_configure - override defaults?

Question asked by Tom Moulton on Jul 21, 2010
Latest reply on Jul 21, 2010 by Tom Moulton

 gpio_cpu_configure is called often to update the pin configurations.

 

One problem.

 

It assumes GPIO or Alternate Function 2 for most (well I care about PORT TC) functions.

 

How do you select a different non-GPIO function?

 

If the pin usage is generally GPIO or non-GPIO maybe the BSP should add a table to define the Alt function.

Or is there a clean up function that can be called after gpio_cpu_configure() to fix the 'errors' induced?

 

I am using DTIM0 as a clock output... searching ther code I do not see anything in MQX that uses any of the DTIM registers

 

tom

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