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what, or where, is "TU1"?

Question asked by GARY OLMSTEAD on Jun 22, 2015
Latest reply on Jun 24, 2015 by GARY OLMSTEAD

Hi --

 

I have a custom board with a K64FX512, and CW 10.6.  My program just waves some I/O lines up and down. There is one, single bit output, and one, two bit output. No timers, no interrupts, nothing.   I have a compiler error that says: "Auto select settings failed because there are no other proper requirements for timing configuration (Counter frequency)" and under Location, it says "TU1/Counter frequency" and under Type it says "Processor Expert Problem".  There is a second one that is identical except it says "TU1/Overrun period".

 

The odd part is that I am not using a timer for anything, and the K64 Reference Manual has no entry for "TU1".

 

So, what is it, where is it, and how do I get rid of it?

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