CWG Module PIC12F1571

[-Sonic-]

I'm working on a new project for a frequency generator and I want to use the CWG Module in the PIC121571 but I need some help.
To test the CWG Module, the only thing I want to do is to produce a complementary waveform on pin RA0 and RA2. The input signal is generated external with a function generator on pin RA1.

Here is my code:

[Ttelmah]

You shouldn't need the invert. The 'B' output, is fed from the /Q output of the internal flip flop, the 'A' output, from Q. So the module should give inverted outputs without you having to invert either signal.

Then generally, with these setups, CCS often forgets to set the TRIS. So use 'output_drive()' on each of the pins you are using, to ensure that the driver is turned on. Though you set TRIS first, this will be overridden by the setup, since TRIS _must_ be off to configure this peripheral.

The 2KHz you are seeing is the PWM output. You are telling the CWG, to operate from PWM1 _out_. You can't use the output as an input. The only external signal the CWG can use is the comparator. So the compiler is programming PWM1 to feed PWM1_OUT

So: