68300

I am using a 68332 with the 'G' TPU stamp in two applications.  One 
application needs a variable frequency output, and the other needs a 
variable duty cycle adjustment (but set frequency) and each only has 
one TPU channel. They both require on-the-fly adjustments (operating 
in a closed-loop control application).  I have identified the Queued 
Output Match (QOM) function as the best possible candidate for both 
applications. But, from the application note, I cannot tell if when 
the TPU registers are updated, will I get a non-desired output at the 
transition point? For example, when the update is entered will it 
take affect mid-signal and possibly produce a transient with a much 
higher frequency component, or does it wait for the in-process output 
signal to complete before initiating the next update?

Thanks for any inputs, Jeff