Re: [avr-chat] Examples of using the AWEX pattern generator?

[Rick Mann]

Eh, these don't seem particularly useful by themselves. Maybe the code will 
reveal something.

On Apr 19, 2013, at 15:23 , Rick Mann <address@hidden> wrote:

> And, of course, I found a bunch of app notes that delves into it more deeply:
> 
>       http://www.atmel.com/Images/doc8309.pdf
>       http://www.atmel.com/Images/doc8311.pdf
>       
> http://www.atmel.com/Images/Atmel-42086-Using-the-WeX-Timer-Counter-Extension_Application-Note_AT01616.pdf
> 
> On Apr 19, 2013, at 15:20 , Rick Mann <address@hidden> wrote:
> 
>> Looking at the docs for the pattern generator doesn't really show how it's 
>> intended to be used. It says you can use it to generate the commutation 
>> pattern for a stepper motor, but I don't see how to do this in any way that 
>> doesn't require code to execute for each step.
>> 
>> I see that it lets me route a PWM signal, but it seems like each change to 
>> the routing requires code to execute.
>> 
>> I had hoped it would automatically load patterns from a lookup table, or 
>> something cool like that.
>> 
>> Anyway, is there a stepper motor driver example anywhere?
>> 
>> Thanks!
>> 
>> -- 
>> Rick
>> 
>> 
>> 
>> 
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> 
> 
> -- 
> Rick
> 
> 
> 
> 
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-- 
Rick