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52233 PWM

Question asked by Benjamin Horst on Mar 2, 2010
Latest reply on Mar 3, 2010 by Benjamin Horst

I'm not finding any examples of pwm usage on this chip.  Can someone help me out with the initializations that need to happen?  I can figure out the math and everything for frequency, I just need to know how to set the config registers.

 

This is for a class project.  We're hoping to be able to use MQX with all of its bells and whistles, but it doesn't have a PWM driver.  I'm open to trying another OS, but we do need a *relatively* easy way to access the ethernet-related functions (and thus at minimum, need a tcp/ip stack integrated).  The PWM will be used to interface with some servo motors, and thus we will need to be able to change the frequency dynamically during runtime.

 

I am in possession of a 52233DEMO board to develop on.  In the end, we will have to solder a chip onto a pcb of our own.  I'm a bit of a newbie working with micros, but have experience with programming in general.

 

Any help is much appreciated!

-Ben

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