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MCF5329 PWM module registers

Question asked by Diego Gonzalez /Jose Ferreiro on Mar 1, 2013
Latest reply on Mar 6, 2013 by Diego Gonzalez /Jose Ferreiro

Hello

 

We have a Cobra Sentec board with a MCF5329 ColdFire processor. It runs an ucLinux pretty well. Now, we want to use the PWM module, but we are not able to acces to the PWM module registers. We can read and write them without error but we always read 0 in all registers. All reads/writes are byte accesses.

 

Any other reads from other modules on the MCF5329 are working.

 

I did not find anything like a module activation bit, but has the PWM module anything like that?

 

Any idea on what to look for?

 

Thank you in advance,

Jose

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