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gastonmelo1980
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Registered: ‎10-05-2018

PWM microblaze

Hi to all,

               Im suing microblaze on spartan-6 and I create a PWM using XTmrCtr in count_down mode. Now I want to change the PWM duty cycle. Looking the xps_timer_0 it show the PWM in the module, but in SDK XTmrCtr.h there is no mention to PWM.  The max PWM freq I was able to implement was 148Khz. 

1) is it possible to create Mhz PWM with the timer? 

2) how can I change the dty cycle of the pwm?

is there an example reference or link I could read about? 

thanks for your help.

Gastón

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