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choosing pwm channel stm32f407 discovery board

mohamad_armoon
Associate III

‎2014-08-23 02:29 AM

Posted on August 23, 2014 at 11:29

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hi everybody

i want to have 8 channel pwm input and 8 channel pwm output in stm32f407vgt6

here is the table of timers in this micro . i also want to have a time scheduling .from your perspective which combination of these times is suitable for 8channel input and which one for 8 channel pwm output and  which one is  good for time scheduling ?

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Tesla DeLorean
Guru

‎2014-08-25 09:37 AM

Posted on August 25, 2014 at 18:37

TIM_ICPolarity_BothEdge

Time stamp BOTH edges, shouldn't be hard to figure which set of measurements represent 50 Hz (20 ms) period, and what the duty is.
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