Am Samstag, 30. August 2014 15:49:43 UTC+2 schrieb [email protected]:
>
> Can anyone tell me the lowest frequency beaglebone black can get ? I dont 
> own it yet but if it can do what I need, I will buy.
>

PWM output can be generated in two ways. The lowest frequency depends on 
the used device:


   - ehrpwm: 0,426 Hz (= 100e6 / 0x1FFFF / 1792, 2 x 3 pins available - A 
   and B output @ same frequency)
   - eCAP in PWM mode: 0,0233 HZ (= 100e6 / 0xFFFFFFFF, 1 pin available in 
   default configuration)
   
 

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