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Member Since 05 Oct 2010
Offline Last Active May 14 2013 12:55 PM

#49424 STM32F4 Discovery Running .NET MF

Posted by Philip on 14 May 2013 - 12:56 PM

Sorry this is late.


With regard to Noom's comments, I have accessed the LEDs (easy) and the MEMS 3 axis accelerometer (via SPI), the PWM and the A to D converters on the STM32F4 Discovery board.  They all work fine.  The site at: 





explains how to do the SPI thing.



#22757 PWM SetPulse Parameters

Posted by Philip on 13 January 2012 - 08:19 PM

AFAIK it is microseconds... I've read examples on servo driving where the servos needed a 20ms duration signal and to turn it to middle position it needed an "on-time" of 1,3 ms... it worked with the following command:

servoLen.SetPulse(20000, 1300);
Greets, Markus

Yes this is correct - I did some measurement with a scope some time ago - results in my post at http://forums.netdui...ch__1#entry4323


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