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Hbridge PWM Only Working On Board 0.

I am not sure whats wrong.  But I've noticed that PWM controls are not working correctly, they sometimes loose connection with the port.  Also I cant seem to get the Hbridge with PWM to work on any board except 0.   Has anyone else had the same issue?



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EZ-B V4 by EZ-Robot
EZ-B v4 with Synthiam ARCx controls servos, sensors, camera and audio over Wi-Fi or USB serial, no firmware needed.
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Related Robot Skill (view all robot skills)
Dual H-Bridge w/PWM movement panel: control two DC motors' direction and speed via EZ-B PWM for responsive forward/reverse/turning.

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USA
#1  

I've looked through the tutorials, it used to work as described but not anymore.

#2  

Have you checked all your connections and wire? Also post your script so we can see your coding for the second ezb issue.