Getting position from multiple channel on SC08

Autonomous Robot, Manual Robot, DC Motor Driver, Stepper Motor Driver, Servo, Multi PWM chip.....

Getting position from multiple channel on SC08

Postby jscdroiddev » Wed Dec 18, 2019 2:22 pm

Hi there,

I've been playing with SC08 and 3 servos from a RPi. Got things to work with the help of the cytron tutorials (old but still working)
Now the only last issue I face is that if I try to get the position from a channel, it works fine anytime. But as soon as I try to get another channel position it seems I get 0xFF for both high and low bytes.
One thing I learned is that we can't request position more than needed, i.e. if I call for position on a channel once after servo has reached the requested position, it's fine. If i call again for position, I get 0xFF too.
Any other rules are behind getting position?
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