Well, there is an update. When I last posted, I had tried using the new power supply with the gecko 320 and I was getting very slow rotation rate (5 sec/rotation at motor shaft).
I decided to go back to the old driver with the old power supply and I'm getting the same symptom!
That tells me that it isn't the gecko's fault nor the power supply's.
I've ordered an oscilloscope so I can see if the pulses out of my microcontroller are what I expect them to be. I have a feeling that the pulses are coming out much slower than what I'm trying to accomplish.
I'll post what I find out. |