Hi Omacitin,
Please examine the DIR pin and the nFAULT pin.
The 1/2 step is strange because the current appears to be 0, 100% and 50%. The indexer is 0, 71% and 100%.
What register settings are you using? What is the sense resistor value?
Have you tried a second board?
Please examine the DIR pin and the nFAULT pin.
The 1/2 step is strange because the current appears to be 0, 100% and 50%. The indexer is 0, 71% and 100%.
What register settings are you using? What is the sense resistor value?
Have you tried a second board?