Hi all,
I am working right now with a DPS model TMS320F28016, to control it I am using an FOC engine. This system consists on moving a piece from an initial position to a final position (initial and final position are always the same) with a high speed on the one way and slower on the back way.
What is the problem? I found out, that the initial and final position change/move, as if this error was accumulating.
When I monitorized the values read by the encoder, I see that the values hasn´t changed. Right now, the encoder's pulses are controlled with GPIO interruptions (yes, I would be better if I do it with an eCAP, but in this moment I have no choice to do it).
Could it be that when a different interruption is executed (PWM, CAN BUS,…),, some encoder`s interruptions were missing?
If so, could I program any register, which allows me when an interruption happens and a pulse arrives, then the encoders' interruption is executed and go back to the one/ interruption before?
