2019-02-20 02:20 AM
Hello,
I am using the STEVAL-SPIN3201 board to control a BLDC motor.
I want to implement a position controller, so I need to hold tight the position of the rotor at a given position (1 phase to Gnd, 1 phase to pulsed Vm, and 1 floating phase).
The problem that I am encountering now, is that the Control logic gate driver embedded inside the STSPIN32F0 does not allow to set both High and Low n-channel mosfet gates at the same position (1 & 1 or 0 & 0). I understand that 1 & 1 causes a short-circuit , but I need 0 & 0 in order to set the floating phase.
Is it possible to set a floating phase on STSPIN32F0?
Thank you in advance.