Hello, I've been using the BOOST-DRV8711 stepper motor controller for some time and haven't been able to make the stall detection function properly. No matter what settings I use, the stall LED will either turn completely on every single step, or never turn on even if run into a stall. The motor I am working with is a Haydon Z26000 Series 1" Can-Stack Stepper Motor. The registers are currently set to:
ctrl 0C10
torque 01FF
off 0030
blank 0080
decay 0110
stall 0040
drive 0A59
Although, I've tried various configurations, especially with VDIV, SDTHR, and SDCNT. The SDTHR seems to either be too sensitive or not sensitive enough, no matter what combination of VDIV and SDCNT I use.
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