I am maybe walking on thin ice here.
To me it looks like that the hunting interval calculation (delta_Pos) assumes constant step size - 8 microsteps,
here
|
delta_Pos[ant] = delta_Pos[ant] - SWR_HUNT_RANGE * 8; // Set up start position for SWR Hunt |
and here
|
if (delta_Pos[ant] >= (tmp_delta_Pos + SWR_HUNT_RANGE * 8)) |
while the step size can be 1,2,4 or 8 select in the meny.
Edit:
This maybe, after all, is on purpose. Selecting larger microsteps, if, for instance, there is a gear-box between stepper and capacitor. In that case stepper may need to turn at a lager angle for achieving reasonable hunt span
Well, the ice was thin, indeed:)
I am maybe walking on thin ice here.
To me it looks like that the hunting interval calculation (delta_Pos) assumes constant step size - 8 microsteps,
here
loopController/ML_v4/ML_SWRtune.ino
Line 157 in 1512777
and here
loopController/ML_v4/ML_SWRtune.ino
Line 206 in 1512777
while the step size can be 1,2,4 or 8 select in the meny.
Edit:
This maybe, after all, is on purpose. Selecting larger microsteps, if, for instance, there is a gear-box between stepper and capacitor. In that case stepper may need to turn at a lager angle for achieving reasonable hunt span
Well, the ice was thin, indeed:)