gearchange - Select from one two speed ranges
The output will be a value scaled for the selected gear, and clamped to the
min/max values for that gear. The scale of gear 1 is assumed to be 1, so the
output device scale should be chosen accordingly. The scale of gear 2 is
relative to gear 1, so if gear 2 runs the spindle 2.5 times as fast as gear 1,
scale2 should be set to 2.5.
-
gearchange.N (requires a
floating-point thread)
-
- gearchange.N.sel bit in
- Gear selection input
- gearchange.N.speed-in float in
- Speed command input
- gearchange.N.speed-out float out
- Speed command to DAC/PWM
- gearchange.N.dir-in bit in
- Direction command input
- gearchange.N.dir-out bit out
- Direction output - possibly inverted for second gear
- gearchange.N.min1 float rw (default:
0)
- Minimum allowed speed in gear range 1
- gearchange.N.max1 float rw (default:
100000)
- Maximum allowed speed in gear range 1
- gearchange.N.min2 float rw (default:
0)
- Minimum allowed speed in gear range 2
- gearchange.N.max2 float rw (default:
100000)
- Maximum allowed speed in gear range 2
- gearchange.N.scale2 float rw (default:
1.0)
- Relative scale of gear 2 vs. gear 1. Since it is assumed
that gear 2 is "high gear", scale2 must be greater than
1, and will be reset to 1 if set lower.
- gearchange.N.reverse bit rw (default:
0)
- Set to 1 to reverse the spindle in second gear.
Stephen Wille Padnos
GPL