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types 5 through 8: four phase, full step
Four pins, phases A through D. Four steps per full cycle. Types 5 and 6 are suitable for use with unipolar steppers, where power is applied to the center tap of each winding, and four open-collector transistors drive the ends. Types 7 and 8 are suitable for bipolar steppers, driven by two H-bridges.

stepgen.N.phase-A thru phase-E bit out (step types 2-14 only)
Output bits. phase-A and phase-B are present for step types 2-14, phase-C for types 3-14, phase-D for types 5-14, and phase-E for types 11-14. Behavior depends on selected stepping type.

Nick писал(а):Компилируем и устанавливаем компонент HAL при помощи comp: comp --install simple_stepper.comp

Ivn писал(а):root@cncdeb:/home/cncuser# comp --install /home/cncuser/simple_stepper.comp
Traceback (most recent call last):
File "/usr/bin/comp", line 1346, in <module>
main()
File "/usr/bin/comp", line 1315, in main
process(f, mode, outfile)
File "/usr/bin/comp", line 1185, in process
a, b = parse(filename)
File "/usr/bin/comp", line 417, in parse
a, b = f.split("\n;;\n", 1)
ValueError: need more than 1 value to unpack

Ivn писал(а): мосфеты со старых материнок через опторазвязку

Nick писал(а):a, b = f.split("\n;;\n", 1)

Nick писал(а):А что ты хочешь сделать?

Nick писал(а):Скорее всего ошибка в компоненте. Там должно быть описание, которое отделяется ;; от тела программы.
Выложи свой файл simple_stepper

Nick писал(а):Какие нужны сигналы на выходе? Управление обмотками напрямую?

Ivn писал(а):Прозорлив ты чертяка!(уважаю!) Именно напрямую. (пусть начнет работать хоть и медленно, дальше-больше)

type 1: up/down
Two pins, one for ’step up’ and one for ’step down’. Like type 0, make-pulses must run twice per step, which limits the maximum speed.
type 2: quadrature
Two pins, phase-A and phase-B. For forward motion, A leads B. Can advance by one step every time make-pulses runs.
type 3: three phase, full step
Three pins, phase-A, phase-B, and phase-C. Three steps per full cycle, then repeats. Only one phase is high at a time - for forward motion the pattern is A, then B, then C, then A again.
type 4: three phase, half step
Three pins, phases A through C. Six steps per full cycle. First A is high alone, then A and B together, then B alone, then B and C together, etc.
types 5 through 8: four phase, full step
Four pins, phases A through D. Four steps per full cycle. Types 5 and 6 are suitable for use with unipolar steppers, where power is applied to the center tap of each winding, and four open-collector transistors drive the ends. Types 7 and 8 are suitable for bipolar steppers, driven by two H-bridges.
types 9 and 10: four phase, half step
Four pins, phases A through D. Eight steps per full cycle. Type 9 is suitable for unipolar drive, and type 10 for bipolar drive.
types 11 and 12: five phase, full step
Five pins, phases A through E. Five steps per full cycle. See HAL reference manual for the patterns.
types 13 and 14: five phase, half step
Five pins, phases A through E. Ten steps per full cycle. See HAL reference manual for the patterns.
type 15: user-specified
This uses the waveform specified by the user_step_type module parameter, which may have up to 10 steps and 5 phases.

net xstep => parport.0.pin-02-out
net xdir => parport.0.pin-03-out

net xstep <= stepgen.0.step
net xdir <= stepgen.0.dir

stepgen.N.phase-A thru phase-E bit out (step types 2-14 only)
Output bits. phase-A and phase-B are present for step types 2-14, phase-C for types 3-14, phase-D for types 5-14, and phase-E for types 11-14. Behavior depends on selected stepping type.