cnc-club.ru

Код: Выделить всё

>>> a = hal.component("a") 
>>> dir(a)
['__class__', '__delattr__', '__delitem__', '__dict__', '__doc__', '__format__', '__getattribute__', '__getitem__', '__hash__', '__init__', '__len__', '__module__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__setitem__', '__sizeof__', '__str__', '__subclasshook__', '__weakref__', 'exit', 'getitem', 'getparam', 'getpin', 'getprefix', 'newparam', 'newpin', 'ready', 'setprefix']

Код: Выделить всё

#!/usr/bin/python

import hal, time 
h = hal.component("pult")
h.newpin("in", hal.HAL_FLOAT, hal.HAL_IN)
h.newpin("out", hal.HAL_BIT, hal.HAL_OUT)
h.ready()
try:
    while 1:
		time.sleep(1)
		h['out'] = False	
		ser = serial.Serial('/dev/ttyS0', 115200, timeout=1)
		x = ser.read()
		if x == '2' :
			h['out'] = True
			ser.close()
except KeyboardInterrupt:
    raise SystemExit

Код: Выделить всё

#!/usr/bin/python

import hal, time , serial
h = hal.component("pult")
h.newpin("in", hal.HAL_FLOAT, hal.HAL_IN)
h.newpin("out", hal.HAL_BIT, hal.HAL_OUT)
h.ready()
h['out'] = False
ser = serial.Serial('/dev/ttyS0', 115200, timeout=1)
try:
    while 1:
		time.sleep(1)	
		x = ser.read()
		if x == '2' :
			h['out'] = True
			
except KeyboardInterrupt:
    raise SystemExit

Код: Выделить всё

#!/usr/bin/python

import hal, time , serial
h = hal.component("pult")
h.newpin("out", hal.HAL_BIT, hal.HAL_OUT)
h.newpin("a", hal.HAL_BIT, hal.HAL_OUT)
h.newpin("b", hal.HAL_BIT, hal.HAL_OUT)
h.newpin("c", hal.HAL_BIT, hal.HAL_OUT)

h.ready()
h['a'] = False
h['b'] = False
h['c'] = False
h['out'] = False


try:
    while 1:
		time.sleep(1)
		ser = serial.Serial('/dev/ttyS0', 115200, timeout=1)	
		x = ser.read()
		if x == '2' :
			h['out'] = True
		else :
			h['out'] = False
		if x == '3' :
			h['a'] = True
			h['b'] = False
		if x == '4' :
			h['b'] = True
			h['a'] = False
		if x == '5' :
			h['c'] = True
		ser.close()
			
except KeyboardInterrupt:
    raise SystemExit

Код: Выделить всё

loadusr  -Wn pult python  pult.py
net pult-stop pult.out halui.program.stop
net pult-pause pult.a halui.program.pause 
net pult-resume  pult.b halui.program.resume 

Код: Выделить всё

# Инициализация :
pin_bits = [
				[ h["out"],  0b00000001 ],
				[ h["out1"], 0b00000010 ],
				[ h["out2"], 0b00000100 ],
				[ h["out3"], 0b00001000 ],
				[ h["out4"], 0b00010000 ],
			]

# В рабочем цикле :
for pin in pin_bits  :
	pin[0] = input_byte and pin[1]