Control Z-axis movement after receiving io signal?
25 Jan 2022 07:49 #233039
by chen1234
Control Z-axis movement after receiving io signal? was created by chen1234
Hi everyone, I'm having a problem.
I use the self.execute("G0 Z %d"%b) instruction in the remap code, it executes once after receiving an io signal, this remap code instruction can be executed normally in a single line at MDI, but I am putting this The remapping code instruction is placed in the .ngc file. It is not single-stepped but executed together until there is no signal. I need self.execute("G0 Z %d"%b) to execute once a signal is received, How should I fix it?
Thank you in advance.
Below is the code:
I use the self.execute("G0 Z %d"%b) instruction in the remap code, it executes once after receiving an io signal, this remap code instruction can be executed normally in a single line at MDI, but I am putting this The remapping code instruction is placed in the .ngc file. It is not single-stepped but executed together until there is no signal. I need self.execute("G0 Z %d"%b) to execute once a signal is received, How should I fix it?
Thank you in advance.
Below is the code:
def m203(self,**words):
yield INTERP_EXECUTE_FINISH
if self.task:
a = (words['s'])
b = a
while 1：
x = hal.get_value('lcec.0.5.RXPDO-4')
print('x_in4 =',x)
if x == 1:
y = hal.get_value('lcec.0.5.RXPDO-5')
print('y_in5 =',y)
if y == 1:
print("in5 = ",y)
self.execute("G0 Z %d"%b)
b += a
elif y == 0:
print("in5 = ",y)
elif x == 0 or hal.get_value('lcec.0.5.TXPDO-2') == 1:
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09 Feb 2022 19:33 - 09 Feb 2022 19:34 #234412
by andypugh
Replied by andypugh on topic Control Z-axis movement after receiving io signal?
I think that the problem is the "while 1", which will loop all the code indefinitely.
You need to edge-detect the hal pin.
You need to edge-detect the hal pin.
old_pin = 0while 1
if hal_pin == 1 and old_pin == 0:
Do this thing once
old_pin = 1
else:
old pin = 1
Last edit: 09 Feb 2022 19:34 by andypugh.
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