MO_Mobile_Systeme/APED_Device
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ensure that there are no duplicate pwms set up for a single GPIO

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p.loedige 2021-01-06 18:22:53 +01:00
parent e3422e8073
commit 338cbf567a
2 changed files with 4 additions and 1 deletions
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2
app.py
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@ -44,7 +44,7 @@ def xml_transfer():
shutil.move(str(dir + '/XML/config.xml'),str(dir + '/XML/config_old.xml')) shutil.move(str(dir + '/XML/config.xml'),str(dir + '/XML/config_old.xml'))
shutil.move('/tmp/aped_device/config.xml',str(dir + '/XML/config.xml')) shutil.move('/tmp/aped_device/config.xml',str(dir + '/XML/config.xml'))
xml_reader.set_root(str(dir + '/XML/config.xml')) xml_reader.set_root(str(dir + '/XML/config.xml'))
interface_handler = Interface_handler(xml_reader) interface_handler.init_gpio()
else: else:
SyntaxError('the config.xml has invalid content') SyntaxError('the config.xml has invalid content')
return {'error': ''} return {'error': ''}

3
interface_handler.py
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@ -57,6 +57,9 @@ class Interface_handler:
def init_gpio(self): def init_gpio(self):
"""initialises the GPIO pins """initialises the GPIO pins
""" """
for pwm in self.pwms:
if pwm != None:
pwm.stop()
GPIO.setmode(GPIO.BOARD) GPIO.setmode(GPIO.BOARD)
for device_name in self.xml_reader.get_device_names(): for device_name in self.xml_reader.get_device_names():
port_info = self.xml_reader.get_port(device_name) port_info = self.xml_reader.get_port(device_name)