johannes.payr/pizzabox-main
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Implemented debugging commands

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jpunkt 2022-01-11 20:21:44 +01:00
parent 3b60d7511e
commit 1fc554ae25
2 changed files with 19 additions and 11 deletions
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7
README.md
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@ -1,2 +1,9 @@
# pizzabox-mc
Python software for controlling a mobile interactive artwork for "Invisible Cities"
# Deployment (Testing)
Terminal command
[…]pizzabox-main$ scp pizzactrl/*.py pi@10.10.0.23:/home/pi/pizzabox-main/pizzactrl/

23
pizzactrl/hal_serial.py
View file

@ -51,6 +51,9 @@ class SerialCommands(Enum):
RECORD = b'C'
REWIND = b'R'
DEBUG_SCROLL = b'S'
DEBUG_SENSORS = b'Z'
EOT = b'\n'
@ -86,24 +89,22 @@ class PizzaHAL:
resp = self.serialcon.read_until()
if resp == (SerialCommands.HELLO.value + SerialCommands.EOT.value):
self.serialcon.write(SerialCommands.ALREADY_CONNECTED.value + SerialCommands.EOT.value)
resp = self.serialcon.read_until()
if resp == (SerialCommands.ALREADY_CONNECTED.value + SerialCommands.EOT.value):
logger.info('Serial Connection established')
elif resp == b'':
raise SerialCommunicationError('Timeout on initializing connection.')
else:
raise SerialCommunicationError(f'Serial Connection received invalid response to ALREADY CONNECTED: {resp}')
elif resp == (SerialCommands.ALREADY_CONNECTED.value + SerialCommands.EOT.value):
logger.warn('Serial Connection received ALREADY CONNECTED as response to HELLO. Assuming connection ok.')
self.connected = True
return
elif resp == b'':
raise SerialCommunicationError('Timeout on initializing connection.')
else:
raise SerialCommunicationError(f'Serial Connection received invalid response to HELLO: {resp}')
resp = self.serialcon.read_until()
if resp == (SerialCommands.ALREADY_CONNECTED.value + SerialCommands.EOT.value):
self.connected == True
logger.info('Serial Connection established')
elif resp == b'':
raise SerialCommunicationError('Timeout on initializing connection.')
else:
raise SerialCommunicationError(f'Serial Connection received invalid response to ALREADY CONNECTED: {resp}')
self.connected = True
def send_cmd(self, command: SerialCommands, *options: bytes):
def send_cmd(self, command: SerialCommands, *options):
"""
Send a command and optional options. Options need to be encoded as bytes before passing.
"""