"Your controller is either not programmed or running a very old version of BrewPi. "
+ "Please upload a new version of BrewPi to your controller.")
# script will continue so you can at least program the controller
lcdText = [
'Could not receive', 'version from controller', 'Please (re)program',
'your controller'
]
else:
logMessage("Found " + hwVersion.toExtendedString() + \
" on port " + ser.name + "\n")
if LooseVersion(hwVersion.toString()) < LooseVersion(compatibleHwVersion):
logMessage(
"Warning: minimum BrewPi version compatible with this script is " +
compatibleHwVersion + " but version number received is " +
hwVersion.toString())
if int(hwVersion.log) != int(expandLogMessage.getVersion()):
logMessage(
"Warning: version number of local copy of logMessages.h " +
"does not match log version number received from controller." +
"controller version = " + str(hwVersion.log) +
", local copy version = " + str(expandLogMessage.getVersion()))
if hwVersion.family == 'Arduino':
exit(
"\n ERROR: the newest version of BrewPi is not compatible with Arduino. \n"
+
"You can use our legacy branch with your Arduino, in which we only include the backwards compatible changes. \n"
+
"To change to the legacy branch, run: sudo ~/brewpi-tools/updater.py --ask , and choose the legacy branch."
)
bg_ser = None
logMessage("Checking software version on controller... ")
hwVersion = brewpiVersion.getVersionFromSerial(ser)
if hwVersion is None:
logMessage("Warning: Cannot receive version number from controller. " +
"Your controller is either not programmed or running a very old version of BrewPi. " +
"Please upload a new version of BrewPi to your controller.")
# script will continue so you can at least program the controller
lcdText = ['Could not receive', 'version from controller', 'Please (re)program', 'your controller']
else:
logMessage("Found " + hwVersion.toExtendedString() + \
" on port " + ser.name + "\n")
if LooseVersion( hwVersion.toString() ) < LooseVersion(compatibleHwVersion):
logMessage("Warning: minimum BrewPi version compatible with this script is " +
compatibleHwVersion +
" but version number received is " + hwVersion.toString())
if int(hwVersion.log) != int(expandLogMessage.getVersion()):
logMessage("Warning: version number of local copy of logMessages.h " +
"does not match log version number received from controller." +
"controller version = " + str(hwVersion.log) +
", local copy version = " + str(expandLogMessage.getVersion()))
bg_ser = None
if ser is not None:
ser.flush()
# set up background serial processing, which will continuously read data from serial and put whole lines in a queue
bg_ser = BackGroundSerial(ser)
bg_ser.start()
# request settings from controller, processed later when reply is received
bg_ser.write('s') # request control settings cs
+ " with a "
+ str(avrVersion.shield)
+ " shield, "
+ "running BrewPi version "
+ str(brewpiVersion)
+ " build "
+ str(avrVersion.build)
)
if brewpiVersion != compatibleBrewpiVersion:
logMessage(
"Warning: BrewPi version compatible with this script is "
+ compatibleBrewpiVersion
+ " but version number received is "
+ brewpiVersion
)
if int(avrVersion.log) != int(expandLogMessage.getVersion()):
logMessage(
"Warning: version number of local copy of logMessages.h "
+ "does not match log version number received from Arduino."
+ "Arduino version = "
+ str(avrVersion.log)
+ ", local copy version = "
+ str(expandLogMessage.getVersion())
)
requestVersion = False
break
else:
ser.write("n")
time.sleep(1)
retries += 1
if retries > 5:
