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Added missing close for USB programmer. Thanks to legoabram for the fix

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This commit is contained in:
Jaime van Kessel 2017-03-30 21:35:26 +02:00
parent f82aecb7ca
commit f5590a98ed
1 changed files with 3 additions and 0 deletions
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3
plugins/USBPrinting/USBPrinterOutputDevice.py
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@ -202,6 +202,7 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
try:
programmer.connect(self._serial_port)
except Exception:
programmer.close()
pass
# Give programmer some time to connect. Might need more in some cases, but this worked in all tested cases.
@ -312,8 +313,10 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
programmer.connect(self._serial_port) # Connect with the serial, if this succeeds, it's an arduino based usb device.
self._serial = programmer.leaveISP()
except ispBase.IspError as e:
programmer.close()
Logger.log("i", "Could not establish connection on %s: %s. Device is not arduino based." %(self._serial_port,str(e)))
except Exception as e:
programmer.close()
Logger.log("i", "Could not establish connection on %s, unknown reasons. Device is not arduino based." % self._serial_port)
# If the programmer connected, we know its an atmega based version.