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Added upload firmware function to printer connection
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parent
d7262c6ac6
commit
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1 changed files with 25 additions and 1 deletions
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@ -9,6 +9,7 @@ import functools
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from UM.Application import Application
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from UM.Signal import Signal, SignalEmitter
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from UM.Resources import Resources
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class PrinterConnection(SignalEmitter):
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@ -112,6 +113,29 @@ class PrinterConnection(SignalEmitter):
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def connect(self):
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if not self._connect_thread.isAlive():
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self._connect_thread.start()
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def updateFirmware(self, file_name):
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if self._is_connecting or self._is_connected:
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return False
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hex_file = intelHex.readHex(file_name)
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if len(hex_file) == 0:
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Logger.log('e', "Unable to read provided hex file. Could not update firmware")
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return False
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programmer = stk500v2.Stk500v2()
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programmer.connect(self._serial_port)
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time.sleep(1) #Give programmer some time to connect
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if not programmer.isConnected():
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Logger.log('e', "Unable to connect with serial. Could not update firmware")
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return False
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try:
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programmer.programChip(hex_file)
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except Exception as e:
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Logger.log("e", "Exception while trying to update firmware" , e)
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return False
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programmer.close()
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return True
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## Private connect function run by thread. Can be started by calling connect.
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def _connect(self):
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@ -121,7 +145,7 @@ class PrinterConnection(SignalEmitter):
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programmer.connect(self._serial_port) #Connect with the serial, if this succeeds, it's an arduino based usb device.
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self._serial = programmer.leaveISP()
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except ispBase.IspError as e:
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Logger.log('i', "Could not establish connection on %s: %s. Device is not arduino based." %(self._serial_port,str(e)))
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Logger.log('i', "Could not establish connect ion on %s: %s. Device is not arduino based." %(self._serial_port,str(e)))
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except:
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Logger.log('i', "Could not establish connection on %s, unknown reasons. Device is not arduino based." % self._serial_port)
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