From: daid <daid303@gmail.com>
Date: Fri, 28 Nov 2014 11:14:29 +0000 (+0100)
Subject: Some firmware programming improvements in the error handling.
X-Git-Tag: lulzbot-14.12~12
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=190699141f230e7cd4a6c194eef69f1a9ebd377f;p=cura.git

Some firmware programming improvements in the error handling.
---

diff --git a/Cura/avr_isp/stk500v2.py b/Cura/avr_isp/stk500v2.py
index 62fd1726..27e679f1 100644
--- a/Cura/avr_isp/stk500v2.py
+++ b/Cura/avr_isp/stk500v2.py
@@ -7,6 +7,7 @@ import os, struct, sys, time
 
 from serial import Serial
 from serial import SerialException
+from serial import SerialTimeoutException
 
 import ispBase, intelHex
 
@@ -133,7 +134,7 @@ class Stk500v2(ispBase.IspBase):
 		try:
 			self.serial.write(message)
 			self.serial.flush()
-		except Serial.SerialTimeoutException:
+		except SerialTimeoutException:
 			raise ispBase.IspError('Serial send timeout')
 		self.seq = (self.seq + 1) & 0xFF
 		return self.recvMessage()
diff --git a/Cura/gui/firmwareInstall.py b/Cura/gui/firmwareInstall.py
index 1dc9844b..4dd751e7 100644
--- a/Cura/gui/firmwareInstall.py
+++ b/Cura/gui/firmwareInstall.py
@@ -110,7 +110,7 @@ class InstallFirmware(wx.Dialog):
 						programmer.connect(self.port)
 						break
 					except ispBase.IspError:
-						pass
+						programmer.close()
 				time.sleep(1)
 				if not self:
 					#Window destroyed
@@ -119,7 +119,7 @@ class InstallFirmware(wx.Dialog):
 			try:
 				programmer.connect(self.port)
 			except ispBase.IspError:
-				pass
+				programmer.close()
 
 		if not programmer.isConnected():
 			wx.MessageBox(_("Failed to find machine for firmware upgrade\nIs your machine connected to the PC?"),