Added JLink upload to Windows and fixed intermitten JLink upload issues

STM32F1/boards.txt

@@ -215,6 +215,7 @@ genericSTM32F103C.menu.upload_method.BMPMethod.build.upload_flags=-DCONFIG_MAPLE
 genericSTM32F103C.menu.upload_method.jlinkMethod=JLink
 genericSTM32F103C.menu.upload_method.jlinkMethod.upload.protocol=jlink
 genericSTM32F103C.menu.upload_method.jlinkMethod.upload.tool=jlink_upload
+genericSTM32F103C.menu.upload_method.jlinkMethod.build.upload_flags=-DCONFIG_MAPLE_MINI_NO_DISABLE_DEBUG=1 -DSERIAL_USB -DGENERIC_BOOTLOADER 
 
 ########################### Generic STM32F103R ###########################
 

tools/linux/jlink_upload

@@ -1,5 +1,7 @@
 #!/bin/bash
-echo loadbin "$1" , 0x8000000 > "$1".jlink
+
+echo erase > "$1".jlink
+echo loadbin "$1" , 0x8000000 >> "$1".jlink
 echo r >> "$1".jlink
 echo q >> "$1".jlink
 

tools/win/jlink_upload.bat

@@ -0,0 +1,19 @@
+rem: @echo off
+rem: Note %~dp0 get path of this batch file
+rem: Need to change drive if My Documents is on a drive other than C:
+set driverLetter=%~dp0
+set driverLetter=%driverLetter:~0,2%
+%driverLetter%
+cd %~dp0
+rem: the two line below are needed to fix path issues with incorrect slashes before the bin file name
+set tmpBinFilePath=%1
+set tmpBinFilePath=%tmpBinFilePath:/=\%
+
+rem: create commander script file with the tmp bin that the Arduino IDE creates
+
+@echo erase > %tmpbinfilepath%.jlink
+@echo loadbin %tmpbinfilepath% , 0x8000000 >> %tmpbinfilepath%.jlink
+@echo r >> %tmpbinfilepath%.jlink
+@echo q >> %tmpbinfilepath%.jlink
+
+JLink.exe -device STM32F103C8 -if SWD -speed auto -CommanderScript %tmpBinFilePath%.jlink