[Feature]Upload Modem source code

Change-Id: Id4294f30faced84d3e6fd6d5e61e1111bf287a37
diff --git a/mcu/tools/python.cmd b/mcu/tools/python.cmd
new file mode 100755
index 0000000..c058340
--- /dev/null
+++ b/mcu/tools/python.cmd
@@ -0,0 +1 @@
+@python25\python.exe %1 %2 %3 %4 %5 %6 %7 %8 %9