Added jump to bootloader

[pyshared.git] / bootloader.py

diff --git a/bootloader.py b/bootloader.py
index 04370cd8b30a6eafc5d3c345a6fbcd2e9ea5730e..1f5707a884e8745275d9be6166d3cfc35dc1f83f 100755 (executable)
--- a/bootloader.py
+++ b/bootloader.py
@@ -179,9 +179,12 @@ if __name__ == "__main__":
        usage = "usage: %prog [options] addr [ihex]"
        parser = OptionParser(usage=usage)
        parser.add_option("-b", "--start-bootloader", action="store_true", dest="bToBoot", default=False, help="Start Bootloader")
+       parser.add_option("-j", "--jump", action="store_true", dest="bJump", default=False, help="Jump to Program")
 
        (options, args) = parser.parse_args()
-       if len(args) > 0:
+       if not args:
+               print "Missing Address"
+       else:
                addr = int(args[0], 16)
                if options.bToBoot:
                        to_bootloader(addr)