X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=pyfrprog.git;a=blobdiff_plain;f=frprog.py;fp=frprog.py;h=ab8aba66bc8b71c869829e6c379fa1ed9fdc2cee;hp=0ca52c57de1fd788e5b06f4af00be107e0549c6d;hb=fabfc9c00a17e8eb37ee24d752900e58ea61fe78;hpb=3853f618d9e80f804be48fddb61662fd8efe6b7c

diff --git a/frprog.py b/frprog.py
index 0ca52c5..ab8aba6 100755
--- a/frprog.py
+++ b/frprog.py
@@ -2,8 +2,6 @@
 import sys, time
 from SerialPort_linux import *
 
-# serial device to communicate with
-DEVICE="/dev/ttyUSB0"
 # baudrate used for initialization
 INIT_BAUDRATE=9600
 # baudrate used for communication with the internal bootloader after init
@@ -183,10 +181,15 @@ def main(argv=None):
 	# check command line arguments
 	if argv is None:
 		argv = sys.argv
-	if len(argv) != 2:
-		print "Usage: " + argv[0] + " [target mhx-file]"
+	if len(argv) != 2 and len(argv) != 4:
+		print "Usage: " + argv[0] + " <target mhx-file> [-d DEVICE]"
 		return 1
 
+	# standard serial device to communicate with
+	DEVICE="/dev/ttyUSB0"
+	if len(argv) == 4:
+		DEVICE = argv[3]
+
 	# read in data from mhx-files before starting
 	try:
 		try: