From 49d19023d9b7c2f085c5f8dfe331db919431610f Mon Sep 17 00:00:00 2001
From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Sun, 29 Jan 2012 13:49:53 +0100
Subject: [PATCH] specify port at command line

---
 qcdm.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qcdm.pl b/qcdm.pl
index 693e48d..03b20e2 100755
--- a/qcdm.pl
+++ b/qcdm.pl
@@ -53,7 +53,7 @@ sub crc {
 
 
 
-my $device = $ENV{DEVICE} || '/dev/ttyUSB2'; # last device! control port!
+my $device = shift @ARGV || $ENV{DEVICE} || '/dev/ttyUSB2'; # last device! control port!
 
 my $port = Device::SerialPort->new( $device ) || die "$device: $!";
 $port->baudrate(115200) || die "fail $device baudrate";
-- 
2.20.1