From 5324caf2a3547f5a088304c3823e86b109808b0e Mon Sep 17 00:00:00 2001
From: John Harrison <ash@greaterthaninfinity.com>
Date: Mon, 23 Jan 2012 11:55:17 -0600
Subject: [PATCH] Updating the example to allow variable bauds

---
 examples/serial_example.cc | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/examples/serial_example.cc b/examples/serial_example.cc
index 91ae497..af7b666 100644
--- a/examples/serial_example.cc
+++ b/examples/serial_example.cc
@@ -7,14 +7,17 @@
 
 int run(int argc, char **argv)
 {
-    if(argc < 2) {
-        std::cerr << "Usage: test_serial <serial port address>" << std::endl;
+    if(argc < 3) {
+        std::cerr << "Usage: test_serial <serial port address> <baudrate>" << std::endl;
         return 0;
     }
     std::string port(argv[1]);
-    
+    unsigned long baud = 0;
+
+    sscanf(argv[2], "%lu", &baud);
+
     // port, baudrate, timeout in milliseconds
-    serial::Serial serial(port, 115200, 250);
+    serial::Serial serial(port, baud, 250);
     
     std::cout << "Is the serial port open?";
     if(serial.isOpen())