From fa9c9212d7e25e9eacbbfcc4e6a516b4d48ebbb5 Mon Sep 17 00:00:00 2001
From: Tero Kontkanen <tero.kontkanen@granitedevices.fi>
Date: Fri, 28 Oct 2016 15:18:18 +0300
Subject: Added smSetBaudrate() to allow changing bus speed

---
 busdevice.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'busdevice.c')

diff --git a/busdevice.c b/busdevice.c
index 9bf82c8..c82e27b 100644
--- a/busdevice.c
+++ b/busdevice.c
@@ -10,6 +10,8 @@
 //how much bytes available in transmit buffer
 #define TANSMIT_BUFFER_LENGTH 128
 
+unsigned long SMBusBaudrate=SM_BAUDRATE; //the next opened port (with smOpenBus) will be opened with the PBS defined here (default 460800 BPS)
+
 typedef struct _SMBusDevice
 {
 	//common
@@ -65,7 +67,7 @@ smbusdevicehandle smBDOpen( const char *devicename )
 
         if(strncmp(devicename,"COM",3) == 0 || strncmp(devicename,"/dev/tty",8) == 0) //use rs232 lib
 	{
-            BusDevice[handle].comPort=OpenComport( devicename, SM_BAUDRATE );
+            BusDevice[handle].comPort=OpenComport( devicename, SMBusBaudrate );
                 if( BusDevice[handle].comPort == -1 )
 		{
 			return -1; //failed to open
-- 
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