Updated ToDo list.

Added more info to MS/TP capture utility readme file.
Changed silence timer in BDK to compile smaller.

bacnet-stack/demo/mstpcap/mstpcap.txt

@@ -7,6 +7,13 @@ code in it, and will contain up to 65535 packets.  A new file
 will be created at each 65535 packet interval.  The tool can
 be stopped by using Control-C.
 
+Wireshark is a protocol anaylzyer that can be downloaded from 
+wireshark.org.  Wireshark can open and view the files that
+are created from mstpcap.  Wireshark can also open a named
+pipe, and msptcap can send the capture data to the named pipe 
+for realtime viewing, while saving the capture data to a file.  
+See Named Pipe Usage below.
+
 Here is a sample of the tool running (use CTRL-C to quit).
 D:\code\bacnet-stack\bin>mstpcap COM3 38400
 Adjusted interface name to \\.\COM3
@@ -17,6 +24,8 @@ MAC     MaxMstr Tokens  Retries Treply  Tusage  Trpfm   Tder    Tpostpd
 0       0       525     0       32      0       0       0       0
 1       127     525     0       16      79      0       0       0
 
+Statistics
+----------
 The BACnet MS/TP capture tool also includes statistics which are
 listed for any MAC addresses found passing a token,
 or any MAC address replying to a DER message.
@@ -53,3 +62,23 @@ required to be less than 250ms.
 Note that the mstpcap tool may not have that good of
 resolution on Windows, so timing under 50ms may not be accurate.
 
+Name Pipe Usage
+---------------
+1. Launch the mstpcap with all command line options, include the named
+pipe.  On Linux, the named pipe can be any file.  On Windows the named 
+pipe must be located in a specific directory \\.\pipe\wireshark
+
+D:\code\bacnet-stack\bin>mstpcap COM3 38400 \\.\pipe\wireshark
+
+2. Run Wireshark.  Select "Capture" -> "Options" -> "Interface".  Copy the
+pipe name from the command console (i.e. Mark) and paste it into the 
+Interface box.  Select "Start" to begin the live capture.  Note that
+the capture cannot be restarted from Wireshark, but must be restarted from
+the command line each time you want to capture. 
+
+Non-Standard Baud Rates
+-----------------------
+If your serial adapter supports non-standard baud rates by using
+aliasing, you can pass the aliased buad rate as the baud rate 
+parameter.  76800 is a non-standard baud rate, and is not enumerated 
+on Windows Computers.

bacnet-stack/doc/README.todo

@@ -2,14 +2,14 @@ To Do List - BACnet Stack at SourceForge
 Here are some things to do:
 
 A. Finish demo/epics/main.c - EPICS demo. Use object property lists.
-B. Finish demo/object/lo.c - Lighting Output object demo
-C. Finish bvlc.c and use it instead of or in compliment to bip.c
-D. Complete client demo for ReadPropertyMultiple from rpm.c
+B. Update demo/object/lo.c - Lighting Output object demo - match addendum
+C. Add storage hooks to bvlc.c
+D. --- done.
 E. Add HTTP demo like bacnet4linux
 F. Add SubscribeCOVProperty support in server demo.
 G. Add hooks to increment Database_Revision property
-H. --- done.
-I. --- done.
+H. Enumerate negative integers for unique error codes
+I. Change core encode/decode to pass length for safe handling
 J. Change bip.c to not use extra buffer (shift data)
 K. Add Visual Studio 2005 makefiles or projects for demos.
 L. Add Code::Blocks projects for demos.
@@ -33,3 +33,5 @@ V. Change OBJECT_ID to only be 32 bits, and add macro handlers.
 W. Add #ifdef for all MAX_ defines so they can be overridden.
 X. Change WhoIs demo to list all I-Am's received such that duplicate
    IDs with different MAC addresses can be detected.
+Y. Add tsm_alloc to allocate memory and invoke ID for sending.
+Z. Make alternate TSM that handles segmentation.

bacnet-stack/ports/bdk-atxx4-mstp/rs485.c

@@ -52,9 +52,9 @@ static FIFO_BUFFER Receive_Buffer;
 static struct etimer Silence_Timer;
 
 bool rs485_silence_time_elapsed(
-    uint32_t milliseconds)
+    uint16_t milliseconds)
 {
-    return timer_elapsed_milliseconds(&Silence_Timer, milliseconds);
+    return timer_elapsed_milliseconds_short(&Silence_Timer, milliseconds);
 }
 
 void rs485_silence_time_reset(
@@ -96,7 +96,7 @@ void rs485_turnaround_delay(
     /* wait a minimum  40 bit times since reception */
     /* at least 1 ms for errors: rounding, clock tick */
     turnaround_time = 1 + ((Tturnaround * 1000UL) / Baud_Rate);
-    while (!timer_elapsed_milliseconds(&Silence_Timer, turnaround_time)) {
+    while (!timer_elapsed_milliseconds_short(&Silence_Timer, turnaround_time)) {
         /* do nothing - wait for timer to increment */
     };
 }

bacnet-stack/ports/bdk-atxx4-mstp/rs485.h

@@ -63,7 +63,7 @@ extern "C" {
     void rs485_silence_time_reset(
         void);
     bool rs485_silence_time_elapsed(
-        uint32_t milliseconds);
+        uint16_t milliseconds);
 
 #ifdef __cplusplus
 }

bacnet-stack/ports/bdk-atxx4-mstp/timer.c

@@ -121,6 +121,46 @@ bool timer_elapsed_minutes(
     return timer_elapsed_milliseconds(t, milliseconds);
 }
 
+/*************************************************************************
+* Description: Tests to see if time has elapsed
+* Returns: true if time has elapsed
+* Notes: none
+*************************************************************************/
+bool timer_elapsed_milliseconds_short(
+    struct etimer *t,
+    uint16_t value)
+{
+    uint32_t milliseconds;
+
+    milliseconds = value;
+    
+    return (timer_elapsed_time(t) >= milliseconds);
+}
+
+/*************************************************************************
+* Description: Tests to see if time has elapsed
+* Returns: true if time has elapsed
+* Notes: none
+*************************************************************************/
+bool timer_elapsed_seconds_short(
+    struct etimer *t,
+    uint16_t value)
+{
+    return timer_elapsed_seconds(t, value);
+}
+
+/*************************************************************************
+* Description: Tests to see if time has elapsed
+* Returns: true if time has elapsed
+* Notes: none
+*************************************************************************/
+bool timer_elapsed_minutes_short(
+    struct etimer *t,
+    uint16_t value)
+{
+    return timer_elapsed_minutes_short(t, value);
+}
+
 /*************************************************************************
 * Description: Starts an interval timer
 * Returns: nothing

bacnet-stack/ports/bdk-atxx4-mstp/timer.h

@@ -69,7 +69,16 @@ extern "C" {
         uint32_t value);
     bool timer_elapsed_minutes(
         struct etimer *t,
-        uint32_t seconds);
+        uint32_t value);
+    bool timer_elapsed_milliseconds_short(
+        struct etimer *t,
+        uint16_t value);
+    bool timer_elapsed_seconds_short(
+        struct etimer *t,
+        uint16_t value);
+    bool timer_elapsed_minutes_short(
+        struct etimer *t,
+        uint16_t value);
 
     /* interval timer */
     void timer_interval_start(