From fd308f9f9eface8f0349eb55b1d0f8a1c96768a3 Mon Sep 17 00:00:00 2001 From: skarg Date: Fri, 1 Sep 2006 18:33:35 +0000 Subject: [PATCH] Added comments. --- bacnet-stack/mstp.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/bacnet-stack/mstp.h b/bacnet-stack/mstp.h index 3876c405..d7c74bfd 100644 --- a/bacnet-stack/mstp.h +++ b/bacnet-stack/mstp.h @@ -44,6 +44,8 @@ /* The value 255 is used to denote broadcast when used as a */ /* destination address but is not allowed as a value for a station. */ +/* Station addresses for master nodes can be 0-127. */ +/* Station addresses for slave nodes can be 127-254. */ #define MSTP_BROADCAST_ADDRESS 255 /* MS/TP Frame Type */