From 1814ae1d894161db28e15ac918eab6abd38b6c97 Mon Sep 17 00:00:00 2001
From: skarg <skarg@1e814d3a-8a88-4260-be86-c0dc25669c1e>
Date: Tue, 3 Feb 2015 22:39:08 +0000
Subject: [PATCH] Fixed MSTP data expecting reply compare, as this port uses
 raw buffer. Thank you Will.

---
 bacnet-stack/ports/pic18f6720/mstp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bacnet-stack/ports/pic18f6720/mstp.c b/bacnet-stack/ports/pic18f6720/mstp.c
index 775cd18a..802c9f7e 100644
--- a/bacnet-stack/ports/pic18f6720/mstp.c
+++ b/bacnet-stack/ports/pic18f6720/mstp.c
@@ -1151,7 +1151,7 @@ bool MSTP_Master_Node_FSM(
                 matched =
                     mstp_compare_data_expecting_reply(&mstp_port->InputBuffer
                     [0], mstp_port->DataLength, mstp_port->SourceAddress,
-                    &mstp_port->TxBuffer[0], mstp_port->TxLength,
+                    &mstp_port->TxBuffer[8], mstp_port->TxLength,
                     mstp_port->TxDestination);
             }
             if (matched && mstp_port->TxReady) {