From 47f8df8df9787fb6b5a233d580db076d3c1e56a9 Mon Sep 17 00:00:00 2001
From: Henrik Ekblad <henrik.ekblad@gmail.com>
Date: Wed, 17 Feb 2016 10:01:26 +0100
Subject: [PATCH 1/3] Allow sending multiple commands in one serial
 transmission

E.g.
"1;2;1;0;2;1\n1;11;1;0;2;1\n1;1;1;0;2;0\n1;2;1;0;2;0\n"
---
 libraries/MySensors/core/MyGatewayTransportSerial.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/MySensors/core/MyGatewayTransportSerial.cpp b/libraries/MySensors/core/MyGatewayTransportSerial.cpp
index ee8299b..f1d1701 100644
--- a/libraries/MySensors/core/MyGatewayTransportSerial.cpp
+++ b/libraries/MySensors/core/MyGatewayTransportSerial.cpp
@@ -54,6 +54,7 @@ bool gatewayTransportAvailable() {
 			if (inChar == '\n') {
 				_serialInputString[_serialInputPos] = 0;
 				available = true;
+				return true;
 			} else {
 				// add it to the inputString:
 				_serialInputString[_serialInputPos] = inChar;

From c7efee31dd33bc00dc1bd091dabb042f873e483e Mon Sep 17 00:00:00 2001
From: Henrik Ekblad <henrik.ekblad@gmail.com>
Date: Thu, 18 Feb 2016 17:02:21 +0100
Subject: [PATCH 2/3] Fix protocol parse and validity check back

---
 .../MySensors/core/MyGatewayTransportSerial.cpp | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/libraries/MySensors/core/MyGatewayTransportSerial.cpp b/libraries/MySensors/core/MyGatewayTransportSerial.cpp
index f1d1701..c67f1a9 100644
--- a/libraries/MySensors/core/MyGatewayTransportSerial.cpp
+++ b/libraries/MySensors/core/MyGatewayTransportSerial.cpp
@@ -43,18 +43,18 @@ bool gatewayTransportInit() {
 
 
 bool gatewayTransportAvailable() {
-	bool available = false;
-
 	while (MY_SERIALDEVICE.available()) {
 		// get the new byte:
 		char inChar = (char) MY_SERIALDEVICE.read();
 		// if the incoming character is a newline, set a flag
 		// so the main loop can do something about it:
-		if (_serialInputPos < MY_GATEWAY_MAX_RECEIVE_LENGTH - 1 && !available) {
+		if (_serialInputPos < MY_GATEWAY_MAX_RECEIVE_LENGTH - 1) {
 			if (inChar == '\n') {
 				_serialInputString[_serialInputPos] = 0;
-				available = true;
-				return true;
+				bool ok = protocolParse(_serialMsg, _serialInputString);
+				if (ok)
+					_serialInputPos = 0;
+				return ok;
 			} else {
 				// add it to the inputString:
 				_serialInputString[_serialInputPos] = inChar;
@@ -65,12 +65,7 @@ bool gatewayTransportAvailable() {
 			_serialInputPos = 0;
 		}
 	}
-	if (available) {
-		// Parse message and return parse result
-		available = protocolParse(_serialMsg, _serialInputString);
-		_serialInputPos = 0;
-	}
-	return available;
+	return false;
 }
 
 MyMessage & gatewayTransportReceive() {

From ce6915a2c71d7d3427306c08fb5b40841801a455 Mon Sep 17 00:00:00 2001
From: Henrik Ekblad <henrik.ekblad@gmail.com>
Date: Sat, 20 Feb 2016 11:19:05 +0100
Subject: [PATCH 3/3] Reset message buffer every time a newline is found

---
 libraries/MySensors/core/MyGatewayTransportSerial.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libraries/MySensors/core/MyGatewayTransportSerial.cpp b/libraries/MySensors/core/MyGatewayTransportSerial.cpp
index c67f1a9..85bb6a3 100644
--- a/libraries/MySensors/core/MyGatewayTransportSerial.cpp
+++ b/libraries/MySensors/core/MyGatewayTransportSerial.cpp
@@ -52,8 +52,7 @@ bool gatewayTransportAvailable() {
 			if (inChar == '\n') {
 				_serialInputString[_serialInputPos] = 0;
 				bool ok = protocolParse(_serialMsg, _serialInputString);
-				if (ok)
-					_serialInputPos = 0;
+				_serialInputPos = 0;
 				return ok;
 			} else {
 				// add it to the inputString: