diff --git a/libraries/MySensors/core/MyLeds.cpp b/libraries/MySensors/core/MyLeds.cpp
index fd0a541..2974c18 100644
--- a/libraries/MySensors/core/MyLeds.cpp
+++ b/libraries/MySensors/core/MyLeds.cpp
@@ -26,7 +26,7 @@
 static uint8_t countRx;
 static uint8_t countTx;
 static uint8_t countErr;
-static unsigned long prevTime = millis() - LED_PROCESS_INTERVAL_MS;     // Substract some, to make sure leds gets updated on first run.
+static unsigned long prevTime = hwMillis() - LED_PROCESS_INTERVAL_MS;     // Substract some, to make sure leds gets updated on first run.
 
 
 inline void ledsInit()
diff --git a/libraries/MySensors/core/MyOTAFirmwareUpdate.cpp b/libraries/MySensors/core/MyOTAFirmwareUpdate.cpp
index 419802f..73f7488 100644
--- a/libraries/MySensors/core/MyOTAFirmwareUpdate.cpp
+++ b/libraries/MySensors/core/MyOTAFirmwareUpdate.cpp
@@ -38,7 +38,6 @@ inline void firmwareOTAUpdateRequest() {
 			debug(PSTR("fw upd fail\n"));
 			// Give up. We have requested MY_OTA_RETRY times without any packet in return.
 			_fwUpdateOngoing = false;
-			ledBlinkErr(1);
 			return;
 		}
 		_fwRetry--;
@@ -58,7 +57,7 @@ inline bool firmwareOTAUpdateProcess() {
 		NodeFirmwareConfig *firmwareConfigResponse = (NodeFirmwareConfig *)_msg.data;
 		// compare with current node configuration, if they differ, start fw fetch process
 		if (memcmp(&_fc,firmwareConfigResponse,sizeof(NodeFirmwareConfig))) {
-            setIndication(INDICATION_FW_START);
+            setIndication(INDICATION_FW_UPDATE_START);
 			debug(PSTR("fw update\n"));
 			// copy new FW config
 			memcpy(&_fc,firmwareConfigResponse,sizeof(NodeFirmwareConfig));
@@ -84,7 +83,7 @@ inline bool firmwareOTAUpdateProcess() {
 	} else if (_msg.type == ST_FIRMWARE_RESPONSE) {
 		if (_fwUpdateOngoing) {
 			// Save block to flash
-            setIndication(INDICATION_FW_RX);
+            setIndication(INDICATION_FW_UPDATE_RX);
 			debug(PSTR("fw block %d\n"), _fwBlock);
 			// extract FW block
 			ReplyFWBlock *firmwareResponse = (ReplyFWBlock *)_msg.data;
diff --git a/libraries/MySensors/examples/BinarySwitchSensorIndication/BinarySwitchSensorIndication.ino b/libraries/MySensors/examples/BinarySwitchSensorIndication/BinarySwitchSensorIndication.ino
index 1c1eb63..e5cd08d 100644
--- a/libraries/MySensors/examples/BinarySwitchSensorIndication/BinarySwitchSensorIndication.ino
+++ b/libraries/MySensors/examples/BinarySwitchSensorIndication/BinarySwitchSensorIndication.ino
@@ -54,13 +54,13 @@ static Adafruit_NeoPixel pixels = Adafruit_NeoPixel(1, NEO_PIN, NEO_GRB + NEO_KH
 // Change to V_LIGHT if you use S_LIGHT in presentation below
 MyMessage msg(CHILD_ID,V_TRIPPED);
 
-#define BLINK_TIMES(x)  (x<<4)
+#define BLINK_TIMES(x)  ((x)<<4)
 
 static uint8_t ledR = 0;
 static uint8_t ledG = 0;
 static uint8_t ledB = 0;
 
-static void updateLed(void)
+void updateLed(void)
 {
   // Update the pattern (setting leds).
   if (ledR > 0) --ledR;
diff --git a/libraries/MySensors/examples/GatewayW5100/GatewayW5100.ino b/libraries/MySensors/examples/GatewayW5100/GatewayW5100.ino
index d634db9..9ea570e 100644
--- a/libraries/MySensors/examples/GatewayW5100/GatewayW5100.ino
+++ b/libraries/MySensors/examples/GatewayW5100/GatewayW5100.ino
@@ -65,8 +65,12 @@
 #endif  
 
 // When W5100 is connected we have to move CE/CSN pins for NRF radio
-#define MY_RF24_CE_PIN 5
-#define MY_RF24_CS_PIN 6
+#ifndef MY_RF24_CE_PIN 
+  #define MY_RF24_CE_PIN 5
+#endif
+#ifndef MY_RF24_CS_PIN 
+  #define MY_RF24_CS_PIN 6
+#endif
 
 // Enable to UDP          
 //#define MY_USE_UDP
diff --git a/libraries/MySensors/examples/GatewayW5100MQTTClient/GatewayW5100MQTTClient.ino b/libraries/MySensors/examples/GatewayW5100MQTTClient/GatewayW5100MQTTClient.ino
index 37c8f26..8ab8fae 100644
--- a/libraries/MySensors/examples/GatewayW5100MQTTClient/GatewayW5100MQTTClient.ino
+++ b/libraries/MySensors/examples/GatewayW5100MQTTClient/GatewayW5100MQTTClient.ino
@@ -89,8 +89,12 @@
 #endif  
 
 // When W5100 is connected we have to move CE/CSN pins for NRF radio
-#define MY_RF24_CE_PIN 5
-#define MY_RF24_CS_PIN 6
+#ifndef MY_RF24_CE_PIN 
+  #define MY_RF24_CE_PIN 5
+#endif
+#ifndef MY_RF24_CS_PIN 
+  #define MY_RF24_CS_PIN 6
+#endif
 
 // Enable these if your MQTT broker requires usenrame/password
 //#define MY_MQTT_USER "username"