From 74a02fdc8181590e93caebd4d1aeb56db6ea4e37 Mon Sep 17 00:00:00 2001
From: Florian <1technophile@users.noreply.github.com>
Date: Sat, 1 Dec 2018 11:56:32 +0100
Subject: [PATCH] move MQTT_MAX_PACKET_SIZE to pubsubclient library

---
 lib/pubsubclient/src/PubSubClient.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/pubsubclient/src/PubSubClient.h b/lib/pubsubclient/src/PubSubClient.h
index 2d1b1f6f..92e2d2b2 100644
--- a/lib/pubsubclient/src/PubSubClient.h
+++ b/lib/pubsubclient/src/PubSubClient.h
@@ -23,7 +23,11 @@
 
 // MQTT_MAX_PACKET_SIZE : Maximum packet size
 #ifndef MQTT_MAX_PACKET_SIZE
-#define MQTT_MAX_PACKET_SIZE 512
+	#if defined(ESP8266) || defined(ESP32) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1280__)
+	  #define MQTT_MAX_PACKET_SIZE 1024
+	#else // boards with smaller memory
+	  #define MQTT_MAX_PACKET_SIZE 256
+	#endif
 #endif
 
 // MQTT_KEEPALIVE : keepAlive interval in Seconds