Readme update
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/*
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PubSubClient.h - A simple client for MQTT.
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Nicholas O'Leary
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Nick O'Leary
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http://knolleary.net
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*/
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@ -15,15 +15,29 @@
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#define MQTT_VERSION_3_1 3
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#define MQTT_VERSION_3_1_1 4
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// MQTT_VERSION
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// MQTT_VERSION : Pick the version
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//#define MQTT_VERSION MQTT_VERSION_3_1
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#define MQTT_VERSION MQTT_VERSION_3_1_1
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// MQTT_MAX_PACKET_SIZE : Maximum packet size
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#define MQTT_MAX_PACKET_SIZE 128
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// MQTT_KEEPALIVE : keepAlive interval in Seconds
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#define MQTT_KEEPALIVE 15
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// Possible values for client.state()
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#define MQTT_CONNECTION_TIMEOUT -4
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#define MQTT_CONNECTION_LOST -3
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#define MQTT_CONNECT_FAILED -2
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#define MQTT_DISCONNECTED -1
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#define MQTT_CONNECTED 0
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#define MQTT_CONNECT_BAD_PROTOCOL 1
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#define MQTT_CONNECT_BAD_CLIENT_ID 2
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#define MQTT_CONNECT_UNAVAILABLE 3
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#define MQTT_CONNECT_BAD_CREDENTIALS 4
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#define MQTT_CONNECT_UNAUTHORIZED 5
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#define MQTTCONNECT 1 << 4 // Client request to connect to Server
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#define MQTTCONNACK 2 << 4 // Connect Acknowledgment
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#define MQTTPUBLISH 3 << 4 // Publish message
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@ -44,19 +58,6 @@
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#define MQTTQOS1 (1 << 1)
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#define MQTTQOS2 (2 << 1)
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#define MQTT_CONNECTION_TIMEOUT -4
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#define MQTT_CONNECTION_LOST -3
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#define MQTT_CONNECT_FAILED -2
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#define MQTT_DISCONNECTED -1
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#define MQTT_CONNECTED 0
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#define MQTT_CONNECT_BAD_PROTOCOL 1
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#define MQTT_CONNECT_BAD_CLIENT_ID 2
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#define MQTT_CONNECT_UNAVAILABLE 3
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#define MQTT_CONNECT_BAD_CREDENTIALS 4
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#define MQTT_CONNECT_UNAUTHORIZED 5
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#define MQTT_CALLBACK_SIGNATURE void (*callback)(char*,uint8_t*,unsigned int)
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class PubSubClient {
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