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Change MQTT message size

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Change MQTT message size with additional 200 characters
This commit is contained in:
Theo Arends 2020-02-12 18:00:53 +01:00
parent ba345625de
commit 8079ee9749
8 changed files with 14 additions and 8 deletions
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3
RELEASENOTES.md
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@ -52,13 +52,14 @@ The following binary downloads have been compiled with ESP8266/Arduino library c
## Changelog
### Version 8.1.0.7
### Version 8.1.0.8
- Change Lights: simplified gamma correction and 10 bits internal computation
- Change commands ``Prefix``, ``Ssid``, ``StateText``, ``NTPServer``, and ``FriendlyName`` displaying all items
- Change IRremoteESP8266 library updated to v2.7.3
- Change Zigbee command prefix from ``Zigbee*`` to ``Zb*``
- Change wifi connectivity stability (#7602)
- Change MQTT message size with additional 200 characters
- Fix Sonoff Bridge, Sc, L1, iFan03 and CSE7766 serial interface to forced speed, config and disable logging
- Fix commands ``Display`` and ``Counter`` from overruling command processing (#7322)
- Fix ``White`` added to light status (#7142)

3
lib/PubSubClient-EspEasy-2.7.12/src/PubSubClient.h
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@ -24,7 +24,8 @@
// MQTT_MAX_PACKET_SIZE : Maximum packet size
#ifndef MQTT_MAX_PACKET_SIZE
//#define MQTT_MAX_PACKET_SIZE 128
#define MQTT_MAX_PACKET_SIZE 1000 // Tasmota v5.11.1c
//#define MQTT_MAX_PACKET_SIZE 1000 // Tasmota v5.11.1c
#define MQTT_MAX_PACKET_SIZE 1200 // Tasmota v8.1.0.8
#endif
// MQTT_KEEPALIVE : keepAlive interval in Seconds

4
tasmota/CHANGELOG.md
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@ -1,5 +1,9 @@
## Unreleased (development)
### 8.1.0.8 20200212
- Change MQTT message size with additional 200 characters
### 8.1.0.7 20200210
- Add new DHT driver. The old driver can still be used using define USE_DHT_OLD (#7468)

2
tasmota/tasmota.h
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@ -128,7 +128,7 @@ const uint16_t FLOATSZ = 16; // Max number of characters in float
const uint16_t CMDSZ = 24; // Max number of characters in command
const uint16_t TOPSZ = 151; // Max number of characters in topic string
const uint16_t LOGSZ = 700; // Max number of characters in log
const uint16_t MIN_MESSZ = 893; // Min number of characters in MQTT message
const uint16_t MIN_MESSZ = 1040; // Min number of characters in MQTT message (1000 - TOPSZ - 9 header bytes)
const uint8_t SENSOR_MAX_MISS = 5; // Max number of missed sensor reads before deciding it's offline

2
tasmota/tasmota.ino
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@ -19,7 +19,7 @@
/*====================================================
Prerequisites:
- Change libraries/PubSubClient/src/PubSubClient.h
#define MQTT_MAX_PACKET_SIZE 1000
#define MQTT_MAX_PACKET_SIZE 1200
- Select IDE Tools - Flash Mode: "DOUT"
- Select IDE Tools - Flash Size: "1M (no SPIFFS)"

4
tasmota/tasmota_post.h
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@ -666,7 +666,7 @@ extern "C" void custom_crash_callback(struct rst_info * rst_info, uint32_t stack
#endif
#ifndef MQTT_MAX_PACKET_SIZE
#define MQTT_MAX_PACKET_SIZE 1000 // Bytes
#define MQTT_MAX_PACKET_SIZE 1200 // Bytes
#endif
#ifndef MQTT_KEEPALIVE
#define MQTT_KEEPALIVE 30 // Seconds
@ -679,7 +679,7 @@ extern "C" void custom_crash_callback(struct rst_info * rst_info, uint32_t stack
#endif
#ifndef MESSZ
//#define MESSZ 893 // Max number of characters in JSON message string (Hass discovery and nice MQTT_MAX_PACKET_SIZE = 1000)
//#define MESSZ 1040 // Max number of characters in JSON message string (Hass discovery and nice MQTT_MAX_PACKET_SIZE = 1200)
#define MESSZ (MQTT_MAX_PACKET_SIZE -TOPSZ -7) // Max number of characters in JSON message string
#endif

2
tasmota/tasmota_version.h
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@ -20,7 +20,7 @@
#ifndef _TASMOTA_VERSION_H_
#define _TASMOTA_VERSION_H_
const uint32_t VERSION = 0x08010007;
const uint32_t VERSION = 0x08010008;
// Lowest compatible version
const uint32_t VERSION_COMPATIBLE = 0x07010006;

2
tasmota/xdrv_02_mqtt.ino
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@ -164,7 +164,7 @@ void MqttDiscoverServer(void)
// Max message size calculated by PubSubClient is (MQTT_MAX_PACKET_SIZE < 5 + 2 + strlen(topic) + plength)
#if (MQTT_MAX_PACKET_SIZE -TOPSZ -7) < MIN_MESSZ // If the max message size is too small, throw an error at compile time. See PubSubClient.cpp line 359
#error "MQTT_MAX_PACKET_SIZE is too small in libraries/PubSubClient/src/PubSubClient.h, increase it to at least 1000"
#error "MQTT_MAX_PACKET_SIZE is too small in libraries/PubSubClient/src/PubSubClient.h, increase it to at least 1200"
#endif
#ifdef USE_MQTT_TLS