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clarify unsupported transport modes

This commit is contained in:
devsaurus 2018-10-08 21:29:24 +02:00
parent d6c593b722
commit 166474b9f1
2 changed files with 5 additions and 4 deletions
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6
docs/en/modules/mqtt.md
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@ -1,10 +1,12 @@
# MQTT Module
| Since | Origin / Contributor | Maintainer | Source |
| :----- | :-------------------- | :---------- | :------ |
| 2015-01-23 | [Stephen Robinson](https://github.com/esar/contiki-mqtt), [Tuan PM](https://github.com/tuanpmt/esp_mqtt) | [Vowstar](https://github.com/vowstar) | [mqtt.c](../../../app/modules/mqtt.c)|
| 2018-10-08 | [Tuan PM](https://github.com/tuanpmt/esp_mqtt), [Espressif](https://docs.espressif.com/projects/esp-idf/en/latest/api-reference/protocols/mqtt.html) | | [mqtt.c](../../../components/modules/mqtt.c)|
The client supports version 3.1 and 3.1.1 of the [MQTT](https://en.wikipedia.org/wiki/MQTT) protocol. Make sure that the correct version is set with `make menuconfig` -> "Component config" -> "ESP-MQTT Configurations" -> "Enable MQTT protocol 3.1.1".
The client adheres to version 3.1.1 of the [MQTT](https://en.wikipedia.org/wiki/MQTT) protocol. Make sure that your broker supports and is correctly configured for version 3.1.1. The client is backwards incompatible with brokers running MQTT 3.1.
!!! note "Unsupported transport modes"
Even though the MQTT configuration offers the transport modes Websocket and Websocket Secure, they are currently not supported by the `mqtt` module.
## mqtt.Client()

3
sdkconfig.defaults
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@ -22,8 +22,7 @@ CONFIG_SPI_FLASH_WRITING_DANGEROUS_REGIONS_ALLOWED=y
# Enable panic handler for task wdt to reset the firmware upon wdt timeout
CONFIG_TASK_WDT_PANIC=y
# Disable the MQTT client from esp-idf, we have our own implementation atm
CONFIG_MQTT_PROTOCOL_311=n
# Disable advanced features by default
CONFIG_MQTT_TRANSPORT_SSL=n
CONFIG_MQTT_TRANSPORT_WEBSOCKET=n
CONFIG_MQTT_USE_CUSTOM_CONFIG=n