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Trace: • Bluetooth Low Energy for STM32 - peripheral write • ESP32 BLE in Arduino. Part2: Setting-up BLE Server • ESP32 BLE in Arduino. Part1: Setting-up BLE Beacon • Laboratory on the Internet of Things - Advanced IoT Hardware - on-site edition • ESP32 BLE in Arduino. Part 4: BLE Client • Zephyr BLE peripheral • nRF52840 Zephyr BLE client • Laboratory on GPIO use in Zephyr OS • Zephyr timers and work queues • Zephyr Beacon example
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en:edu:zmitac:s2:aih:lab:stm32mqtt

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en:edu:zmitac:s2:aih:lab:stm32mqtt [2024/01/17 14:39] – ktokarzen:edu:zmitac:s2:aih:lab:stm32mqtt [2024/01/17 14:46] (current) – ktokarz
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 Please refer to the MQTT lesson for the details. Please refer to the MQTT lesson for the details.
 </note> </note>
 +If some other device publishes the data using the topic we subscribe the modem will send the information including the topic's name, length of the payload and payload as the text (without quotation marks).
 +<code>
 ++MQTTSUBRECV:0,"MQTT_topic",length,data
 +</code>
 +for example:
 +<code>
 ++MQTTSUBRECV:0,"vrel/device1/sensor/colour",7,#1C1C99
 +</code>
en/edu/zmitac/s2/aih/lab/stm32mqtt.1705498786.txt.gz · Last modified: by ktokarz