Hi everyone, For this project I'm using an ESP32, connected to a FONA SIM800H board. ( Rx, Tx and RST ). I'm using the latest versions of Adafruit_FONA and Adafruit_MQTT. My MQTT-Broker is Mosquitto on Linux and all seems to work. Except...... I'm creating an XML-String with 447 bytes and the FONA…

I think we have it solved. We were focussing on the Adafruit_MQTT classes without looking at the Adafruit_FONA class. Everything seemed ok for sending large packages, but still the broker only received a part of the message. Turned out the Length of the buffer ( In our case 501 bytes ) was reported…

ESP32, FONA and MQTT

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system Closed May 10, 2022, 10:38am 5

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ESP32, FONA and MQTT

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