Hi, I'm looking for a way to use mqtts (MTTS over TLS) with the Portenta CAT M1/NB IoT shield. Does anyone know how to proceed ? I tried to use <GSM.h> <MQTT.h> and <ArduinoBearSSL.h> but I'm not able to do this working.
Hi, I'm looking for a way to use mqtts (MTTS over TLS) with the Portenta CAT M1/NB IoT shield. Does anyone know how to proceed ? I tried to use <GSM.h> <MQTT.h> and <ArduinoBearSSL.h> but I'm not able to do this working.