Hi Team,
We are using nRF9160 MQTT sample code 'mqtt_simple'.
1. What is the maximum payload we can send in one single PUBLISH?
2. I want to send 4KB of data in single PUBLISH, is this possible? if not, what is the way to send 4KB in single PUBLISH?
3. Is the nRF9160 supports secure boot?
4. Is the nRF9160 has boot ROM? If yes, is this boot ROM available for us to add some piece of code in the boot ROM?
Regards,
Sravan Rikka