The task calls aws_iot_shadow_update() from AWS IoT Device Embedded SDK. The code was taken here https://github.com/espressif/esp-aws-iot. From the logs I can confirm that Thing Shadow update function was called during the OTA. (54058) Ota.c: Written image length 1116160 (54078) Thing...
Despite DTN being efficient in data mule application contexts, it was not beneficial to use DTN technologies in low-power end nodes in WSNs. This was because end nodes would have required hardware with significant processing power and high energy consumption to function as DTN nodes [6,7,8]....