How to Sniff Cellular Packets with a Nordic nRF91
Sniffing network packets from a cellular modem is actually pretty easy. It only seems daunting because at first glance you're left wondering how to acquire the …
Tag
Coap
4 posts
How to Debug a Network Error in Zephyr
Zephyr has built-in debugging for many of its supported boards. Here's a real-world example of utilizing the these tools to track down and fix a networking …
Why Golioth Uses CoAP
Golioth uses CoAP because we care about performance. This article explains the basics of CoAP and some of our decisions to use the protocol.
How to Manually Connect to Golioth with the ESP-IDF
Golioth communicates with IoT devices using the CoAP protocol. While our official SDK is built on Zephyr, any platform with CoAP and pre-shared key …