So, I’m talking to the Trådfri GW. It turns out that my initial research was correct. It is talking coaps. I used californium.tools/ to talk to it, requesting coaps://10.0.3.25/.well-known/core. It actually seems to implement the standard rather well 🙂 I had to use -psk and enter the security key, printed on a label under the […]
COAP endpoints on IKEA Trådfri
Ikea Trådfri zigbee lights
So, Ikea has released Trådfri seemingly worldwide. This is a series of Zigbee enabled lights, which looks quite neat. I bought the starter kit, with a gateway, two bulbs, and a remote control. First a couple of sentences about the remote control. It has on/off, dim up and down, and change color temperature. Nothing too […]
Viktige nettverksprotokoller.
Som ein liten fortsettelse pÃ¥ Intro om nettverk kjem det her ein liten intro om det eg meiner er viktige protokoller… Om folk er einige eller ikkje bryr ikkje meg 😉
Intro om nettverk.
Ein kort intro om nettverk eg skreiv for nFF. Poster den her ogsÃ¥, for Ã¥ fÃ¥ litt meir poster pÃ¥ denne sida mi… IP-adressa si oppbygning. Ei IP-adresse er et 32-bits tall, det vil sei mellom 0 og 4294967295. For lesbarheta si skuld deler ein dette opp i 4 grupper pÃ¥ 8 bit per gruppe. […]