Omnigraffle pro units mm driver#

All we need is a “secondary ID” inside the packet.

Now the nice thing about send-only nodes such as door sensors, is that it is actually possible to re-use the same node ID. Especially if the coin cell version can be made to run for a long time, then it would be great to use them as door sensors, lots more room nodes, and also stuff outside the house, such as the mailbox, humidity sensors, and who knows what else… Very convenient.īut with the new JeeNode Micro, I actually would like to get lots more nodes going permanently. So node ID’s are starting to become a bit scarce here…įor testing purposes, I use a different netgroup, which nicely keeps the packets out of the central HouseMon setup used for, eh… production. In fact, many have never been reflashed / updated since the day they were put into operation. I’m using JeeNodes all over the place here at JeeLabs, and several of them have been in use for several years now, running on their own node ID. Multiple netgroups are available to extend this, of course, but then you need to set up one central node “listener” for each netgroup, as you can’t listen to multiple netgroups with a single radio. So within a netgroup (of which there can be over 250), you get at most 30 different nodes to use. That translates to 32 distinct values, of which node ID “0” and “31” are special (for OOK and catch-all use, respectively).

Omnigraffle pro units mm driver#

The RF12 driver has a 5-bit slot in its header byte to identify either the sender or the destination of a packet.