I’m planing to connect a RFM12b from http://jeelabs.net/projects/hardware/wiki/RFM12B_Board (Link hidden -> jeelabs RFM12b) to my FEZ Cerberus. I want to use the 868mhz freq for low energy connection between cerberus and homeautomation.
I’m not 100 % sure if its possible, but so far i have read about it in an other thread. (https://www.ghielectronics.com/community/forum/topic?id=10443)
Cause I’m not an electronics expert (i know whats U and I… thats it :-[ ), i’d like your support.
My actual problem is:
I don’t know how to wire IRQ and SEL to an SPI Socket (S).
AFAIK SEL means SS and is selection pin. This would mean it needs to conenct to an gpio for programming stuff.
IRQ seems to be some interrupt input signal. So it might also need to be connected to an GPIO
The screenshot shows how far i’ve come with the wiring. Feel free to facepalm whereever you like. Just let me know where it is.
May there is an out of box RFM 868mhz modul out there compatible to Gadgeteer ?