Has anyone managed to get the RFM22 transceivers to talk sucessfully? I have followed the example project from the hoperf website for the transmit and receive demos and haven’t been able to link them. I coupled the transceivers to a pic connected to a PC for debug messages but can’t seem to receive any packets. The TX appears to transmit as I used a simple 434 Mhz receive module to watch the band for some kind of data and can “see” something when the tx is supposed to be tx’ing but I never get a response on the rx side. I monitor the nIRQ pin to see if anything happens on that signal but never get a change so I’m not sure the register values are set properly.
I know my SPI transactions are correct because I can set registers and read back what I sent and all looks good just nothing via rf.
Any help is appreciated.
Rgds,
Dan