Support for CC1101 radios
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I wanted 433MHz support to improve performance in an environment challenging to 2.4GHz, so I bought a bunch of cheap CC1101 radio modules and set about writing a HAL driver for this chipset. I probably should have bought some RFM69 modules, but I wanted the challenge of supporting another popular radio.
I took inspiration from some of the other radio drivers, and now have a fully featured driver that is very stable and I have a small network of nodes running nicely now. Nodes are AVR and the gateway is ESP32.
Power consumption is very similar to the RF24 radios (~20mA on full power xmit and a couple of uA in sleep). It also includes adaptive power control to automatically set TX power to just the necessary level.
My fork with cc1101 branch are in my repo, I have also added some documentation (some AI assistance here as I got lazy) . I've gotten the code pretty clean but probably still has a little development cruft left in it.
Would there be any interest in merging into the core?
Happy to take feedback, PRs, etc.
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Nice. I know there are RFM69's, but I've seen quite a few requests for the CC1101. Always good to have options.
I did something similar with the WIO-E5 chips in my repo. The E5 is not quite ready for prime time, but the basics are working.
I have many MySensors nodes, and still adding more. Good to see some new code for it.
