LoRaWAN ESP32 IDF component

smeedy
Posts: 15
Joined: Sun Jan 22, 2017 10:35 pm

LoRaWAN ESP32 IDF component

Postby smeedy » Wed Nov 22, 2017 2:41 pm

Hi there,

I'm looking for a LoRaWAN IDF component I could use to drive the LoPy SX1272 chip (or similar using SPI). The Lua RTOS project has something interesting, but I was wondering if any of you guys have been using this already or if there's something else around

Thanks,
Martijn

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gost.404
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Joined: Sat Jul 01, 2017 5:48 pm

Re: LoRaWAN ESP32 IDF component

Postby gost.404 » Thu Mar 15, 2018 10:50 am

Hi smeedy,

I'm also looking for some LoRaWAN library. Did you have any success in this question?

smeedy
Posts: 15
Joined: Sun Jan 22, 2017 10:35 pm

Re: LoRaWAN ESP32 IDF component

Postby smeedy » Fri Mar 16, 2018 12:51 pm

No I did not and I'm still keeping an eye out. The Lua RTOS ESP32 project has a component which is highly coupled with all Lua magic from the project and is not a good candidate to be ported. Porting the LMIC myself is something is were I burned and lost some time, but as also mentioned elsewhere, there are timing issues and other difficulties.

So I'm still waiting as well.

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gost.404
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Re: LoRaWAN ESP32 IDF component

Postby gost.404 » Wed Mar 21, 2018 9:28 am

At this moment, I working on port IBM LMIC library. Now I successfully pass OTAA Join to my Gateway but have troubles with receiving data messages on gateway side.

smeedy
Posts: 15
Joined: Sun Jan 22, 2017 10:35 pm

Re: LoRaWAN ESP32 IDF component

Postby smeedy » Wed Mar 21, 2018 3:04 pm

Nice and sounds promising! Share your component early on Github so we can all contribute. I'm busy for the next couple of weeks, but I can always take a look (and shift priorities...)

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gost.404
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Re: LoRaWAN ESP32 IDF component

Postby gost.404 » Wed Mar 21, 2018 4:24 pm

OK, I will create GitHub repo ASAP, but honestly it's very ugly now.
And like you said before, I found timing issues and now trying to fix them :|

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gost.404
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Re: LoRaWAN ESP32 IDF component

Postby gost.404 » Thu Mar 29, 2018 9:19 am

Hi,
Unfortunately (or luckily) my company decide change LoRa driver on RN2903, so I stop porting LMIC library

smeedy
Posts: 15
Joined: Sun Jan 22, 2017 10:35 pm

Re: LoRaWAN ESP32 IDF component

Postby smeedy » Thu Mar 29, 2018 12:35 pm

Ok. No problem and looks like a very viable solution if you are ultimately interested in just getting the project done and porting LMIC is only an enabler. Microchip RN2903 LoRaWAN module looks like a nice candidate indeed.

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