Re: LoRaWAN with NuttX

2020-02-19 Thread Bernd Walter
On Wed, Feb 19, 2020 at 04:26:57PM -0300, Florian Wehmeyer wrote: > > Hi Bernd, > > do you know that the RFM95 is based on the Semtech Sx1276 chip? There is > a driver available at Nuttx, as Greg said, only a "dumb spi driver". Well - yes and no. They are based on the HopeRF RF96 chip, but this

Re: LoRaWAN with NuttX

2020-02-19 Thread Florian Wehmeyer
Hi Bernd, do you know that the RFM95 is based on the Semtech Sx1276 chip? There is a driver available at Nuttx, as Greg said, only a "dumb spi driver". On semtech site is abundant info available, also the LoRaWAN stack can be downloaded there. It should not be too complicated to port this into

Re: LoRaWAN with NuttX

2020-02-19 Thread Bernd Walter
On Wed, Feb 19, 2020 at 02:33:19PM +0100, Philippe Coval wrote: > Hi, > > I can share a personnal experience of using LoRaWAN on mcu. > I also used a RN2483 module that handle serial commands, In my case I have an RFM95W module connected to an SAM4E controller. Those are quite common modules and

Re: LoRaWAN with NuttX

2020-02-19 Thread Philippe Coval
Hi, I can share a personnal experience of using LoRaWAN on mcu. I also used a RN2483 module that handle serial commands, It worked at least for this TizenRT demo: http://purl.org/tizen-rt-lpwan-20180204rzr# I also shared some hints about using RN2483 that should also apply to NuttX https://www.

Re: LoRaWAN with NuttX

2020-02-18 Thread Gregory Nutt
I'm a bit confused about the state of LoRa support in NuttX. I've seen a few configs with STM32 controllers. And there is apps/examples/sx127x_demo So far everything looks as if there is only radio support, but no LoRaWAN implementation to send and receive messages from the things network. Tha