nRF + LoRa

[Potato]

Does anyone had controlled LoRa module with nRF5x?? I have nRF51822(BLE400(PCA10001)), nRF52832(PCA10040) and Semtch SX1276RF1JAS. I hope to control LoRa module using nRF. So please give me your experience. What kind of should I connect, how to code, or something reference data.

[awneil]

The LoRa module neither knows nor cares anything of the microcontroller you connect to it.

So you will just have to study the Semtech documentation; that will tell you what the external microcontroller needs to do - so you do that!

www.semtech.com/.../product.php

www.8052.com/.../160143

[awneil]

From a quick glance at that Semtech page, it looks like the LoRa device has an SPI interface.

So you will have to learn to use the SPI peripheral on the nRF. This will be different from the STM32 - so you will have to re-write the hardware specific parts.

Once you have the basic SPI working, the stuff you send & receive over it is entirely unrelated to what microcontroller you're using.

I would strongly recommend that you get the Semtech development kit - so that you have a known-working reference for your port to the nRF ...