Lora Sx1262 integration

[VDodi.1]

Hey,

I want to Integrate with Lora module sx162 with stm32  Board. Can any one Help me ??

[VDodi.1]

its Lora 1262.

[Issamos · Accepted solution]

Hello @VDodi.1 

I think you should use this drive. But I suggest you to use one of the STM32WL MCUs who combine an STM32WL and an sx126x in the same MCU. It has also a firmware that will make it easy to use (configuration, exemples,....).

Best regards.

II

[Tesla DeLorean]

Perhaps look at reference schematics and Arduino shields to understand the circuit and connectivity expectations. 

[VDodi.1]

I don't Find any spi call function ??

[Antony0375]

Hi @Tesla DeLorean,This is ANTONY can you help me to this, I have customised board, I want to connect with the LoRaWAN for uplink and downlink, I have using STM32F103C8T6 MCU chip if you are ready can we discuss 

[Tesla DeLorean]

Yeah, the F1 is a bit antiquated, most of the LoRa / LRWAN stuff targets the lower-power STM32 families

https://github.com/Saba-abiri/LORA1262

For the Cube add-ons there's https://www.st.com/en/embedded-software/i-cube-lrwan.html

But again not explicitly targeting the F1, so you'll be responsible for doing the porting work. Not a target I'd choose, I migrated the older LRWAN/Semtech libraries, on L1, L0, F4 platforms, for P2P

There might be some forks in Arduino using the radio libraries, but as I recollect these are more LoRa P2P

https://community.st.com/t5/others-hardware-and-software/interfacing-sx1262-lora-module-using-spi-dma/td-p/833871