This is the documentation for the latest (main) development branch of Zephyr. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

Semtech SX1262MB2DAS LoRa Shield

Overview

The Semtech SX1262MB2DAS LoRa shield is an Arduino compatible shield based on the SX1262 LoRa transceiver from Semtech.

More information about the shield can be found at the mbed SX1262MB2xAS website 1.

Pins Assignment of the Semtech SX1262MB2DAS LoRa Shield

Shield Connector Pin

Function

A0

SX1262 RESET

D3

SX1262 BUSY

D5

SX1262 DIO1

D7

SX1262 SPI NSS

D8

SX1262 ANT SW

D11

SX1262 SPI MOSI

D12

SX1262 SPI MISO

D13

SX1262 SPI SCK

The SX1262 signals DIO2 and DIO3 are not available at the shield connector.

Requirements

This shield can only be used with a board which provides a configuration for Arduino connectors (see Shields for more details).

Programming

Set -DSHIELD=semtech_sx1262mb2das when you invoke west build. For example:

# From the root of the zephyr repository
west build -b nucleo_f429zi samples/subsys/lorawan/class_a -- -DSHIELD=semtech_sx1262mb2das

References

1

https://os.mbed.com/components/SX126xMB2xAS/