boards/shields/semtech_sx1272mb2das/doc/index.rst
.. _semtech_sx1272mb2das:
Semtech SX1272MB2DAS LoRa Shield ################################
Overview
The Semtech SX1272MB2DAS LoRa shield is an Arduino compatible shield based on the SX1272 LoRa transceiver from Semtech.
More information about the shield can be found
at the mbed SX1272MB2xAS website_.
+-----------------------+-----------------+ | Shield Connector Pin | Function | +=======================+=================+ | A0 | SX1272 RESET | +-----------------------+-----------------+ | D2 | SX1272 DIO0 | +-----------------------+-----------------+ | D3 | SX1272 DIO1 | +-----------------------+-----------------+ | D4 | SX1272 DIO2 | +-----------------------+-----------------+ | D5 | SX1272 DIO3 | +-----------------------+-----------------+ | D10 | SX1272 SPI NSS | +-----------------------+-----------------+ | D11 | SX1272 SPI MOSI | +-----------------------+-----------------+ | D12 | SX1272 SPI MISO | +-----------------------+-----------------+ | D13 | SX1272 SPI SCK | +-----------------------+-----------------+
The SX1272 signals DIO4 and DIO5 are not available at the shield connector.
Requirements
This shield can only be used with a board which provides a configuration
for Arduino connectors and defines node aliases for SPI and GPIO interfaces
(see :ref:shields for more details).
Programming
Set --shield semtech_sx1272mb2das when you invoke west build. For
example:
.. zephyr-app-commands:: :zephyr-app: samples/subsys/lorawan/class_a :board: nucleo_f429zi :shield: semtech_sx1272mb2das :goals: build
References
.. target-notes::
.. _mbed SX1272MB2xAS website: https://os.mbed.com/components/SX1272MB2xAS/