README
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AT-CMD implementation of at-lora command set
This example implements the AT command set as used by Seeed in the LoRa-E5 series of boards, but in the form of a TinyGo program that provides a serial interface.
See https://files.seeedstudio.com/products/317990687/res/LoRa-E5%20AT%20Command%20Specification_V1.0%20.pdf for more information.
$ tinygo monitor
Connected to /dev/ttyACM0. Press Ctrl-C to exit.
+AT: OK
+VER: 0.0.1 (sx127x v18)
Building
Run the following commands from the main drivers directory.
Simulator
Builds/flashes atcmd console application with simulator instead of actual LoRa radio.
tinygo flash -target pico ./examples/lora/lorawan/atcmd/
PyBadge with LoRa Featherwing for EU868 region
Builds/flashes atcmd console application on PyBadge using LoRa Featherwing (RFM95/SX1276).
tinygo flash -target pybadge -tags featherwing -ldflags="-X main.reg=EU868" ./examples/lora/lorawan/atcmd/
LoRa-E5 for US915 region
Builds/flashes atcmd console application on Lora-E5 using onboard SX126x.
tinygo flash -target lorae5 -ldflags="-X main.reg=US915" ./examples/lora/lorawan/atcmd/
Joining a Public Lorawan Network
AT+ID=DevEui,0101010101010101
AT+ID=AppEui,0123012301230213
AT+KEY=APPKEY,AEAEAEAEAEAEAEAAEAEAEAEAEAEAAEAE
AT+LW=NET,ON
AT+JOIN
AT+LW=NET,(ON|OFF) command changes Lora Sync Word to connect on public network(ON) or private networks(OFF)
Documentation
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Overview ¶
AT command set console running on the device UART to communicate with an attached LoRa device.
Computer <-> UART <-> MCU <-> SPI <-> SX126x/SX127x
Connect using default baudrate for this hardware, 8-N-1 with your terminal program. For details on the AT command set, see: https://files.seeedstudio.com/products/317990687/res/LoRa-E5%20AT%20Command%20Specification_V1.0%20.pdf
Source Files