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LSN50 LoRa Sensor Node User Manual 56 / 60
Step2: Run AT commands to make the LSN50 work in Single frequency and ABP mode.
Below are the AT commands:
AT+FDR Reset Parameters to Factory Default, Keys Reserve
AT+NJM=0 Set to ABP mode
AT+ADR=0 Set the Adaptive Data Rate Off
AT+DR=5 Set Data Rate (Set AT+DR=3 for 915 band)
AT+TDC=300000 Set transmit interval to 5 minutes
AT+CHS=868400000 Set transmit frequency to 868.4Mhz
AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1
ATZ Reset MCU
As shown below:
6.7 How to configure the EUI keys in LSN50?
The early version of LSN50 firmware doesn’t have pre-configured keys.
It is recommended that you update the image to the latest version before configure the keys.
Refer upgrade_image to update the firmware to the latest version.
Run AT commands to set the keys to desired keys; refer AT Command manual.
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