The document please go to : http://www.rakwireless.com/en/download
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Add the AT command, the command list is shown below;
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Modify the time of sending data, and modify it to send a packet of data for 60s;
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Integrate all frequency bands, support band switching, and switch frequency bands by AT command;
AT command list:
at+region=EU868/US915/AS923/AU915/IN865/KR920 // Set device regionat+dev_eui=xxxxxxxxxxxxxxxx // Set device dev_eui
at+app_eui=xxxxxxxxxxxxxxxx // Set device app_eui
at+app_key=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx // Set device app_keyat+dev_addr=xxxxxxxx // Set device dev_addr
at+nwks_key=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx // Set device nwks_key
at+apps_key=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx // Set device apps_keyat+join_mode=otaa/abp // Set the device to join otaa or abp \
(Note:Please set the region first, then set the join method.)
After the parameter setting is completed, reset the device enable parameter.