I bought such module (https://learn.pi-supply.com/make/getting-started-with-the-microbit-lora-node/). The module works fine with default settings (maybe), but here, in Russia, we should to use RU868 Frequency Plan - slightly same than EU868 Band but with different channels defining. For this reason my LoRaGateway (RAK7243) doesn’t see this node - at TTN console “newer seen” status always appears.
At first, I had soldered the UART connection directly to RAK module and saw the correct answers at RAK_SERIAL_PORT_TOOL console:
at+version
OK2.0.3.0
2d, at console window I entered next set of commands:
at+set_config=ch_list:0,on,868900000,0,5
at+set_config=ch_list:1,on,869100000,0,5
at+set_config=ch_list:2,on,864100000,0,5
at+set_config=ch_list:3,on,864300000,0,5
at+set_config=ch_list:4,on,864500000,0,5
at+set_config=ch_list:5,on,864700000,0,5
After that the response form module for command ‘at+get_config=ch_list’ is:
OK0,on,868900000,0,5;1,on,869100000,0,5;2,on,864100000,0,5;3,on,864300000,0,5;4,on,864500000,0,5;5,on,864700000,0,5;6,off;7,off;8,off;9,off;10,off;11,off;12,off;13,off;14,off;15,off
i.e. the RU868 Frequency Plan was correctly defined.
3d, all other registers look like normal:
at+band
OKEU868
at+get_config=ch_mask
OK0,003f
at+mode
OK0
at+abp_info
OK0,<dev_addr>,<nwks_key>,<apps_key> (checked with TTN console many times, bit-per-bit, exactly correct)
Anyway, “never seen” at TTN console.
Do you have any ideas?
