A gateway will be listening continuously, and on multiple frequencies and spreading factors. A node, however, must listen at the exact same time as the gateway transmits, and using the exact same frequency and spreading factor. (RX1, and RX2 if nothing was received in RX1, both using a specific frequency and spreading factor as defined in the given frequency plan.)
Thank @arjanvanb for making it clear. @danielpardede In fact, I did not modify lorabase.h by myself.
There is an example on https://github.com/orenonline. Look at “arduino-lmic-as923
Added AS923 code into LMIC”. It might answer what you try to ask.
Hi i am also using Arduino Pro Mini +Lmic(otaa) by node is working and serial monitors show
message queued
EV_JOINING
and noting else, may there is no Gateway nearby also my console device status is “not seen”
and data uplink bytes.
if you want to be 100% sure to connect to The Things Network… yes.
even if there is a GW nearby (and there is one… see map in your console) it’s not sure that it receives your nodes signal. and the owner can switch it on/off whenever he wants.
without to be sure that a (TTN !) gateway is within range, is listening and forward your data So you can see in your console’s application tab, that your node is actually transmitting and trying to join the network (yellow thunder) … no that will be difficult.
beside the question of a gateway in range, there could be all kinds of other little 'problems.
be it mechanical … like the antenna.
or electrical… like wrong connections.
or wrong keys in your software setup and application
hi, today i have tested my node (Adruino mini +Hope RF95 + limc)
node works good when its still on one place , and stops sending packets to console when i start moving with this node device in my room.