I read that maybe I have to use the "WakeUp" Port.
The module is this one :
(I linked the wiring table)
The UART communication seems to be very Easy but I think I am missing an important point.
I think the module that I work on has a lot of features compared to the features that I need to use.
srnet:
There is no data on your module at the page you linked to.
Sorry, you will find data on this page :
Yes after some research, I found out that the "LoRa.h" library is for the SPI but I also found out that the UART communication is probably easier to build and code.
So I choose to do it as simple as it can be and to do it using UART communication.
But if you can help me with the SPI method, I also can do it this way.
Cyclotron2:
I also found out that the UART communication is probably easier to build and code.
So I choose to do it as simple as it can be and to do it using UART communication.
It might be easier to build and code, but only if you can find the data on how to drive it and\or a library.
The pin table you attached to #0 shows SPI connections. Pin 6, 7 and 9 (plus pin 10, GND, which of course you have connected alraedy). So what's keeping you from using that?
Actually I realise the extra wiring of SPI over UART is just one wire... You need three for UART (TX, RX, GND) vs. four for SPI (MISO, MOSI, CS, GND).
My code is this very simple one (in joined documents).
I used this code in Case of a direct communication between two arduino(RX/TX communication).
It doesn't seems to work with this wiring.(Or if it works the software of Radio visualization that I use doesn't work well, if you know another one?)
srnet:
Have you found a library or even the full data on the module ?
I think that using UART communication (RX/TX), I don't need any library.
Concerning the Data about the module I can't find anything intersting. I called the supplier yesterday to get the data sheet, they will send it to me within today.
Thanks you for your comments guys ! Your help is really appreciated
A library is never a strict necessity, but it can make life a lot easier.
If you can get it working with e.g. the RadioHead library you get all the goodies that come with it - such as encryption, addressed messages, automatic resends, etc.