[Micheal Le]

Hi Danny,

You can create lora input and output nodes then insert a function node between them.

• This reply was modified 8 years, 4 months ago by Micheal Le.
• This reply was modified 8 years, 4 months ago by Micheal Le.
• This reply was modified 8 years, 4 months ago by Micheal Le.
• This reply was modified 8 years, 4 months ago by Micheal Le.
• This reply was modified 8 years, 4 months ago by Micheal Le.

[Micheal Le]

Hi Leon,

I don’t have the serial connect so I cannot use AT commands at this moment.

As I mentioned above, I am currently using mbed libraries to work with mDot.

Is it possible to do with mbed libraries?

Michael

[Micheal Le]

Hi Leon,

I literally just see following view on serial monitor for mDot,
[INFO] successfully sent data to gateway
[INFO] Packet Received: 1 Bytes SeqNo: 10719

Is this something I have to work on mDot or on nodeRed?

Thanks

[Micheal Le]

Thank you Leon.

Is there anyway we can parse out those data that are received from gateway?? I am using mbed lib. to work with mDot.

I can see number of bytes are received, but not the actual value(rssi, lsnr)

Thank you again

[Micheal Le]

Hi Leon,

Yes I see them, but what do I need to choose for the output in order for my mDot to receive data? Sorry, I am quite novice to nodeRed.

Thanks

[Micheal Le]

Hi Leon,

so when I put a function between lora input and output with following script,
msg.payload=msg.lsnr + msg.rssi;
return msg;

What would be the output node in order for a mDot to receive those data?

Thanks again

[Micheal Le]

Hi Leon,

I am asking how to check whether messages has been sent back to the mDot or not from the gateway. When you mean by receive window, are you referring to the debugging window on nodeRed?

And also, how do we parse data thoes data?

Thank you!

• This reply was modified 8 years, 4 months ago by Micheal Le.
• This reply was modified 8 years, 4 months ago by Micheal Le.

[Micheal Le]

Hi Leon,

Thank you for the information.

then how do I check the packet received on mDot?

Thanks

Regards,

[Micheal Le]

Thank you so much

Regards,
Michael

[Micheal Le]

My intention was to connect the DHT22 sensor(hum and temp) to UDK board and program mdot. All I need to do is, to read some values from sensor then send those data over to Lora network.

I cannot use micro usb port at this moment, and I was just wondering if I could do this by using just AT command.. I guess I need an adapter to use RS232 interface on the udk board later on.

• This reply was modified 8 years, 5 months ago by Micheal Le.

[Micheal Le]

Can I not read mdot I/O through udk board?

Thanks

• This reply was modified 8 years, 5 months ago by Micheal Le.
• This reply was modified 8 years, 5 months ago by Micheal Le.
• This reply was modified 8 years, 5 months ago by Micheal Le.

[Micheal Le]

Thank you for replying Steve,

I am just trying tor read some data(temp) from sensor for now and send it to my Lora network. Is this possible for just using AT commands?

Thank you

[Author]

Posts