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BastilleResearch / gr-lora

GNU Radio OOT module implementing the LoRa PHY, based on https://github.com/matt-knight/research/tree/master/2016_05_20_jailbreak
GNU General Public License v3.0
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LoRa RX/TX example doesn't receive data #23

Closed sajanikapukotuwa closed 6 years ago

sajanikapukotuwa commented 6 years ago

I complied the gr-LoRa project successfully by running the commands, 

git clone git://github.com/BastilleResearch/gr-lora.git
cd gr-lora
mkdir build
cd build
cmake ../
make
sudo make install
sudo ldconfig

I am using USRP N210 device with compatible daughter-board from which I have already viewed a LoRa chirp using GNU/Radio spectrogram.

After successfully compiling the gr-LoRa project and prior to opening the txrz_usrp.grc example I opened a UDP netcat server so that the socket PDU on port 52002 would safety connect. On the other terminal I had a UDP client running on port 52001. However, although I keep writing to the UDP 52001 socket, I get nothing on the other socket (52002). My settings are described below.

image

Observations: All I see is a 'U' in the debug output in GNU Radio terminal for every character I send to UDP socket 52001 through my client. I also see the LED light B blinking for every character I send through UDP client.

My netcat terminals if required are below,

image

image

I would so much grateful if someone can help me rectify this error.

brunoricardojava commented 6 years ago

@sajanikapukotuwa I'm with the same problem, did you find a solution?