For this you need: Arduino Uno Linux computer Bread Boards or Vero Board Berto Arduino TNC connecto

Always something I have to write my home and this time it's with Arduino TNC RPI as IGátt. What do you need? One piece RPI 4GB SD card or larger. Ethernet cable (or USB wifi for RPI) One piece Arduino Uno or other similar with Atmega328P. VHF radio set at 144.800MHz PC with linux installed, Debian 6 or Ubuntu 4.12 or other similar suitable. Memory card reader for SD cards Arduino TNC RX package KI4MCW Bread Boards, vero board or similar. Soldering & lóðtin (only if you're making this on vero board / printed circuit board)
For this you need: Arduino Uno Linux computer Bread Boards or Vero Board Berto Arduino TNC connector picture VHF radio set at 144.800MHz Components: 2x 1kOhm resistance 100nF capacitor 3,5 mm Mono jack connector (or other connector that fits your VHF radio!)
Take bread pallet and wire up the Arduino as shown in image links. Since this is just RX we do not use PTT and Audio out, just look in the top part of the interface film. (I'll go over both RX and TX with another article later)
Next, connect the Arduino via USB to your PC work. Then, download bertos_kiss_tnc_rx.tar.gz of KI4MCW website. When you are ready to achieve it, please extract it. example, the following command in the directory that the file is (eg / home / user / Downloads /) # tar-xvf bertos_kiss_tnc_rx.tar.gz Next, open a terminal, if you have not already done so. :) (Ctrl + alt + t)
Then let's explore where Arduino is, it's usually under / dev/ttyACM0 can explore it with # ls / dev / ttyACM * / dev/ttyACM0 should come up, if 'no scrap metal prices such file or directory' occurs when the Arduino another or not connected. You can try to write the following and see if he's somewhere else instead. # Ls / dev / tty * Connect and disconnect the Arduino and see if something is inserted into the list or unavailable.
in bertos_kiss_tnc_rx / directory should be bash file named 'p' There should be sufficient to run the file. # Sh p or run the following command in a terminal in this folder. # Avrdude-p-c atmega328p Arduino P / U dev/ttyACM0 images / aprs.bin V
You need to get a tone out of station: Most radios come with a 3.5 mm mono jack on the back, and you can create a simple cable or use the cable with a mono or stereo connector on the other end. At the other end, you would just have the wire, earth (usually Shielding) and one wire that is the end of the jack plug. (Ie tip)
Then set squelch the station completely to 0, you should hear a buzz in the station, then raise the volume up about 50%. Plug the jack connector at the back of the station (or equivalent scrap metal prices interface for your station)
'Df-h' displays information about all storage drives connected to the computer. (It is recommended to unplug the USB keys, navigation and other similar from the right during this process. It is very easy to clean up after the respective drive if the image file is set to the wrong drive!!, I can almost repeated this enough! Write 'df-h "in terminal
@ wolf wolf-laptop: ~ / Downloads $ df-h Filesystem Size Used availabilities Use% Mounted on / dev/sda1 456G 423G 11G 98% / udev 1.5G 4.0K 1.5G 1% / dev tmpfs 605M 892K 604M 1% / run none 5.0M 0 5.0M 0% / run / lock none 1.5G 200K 1.5G 1% / run / shm / home / wolf / .Private 456G 423G 11G 98% / home / wolf / dev/sdc1 7.4G 5.7G 1.8 g 25% / media / EOS_DIGITAL I took one of my camera card in it. The thing that EOS_DIGITAL there. It shows that the card is under / dev/sdc1 and mountað scrap metal prices under / media / EOS_DIGITAL
2 Connect RPI and install Raspbian the SSH service functions scrap metal prices and that is enough to put Raspbanum in touch with Ethernet and try to connect. Rasp brother assumes that DHCP is enabled on the local network.
# Sudo adduser notendafn
Disk / dev/mmcblk0: 7948 MB, 7948206080 bytes 4 heads, 16 Sectors / track, scrap metal prices 242560 cylinders, total 15523840 Sectors Sectors of Units = 1 * 512 = 512 bytes Sector size (logical / physical): 512 bytes / 512 bytes I / O size (minimum / optimal): 512 bytes / 512 bytes Disk identifier: 0x00014d34
Now it is best to restart Raspbanum with
Filesystem Size Used availabilities Use% Mounted on rootfs 7.3G 1.4G 5.6G 21% / / dev / root 7.3G 1.4G 5.6G 21% / devtmpfs 212m 212m 0 0% / dev tmpfs 44m 44m 216K 1% / run tmpfs 5.0M 0 5.0M 0% / run / lock tmpfs 88M 0 88M 0% / run / shm / dev/mmcblk0p1 56m 19m 38m 34% / boot The result should look like this.
Voila! aprx come in!
Let's set aprx config file. I use vim as an editor, if you prefer nano, change scrap metal prices the vim command for nano. (Apt-get install vim to install vim) I assume we're still root.
It is a rather large file, I go over the main to bring this up. mycall scrap metal prices TF2SUT-2 server euro.aprs2.net <interface> serial-device / dev/ttyACM0 57600 8n1 KISS callsign mycall $ txt-ok false </ interface> APRS beacon mode # we just want to send out a beacon in the internet, not RF. Cycle-size 20m # We send out a beacon every 20mínútna symbol "R &" lat