Update README.md

aprs-rpitx-v4
alanbjohnston 6 years ago committed by GitHub
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@ -12,11 +12,11 @@ Requires:
See the Wiki Software Install page for more details: https://github.com/alanbjohnston/CubeSatSim/wiki/Software-Install. To build and run the software on a Raspberry Pi 3B, 3B+, or Pi Zero W:
'sudo apt-get install wiringpi, git, libasound2-dev'
`sudo apt-get install wiringpi, git, libasound2-dev`
`git clone http://github.com/alanbjohnston/CubeSatSim.git`
'git checkout aprs-rpitx-v4'
`git checkout aprs-rpitx-v4`
`cd CubeSatSim`
@ -24,11 +24,45 @@ Edit the afsk/main.c file to set your amateur radio callsign, then
`make rebuild`
`git clone https://www.github.com/wb2osz/direwolf`
`cd direwolf`
To hear AFSK telemetry (X.25 data), your radio or SDR to 434.9 MHz FM, and you should receive telemetry from the CubeSat Sim:
`make -j`
`./radioafsk`
(takes a while)
`sudo make install`
`make install-rpi`
`cd ~/CubeSatSim`
`git clone https://github.com/F5OEO/rpitx.git`
`cd rpitx`
`./install.sh`
(Takes a while). It will prompt you if you want to modify /boot/config.txt file. Type a `y` and the script will complete.
`cd ~/CubeSatSim`
`git clone https://github.com/Howchoo/pi-power-button.git`
`cd pi-power-button`
`cp ../python/listen-for-shutdown.py listen-for-shutdown.py`
`./pi-power-button/script/install`
Now reboot for all the changes to take effect:
`sudo reboot now`
After rebooting, to hear AFSK telemetry (X.25 data), tune your radio or SDR to 434.9 MHz FM, and you should receive telemetry from the CubeSat Sim:
`CubeSatSim/radioafsk`
This code uses the Brandenburg Tech Digital Transceiver, based on DigitalTxRxRP https://brandenburgtech.wordpress.com/ If you don't have the SPI Interface enabled and the board plugged in, you will get an error.

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