diff --git a/en/fpv-radxa.md b/en/fpv-radxa.md new file mode 100644 index 0000000..26d992e --- /dev/null +++ b/en/fpv-radxa.md @@ -0,0 +1,42 @@ +# OpenIPC Wiki +[Table of Content](../README.md) + +OpenIPC FPV ground station +-------------------------- + +

+ Logo +

+ + +[How to flash the image to your onboard emmc](https://github.com/OpenIPC/sbc-groundstations/blob/master/radxa_pi_zero_3w/flashing_to_the_onboard_memory.md) + + +### Wifi + +You can [setup the onboard wifi](https://github.com/OpenIPC/sbc-groundstations/blob/master/radxa_pi_zero_3w/headless_setup.md#setup-of-autoconnect-on-boot) for SSH connectivity. (udev rules and networkmanager are already configured in this image, you only need to execute the nmcli commands) + +### DVR with FPV firmware + +DVR functionality; It requires a push button to be installed to the gpio header between physical pins 25 and 27 like so: + + +![image](../images/fpv-radxa-gpio.png) + +To record DVR, push the button once. The stream will start and DVR will begin recording. When finished, push the button once to stop the recording and save the file. + +DVR is saved to the Videos folder in your home directory. DVR can be accessed either at /home/orangepi/Videos or via a media server. Connect your groundstation to your home network and it can be accessed via a web browser at x.x.x.x:8080 -- replace x.x.x.x with your groundstation's local ip address. + +Connect Led long lead to +5v, Led short lead via a 1k resistor to GPIOAO_2 (The other BLUE pin on Radxa), + +```bash +sudo gpioset gpiochip4 11=0 #turn LED on +sudo gpioset gpiochip4 11=1 #turn LED off (actually it is very dimly lit because i guess logic level 0 is not 0 volts) +``` +
+ +A note about the DVR recording in this image. To ease the strain on the processor, we record to to a ts file rather than mp4 or mkv. As a result, there is no "smear" effect recorded, the uncaptured frames are simply dropped. You may notice jumps in your recording where there was no frame information. + + +### RubyFPV +see [RubyFPV Hardware](https://rubyfpv.com/hardware.php) \ No newline at end of file diff --git a/images/fpv-radxa-gpio.png b/images/fpv-radxa-gpio.png new file mode 100644 index 0000000..3109c59 Binary files /dev/null and b/images/fpv-radxa-gpio.png differ