From fae1dab406391bd29c213ba63286c4b3dbcfb4cb Mon Sep 17 00:00:00 2001 From: Jacob Hopkins <smikahopkins@gmail.com> Date: Mon, 13 Jan 2025 09:16:49 -0600 Subject: [PATCH] Update fpv-radxa.md update info --- en/fpv-radxa.md | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/en/fpv-radxa.md b/en/fpv-radxa.md index 200e51c..e2f5f18 100644 --- a/en/fpv-radxa.md +++ b/en/fpv-radxa.md @@ -25,6 +25,7 @@ This documentation provides a list of enclosures for OpenIPC VRX setups, availab 7. [OpenIPC Radxa Zero 3W HDMI Ground Station](https://www.printables.com/model/1020246-openipc-radxa-zero-3w-hdmi-ground-station) 8. [Radxa Zero 3W Case for OpenIPC](https://www.printables.com/model/1054879-radxa-zero-3w-case-for-openipc) 9. [OpenIPC VRX Case on Thingiverse](https://www.thingiverse.com/thing:6680584) +10. [OpenIPC Radxa Zero 3W HDZero Rail Mount](https://www.printables.com/model/811132-openipc-radxa-zero-3w-hdzero-goggle-case-rail-moun/files) --- @@ -49,12 +50,13 @@ Note: for RubyFPV you will either need a USB Network Dongle like the one below or access serial console, please check [here](https://wiki.radxa.com/Zero/dev/serial-console) on how to do that. -### DVR with FPV firmware +### GPIO Buttons -DVR functionality; It requires a push button to be installed to the gpio header between physical pins 25 and 27 like so: +Connect a button or switch to 3.3v and physical pins 16 and 18 to increase/decrease your vrx channel. +Connect a button or switch to physical pin 38 and 3.3v to toggle your vrx bandwidth between 20MHz and 40Mhz. +Physical pin 32 controls DVR recording, connect a button/switch to join 3.3v and pin 32 to start/stop recordings. - - +( 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.