From db0ec3a8ea76a46384957abd9e434ec1311db0b9 Mon Sep 17 00:00:00 2001 From: ligenxxxx <59721724+ligenxxxx@users.noreply.github.com> Date: Tue, 5 Dec 2023 09:50:07 +0800 Subject: [PATCH] Fix the meaning of the blue led at readme --- README.md | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index 224e0a6..0a57312 100644 --- a/README.md +++ b/README.md @@ -13,32 +13,39 @@ To download the latest firmware for your VTX, visit the [release page](https://g ## For Developers: ### To build: + - Recommended build environment is Visual Studio Code - Install PlatformIO IDE extension in Visual Studio Code - Build source inside of PlatformIO (ctrl + alt + b) ### To flash firmware: + - Navigate to `.pio\build\{vtx model}` - Copy HDZERO_TX.bin to root of VRX SD Card - Follow normal flashing proceedure # Attention: + **Please do not arbitrarily modify the data in use in the EEPROM, that may make your VTX not work.** # Basic VTX hardware troubleshooting: -The Red LED is a simple indicator of power status and should be ON solid during normal operation. + +The Red LED is a simple indicator of power status and should be ON solid during normal operation. + - If the Red LED is Off, dim, or flickering: Test power input to VTX is stable at expected voltage and within input voltage tolerance of VTX. The Blue LED provides these status indications: + - flicker 3x after boot indicates MSP signaling is detected. - OFF = camera lost (check camera and cabling) -- ON/OFF @ 2hz = heat protection -- ON/OFF @ 2hz quickly = dm6300 is broken -- ON/OFF @ 8hz = 0MW pitt mode active -- ON/OFF @ 4hz = 0.1mw pitt mode active +- ON/OFF @ 1hz = heat protection +- ON/OFF @ 4hz = 0MW pitt mode active +- ON/OFF @ 2hz = 0.1mw pitt mode active +- Flashes quickly 2 times per second = RF chip(dm6300) failure - ON solid = VTX operation normal If both Red and Blue LEDS are on solid but no video signal is detected by VRX: + - use spectrum analyzer (available on some analog VRXs) to verify VTX RF output on correct channel. - use a PAT version of firmware for your specific VTX to verify RF output from VTX and test patern signal is received by VRX.