HDZero VTX Firmware

Firmware runs on a build-in C51 MCU of DM5680 which is the Baseband chip of VTX.

It works on all VTXs, including VTX Whoop, VTX Whoop Lite, VTX Race V1, VTX Race V2, VTX Freestyle.

Define target

Edit ./src/common.h: define MACROs for different VTXs.

• #define VTX_L --> VTX Free Style
• #define VTX_WL --> VTX Whoop Lite
• #define VTX_S --> VTX Whoop
• #define VTX_R --> VTX Race V1, VTX Race V2

See: https://www.hd-zero.com/ for more production information.

hex2bin.exe

Generate firmware.bin from firmware.hex.

Usage

./hex2bin.exe firmware.hex

Attention

Please do not arbitrarily modify the data in use in the EEPROM, that may make your VTX not work.