Smart Power Case for FatShark, Skyzone, DJI fpv goggles

Smart Power Case for FatShark goggles

Powered by a single Li-ion, stable output 8.2V or 12.6V (switching from menu)

Support QC 2.0/3.0, FastCharge charges 5V, 9V, 12V - max input 18W (BQ25895)

Shows operating time, remaining battery capacity, remaining charging time (BQ27441)

How to build

Depends

You need install gcc-arm-none-eabi compiler and CMake

for Ubuntu

sudo apt-get install gcc-arm-none-eabi cmake

for MacOS

brew install gcc-arm-none-eabi cmake

How to build project for STM32F103TBU

    git clone https://github.com/cvetaevvitaliy/Smart-Power-Case
    cd Smart-Power-Case
    mkdir build
    cd build
    cmake ..
    make -j8

default build for MCU STM32F103TBU (128kb flash ), if you need change type MCU - STM32F103T8U (64kb flash), please use option -DTYPE_MCU=F103TBU

P.S. if you run cmake .. and want to use -DTYPE_MCU=F103T8U You have two steps:

First: you need delete build dir

Second: remove CMakeCache.txt use rm CMakeCache.txt in build directory

How to build project for STM32F103T8U

    git clone https://github.com/cvetaevvitaliy/Smart-Power-Case
    cd Smart-Power-Case
    mkdir build
    cd build
    cmake -DTYPE_MCU=F103T8U ..
    make -j8

Or use Clion IDE and load CMakeLists.txt file

After a successful build, such files will be created

🍺 firmware-x.x.x.bin update for flash GUI flasher

🍺 FullFW.bin for flash via SWD flasher ST-link or Jlink

🍻 FullFW.bin has bootloader, firmware and default eeprom data