ESP-IDF Linux Development Environment for Espressif ESP32-S2

Everything needed to modify, develop, and build the ESP32-Wi-Fi-Penetration-Tool firmware for the ESP32-S2 Flipper Wi-Fi Debugger Module.

• Toolchain to compile code for ESP32-S2
• Build tools - CMake and Ninja to build a full Application for ESP32-S2
• ESP-IDF that essentially contains API (software libraries and source code) for ESP32-S2 and scripts to operate the Toolchain
• ESP32-Wi-Fi-Penetration-Tool source code

Clone this repository:

• git clone --recurse-submodules https://github.com/plasticuproject/ESP-IDF_LDE.git

Make any desired firmware modifications to the source files in ./ESP-IDF_LDE/esp/ESP32-Wi-Fi-Penetration-Tool-1.1/

Run:

• ./build_image.sh to build the Ubuntu development environment docker image.
• ./start_container.sh to run the disposable docker container with an interactive shell.
• ./start_build.sh inside the container to compile and build firmware.

The full firmware source code and build files will be exported to /tmp/ of your host machine. Install Esptool.py and then flash the firmware to your device using the command:

• esptool.py -p /dev/<PORT, e.g. ACM0> -b 115200 --after hard_reset write_flash --flash_mode dio --flash_freq 40m --flash_size detect 0x8000 /tmp/ESP32-Wi-Fi-Penetration-Tool-1.1/build/partition_table/partition-table.bin 0x1000 /tmp/ESP32-Wi-Fi-Penetration-Tool-1.1/build/bootloader/bootloader.bin 0x10000 /tmp/ESP32-Wi-Fi-Penetration-Tool-1.1/build/esp32-wifi-penetration-tool.bin