FTP Server, Mystify Demo, TwoEleven updates & Snake

Apps/FTPServer/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.20)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+
+if (DEFINED ENV{TACTILITY_SDK_PATH})
+    set(TACTILITY_SDK_PATH $ENV{TACTILITY_SDK_PATH})
+else()
+    set(TACTILITY_SDK_PATH "../../release/TactilitySDK")
+    message(WARNING "⚠️ TACTILITY_SDK_PATH environment variable is not set, defaulting to ${TACTILITY_SDK_PATH}")
+endif()
+
+include("${TACTILITY_SDK_PATH}/TactilitySDK.cmake")
+set(EXTRA_COMPONENT_DIRS ${TACTILITY_SDK_PATH})
+
+project(FTPServer)
+tactility_project(FTPServer)

Apps/FTPServer/README.md

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+# FTP Server
+
+An FTP server application for [Tactility](https://github.com/TactilityProject/Tactility) devices running on ESP32 platforms.
+
+## Features
+
+- Simple FTP server for wireless file transfer to/from your device
+- Configurable username, password, and port
+- Real-time connection status and activity logging
+- Wi-Fi connection management
+
+## Screenshots
+
+| Idle | Running | Settings | No Wi-Fi |
+|:----:|:-------:|:--------:|:--------:|
+| ![Idle](images/idle-off.png) | ![Running](images/running.png) | ![Settings](images/settings.png) | ![No WiFi](images/no-wifi.png) |
+
+## Usage
+
+1. Ensure your device is connected to Wi-Fi
+2. Configure username, password, and port in settings (default: `esp32`/`esp32` on port `21`)
+3. Toggle the switch to start the server
+4. Connect using any FTP client with the displayed IP address
+
+## Supported Platforms
+
+- ESP32
+- ESP32-S3
+- ESP32-C6
+- ESP32-P4
+
+## Requirements
+
+- Tactility SDK 0.7.0-dev or later

Apps/FTPServer/main/CMakeLists.txt

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+file(GLOB_RECURSE SOURCE_FILES
+    Source/*.c*
+)
+
+idf_component_register(
+    SRCS ${SOURCE_FILES}
+    # Library headers must be included directly,
+    # because all regular dependencies get stripped by elf_loader's cmake script
+    INCLUDE_DIRS ../../../Libraries/TactilityCpp/Include
+    REQUIRES TactilitySDK
+    PRIV_REQUIRES esp_wifi esp_netif
+)
+