ddf46b07e9
- Implemented SD card support for Yellow Board 2432S024C - Fix for locking bug when showing gui keyboard - T-Deck driver naming fixes - Loader tag name consistency improvement
93 lines
3.8 KiB
Markdown
93 lines
3.8 KiB
Markdown
## Overview
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Tactility is a front-end application platform for ESP32. It is mainly intended for touchscreen devices.
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It provides an application framework that is based on code from the [Flipper Zero](https://github.com/flipperdevices/flipperzero-firmware/) project.
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**Status: Alpha**
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Tactility features:
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- A hardware abstraction layer
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- UI capabilities (via LVGL)
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- An application platform that can run apps and services
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- PC app support to speed up development for ESP32 apps
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Requirements:
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- ESP32 (any?) with a display that has touch capability
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- [esp-idf 5.1.2](https://docs.espressif.com/projects/esp-idf/en/v5.1.2/esp32/get-started/index.html) or a newer v5.1.x
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## Technologies
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UI is created with [lvgl](https://github.com/lvgl/lvgl).
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Any LVGL-capable device is supported.
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In general, [esp_lvgl_port](https://github.com/espressif/esp-bsp/tree/master/components/esp_lvgl_port)
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is the preferred solution if it supports your hardware:
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Those LCD and input drivers are based on [esp_lcd](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/lcd.html)
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and [esp_lcd_touch](https://components.espressif.com/components/espressif/esp_lcd_touch).
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They are generally available via the Espressif Registry: [here](https://components.espressif.com/components?q=esp_lcd)
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and [here](https://components.espressif.com/components?q=esp_lcd_touch)
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## Supported Hardware
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### Devices
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Most hardware configurations should work, but it might require you to set up the drivers yourself.
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Predefined configurations are available for:
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| Device | Screen&Touch | SD card | Other |
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|------------------------------------------|--------------|---------|----------|
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| [LilyGo T-Deck][tdeck] | ✅ | ✅ | Keyboard |
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| [Waveshare S3 Touch][waveshare_s3_touch] | ✅ | ⏳ | |
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| Yellow Board 2432S024C (\*) | ✅ | ✅ | |
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- ✅: Capable and implemented
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- ⏳: Capable but not yet implemented
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- ❌: Not capable
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(*) Note: Only the capacitive version is supported. See AliExpress [here][2432s024c_1] and [here][2432s024c_2].
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[tdeck]: https://www.lilygo.cc/products/t-deck
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[waveshare_s3_touch]: https://www.aliexpress.com/item/1005005692235592.html
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[2432s024c_1]: https://www.aliexpress.com/item/1005005902429049.html
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[2432s024c_2]: https://www.aliexpress.com/item/1005005865107357.html
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## Guide
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### Build environment setup
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Ensure you have [esp-idf 5.1.2](https://docs.espressif.com/projects/esp-idf/en/v5.1.2/esp32/get-started/index.html) installed, then select the correct device:
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Copy the `sdkconfig.board.YOUR_BOARD` into `sdkconfig`. Use `sdkconfig.defaults` if you are setting up a custom board.
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### Building firmware
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You can run `idf.py flash monitor`, but there are some helpers available too:
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`./build.sh` - build the ESP-IDF or the PC version of Tactility (*)
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`./build.sh -p /dev/ttyACM0` - optional: you can pass on extra parameters for esp-idf builds
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`./run.sh` - Does `flash` and `monitor` for ESP-IDF and simply builds and starts it for PC
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The build scripts will detect if ESP-IDF is available. They will adapter if you ran `${IDF_PATH}/export.sh`.
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### Development
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Directories explained:
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- `app-esp`: The ESP32 application example
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- `app-sim`: The PC/simulator application example
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- `boards`: Contains ESP modules with drivers
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- `tactility`: The main application platform code ([src/](./tactility/src))
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- `tactility-esp`: ESP-specific application code (e.g. wifi app and service)
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- `tactility-core`: Core functionality regarding threads, stdlib, etc. ([src/](./tactility-core/src))
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- `libs`: Contains a mix of regular libraries and ESP modules
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Until there is proper documentation, here are some pointers:
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## License
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[GNU General Public License Version 3](LICENSE.md)
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