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* improvements for cross-platform compiling * moved tactility-core to libs/ * splitup improvements * remove git/gitmodules from freertos * better platformbetter platform checks * added build scripts * delete mbedtls * re-add mbedtls * fixes and improvements * added pc build * simplify build scripts * revert build scrpit * updated builds * fix for pc * fix for pc * fix for build
68 lines
2.9 KiB
Markdown
68 lines
2.9 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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Tactility provides:
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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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Requirements:
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- ESP32 (any?)
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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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- a display (connected via SPI or I2C)
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**Status: Alpha**
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## Technologies
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UI is created with [lvgl](https://github.com/lvgl/lvgl) via [esp_lvgl_port](https://github.com/espressif/esp-bsp/tree/master/components/esp_lvgl_port).
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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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## Supported Hardware
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### Devices
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Predefined configurations are available for:
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- Yellow Board: 2.4" with capacitive touch (2432S024C) (see AliExpress [1](https://www.aliexpress.com/item/1005005902429049.html), [2](https://www.aliexpress.com/item/1005005865107357.html))
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- LilyGo T-Deck (see [lilygo.cc](https://www.lilygo.cc/products/t-deck), [AliExpress](https://www.aliexpress.com/item/1005005692235592.html))
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- (more will follow)
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Other configurations can be supported, but they require you to set up the drivers yourself:
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- Display drivers: [esp-bsp](https://github.com/espressif/esp-bsp/blob/master/LCD.md) and [Espressif Registry](https://components.espressif.com/components?q=esp_lcd).
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- Touch drivers: [Espressif Registry](https://components.espressif.com/components?q=esp_lcd_touch).
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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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Until there is proper documentation, here are some pointers:
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- Sample application: [bootstrap](app-esp/src/main.c) and [app](app-esp/src/hello_world/hello_world.c)
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- [Tactility](./components/tactility): The main platform with default services and apps.
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- [Tactility Core](./tactility-core): The core platform code.
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## License
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[GNU General Public License Version 3](LICENSE.md)
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