文件列表:

template\CORE\core_cm4.h (109142, 2016-04-15)
template\CORE\core_cm4_simd.h (22735, 2016-04-15)
template\CORE\core_cmFunc.h (17146, 2016-04-15)
template\CORE\core_cmInstr.h (20513, 2016-04-15)
template\CORE\startup_stm32f40_41xxx.s (29605, 2019-11-28)
template\FWLIB\inc\misc.h (6924, 2016-04-15)
template\FWLIB\inc\stm32f4xx_adc.h (32880, 2016-04-15)
template\FWLIB\inc\stm32f4xx_can.h (27318, 2016-04-15)
template\FWLIB\inc\stm32f4xx_crc.h (2416, 2016-04-15)
template\FWLIB\inc\stm32f4xx_cryp.h (14481, 2016-04-15)
template\FWLIB\inc\stm32f4xx_dac.h (14946, 2016-04-15)
template\FWLIB\inc\stm32f4xx_dbgmcu.h (4296, 2016-04-15)
template\FWLIB\inc\stm32f4xx_dcmi.h (12977, 2016-04-15)
template\FWLIB\inc\stm32f4xx_dma.h (28882, 2016-04-15)
template\FWLIB\inc\stm32f4xx_dma2d.h (19692, 2016-04-15)
template\FWLIB\inc\stm32f4xx_exti.h (8012, 2016-04-15)
template\FWLIB\inc\stm32f4xx_flash.h (24467, 2016-04-15)
template\FWLIB\inc\stm32f4xx_flash_ramfunc.h (3275, 2016-04-15)
template\FWLIB\inc\stm32f4xx_fmc.h (44924, 2016-04-15)
template\FWLIB\inc\stm32f4xx_fsmc.h (27181, 2016-04-15)
template\FWLIB\inc\stm32f4xx_gpio.h (23548, 2016-04-15)
template\FWLIB\inc\stm32f4xx_hash.h (10084, 2016-04-15)
template\FWLIB\inc\stm32f4xx_i2c.h (31939, 2016-04-15)
template\FWLIB\inc\stm32f4xx_iwdg.h (4323, 2016-04-15)
template\FWLIB\inc\stm32f4xx_ltdc.h (21191, 2016-04-15)
template\FWLIB\inc\stm32f4xx_pwr.h (7728, 2016-04-15)
template\FWLIB\inc\stm32f4xx_rcc.h (30063, 2016-04-15)
template\FWLIB\inc\stm32f4xx_rng.h (3958, 2016-04-15)
template\FWLIB\inc\stm32f4xx_rtc.h (40546, 2016-04-15)
template\FWLIB\inc\stm32f4xx_sai.h (25470, 2016-04-15)
template\FWLIB\inc\stm32f4xx_sdio.h (22777, 2016-04-15)
template\FWLIB\inc\stm32f4xx_spi.h (21178, 2016-04-15)
template\FWLIB\inc\stm32f4xx_syscfg.h (8974, 2016-04-15)
template\FWLIB\inc\stm32f4xx_tim.h (51689, 2016-04-15)
template\FWLIB\inc\stm32f4xx_usart.h (17935, 2016-04-15)
template\FWLIB\inc\stm32f4xx_wwdg.h (3542, 2016-04-15)
template\FWLIB\src\misc.c (11443, 2016-04-15)
template\FWLIB\src\stm32f4xx_adc.c (69068, 2016-04-15)
template\FWLIB\src\stm32f4xx_can.c (60150, 2016-04-15)
template\FWLIB\src\stm32f4xx_crc.c (3596, 2016-04-15)
... ...

LittlevGL - Open-source Embedded GUI Library

LittlevGL provides everything you need to create a Graphical User Interface (GUI) on embedded systems with easy-to-use graphical elements, beautiful visual effects and low memory footprint.

Website · Live demo · Simulator · Forum · Docs · Blog

--- - [Features](#features) - [Supported devices](#supported-devices) - [Quick start in a simulator](#quick-start-in-a-simulator) - [Add LittlevGL to your project](#add-littlevgl-to-your-project) - [Learn the basics](#learn-the-basics) - [Examples](#examples) - [Contributing](#contributing) - [Donate](#donate) ## Features * **Powerful building blocks** buttons, charts, lists, sliders, images, etc. * **Advanced graphics** with animations, anti-aliasing, opacity, smooth scrolling * **Simultaneously use various input devices** touchscreen, mouse, keyboard, encoder, buttons, etc. * **Simultaneously use multiple displays** i.e. monochrome and color display * **Multi-language support** with UTF-8 encoding * **Fully customizable** graphical elements * **Hardware independent** to use with any microcontroller or display * **Scalable** to operate with little memory (*** kB Flash, 10 kB RAM) * **OS, External memory and GPU** supported but not required * **Single frame buffer** operation even with advances graphical effects * **Written in C** for maximal compatibility * **Micropython Binding** exposes [LittlevGL API in Micropython](https://blog.littlevgl.com/2019-02-20/micropython-bindings) * **Simulator** to develop on PC without embedded hardware * **Tutorials, examples, themes** for rapid development * **Documentation** and API references ## Supported devices Basically, every modern controller - which is able to drive a display - is suitable to run LittlevGL. The minimal requirements: - 16, 32 or *** bit microcontroller or processor - > 16 MHz clock speed is recommended - Flash/ROM: > *** kB for the very essential components (> 180 kB is recommended) - RAM: - Static RAM usage: ~8..16 kB depending on the used features and objects types - Stack: > 2kB (> 4 kB is recommended) - Dynamic data (heap): > 4 KB (> 16 kB is recommended if using several objects). Set by `LV_MEM_SIZE` in *lv_conf.h*. - Display buffer: > *"Horizontal resolution"* pixels (> 10 × *"Horizontal resolution"* is recommended) - C99 or newer compiler *Note that the memory usage might vary depending on the architecture, compiler and build options.* Just to mention some **platforms**: - STM32F1, STM32F3, [STM32F4](https://blog.littlevgl.com/2017-07-15/stm32f429_disco_port), [STM32F7](https://github.com/littlevgl/stm32f746_disco_no_os_sw4stm32) - Microchip dsPIC33, PIC24, PIC32MX, PIC32MZ - NXP Kinetis, LPC, iMX - [Linux frame buffer](https://blog.littlevgl.com/2018-01-03/linux_fb) (/dev/fb) - [Raspberry PI](http://www.vk3erw.com/index.php/16-software/63-raspberry-pi-official-7-touchscreen-and-littlevgl) - [Espressif ESP32](https://github.com/littlevgl/esp32_ili9431) - Nordic nrf52 - Quectell M66 ## Quick start in a simulator The easiest way to get started with LittlevGL is to run it in a simu ... ...

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