These examples work without any operating system environment. It's like programming simple microcontrollers or "old school" programming techniques. Examples can be used for educational purposes to teach low-level programming. All programs can be run on f1c_dbc computer or LicheePi Nano demoboard. Low-level framework is simple, but provides the following features:
- work with graphic display modules: TV, TFT, HDMI (work in progress);
- examples of working with communication interfaces: UART, SPI, I2C;
- playback and recording with built-in hardware audio codec;
- USB Device/Host driver implementation;
- µSD memory card support;
- bootloader implementation from SPI-flash memory;
- examples of integrating third-party libraries: FatFs, LVGL, LWIP, TinyGL, MP3 Decoder/Encoder...
Project directories:
| Name | Description |
|---|---|
| doc | Documentation |
| drv | Low-level drivers |
| lib | Third-party libraries |
| src/demo | Classical demo effects |
| src/lvgl | LVGL GUI-demo |
| src/tinygl | TinyGl 3D-demo examples |
| src/slideshow | µSD & FatFs example (JPG-slideshow) |
| src/usbd | USB-device examples |
| src/usbh | USB-host examples |
| src/lwip | lwIP over USB-Ethernet adapter RTL8152B |
| src/audio | Audio examples (MP3 Decoder/Encoder) |
| src/coremark | CoreMark Benchmark |
| tools/sunxi | Tools for loading and flashing the SOC |
| tools/zadig | Windows tool for installing SOC-driver |
| tools/iperf | TCP/IP speed test tool |
Useful links:
Disclaimer: The Software is furnished "AS IS", without warranty as to performance or results, and the entire risk as to performance or results is assumed by YOU. I disclaims all warranties, express, implied or otherwise, with regard to the Software, its use, or operation, including without limitation any and all warranties of merchantability, fitness for a particular purpose, and non-infringement of intellectual property rights.