XBOOT 是一款功能强大、可移植性强、代码复用率高的嵌入式系统bootloader，还是一款SOC片上系统应用软件执行引擎，无需复杂的操作系统，APP上电直接执行。

rt-thread在f1c100s上的应用

An industrial IoT underlying architecture framework, focusing on the underlying technical communications and cross-platform, cross-language communication functions, to achieve a variety of mainstream PLC data reading and writing, to achieve modbus of various protocols read and write, and so on, to support the rapid construction of industrial upper computer software, configuration software, SCADA software, factory mes system, To help enterprise Industry 4.0 take-off, to achieve intelligent manufacturing, smart factory goals. The main PLC contains Siemens, Mitsubishi, Omron, Panasonic, Modbus, AB-PLC, Redis

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Android BLE基础操作框架，基于回调，操作简单。包含扫描、多连接、广播包解析、服务读写及通知等功能。

Usb serial controller for Android