我们用的notes经常会出问题挂掉，用这个可以快速杀掉notes进程。-We used to hang notes are often a problem with this can quickly kill the process notes.

LM3S系列单片机IrDA应用笔记，TI学习资料，非常实用-IrDA LM3S series MCU application notes, TI learning materials, very useful

基于STM32F1xx系列微处理器、RS485通信协议，Kill ARM开发环境下，可通过串口收发任意长度字符串的完整程序。下载至开发板后通过串口助手反复测试无误，代码清晰简洁，关键处有详细注释。-Based STM32F1xx series of microprocessors, RS485 communication protocol under Kill ARM development environment, complete program to send and receive se