随着嵌入式式技术的不断发展，ARM处理器凭借其高性能、廉价、耗能低的优质特性而得到广泛应用。文中主要针对货车动态称重系统中大量实时载重数据存取的需求，在ARM9嵌入式处理器和μC／OS-II操作系统基础上，设计实现了一种SD卡文件系统。该系统具有实时 ...

Abstract: Over the last two decades, IEEE has been defining standards for Time-Sensitive Networking (TSN). These standards combine traffic shaping and scheduling mechanisms to guarantee bounded delays ...

Free File is not Direct File, which the IRS has discontinued for the 2026 tax season. This tax season, according to the IRS, eight private-sector partners are offering guided tax software products ...