1,实现任务Task1通过邮箱将字母“A~Z”发给任务Task2，Task2在Keil C编译环境的serial windows #1窗口输出所接收到的字母“A~Z”-1, the realization of the task Task1 letters through the mail will be " A ~ Z" distributed task Task2, Task2 environment in the Keil C compiler serial window

Linux 是指一套免费使用和自由传播的类 UNIX 操作系统。人们通常所说的 Linux 是 Linus Torvalds 所写的 Linux 操作系统内核。(Linux refers to a free-to-use and freely distributed UNIX-like operating system. Linux is commonly referred to as the Linux operating system kernel written by Linus Tor