mc55上关于GPRS连接和测试的文本,使用AT命令实现测试
-mc55 on GPRS connection and testing of the text, use the AT command to test mc55 on GPRS connection and testing of the text, use the AT command to test
XModem协议源码,众所周知的一个协议的源码,搞arm的第一个程序基本上就是这个-XMODEM protocol source code, as we all know the source of an agreement, to engage the first arm is basically a program that