RS232.C was written to provide all of the basic functionality needed to employ serial I/O in any a
RS232.C was written to provide all of the basic functionality needed to employ serial I/O in any application written with Borland C language comp...
RS232.C was written to provide all of the basic functionality needed to employ serial I/O in any application written with Borland C language comp...
这是用C编制的用IO命令访问PCI总线配置空间的源程序代码,敬请笑纳。...
I2C 总线8 位远程I/O 扩展口芯片PCF8574 的原理与应用...
本程序利用直接端口 I/O 操作来访问并行口。支持操作系统: Windows 98/ME/2000/XP/2003 程序编译环境: C++ Builder 5.0 / C++ Builder 6.0。...
pic单片机c口的控制 单片机相应的I/O口设置为输出口,输出高电平时LED点亮,反之,LED不亮。利用软件延时的办法实现05S延时,实现LED流水灯的效果。...