写PCI总线驱动的可以看看，最近在弄PIC多串口扩展卡，大家交流一下。-Write PCI bus driver can see, recently worked on PIC serial expansion card, to share about.

写PCI总线驱动的可以看看，最近在弄PIC多串口扩展卡，大家交流一下。-Write PCI bus driver can see, recently worked on PIC serial expansion card, to share about.

串口总线控制型步进驱动器调试软件，具有参数设置、保存、导入功能，可Jog控制步进电机运动。在此基础上可方便地开发其他型号的串口驱动器控制程序-Serial bus controlling stepper driver debugging software, with parameter setting, save and import function, can be worldwide control stepping motor sports