operate under effective Serial GPS data from two, the file name suffix. Rar be r...

研华da采集例程-Advantech da collection routines

uart transmitter logic

GE plc 串口通讯，VB编制，读取内存单元-GE plc serial communication, VB establishment, read memory cell

VCL控件，功能强大，包括串口，Moden，传真-VCL control, powerful, including serial, Moden, fax, etc.

自己编写的计算机与单片机通讯时，下位机的模拟系统-I have written single-chip computer and communications, the next bit machine simulation system

众志-863系统芯片 USBDC（univer serial bus devce control通用串行总线设备控制芯片，以下简称USBDC）是和带有USB主机控制器的设备进行通信的支持部件，实现和带有USB主机控制器的设备进行数据交换。 USBDC和APB连接进行寄存器的初始化配置，和DMAC连接进行大量的数据交换。-USBDC system-on-chip (Univer serial bus control devce Universal Serial Bus device control chips, hereinafter referred USBDC) and USB host controller with the communications equipment of support components, to achieve and with a USB host controller equipment for data exchange. USBDC and APB connection configuration register initialization, and DMAC link for the exchange of large amounts of data.

一个功能完全的串口读写程序，里面实现的串口读写类可以方便的复用。-a fully functional literacy Serial procedures inside the serial achieve literacy classes can facilitate the reuse.

modbus rtu 通讯 使用spcomm控件-modbus rtu protocl use spcomm activX

实现了modbus RTU通讯协议的COM组件-realized Modbus RTU communication protocol COM

cdma钟卡控制编程,用到口通讯,数据包拆分组合,发送-serial port congtrl