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- 本文介绍了一种基于VB的计算机串口通信，实现上位机对台达变频器的通讯及对变频器实时监控的功能。 关键词： 串行通信 变频器 VB -In this paper, a computer based on the VB serial communications, PC implementation Tatsu Taiwan inverter communications and real-time monitoring of the inverter function. Keywords
crc_VB
- 本代码为在VB6.0环境下所写的CRC_16字节型算法，可用于上位机与下位机串口通信使用。-This code in VB6.0 environment CRC_16 written byte-type algorithm, can be used for PC and next-bit machine using serial communication.
Vbprocedureppiprotocolsiemens
- 西门子ppi协议 vb程序 实现plc与上位机之间的通信-Vb procedure ppi protocol siemens plc and implementation of communication between PC
washing_machine
- 自己做的AVR洗衣机模型程序，带VB上位机,刚学VB，所以我还很菜啦~-Do their own washing machine model AVR procedures with VB PC just learning VB, so I still dishes ~
modbusVB
- VB与变频器通信，基于MODBUS协议的上位机与变频器通信-VB and inverter communications, based on the MODBUS Protocol Communication Between PC and frequency converter
HID_18F4550
- 该程序是一个基于pic18F4550的HID设计的程序，并且编写了相应的与上位机通讯的VB程序，全部程序经过了调试。-The program is a design based on the HID of pic18F4550 procedures and with the preparation of the corresponding VB PC communications procedures, all procedures have been debugging.
sp
- 这是VB编程RS232串口（COM口）控制的D/A(数模转换)转换板的上位机演示程序。通过电脑串口（或其他具有串口的单片机、PLC、DSP）发个简单的可视ASCII指令，便可以方便地控制8个数模转换通道输出设定的电压值。比如,电脑串口输出字符串"C2V2660"到本控制板,则控制板将控制2号通道输出2.66V电压；电脑串口输出字符串"C6V3060"到本控制板,则控制板将控制6号通道输出3.06V电压.指令非常简单，完全不需了解复杂的硬件及时序控制。-This is a VB programmi
VB6
- Silicon公司的VB上位机源程序，只读的-Silicon' s VB host computer source code, read-only
RS485VB
- 基于645协议的关于电表的上位机软件，用VB编写，有完善的代码-645 meters based on the agreement on the host computer software, using VB writing, a perfect code
prodave_vb
- 利用第三方软件（如VB）开发S7-300PLC与上位机进行MPI通讯的源码实例！非常珍贵！-The use of third-party software (such as VB) development of S7-300PLC to MPI communication with the host computer source code examples! Very precious!
18b20ds
- 一个温度控制用的C++源码,可以用VB上位机
dyjc
- 电压检测系统(含VB上位机),at89c52+dac0808+at89c2051+adc0832-at89c52+dac0808+at89c2051+adc0832
TC35
- TC35发送接收程序，TC上位机软件，其中包括单片机和VB程序-TC35 sending and receiving process, TC PC software, including the microcontroller and VB program
MCC18USB
- PIC18f4550做的HID设备，下位机源码，附VB上位机程序-PIC18f4550 do HID device, the next crew source, with a host computer program VB
VB
- CH375上位机程序,用来测试ch375是否能够正常工作。-CH375 Program,used to test whether ch375 work correct.
vb-com
- VB下串口与MCU通讯,对于做上位机软件有帮助-Serial communication with the MCU under VB
GDJQRTX
- 基于STC89C51单片机的智能小车的下位机程序，与VB上位机配合可实现无线控制、无线数据采集等功能-Microcontroller based smart car STC89C51 the next computer program, and VB can be achieved with the PC wireless control, wireless data collection and other functions
shangweiji
- vb编写上位机软件，用于串口通信 想学习串口通信的学生可以做个参考-vb write PC software for serial communication to serial communication students can learn to be a reference
zhinengjiaju51danpianji
- 基于51单片机的智能灯光控制系统，实现和VB上位机的通信。-Based on 51 single-chip intelligent lighting control system, and VB PC communication.
motor01
- 自己做的电机控制程序第一个：vb做上位机，STC89C52单片机做下位机，带Protues仿真-Own set of motor control program first: vb to do PC, STC89C52 microcontroller to do the next bit machine with Protues simulation