搜索资源列表
485
- RS485协议,VC的实现。包含数据的发送,接收,清零等。适合初学者。-RS485 protocol, VC implementation. Send contain data, receive, cleared and so on. Suitable for beginners.
S1
- rs485通讯例子,并通过lcd1206显示上位机发过来的数据-rs 485 tongxun lizi ,bing tongguo lcd1602xianshi shangweiji faguolai de shuju
485MODBUS
- C#串口通信(关于rs-485的串口通信)-C# serial communication
RXSB
- 用MSchart 水晶报表等,实现了对下位机设备的监控,通过485控制下位机!-With MSchart Crystal Reports, to achieve a monitoring device for the next crew, under the control by 485-bit machine!
RS23or2485
- VS++下开发的RS232/485 串口通讯程序,带界面-Under VS++ developed RS232/485 serial communication program, with the interface
232TO485
- 232转485非常好的资料,有程序有电路图。-Very good information
485ReadCard
- 485协议读卡器用于人员身份识别的测试程序。-485 protocol reader for personnel identification test program.
UartCode
- 基于LabWindowsCVI的通信系统源码,含有rs422,485,Uart-Communication system based on LabWindowsCVI source, containing rs422, 485, Uart
t232_3
- 西门子300与协议转换模块通讯,通过DP转485协议读取数据例子3-Siemens Communications and protocol conversion module 300, data is read by Example 3 DP 485 agreement
t232_4
- 西门子300与协议转换模块通讯,通过DP转485协议读取数据例子4-Siemens Communications and protocol conversion module 300, data is read by DP 485 examples of four agreements
a7f0ddc30f36
- 对写命令接收电能表数据作合理性判断和保存 procedure WriteAnswer ... if i <> 08ah .and. i<> 0aah .and. i <> 084h .and. i<>0a4h return endif ... EscZxh/EastSoft-This program can tp600/tp650 common.* ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
PLC485
- 基于三菱PLC的485通讯例程,里面包含Word文档说明,以及参数的说明。-The 485 based on mitsubishi PLC communication routines, containing Word documentation, as well as the parameters
VB-Control-Motor
- 本程序用于精密转速控制、精密运动控制、精密机械加工等,控制精度极高,转速误差<0.01转/分钟。通过地址编码,一个串口最多可以寻址、控制255块串口控制智能步进电机驱动器,也就是说一个串口(或一台电脑)可以控制255台步进电机。串口控制智能步进电机驱动器和控制主机之间距离可以通过485总线延长,这样控制主机可以放置在离步进电机很远的地方。 紫色线--5v电源正,灰色线--5v电源负 蓝色线--将驱动器3个控制信号正极连接到一起后接到蓝色线; 绿色线--脉冲负; 黄色线
HI-TECH_PICC
- 串行通信接口 RS-232 和 RS-485 是在任何时候都常用的接口。它们不仅已经被内置于每台PC,而且已被内置于从微控制器到主机的多种类型的电脑和与它们连接的设备-RS-232 serial communication interface and RS-485 is used at all times of the interface. They have been built not only in each PC, but has been built from the microcon
Project485
- 通过modbus协议 控制风机的下位机程序-485 modbus
Project-BAOJING
- 带报警功能的 风机的控制 可调速控制,分不同档位-baojing 485
485
- 易语言报修登记系统源码,应用程序编程源码,很好的参考资料。-Yi language repair registration system source code, application programming source code, a good reference.
RS485-BOARD_SCH
- 485电子电路图,可参考后直接转化为PCB图就可以直接使用了-485 electronic circuit, reference can be directly into a PCB map can be used directly.
myaddrconfigration
- 485通讯 配置传感器地址配置相关参数 -modbus configuration
mbepC7pFDpB6pAF(ifix)
- ifix 串口通讯,适用于485 MODBUS 条件下的网络通讯-ifix serial communication for network communications under 485 MODBUS conditions