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485 抄表
- 用 VB 做的一个 232-485 抄表程式（上海04版），还有其它的（hz218@sina.com） -This program is used for 232-485 writting form(Shang Hai 04 version) and written by VB language, other version please contact my email address.(hz218@sina.com)
485
- pic单片机与PC机的485通信程序，实现了232转485的功能
485
- 485的下位机控制,可分配不同的地址给从机,可通过232与主机相连,实现主从控制.串口采用中断方式接收.
232-485
- 232-485接口电路,主要介绍了RS232转化为RS485的接口电路.包括对管脚的介绍,已经对连线方法的介绍
RS RS-232 至RS RS-485 RS RS-422 智能转换器
- RS RS-232 至RS RS-485 RS RS-422 智能转换器-RS RS-232 to RS RS-485 RS RS-422 Intelligent Converters
异步通信软件模拟，基于RS-232的串口通信，RS-485的多机通信，I2C总线协议的软件实现，SPI总线在单片机系统中的实现
- 2.1异步通信软件模拟2.2基于RS-232的串口通信2.3基于RS-485的多机通信2.4 I2C总线协议的软件实现2.5 SPI总线在单片机系统中的实现
MBmag无奇偶校验232-485通讯协议V4.2版
- 利用AT89C52控制的多机通信（485协议），通信双方发送和接受的数据利用LCD1602液晶实时显示。,AT89C52-controlled use of multi-machine communications (485 agreements), communication, both send and receive data using real-time display LCD1602 LCD.
485、232通信在UC_OS操作系统中的实现代码
- 飞利浦ARM7，LPC2210上，485、232通信在UC_OS操作系统中的实现代码，开发环境为ADS1.2,Philips ARM7, LPC2210, the 485,232 Communication UC_OS operating system in the realization of the code development environment for ADS1.2
rs232 485接口转换的简单介绍
- rs232 485接口转换的简单介绍，包裹接线方法，新手实用。,弄
Src
- 电力仪器仪表程序!多功能液晶表三相三线,三相四线,485,232,-Power Instrument program! Multi-phase three-line LCD table, three-phase four-wire, 485,232,
tlc1549
- 程序参考---TLC1549数据采集 单片机：At89S52 连接类型：232 |485 接口 校验方式：checksum 开发环境：keil C-Procedures refer to single-chip--- TLC1549 Data Acquisition: At89S52 connection type: 232 | 485 calibration methods: checksum development environmen
3232转485-2
- 232串口转换为485接口通讯的原理图，可以利用这个自制市场上卖的232转485设备器。-232 serial conversion of 485 communications schematics, this can be made use of the market to sell 232 to 485 for equipment.
11
- 很多ic芯片的资料,mcu,e2,时钟,红外,485,232接口-Ic a lot of information on the chip, mcu, e2, clock, infrared, 485232 Interface
485-can
- 实现485、232信号到can信号的转换。根据需要调整即可。-The realization that can signal 485,232 signal conversion. According to a need to adjust to.
20090309161950F65785[1]
- /8051单片机TLC1549数据采集程序源代码 //单片机：At89S52 //连接类型：232 |485 接口 //校验方式：checksum //开发环境：keil C-/ 8051 TLC1549 data acquisition source code// single-chip: At89S52// connection type: 232 | 485// Check mode: checksum// development environment: keil
232TO485
- 232直接转成全双工（4线制）485接口 只用一片MAX488即能转换成功，其实是422通信方式，已经测试通过。 带有配套电源电路-232 be transferred directly into a full-duplex (4 wire system) 485 with only a MAX488 that is able to convert successfully, in fact, is a 422 means of communication have been teste
RS-232RS-422RS-485
- RS-232、RS-422与RS-485标准及应用,详细解答了关于232 485通信的知识-RS-232, RS-422 and RS-485 standard and application, detailed answers to the communication of knowledge about 232,485
485
- 485通信源码，C51-RS485-RS485-232-PC间通信-485 Source, C51-RS485-RS485-232-PC communication
232to485pcb
- 232 TO 485 原理图 PCB 232 TO 485 原理图 PCB-232 TO 485 SCH PCB 232 TO 485 SCH PCB
232转485(HXSP-2108F)
- win10可以用usb转485驱动，解决设备管理器黄色感叹号(the driver of usbto485)