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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)
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
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
mbus-0.1.2
- MODBUS/TCP to RS-232/485 MODBUS/RTU gateway server
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
rs232&rs485
- 232和485的接口转换介绍-232 and 485 on the Interface Converter
485to232---Program in C51 @89C51
- 单片机开发中485协议到232协议转换源代码，硬件芯片为max483和max232，采用89c51单片机芯片。-485 MCU development agreement to 232 protocol conversion source code, hardware and MAX483 chip max232 using 89c51 single chip.
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)
RS-485_guide
- 485开发说明，包括原理、芯片、接口电路、原理图与MODBUS部分C51源代码-485 development, including the principles of chip interface circuit schematics and MODBUS part of the source code C51
自制无源RS232
- rs232-485电路图，及制作指南，破除市售产品的神秘。-RS232-485 circuit and the production of guidelines, products sold to get rid of the mysterious.
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.
232-485
- 这是一个电路图，作用是rs232-rs485转接口电路，很适用-This is a circuit diagram, the role of the RS232- RS485 interface circuit switch, it applies
dianzipaizhao
- 232口通信程序，电子拍照，使用于监控系统中-232 communications procedures, the electronic camera, for use in monitoring system
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-232-485 interface circuit, mainly introduced RS232 into RS485 interface circuit. Including pin descr iption methods have been introduced to connect
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//
232-485
- rs232 485接口转换的简单介绍，包裹接线方法，新手实用。-弄
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
232-485
- 232-485 Serial communication Xiang Jie
232-485
- 232到485的数据转换电路，实现了rs232到485总线的转换，传输距离大大增加。-232-485 data conversion circuit, converting a rs 232-485 bus transmission distance is greatly increased.