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USART_AD-Channels多通道AD采集及多串口通讯
- STM32单片机，多通道AD采集及多串口通讯（RS232、RS485）-This is for STM32,including AD and USART(RS232、RS485)
RS232RS485.rar
- 开发RS232和RS485通讯原理详细介绍,RS232 and RS485 communication to develop the principle of detailed
PIC18_USART1_Demo
- PIC18F85J11 单片机通信程序,主要应用于RS232、RS485通信。-PIC18F Micro Control Unit communication program。User RS232、RS485 communication。
485
- 周立功 485 用户指导手册，很强大。有详细电路图，不用找型号上面很清楚。 老外写的485通讯例子.485_guide.pdf RS485协议.pdf 485通讯.rar RS232转RS485电路图.doc RS485协议 485总线常识.pdf 485总线应用与选型指南.pdf 看完后基本不用找别的了。 -ZLG 485 user guide, very powerful. A detailed circuit diagram, do not look for models abov
BOCCN-RS485_V_1.0
- 内部包含如何用rs232来和rs485通信的示范代码 -Includes how to use the internal RS232 and RS485 communication to the model code
RS-232RS-422yuRS-485biaozhunyuyingyongjishu
- RS232.RS422和RS485的标准与应用技术，很不错的个人感觉-RS232.RS422 and RS485 standard and application of technology, very good personal feeling
232-485
- 通过MC1488 MC1489 555-100A搭建的RS232与RS485电气转换电路-Through MC1488 MC1489 555-100A built electrical RS232 and RS485 Converter
jisanxit
- 基于上位机用vb写的，和51单片机的集散系统设计。采用了rs232转rs485！-Based on the upper machine written in vb, and 51 SCM distribution system design. Using rs232 switch rs485!
AD_DA
- 将从RS232端口接收到的数据通过RS485 端口发送出去-RS232 port from the received data sent through the RS485 port
others
- 将从RS232端口接收到的数据通过RS485 端口发送出去-RS232 port from the received data sent through the RS485 port
I4
- 基于msp430的串行数据传输例程-将从RS485端口接收到的数据通过RS232端口发送出去-Msp430 serial data transmission based on routines- from the RS485 port to receive the data sent through the RS232 port
SCA126T-100130
- SCA126T 是瑞芬科技针对工业现场控制领域推出串口输出型双轴倾角传感器，内置高精 度16bit A/D 差分转换器，通过5 阶滤波滤波算法，最终输出双方向的倾角值。 接口可选RS485；RS232 或TTL 电平。由于内置了ADI 公司的高精度数字温感器，所以 输出角度在工作温度范围内都得到了再次修正，保证产品在低温与高置环境下的高重复性。 高的输出速度能达到20 次/秒。产品属于真正工业级产品，性能可靠稳定，扩展性好， 多种输出可供选择。适合应用于各种恶劣工业控制环境-
hrt
- RS232转RS485电路原理图，值得一看-RS485 RS232 switch circuit diagram, worth a visit
modbus-congzhan
- 在cscape8.8下的，MODBUS从站配置程序。采用RS485及RS232通信-Under the cscape8.8, MODBUS slave configuration program. With RS485 and RS232 communication
rs232yurs485
- 什么是RS-232-C接口？采用RS-232-C接口有何特点？传输电缆长度如何考虑？rs232与rs485区别 -What is RS-232-C interface? Using RS-232-C Interface What are the characteristics? How to consider the length of transmission cable? difference between rs232 and rs485
1
- 7128步进电机驱动芯片控制程序、通过RS232串口进行控制，也可通过RS485进行总线控制-7128 stepper motor driver chip control procedures, control through RS232 serial port can also be carried out through the RS485 bus control
232-485
- RS232 switch to RS485
ex_rs485
- Converts RS485 data and puts it onto RS232 data line.
AS3992-MODULE
- 奥地利微电子AS3992芯片的RFID读写模块支持EPCClass 1 Gen 2协议(ISO18000-6c)，支持DRM有较好的防冲撞和抗干扰能力，工作频率840~960MHz，支持USB和RS232接口。具备了RFID读写全部基本功能。 为了充分发挥这款模块电路的潜力，新开发的RFM-x系列超高频RFID读写模块在奥地利微电子原方案基础上从硬件上增加了以下主要功能。 1）双通道输出，功率独立可调，通道隔离度>37dB； 2）一个主动RS485接口，用于驱动扩展功能电
485-232
- 将从RS485端口接收到的数据通过RS232端口发送出去 微处理器为msp430f149-From the RS485 port of the received data is sent via the RS232 port microprocessor as msp430f149