搜索资源列表
avr16phonecontrol
- atmega16通过模拟串口协议控制msm7512通信芯片,进行传递音频数据,实现远程电话线控制功能,模拟modem。-by simulating atmega16 serial communication protocol control msm7512 chip pass audio data, remote phone line control function, an analog modem.
stc-RS232
- stc通过串口控制继电器的源代码,含说明文件,简单通信协议。-stc relay via serial control source code, including documentation, simple communication protocol.
SMC2
- PowerPC与PC微机串行通信,通过CS850实验板的SMC端口与PC微机的串行口实现UART协议异步通信。PC机通过仿真终端程序实现字符输入和输出,并可实现文件传送CS850实验板上的SMC驱动软件实现ECHO操作,将从接收端口接收到的字符通过发送端口送出-PowerPC microprocessor and PC serial communication UART protocol to achieve asynchronous communication through CS850 te
RS232
- RS232通信协议 由串口调试软件发送到串口,又返回至上位机-RS232 communication protocol sent by the serial debugging software to the serial port , and return to the previous bit machine.
test
- 完成PC串口转TTL电平连接485芯片跟多单片机485接口连接;底层通信协议遵循MODBUS RTU规约,要求支持MODBUS协议基本指令,自行制定具体通信协议;根据系统各模块的需要编写模块的功能程序; -Complete PC serial port to transfer a TTL level connecting 485 chip connected with the SCM 485 interface bottom communication protocol Modbus RT
IIC_uart
- 本程序是用Verilog编写的,可实现IIC协议,同时联合串口uart通信,可实现pc机调试-The program is written in Verilog, enabling IIC protocol, while the United serial uart communications, enabling pc machine debugging
project2015.7.29
- 对STC12C5A60S2型号的单片机的串口1(RS232)的编程,串口1按通信协议收发,协议在注释中。-STC12C5A60S2 models of microcontroller serial port 1 (RS232) programming, serial communication protocol transceiver 1 according to the agreement in the comments.
serialDispDebug
- 针对单片机数据采集系统,用Matlab实现上位机,实现从串口读取采集数据并实时绘制信号波形,包括初始化主机串口、按照通信协议调用回调函数读取数据,并实时刷新波形显示。-For SCM data acquisition system, the Matlab computer, data read the serial port acquisition and real-time signal waveform drawing, including the initialization callb
IIC
- 这是郭天祥写的基于51单片机的IIC通信协议接上串口可以直接在电脑显示-This is written in the based on the 51 single-chip IIC communication protocol serial port can be directly displayed in the computer
MMA7455
- 利用CC2530实现IIC总线通信协议采集三轴传感器MMA7455数据,读取MMA7455的数据,并通过口串口在上位机显示 -Use CC2530 implement IIC bus communication protocol data acquisition triaxial sensor MMA7455, MMA7455 read data through the serial port on the PC display
shidu
- zigbee通过协议栈点对点通信,终端使用DH11测温湿度,将温湿度数据发送给协调器,协调器串口发送至PC机。-zigbee protocol stack by using point to point communications, terminal DH11 temperature measurement, temperature data will be sent to the coordinator, the coordinator sent to the PC serial port.
wendu
- zigbee通过协议栈点对点通信,终端使用DS18B20测温,将温度数据发送给协调器,协调器串口发送至PC机。-zigbee protocol stack by using point to point communications, terminal DS18B20 temperature measurement, temperature data will be sent to the coordinator, the coordinator sent to the PC serial po
RS485-USART
- 基于STM32F1xx系列微处理器、RS485通信协议,Kill ARM开发环境下,可通过串口收发任意长度字符串的完整程序。下载至开发板后通过串口助手反复测试无误,代码清晰简洁,关键处有详细注释。-Based STM32F1xx series of microprocessors, RS485 communication protocol under Kill ARM development environment, complete program to send and receive se
ZStack-CC2530-2.5.1a
- ZStack协议栈模板,在SampleApp原有官方代码中增加了相应的点播,组播和广播功能,并能够通过串口通在整个网络总通信和管理。实现ZigBee网络的轻松组建和通信!(The ZStack protocol stack template adds the on-demand multicast and broadcast capabilities in SampleApp. Easy construction and communication of ZigBee network!)
流量计
- 以MSP430单片机为主控芯片,由TM1727液晶驱动芯片驱动段式LCD液晶显示屏,在段式LCD液晶显示屏上显示累计流量、温度、压力、瞬时流量、电池电量、流量计工作符号、天线信号强度,通过串口向差压采集电路读取温度值、瞬时流量,采用Modbus通信协议由无线通信模块将数据上传。(With MSP430 chip by TM1727 LCD driver chip driver LCD LCD display, display the cumulative flow, temperature, p
温度定时巡检系统
- 以AT89C51单片机系统为核心,能对多点的温度进行实时巡检。各检测单元(从机)能独立完成各自功能,同时能够根据主控机的指令对温度进行定时采集,测量结果不仅能在本地显示,而且可以利用单片机串行口,通过RS-232总线及通信协议将采集的数据传送到主控机,进行进一步的存档、处理。主控机负责控制指令的发送,控制各个从机进行温度采集,收集测量数据,并对测量结果(包括历史数据)进行整理、显示和存储。主控机与各从机之间能够相互联系、相互协调,从而达到系统整体统一、和谐的效果。(Taking AT89C51
网关方案三:ZIGBEE %2B SIM900A
- 1.zigbee编写语言为C语言,使用ZStack-CC2530-2.3.1-1.4.0协议栈; 2.APP使用eclipse eda安卓开发,采用sim900A连接外网,可简单修改连接esp8266wifi模块,从而连接外网,app能够实时显示采集zigbee采集的距离; 3.服务api采用的是淘宝云平台的api,服务器长期有效,无需修改; 4.通过cc2530之间通信,采集到rssi值,计算出距离,通过串口上传上位机,该程序能简单修改主函数,实现测距。(1.zigbee is writ
STM32F4_UART to TM4
- STM32F407与TM4单片机通信,通信协议为串口,相互产生串口中断(STM32F407 communication with TM4 MCU, communication protocol is serial port, and the serial interrupts are produced.)
Zigbee接口层设计需求说明书 V1.0
- 在智能网关中,hub是核心程序,负责信息的中转传输、设备和任务管理等。Zigbee接口层负责管理与控制zigbee设备,通过hub提供的标准接口来管理和控制底层的智能设备。与hub通信采用基于HIPC协议的jsonrpc,与zigbee协调器通过串口进行通信。(In intelligent gateway, hub is the core program, which is responsible for information transfer, equipment and task mana
fx3u程序
- CPU STM32F103 程序资源配置: X输入:32路 Y输出:16路 AD模拟量输入:6路,支持0-10V/4-20ma DA输出:2路 232串口:1路 485通讯:2路 CAN总线:1路 支持时钟RTC产品资源描述: 1、2路脉冲输入(X0~X1)或2路AB编码器(AB0:X0、X1和AB1:X3、X4) 2、2路脉冲输出(Y0和Y1,涉及指令PWM、PLSY)? 3、1路232通信(支持编程口协议) 4、2路485通信(支持Modbus协议) 5、1路CAN通讯,通过共享寄存器方式扩