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Description: 说明：多线程 (Multi-Thread) RS232 串行口通讯构件 ，是 COMM32.ZIP 构件的改良版，并且增加 Data Bits、Parity、 Stop Bits 等配置，支持 Read/Write 时序控制 (Timing control)、 ReadIntervalTimeout、 WriteIntervalTimout 等 ，支持 DTR/DSR, RTS/CTS 硬件流程控置及 Xon/Xoff 软件流程控置 ( 2.5 版，附源码 ) -: multithreading (Multi-Thread) RS232 serial port communication component, the component is COMM32.ZIP modified version, and increase Data Bits, Parity, Stop Bits, such as configuration and support Read / Write timing control (Timing control), ReadIntervalTimeout, WriteIntervalTimout, support DTR / DSR, RTS / CTS hardware flow control and home Xon / software flow control setting home (version 2.5, with source)
Platform: |
Size: 28206 |
Author: zxb |
Hits:
Description: 一、 设计目的及所需设备：
了解PC机串行口的使用；所需设备为：PC机，RS232插座及连线；
二、串行口的有关硬件资料
1. 9芯RS－232C接口标准：
(1) 引脚1：CD，载体检测；
(2) 引脚2：RXD，接收数据；
(3) 引脚3：TXD，发送数据；
(4) 引脚4：DTR，终端准备好；
(5) 引脚5：信号地；
(6) 引脚6：DSR，MODEM准备好；
(7) 引脚7：RTS，请求发送；
(8) 引脚8：CTS，清除发送；
(9) 引脚9：RI，响铃指示；
-one, and designed the necessary equipment : Learn PC's serial port; Necessary equipment : PC, RS232 socket and connect; 2, the serial port hardware information 1. 9-RS-232C interface standards : (1) 1-2 1 : CD, carrier detection; (2) 1-2 2 : RXD, receiving data; (3) 1-2 3 : TXD. Send data; (4) 1-2 4 : DTR, terminal ready; (5) 1-2 5 : signal; (6) 1-2 6 : DSR, MODEM ready; (7) 1-2 7 : RTS, a request; (8) 1-2 8 : CTS, Send removals; (9) 1-2 9 : RI, ringing instructions;
Platform: |
Size: 27691 |
Author: 与非门 |
Hits:
Description: 在这里的通信协议采用的是半双工异步串行通信方式，并行输入串行输出采样。其中通过RS232的RTS信号进行收发转换，传输数据采用的是二进制数据。
Platform: |
Size: 2387 |
Author: xuyeyangyang |
Hits:
Description: 说明：多线程 (Multi-Thread) RS232 串行口通讯构件 ，是 COMM32.ZIP 构件的改良版，并且增加 Data Bits、Parity、 Stop Bits 等配置，支持 Read/Write 时序控制 (Timing control)、 ReadIntervalTimeout、 WriteIntervalTimout 等 ，支持 DTR/DSR, RTS/CTS 硬件流程控置及 Xon/Xoff 软件流程控置 ( 2.5 版，附源码 ) -: multithreading (Multi-Thread) RS232 serial port communication component, the component is COMM32.ZIP modified version, and increase Data Bits, Parity, Stop Bits, such as configuration and support Read/Write timing control (Timing control), ReadIntervalTimeout, WriteIntervalTimout, support DTR/DSR, RTS/CTS hardware flow control and home Xon/software flow control setting home (version 2.5, with source)
Platform: |
Size: 27648 |
Author: zxb |
Hits:
Description: 一、 设计目的及所需设备：
了解PC机串行口的使用；所需设备为：PC机，RS232插座及连线；
二、串行口的有关硬件资料
1. 9芯RS－232C接口标准：
(1) 引脚1：CD，载体检测；
(2) 引脚2：RXD，接收数据；
(3) 引脚3：TXD，发送数据；
(4) 引脚4：DTR，终端准备好；
(5) 引脚5：信号地；
(6) 引脚6：DSR，MODEM准备好；
(7) 引脚7：RTS，请求发送；
(8) 引脚8：CTS，清除发送；
(9) 引脚9：RI，响铃指示；
-one, and designed the necessary equipment : Learn PC's serial port; Necessary equipment : PC, RS232 socket and connect; 2, the serial port hardware information 1. 9-RS-232C interface standards : (1) 1-2 1 : CD, carrier detection; (2) 1-2 2 : RXD, receiving data; (3) 1-2 3 : TXD. Send data; (4) 1-2 4 : DTR, terminal ready; (5) 1-2 5 : signal; (6) 1-2 6 : DSR, MODEM ready; (7) 1-2 7 : RTS, a request; (8) 1-2 8 : CTS, Send removals; (9) 1-2 9 : RI, ringing instructions;
Platform: |
Size: 27648 |
Author: 与非门 |
Hits:
Description: 串行端口的数字输出控制，本程序使用两个按钮使得用户通过按钮控制DTR和RTS的引脚电压。-Serial port of the digital output control, the program allows users to use two buttons through the button control DTR and RTS pin voltage.
Platform: |
Size: 2935808 |
Author: 武超 |
Hits:
Description: 在这里的通信协议采用的是半双工异步串行通信方式，并行输入串行输出采样。其中通过RS232的RTS信号进行收发转换，传输数据采用的是二进制数据。 -Here is the communication protocol used in half-duplex asynchronous serial communication, parallel input serial output sampling. One of the RTS through RS232 transceiver signal switching, transmission of data using binary data.
Platform: |
Size: 2048 |
Author: xuyeyangyang |
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Description: TMS320DM6446平台下的，对RS232串口进行的完整的测试程序，在CCS下使用。简单易懂，很适合硬件调试人员硬件测试。-TMS320DM6446 platform, the RS232 serial port to carry out a complete test procedures in the use of CCS. Easy-to-read, it is suitable for hardware debugging hardware testing personnel.
Platform: |
Size: 84992 |
Author: 周吉鹏 |
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Description: VB6 RS232 鮑率設定,COM選擇,奇偶同位,停止位元,RTS Enable..等設定,與字串的傳送與接收-HOW TO use VB6 to Set RS232 Baudrate,COM Port,Parity,RTS...& TX/RX
String Interface
Platform: |
Size: 10240 |
Author: jiew |
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Description: 用ＶＨＤＬ在CPLD/FPGA上实现与PC机的RS232通信-This UART (Universal Asynchronous Receiver Transmitter) is designed to make an
interface between a RS232 line and a wishbone bus, or a microcontroller, or an IP core.
It works fine connected to the serial port of a PC for data exchange with custom
electronic.
It was built in the perspective to be very small, but efficient. It had to fit in a small FPGA.
It is not suited to interface a modem as there is no control handshaking (CTS/RTS).
It integrate two separate clocks, one for wishbone bus, the other for bitstream generation.
This has the advantage to let the user bring his own desired frequency for the baudrate.
Platform: |
Size: 2588672 |
Author: 李涛 |
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Description: 485H接口转换器是RS232至RS485转换器，可将发送数据TD和接收数据RD转换成差分半双工RS485信号，使RS232信号传输距离大大加长，是远距离点到多点通信的最佳选择。本转换器无需外接电源，自用串口转换电源；亦无需RTS信号控发，保证软件的广泛适应性-485H interface converter RS232 to RS485 converter is, can send data and receive data RD TD into a half-duplex RS485 differential signal to RS232 signal transmission distance significantly longer, is the best choice for long-range multipoint communication. The switch eliminates need for external power supply, power supply for personal use serial conversion also do not need to send RTS signal is controlled to ensure that a wide range of adaptive software
Platform: |
Size: 134144 |
Author: 刘晓生 |
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Description: 1 载波检测 DCD（Data Carrier Detect）
2 接收数据 RXD（Received Data）
3 发送数据 TXD（Transmit Data）
4 数据终端准备好 DTR（Data Terminal Ready）
5 信号地 SG（Signal Ground）
6 数据准备好 DSR（Data Set Ready）
7 请求发送 RTS（Request To Send）
8 清除发送 CTS（Clear To Send）
9 振铃提示 RI（Ring Indicator）-1 载波检测 DCD（Data Carrier Detect）
2 接收数据 RXD（Received Data）
3 发送数据 TXD（Transmit Data）
4 数据终端准备好 DTR（Data Terminal Ready）
5 信号地 SG（Signal Ground）
6 数据准备好 DSR（Data Set Ready）
7 请求发送 RTS（Request To Send）
8 清除发送 CTS（Clear To Send）
9 振铃提示 RI（Ring Indicator）
Platform: |
Size: 2048 |
Author: lifen |
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Description: RS485串口通信程序，类似于【串口调试助手】，演示了如何设置RTS和清除RTS，同时，这些设置不影响RS232和RS422的使用-RS485 serial communication program, similar to [serial debugging aides], demonstrates how to set the RTS and clear the RTS at the same time, these settings do not affect the RS232 and RS422 use
Platform: |
Size: 62464 |
Author: liujianfei |
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Description: DM430-L型开发板RS485通信实验，通过开发板与电脑进行数据通信，485接在UART1上
电脑端必备RS232转RS485模块，否则无法进行直接的连接RS485之间通过双绞线连接，如果距离近，可以不使用120欧电阻匹配电脑端通过串口调试助手操作，先将数据由电脑发往开发板开发板板会将收到的数据再发送到串口调试助手，接收采用中断模块，发送用查询板载的BSL模块可以通过跳线帽设置为USB转串口模式，笔记本电脑没有串口可以直接代替开发板的BSL区的RXD和TXD0连接，TXD和RXD0连接即可注意使用BSL模块作为USB转串口功能的时候，RTS和TCK跳线帽、DTR和RESET跳线帽要断开波特率更改请通过config.h文件，直接更改baud参数即可-Based on MSP430 485 communication protocol
Platform: |
Size: 24576 |
Author: 邹天胜 |
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