serial-port

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Share SerialPort over different instances

I have many instances off a program that use a SerialPort-Connection. The first instance should open the serialport and the last should close the connection.[详细]

2023-04-13 10:08 分类：问答
Input and output buffer on the serial port

I wrote a 开发者_C百科small program that writes on serial port. I use SerialPort class (.NET Framework). When I write to serial port, immediately PortRecieved event was raised. Why program do that, wh[详细]

2023-04-13 09:14 分类：问答
Can't read Serial Input

I have an Arduino hooked up via usb to my computer.From it I try to read the from the COM port. Can anyone see if theres anything blatantly wrong with this???[详细]

2023-04-13 00:18 分类：问答
Digital Null on serial port.

Just wondering... Im working on a project and I was wondering if i could bypass a null adapter and program a digital null.[详细]

2023-04-12 23:51 分类：问答
Force transmission of all serial data in C

I am running into a timing issue with a serial port in C. Long story short, I send a command to a device at one baud rate (say 9600) and expect a response from it at another (say 38400). I have no con[详细]

2023-04-12 11:22 分类：问答
Using Serial Port with Visual Studio 2010 Application

I\'m developing an application with Visual Studio 2010. I would like to send inputs and read through the serial port. I\'m not sure how to go about this. Any help would be greatly apprec开发者_C百科ia[详细]

2023-04-12 09:27 分类：问答
Send write commands to serial port with C#?

Thanks in advance for your help. I\'m writing a lightweight C# program to write lines to a serial port (sending commands to a PLC) for work, and I\'m not a programmer. My problem is that my button won[详细]

2023-04-12 05:30 分类：问答
How and which technology (.NET-WinForms,C++-MIDI MFC based) is the best to use for reading and writing COM Port data?

I need to solve a problem for reading and writing COM Port data from MIDI application. 1)The software must be able to handle multiple MIDI In and MIDI Out ports simultaneously sending and receiving M[详细]

2023-04-12 04:56 分类：问答
C++ - ensuring full serial response

I am trying to read a serial response from a hardware device. The string I read is long and I only need a portion of it. To get to portion of the string I want I use std::string.substr(x,y); . The pro[详细]

2023-04-12 03:33 分类：问答
Linux serial port woes

I am writing code to talk to another device over serial in linux I want non-blocking with timeout even if 0 characters arrive. The termios struct allows you to set VTIME and VMIN, but if VMIN is larg[详细]

2023-04-12 02:47 分类：问答