serial-port

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software developed in vb.net hanging and it is giving exceptions

software developed in vb.net(communicating with serialport) hanging and it is giving these rexceptions[详细]

2023-04-06 19:55 分类：问答
WriteFile() crashes when trying to carry on multithreading

I am working on an mfc dll that is accessed via a script and all this works fine. I have added a multi-threading component to it and am trying to use the WriteFile() function to write to my serial por[详细]

2023-04-06 19:15 分类：问答
Quartz .Net Job should reschedule itself

I\'m using a Quartz .NET job to get data from serial port periodically. The problem is that if the serial port is used by a another programm the job should reschedule itself to maybe try it in 30min a[详细]

2023-04-06 15:08 分类：问答
MFC Serial Port WriteFile() Crash

I am trying to write to a serial port using the WriteFile() function and when I put some breakpoints to check whether it is writing or not, it doesn\'t. I am trying to pass a string of data through my[详细]

2023-04-06 12:12 分类：问答
How is user GUI activity corrupting my serial port input

I am using a 3rd party serial port component from one of \"the big names\" (yes, I have asked them for support, but there is a time zone difference and I need to fix this really quickly). The componen[详细]

2023-04-06 02:12 分类：问答
Which serial device is linked to console(Linux)?

I want to find out which serial device (/dev/ttyS0-X) is linked to console so I can skip them from opening to prevent concurrent problems. This should be realized within a generic C/C++ function, that[详细]

2023-04-05 21:35 分类：问答
How to simulate a serial port failure?

Working on a library which communicates with a range of USB devices I want to develop a suite of API tests to check the integration status of new devices. One of the situations I wish to test is unexp[详细]

2023-04-05 21:01 分类：问答
Serial Port - I cannot call form and make ShowDialog in the method of port_received?

I am listening the port and Once I receive the message doing some of processing than insertinginto the database. All good so far.[详细]

2023-04-05 11:12 分类：问答
iPhone to RS-232 via Bluetooth

I\'m looking to connect my iPhone to an RS-232 serial device via Bluetooth. Has anyone implemented this successfully and can offer advice on hardware to use? It\'s kind o开发者_高级运维f tricky becaus[详细]

2023-04-04 17:26 分类：问答
Does delaying blocks data receiving

I am working on a project on Visual Studio C#. I am collecting data from a device connected to PC via serial port.[详细]

2023-04-04 08:31 分类：问答