C# Using Serial port. Received part of response [closed]
Closed 2 days ago.
C# How can detect print button press of a digital scale
I’m using C# dotnet 4.8 to create an application that read weight value from digital scale and print it to an excel file. Currently, I have read the weight data from scale through serial port. I see in some example aplications, they can detect the press event of the button on the digital scale. I made a lot of search on google but can not find the solution. Please show me if you know.
c# inserting a value at the end of the array befroe sending it through the serial port
I have have a small problem and need your help please, I have an array and a textbox , the user will enter a decimal value of maximum 32 bits in the text box , this value needs to be added at the end of the array and sent via serial port as binary value, hence the **var **addressAndOpcode
I am struggling because the textbox input is string , how can I do this please ?thanks
inserting a value at the end of the array befroe sending it through the serial port
I have have a small problem and need your help please, I have an array and a textbox , the user will enter a decimal value of maximum 32 bits in the text box , this value needs to be added at the end of the array and sent via serial port as binary value, hence the **var **addressAndOpcode
I am struggling because the textbox input is string , how can I do this please ?thanks
sending file via com port always stops at a particular number of line in file
I am trying to send a txt file via com port to a plotter. The program reads a line from the txt file, sends it on the COM port to the plotter and waits for the acknowledgment which is a single ‘;’ character.
Is it possible to set serial port (RS232) line termination character which decimal value is 255 in C++?
Is it possible to set serial port (RS232) line termination character which decimal value is 255 in C++? Tying to communicate with Nextion touch screen, where command lines should be terminated by 0xFF 0xFF 0xFF characters (without spaces).
C# Serial Port hangs 30 sec or 1 min when I call Open or Close Function
I have developed a testing program in C# that communicates with a certain device via serial port to exchange data. I open and close the serial port to transmit and receive data using Open() and Close(). Sometimes, when I call Open() or Close(), it executes immediately, but other times it hangs for about 30 seconds or 1 minute.
How can the call time displayed on the phone and the call time taken from the RS232 port of the Panasonic kx-tes824 switch overlap?
The call time on the phone, for example, is 20 seconds, but the data retrieved from the switchboard is 30 seconds, which does not match the call time between the switchboard and the phone. (How to only calculate time when the called person picks up the phone and stop calculating time when the call ends […]