What is the Communications Port (COM1) in Windows 7? Attempting to use COM1 for another purpose brings up a dialogue saying that it's in use and needs to be disabled first, though even when I disable it, I have no luck getting the cable I'm working with to work on that port What does the Communications Port on COM1 do - what is it used for?
How can you test communication on a COM Serial port? When i do listen on the port though, the echo "LP" > com1 command gives an unavaible error, so sending the command works in cmd Does anyone have any knowledge on a simple way to test a send and receive on a com port?
windows - Only one COM Port Available - Super User I have a Dell Optiplex 7020 running Windows 10 with one physical serial port I checked the device manager and found that it only detects one COM port (COM1), while in other machine running windows
What are com ports and why does a PC need them? - Super User For example, a mouse might be connected to COM1 and a modem to COM2 With the introduction of USB, FireWire, and other faster solutions serial ports are rarely used when compared to how often they've been used in the past The picture shows the DB9 serial port on the back of a computer Why does a PC need it? It doesn't We may need it - the PC
Connecting a Cisco 3750E Switch using putty - Super User I'm trying to connect to a Cisco 3570E switch through the console using putty I have the following configurations on putty: Serial line: COM1 Speed: 9600 Data bits: 8 Stop bits: 1 Parity: None F
How to convert the “ dev ttyUSBn” to a COM port to use . . . - Super User Continuing with the above example, to make COM1 the first USB-attached serial port, create an entry with the name COM1 and the value dev ttyUSB0 You might also want to create an entry named COM5 with no value to remove the COM5 device which is now a duplicate of COM1
Why wont putty connect to usb serial port? - Super User I am using windows 7, 64bit I have a MKS gen l connected to a usb port The CH340 com port emulation driver converts USB in to a virtual com port, com 5, baudrate 115200 When I run putty I enter se
windows - Why cant I create a folder named COM1 - Super User Com1 is the handle for serial port 1 on a pc (communication 1) You may be able to do this from the command line by wrapping in quotes ( ren folder "com1"), but I'm unable to test right now