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Answer by Felix for Device misdetected as serial mouse
Turns out there is a setting to stop windows trying to enmumerate devices that connect as a COM port.Make sure that "Serial Enumerator" is unchecked under "Miscellaneous Options"
View ArticleAnswer by Philip for Device misdetected as serial mouse
Code tot stop GPS from being detected as serial mouse.Below is the code for a subroutine in C#.net. It checks if the registry key is set to 4 and if not it issues the configuration command to disable...
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Answer by David Refoua for Device misdetected as serial mouse
In my development environment, I've simply disabled Microsoft Serial Mouse from the Device Manager.This seems to solve the culprit of my problem. Before doing so, the CH340G chip I've used in my design...
View ArticleAnswer by Ben Burger for Device misdetected as serial mouse
I had this problem since 2010 with serial scale heads connected to the pc. Usb to serial converter or not.. I use onkly SILABS device's CP2102 or the like.. I worked around it by simply allowing the...
View ArticleAnswer by Reed Hedges for Device misdetected as serial mouse
I also encountered this problem, fixed it by disabling "serial enumerator" in the advanced properties of the FTDI driver (properties of COM ports in Device Manager). This is described in...
View ArticleAnswer by doynax for Device misdetected as serial mouse
It turns out that mouse detection in Windows is normally handled by the serenum.sys filter driver. This driver implements support for legacy serial mice along with serial plug-and-play. Microsoft has...
View ArticleAnswer by Jubatian for Device misdetected as serial mouse
If you have a "true" serial port, or an USB dongle (RS-232, RS-485, it does not matter) this problem can be worked around by first opening the serial port in question with a terminal, or whatever...
View ArticleAnswer by Werner for Device misdetected as serial mouse
Maybe this helps:We had the same problem with FTDI FT232RL.We found out, that it was a hardware issue of our PCB.FTDI-Datasheet says about #RESET-Pin: Active low reset pin. This can be used by an...
View ArticleAnswer by Serdalis for Device misdetected as serial mouse
I just encountered this problem myself on Windows 7 Professional x64, and a solution that worked for me was to go into the registry and edit the following value:Location:...
View ArticleAnswer by Lundin for Device misdetected as serial mouse
I have encountered this Windows bug myself. Here is my own research on the topic:Microsoft acknowledges this bug: http://support.microsoft.com/kb/819036Start with downloading their tool and see if it...
View ArticleDevice misdetected as serial mouse
I'm working on a device which communicates with a PC through a (virtual) serial port. The problem is that the data we are sending occasionally gets incorrectly identified by Windows as a bus mouse,...
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