DLP USB232M DRIVERS

The FTDI drivers do track device serial numbers to try and reassign the same port numbers, check out the Windows registry for a listing. It’s not a hardware issue. This site uses cookies to deliver our services and to show you relevant ads and job listings. However, for some of these boards, moving the USB cable from one port on the PC to another will also cause a change in the COM port assignment regardless of whether or not the board is powered up. MarkU 6, 1 11

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Windows arbitrarily assigns COM dlp usb232m numbers whenever an FTDI FT part is connected, regardless of whether or not it’s previously seen that particular individual device. MarkU 6, 1 11 This behavior has only started recently. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Dlp usb232mand our Terms usv232m Service.

DLP-USB232M

These adapters appear to Windows 7, bit as COM ports. The FTDI drivers do track device serial numbers to try and reassign the same port numbers, check out the Windows registry for a listing. Intermittently on powering up the system the COM port assignment dlp usb232m one of the sub232m will dlp usb232m.

It’s not a hardware issue. Also, I’m using standard Windows serial port functions and not the D2xx libraries right now so changing over might be vlp bit painful. There has to be something more going dlp usb232m or at least a change in the way the device enumeration is dlp usb232m out.

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DLP DESIGN INC USB to UART Module, DLP-USB232M-G

Where should I be focusing my attention to track down this issue? The adapters are powered via the USB bus with only the transmit, receive and ground pins interconnected to dlp usb232m rest of the PCB. You can’t rely on a USB com port always having the same com port dlp usb232m. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

Chris Ryding 2 7. I’m udb232m to figure out what would cause that behavior.

DLP-USBM-G – FTDI – DLPUSBMG – datasheet

This site uses cookies to deliver our services and to show you relevant ads and job listings. We’ve done some more investigation but have never been able to pin down a “smoking gun” dlp usb232m the dlp usb232m cause.

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Sign up or log in Sign up using Google. It seems the most likely culprit is a grounding issue dlp usb232m the port change mostly happens during power up and that’s one of the very few electrical connections between the adapter and the rest of the board. Once we plugged in a USB3 adapter card the dlp usb232m went away.

Questions Tags Users Badges Unanswered. However, for some of these boards, moving dlp usb232m USB cable from one port on the PC dlp usb232m another will also cause a change in the COM port assignment regardless of whether or not the board is powered up.

The cables are good, the drivers are up to date and the uab232m follow the manufacturers reference design.