UART and com-port proplem
Lars Greipl
New Member Posts: 2 ✭
Hello,
i want use the UART on the GPIO-pins. The driver for this is installed correctly. Both ports are activated in the BIOS.
But there is only one com-port in the device-manager , com1. It works, but on CN7.
I found this one
https://embedded.communities.intel.com/thread/8328
There is the solution to deactivate the debug-com-port, but I can't find this option in the BIOS...
Can someone help me??
Thanks!
i want use the UART on the GPIO-pins. The driver for this is installed correctly. Both ports are activated in the BIOS.
But there is only one com-port in the device-manager , com1. It works, but on CN7.
I found this one
https://embedded.communities.intel.com/thread/8328
There is the solution to deactivate the debug-com-port, but I can't find this option in the BIOS...
Can someone help me??
Thanks!
Comments
-
Hi, larsmen
the BIOS menus are not available for 40-pin GPIO header (UART1), and it's for CN7
UP wiki <-- please refer to the UP wiki
Could you please provide me your BIOS Ver. ? -
The BIOS is updated to UPC1BM0X_EFI, the latest to download.
Is there no way to use the uart1 as an COM-Port, like COM1?
Thank you! -
From i know, you can't use directly UART1 in winodws , please use DIO SDK to controlling the gpio
UP Board, Windows 10, DIO
Please refer to the link below for further reference on the topic
Available serial ports on the UP
