Hi,
I have a brand new STM32F407 Discovery board. I have installed Audio Weaver Designer 6.18.02 STMicro.exe.
I have connected up the Discovery board with the USB cable to my PC.
Then I proceed to use Audio Weaver Server --> Target --> Change Connection --> USB (VID: 1155/PID:407) --> Click Change...
A window dialog popped up showing "Unable to create USB port - is this port in use by another program?"
I tried with another PC and changing to a new Discovery board, repeated the installation and I got the same error.
What else can I do? I really don't think the USB port is used by any program at all.
Please help!!!
Regards
Lam KL
1:34pm
Hi Lam,
It's not clear from your post, so just checking. Did you flash the Discovery board with a .bin image from the downloadable BSP?
You may also want to try a different USB cable, since users sometimes have issues caused by certain cables. This thread may also have some other ideas to fix your problem: https://dspconcepts.com/forums/audio-weaver-general/440-stm32f7-discover...
Hope this helps.
-Axel
1:38am
Hi,
I have an STM32F769i- Discovery Board. I have Flashed the Board with the .bin file downloadable from DSP concepts, using STLink Utility. In the Audio Weaver Server, I am getting the error of "Unable to create USB port - is this port in use by another program?"
I have tried different USB cables for USB storage support. I have tried restarting with PC also. I have checked the user manual, and the Sound Control of the PC is not showing "STM32 Audio Streaming in FS mode".
What should I do now?
Help!!
10:16am
Hello Vaibhav,
If flashed correctly, you'll see the F769 EVK device in your Windows Device Manager enumerate as pictured below:
Do you see this?
Thanks,
Kevin