Hello everyone,
I am facing a weird problem:
I have a few threads in my system, but concerning the problem are two: The USB Device (CDC) Thread for communication with a PC and the USB Host Thread for controlling the Synergy with a Keyboard, reading from or writing to a USB Stick or doing both with the help of a hub.
I can e.g. successfully insert a hub into the USB slot of my mainboard, where the Synergy module is plugged in, then insert a keyboard and an USB-Stick into that hub and use both of these devices.
BUT that only works when I also have the PC plugged into the USB Device (CDC) Port of the mainboard. If this is not connected, no host function is working. I am getting the feeling this must have changed in one of the last SSP versions, but I am not 100% sure, as it could have been that I had the USB CDC connected when I wrote the code for the USB Host functions.
Are there any caveats concerning the USB Host from SSP 2.0 until now, especially in conjunction with the CDC?
Is there anything I could to to make them both work independently (initialize something sooner or later e.g.)?
My configuration is as follows:
S7G2 on custom mainboard, SSP 2.3.0. Please refer to the images below for information about the threads:
/resized-image/__size/6676x1636/__key/communityserver-discussions-components-files/206/USB-Host-Thread.png
/resized-image/__size/4830x1550/__key/communityserver-discussions-components-files/206/USB-CDC-Thread.png
If you need any more information, please let me know.
Kind regards,
Christoph