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Windows 7 on the CDC/acm virtual serial port can't identify

Time:11-06

Everybody is good, I will now on stm32f103 usb interface is initialized to the CDC/acm equipment, vendor ID in the device descriptor is literally fill in, because there is no registration, drive need a digital signature on Windows 7, so connected to the computer on the device manager display for other devices, do not use (with an exclamation point, that is the name is right), in win10 can be enumerated into normal COM port, to ask you, is there any way to can be normal enumeration into a serial port on Windows 7, thank you ~

CodePudding user response:

Solve the didn't, I also met the same problem, how to solve?

CodePudding user response:

IDwindows you this because you write your own manufacturer can't identify, his driver files about the DESCRIPTION of the vendor ID, need you in the driver file related position to write your own vendor ID, such as the DESCRIPTION % %=DriverInstall, USB \ VID_0525 & amp; PID_A4A7, USB \ VID_0525 & amp; PID_A4A7 & amp; REV_2499, USB \ VID_1D6B & amp; PID_0104 & amp; MI_02, USB \ VID_1D6B & amp; PID_0106 & amp; MI_00, USB \ VID_0525 & amp; PID_A4A6 & amp; REV_2499, USB \ VID_0525 & amp; PID_A4A7 & amp; REV_0310, USB \ VID_0525 & amp; PID_A4AA & amp; REV_0310 & amp; MI_00, USB \ VID_1D6B & amp; PID_0104 & amp; REV_0310 & amp; MI_02 there all id is Windows can recognize, you only need to mimic this format with a your own id
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