I am a recent graduate of the small white, to the USB or in the understanding of the stage, now work is the need to develop a USB device, use the TMS320F28075 chips, now just let host can find equipment, later want to use code to enumerate, but after the device into the PC, the computer is able to detect new equipment, but because the code doesn't say what is good so can't display equipment, I'll use busbound software to monitor the host sends a request command, but found that the host has not been sent for descriptor request, don't know if no reset successfully, please everyone a great god see, what is the elder sister feel that way, is it because the code not written on it, this step is not host automatically, the great god, can you help me to look at is where there is a problem, how can let host get device descriptor request instructions
CodePudding user response:
Didn't back to a descriptor, so can't continue
CodePudding user response:
Caused no reply, what is strange