K'unI
Junior Member level 1
Hi, everybody
I have a project.
It use a Cypress enCoRe CY7C63723, implement HID Device
use refrence code from Cypress WebSite(i.e. Optic Mouse)
but it cann't pass USBCV check,
(USBCheck is OK under Win2K and USB 1.1)
only use USB 1.1(plug Host and Hub is OK) or directly plug USB 2.0 Host.
thought USB 2.0 HUB is bad ( not enumerate,cann't find device)
why?
please tell me how do.
thank a lot!!
I have a project.
It use a Cypress enCoRe CY7C63723, implement HID Device
use refrence code from Cypress WebSite(i.e. Optic Mouse)
but it cann't pass USBCV check,
(USBCheck is OK under Win2K and USB 1.1)
only use USB 1.1(plug Host and Hub is OK) or directly plug USB 2.0 Host.
thought USB 2.0 HUB is bad ( not enumerate,cann't find device)
why?
please tell me how do.
thank a lot!!