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I have made a board about CY7C68013A without e2prom a few days ago, and I want to know whether it can work, so i link it to computer, and displays unknown device, but I look the properity ,it can display VID as 04B4 PID as 8613, so I ask for help, and somebody tell me that EZ-USB Interface under CyConsole software can test whether USB can work, I download ,setup and find it cann't even find the device, and can't touch any button,butcomputer device manager can read PID and VID, so I guess if the driver is not right, I read the PDF and do as what it writes, change cyusb.inf's VID PID , and link the driver dir to cyusb.sys, but it still can't find the device, by the way I try XP and WIN7 both. So if anybody know how to slove the problem, I will really be appreciated.
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Hi ,
CY7C68013A enumerates with default VID/PID 04B4/8613 if it is not programmed. Download CY3684 DVK from the link http://www.cypress.com/?rID=14321. and use the drivers provided in the path C:/Cypress/USB/CY3684_EZ_USB_FX2LP_DVK/1.0/drivers.
Choose the appropriate folder according to your Operating system. No need to edit the inf files in these folders for default VID/PID.
Cypress Suite USB 3.4.7 can also be used.
If you are still getting the error, please share the screen shot of the same.
Regards,
Vikas
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by the way, the software version is Cypress Suite USB 3.4.7 , is that the correct version??
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Hi ,
CY7C68013A enumerates with default VID/PID 04B4/8613 if it is not programmed. Download CY3684 DVK from the link http://www.cypress.com/?rID=14321. and use the drivers provided in the path C:/Cypress/USB/CY3684_EZ_USB_FX2LP_DVK/1.0/drivers.
Choose the appropriate folder according to your Operating system. No need to edit the inf files in these folders for default VID/PID.
Cypress Suite USB 3.4.7 can also be used.
If you are still getting the error, please share the screen shot of the same.
Regards,
Vikas
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The problem is resolved, I think I download the wrong driver, and my friend send me the correct driver, and it displays E2PROM missing correctly , thank you ~