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???
07/30/07 08:26
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#142504 - Display "Cannot open port"
Responding to: ???'s previous message
it's now able to detect the vendor ID and product ID but the Flip software still display "Cannot open port".

List of 11 messages in thread
TopicAuthorDate
AT89C5131 USB troubles            01/01/70 00:00      
   Is the chip in download mode?            01/01/70 00:00      
      vendor code=FFFFh            01/01/70 00:00      
   USB Enumeration Process!            01/01/70 00:00      
   Full Chip number for AT89C5131            01/01/70 00:00      
      Display "Cannot open port"            01/01/70 00:00      
         Please be more specific            01/01/70 00:00      
            USB View?            01/01/70 00:00      
               Usb View is free utility from microsoft            01/01/70 00:00      
               USBVIEW            01/01/70 00:00      
                  USBVIEW Link            01/01/70 00:00      

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