LPC1788 + LPCOpen
<span style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;">Device Attached on port 0</span><br style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;" clear="none" /><span style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;">Dev Enum Error</span><br style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;" clear="none" /><span style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;">-- Error port 0</span><br style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;" clear="none" /><span style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;">-- Error Code 3</span><br style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;" clear="none" /><span style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;">-- Sub Error Code 2</span><br style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;" clear="none" /><span style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;">-- In State 7</span><br style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;" clear="none" /><br style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;" clear="none" /><span style="font-family: arial; font-size: small; line-height: 19px; background-color: #ffffff;">Device Unattached on port 0</span>
What does the code mean?
Probably a pull down error. Make sure you put 15k pull down to both DP & DM lines of USB.
No one could support?