USB CDC SIE_WriteCommandData problem

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USB CDC SIE_WriteCommandData problem

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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by rizsho on Mon Oct 15 06:45:58 MST 2012
Hello!

I'm trying to get a custom board working with the nxpUSBlib CDC driver. I already evaluated the VirtualSerialDevice example on the same board and it works flawlessly. Created a new project from scratch using LpcXpresso, copyed settings from the example and copyed the code also. Works! But when i do the same thing for my project, which is in it's final stage, i can't get it past this line from USB_Init():
"SIE_WriteCommandData(CMD_SET_EP_STAT(PhyEP), DAT_WR_BYTE(0)); /*enable endpoint*/ "
USBView says DeviceEnumerationFailed. I wen't through the config a million times but apparently not enough ;) Did anyone else have a familiar problem?

Thanks, Tomaz

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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by nxpUSBlib team on Wed Nov 07 13:31:03 MST 2012
Can you provide a few details? What part? Which compiler? etc.
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