Wait for the USB stack to become available

int32_t UsbSynchronize( uint32_t to_ms ); 

Parameters

to_ms

Timeout in milliseconds, use USB_WAIT_FOREVER to wait forever.

Return Values

USB_ERR_NORMAL_COMPLETION	Success. The USB stack is ready for use.
USB_ERR_NO_STACK	The stack is not ready.
USB_ERR_TIMEOUT	The call timed out before the action was complete.

Requirements