@param DeviceEndpoint Endpoint number and its direction in bit 7.\r
@param Data A pointer to the buffer of data to transmit\r
from or receive into.\r
- @param DataLength The lenght of the data buffer.\r
+ @param DataLength The length of the data buffer.\r
@param Timeout Indicates the maximum time, in millisecond, which the\r
transfer is allowed to complete. If Timeout is 0, then\r
the caller must wait for the function to be completed\r