- * \param Buffer Pointer to the source data buffer to read from.\r
- * \param Length Number of bytes to read for the currently selected endpoint into the buffer.\r
- * \param Callback Name of a callback routine to call between successive USB packet transfers, NULL if no callback\r
+ * \param[in] Buffer Pointer to the source data buffer to read from.\r
+ * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer.\r
+ * \param[in] Callback Name of a callback routine to call between successive USB packet transfers, NULL if no callback\r