X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/d97db1120b2b5911a3ea7d77efb9b913b8727bdb..35a0fe93848cc6e1a79d2e606a2e3f6a84ba5755:/LUFA/Drivers/USB/Class/Host/CDC.h

diff --git a/LUFA/Drivers/USB/Class/Host/CDC.h b/LUFA/Drivers/USB/Class/Host/CDC.h
index dbc1f9e42..9433c59fa 100644
--- a/LUFA/Drivers/USB/Class/Host/CDC.h
+++ b/LUFA/Drivers/USB/Class/Host/CDC.h
@@ -89,20 +89,16 @@
 					uint16_t DataOUTPipeSize;  /**< Size in bytes of the CDC interface's OUT data pipe */
 					uint16_t NotificationPipeSize;  /**< Size in bytes of the CDC interface's IN notification pipe, if used */
 					
-					bool BidirectionalDataEndpoints; /**< Indicates if the attached CDC interface uses bidirectional data endpoints,
-					                                  *   and this has only the IN pipe configured (with \ref Pipe_SetPipeToken()
-					                                  *   used to switch the pipe's direction)
-					                                  */
-
 					struct
 					{
 						uint8_t HostToDevice; /**< Control line states from the host to device, as a set of CDC_CONTROL_LINE_OUT_*
-											   *   masks.
+											   *   masks - to notify the device of changes to these values, call the
+											   *   \ref CDC_Host_SendControlLineStateChange() function.
 											   */
 						uint8_t DeviceToHost; /**< Control line states from the device to host, as a set of CDC_CONTROL_LINE_IN_*
-											   *   masks.
+											   *   masks. This value is updated each time \ref CDC_Host_USBTask() is called.
 											   */
-					} ControlLineStates;
+					} ControlLineStates; /**< Current states of the virtual serial port's control lines between the device and host. */
 					
 					struct
 					{
@@ -114,7 +110,11 @@
 											  *   CDCDevice_LineCodingParity_t enum
 											  */
 						uint8_t  DataBits; /**< Bits of data per character of the virtual serial port */
-					} LineEncoding;
+					} LineEncoding; /** Line encoding used in the virtual serial port, for the device's information. This is generally
+					                 *  only used if the virtual serial port data is to be reconstructed on a physical UART. When set
+					                 *  by the host application, the \ref CDC_Host_SetLineEncoding() function must be called to push
+					                 *  the changes to the device.
+					                 */
 				} State; /**< State data for the USB class interface within the device. All elements in this section
 						  *   <b>may</b> be set to initial values, but may also be ignored to default to sane values when
 						  *   the interface is enumerated.