uint8_t NotificationEndpointNumber; /**< Endpoint number of the CDC interface's IN notification endpoint, if used */\r
uint16_t NotificationEndpointSize; /**< Size in bytes of the CDC interface's IN notification endpoint, if used */\r
\r
- uint8_t ControlLineState;\r
+ uint8_t ControlLineState; /**< Current control line state, as set by the host */\r
\r
struct\r
{\r
void USB_CDC_Event_Stub(void);\r
void EVENT_USB_CDC_LineEncodingChanged(USB_ClassInfo_CDC_t* CDCInterfaceInfo)\r
ATTR_WEAK ATTR_ALIAS(USB_CDC_Event_Stub);\r
- void EVENT_USB_CDC_ControLineStateChanged(void) ATTR_WEAK ATTR_ALIAS(USB_CDC_Event_Stub);; \r
+ void EVENT_USB_CDC_ControLineStateChanged(USB_ClassInfo_CDC_t* CDCInterfaceInfo)\r
+ ATTR_WEAK ATTR_ALIAS(USB_CDC_Event_Stub);\r
#endif\r
\r
- bool USB_CDC_ConfigureEndpoints(USB_ClassInfo_CDC_t* CDCInterfaceInfo);\r
- void USB_CDC_ProcessControlPacket(USB_ClassInfo_CDC_t* CDCInterfaceInfo);\r
- void USB_CDC_USBTask(USB_ClassInfo_CDC_t* CDCInterfaceInfo);\r
+ /** Configures the endpoints of a given CDC interface, ready for use. This should be linked to the library\r
+ * \ref EVENT_USB_ConfigurationChanged() event so that the endpoints are configured when the configuration containing the\r
+ * given CDC interface is selected.\r
+ *\r
+ * \param CDCInterfaceInfo Pointer to a structure containing an CDC Class configuration and state.\r
+ *\r
+ * \return Boolean true if the endpoints were sucessfully configured, false otherwise\r
+ */\r
+ bool USB_CDC_ConfigureEndpoints(USB_ClassInfo_CDC_t* CDCInterfaceInfo);\r
+\r
+ /** Processes incomming control requests from the host, that are directed to the given CDC class interface. This should be\r
+ * linked to the library \ref EVENT_USB_UnhandledControlPacket() event.\r
+ *\r
+ * \param CDCInterfaceInfo Pointer to a structure containing an CDC Class configuration and state.\r
+ */\r
+ void USB_CDC_ProcessControlPacket(USB_ClassInfo_CDC_t* CDCInterfaceInfo);\r
+\r
+ /** General management task for a given CDC class interface, required for the correct operation of the interface. This should\r
+ * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().\r
+ *\r
+ * \param CDCInterfaceInfo Pointer to a structure containing an CDC Class configuration and state.\r
+ */\r
+ void USB_CDC_USBTask(USB_ClassInfo_CDC_t* CDCInterfaceInfo);\r
\r
void EVENT_USB_CDC_LineEncodingChanged(USB_ClassInfo_CDC_t* CDCInterfaceInfo);\r
- void EVENT_USB_CDC_ControLineStateChanged(void);\r
+ void EVENT_USB_CDC_ControLineStateChanged(USB_ClassInfo_CDC_t* CDCInterfaceInfo);\r
\r
void USB_CDC_SendString(USB_ClassInfo_CDC_t* CDCInterfaceInfo, char* Data, uint16_t Length);\r
void USB_CDC_SendByte(USB_ClassInfo_CDC_t* CDCInterfaceInfo, uint8_t Data);\r