Remove USB_MODE_* macros, replace with a semantically linked USB_Modes_t enum.

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / CDC.h

diff --git a/LUFA/Drivers/USB/Class/Device/CDC.h b/LUFA/Drivers/USB/Class/Device/CDC.h
index 3ada8f7..0e27d9d 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/CDC.h
+++ b/LUFA/Drivers/USB/Class/Device/CDC.h
@@ -151,6 +151,10 @@
                         *  \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration containing
                         *  the given CDC interface is selected.
                         *
+                        *  \note The endpoint index numbers as given in the interface's configuration structure must not overlap with any other
+                        *        interface, or endpoint bank corruption will occur. Gaps in the allocated endpoint numbers or non-sequential indexes
+                        *        within a single interface is allowed, but no two interfaces of any type have have interleaved endpoint indexes.
+                        *
                         *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class configuration and state.
                         *
                         *  \return Boolean true if the endpoints were successfully configured, false otherwise.
@@ -214,7 +218,7 @@
                         *  \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum.
                         */
                        uint8_t CDC_Device_SendString(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo,
-                                                     char* const Data,
+                                                     const char* const Data,
                                                      const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
                        
                        /** Sends a given byte to the attached USB host, if connected. If a host is not connected when the function is called, the