Removed SerialStream module, rolled functionality into the base USART Serial peripher...

[pub/lufa.git] / 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 9033cbf..3b84bb2 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/CDC.h
+++ b/LUFA/Drivers/USB/Class/Host/CDC.h
@@ -270,9 +270,14 @@
                        uint8_t CDC_Host_Flush(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 
                        /** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular
                        uint8_t CDC_Host_Flush(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 
                        /** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular

-                        *  functions in the avr-libc \c <stdio.h> library that accept a FILE stream as a destination (e.g. fprintf). The created
+                        *  functions in the avr-libc \c <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created

                         *  stream is bidirectional and can be used for both input and output functions.
                         *
                         *  stream is bidirectional and can be used for both input and output functions.
                         *

+                        *  Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single
+                        *  fetch, as the endpoint will not be ready at some point in the transmission, aborting the transfer. However, this may
+                        *  be used when the read data is processed byte-per-bye (via \c getc()) or when the user application will implement its own
+                        *  line buffering.
+                        *

                         *  \note The created stream can be given as stdout if desired to direct the standard output from all \c <stdio.h> functions
                         *        to the given CDC interface.
                         *
                         *  \note The created stream can be given as stdout if desired to direct the standard output from all \c <stdio.h> functions
                         *        to the given CDC interface.
                         *


@@ -282,7 +287,7 @@
                        void CDC_Host_CreateStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
                                                   FILE* const Stream);
 
                        void CDC_Host_CreateStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
                                                   FILE* const Stream);
 

-                       /** Identical to CDC_Host_CreateStream(), except that reads are blocking until the calling stream function terminates
+                       /** Identical to \ref CDC_Host_CreateStream(), except that reads are blocking until the calling stream function terminates

                         *  the transfer. While blocking, the USB and CDC service tasks are called repeatedly to maintain USB communications.
                         *
                         *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class configuration and state.
                         *  the transfer. While blocking, the USB and CDC service tasks are called repeatedly to maintain USB communications.
                         *
                         *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class configuration and state.