diff options
Diffstat (limited to 'LUFA/Drivers/USB/Class/Device/CDC.h')
-rw-r--r-- | LUFA/Drivers/USB/Class/Device/CDC.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Device/CDC.h b/LUFA/Drivers/USB/Class/Device/CDC.h index 8b4e2da8e..b2d148da3 100644 --- a/LUFA/Drivers/USB/Class/Device/CDC.h +++ b/LUFA/Drivers/USB/Class/Device/CDC.h @@ -305,6 +305,9 @@ * * \note The created stream can be given as stdout if desired to direct the standard output from all <stdio.h> functions * to the given CDC interface. + * \n\n + * + * \note This function is not available on all microcontroller architectures. * * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed. @@ -315,6 +318,8 @@ /** Identical to \ref CDC_Device_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. * + * \note This function is not available on all microcontroller architectures. + * * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed. */ @@ -325,10 +330,12 @@ #if !defined(__DOXYGEN__) /* Function Prototypes: */ #if defined(__INCLUDE_FROM_CDC_DEVICE_C) + #if defined(FDEV_SETUP_STREAM) static int CDC_Device_putchar(char c, FILE* Stream) ATTR_NON_NULL_PTR_ARG(2); static int CDC_Device_getchar(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1); static int CDC_Device_getchar_Blocking(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1); + #endif void CDC_Device_Event_Stub(void) ATTR_CONST; void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) |