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Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/CDC.h')
-rw-r--r--LUFA/Drivers/USB/Class/Host/CDC.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/CDC.h b/LUFA/Drivers/USB/Class/Host/CDC.h
index 0ee24be48..9b5fb0c2b 100644
--- a/LUFA/Drivers/USB/Class/Host/CDC.h
+++ b/LUFA/Drivers/USB/Class/Host/CDC.h
@@ -219,6 +219,14 @@
*/
void CDC_Host_CreateStream(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, FILE* Stream);
+ /** Identical to 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
+ * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed
+ */
+ void CDC_Host_CreateBlockingStream(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, FILE* Stream);
+
/** CDC class driver event for a control line state change on a CDC host interface. This event fires each time the device notifies
* the host of a control line state change (containing the virtual serial control line states, such as DCD) and may be hooked in the
* user program by declaring a handler function with the same name and parameters listed here. The new control line states
@@ -247,6 +255,7 @@
#if defined(INCLUDE_FROM_CDC_CLASS_HOST_C)
static int CDC_Host_putchar(char c, FILE* Stream);
static int CDC_Host_getchar(FILE* Stream);
+ static int CDC_Host_getchar_Blocking(FILE* Stream);
void CDC_Host_Event_Stub(void);
void EVENT_CDC_Host_ControLineStateChanged(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo)