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author | Dean Camera <dean@fourwalledcubicle.com> | 2009-11-30 02:20:26 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-11-30 02:20:26 +0000 |
commit | 1b2cd16976207c21bbdfbd15852b0afa92c0f516 (patch) | |
tree | 8e29d5c4e1b680790b358331e26d68e4ed3c4b10 /LUFA/Drivers/USB/Class/Host/CDC.h | |
parent | b7f6a65c258cafc3111d77502b491f223b886a33 (diff) | |
download | lufa-1b2cd16976207c21bbdfbd15852b0afa92c0f516.tar.gz lufa-1b2cd16976207c21bbdfbd15852b0afa92c0f516.tar.bz2 lufa-1b2cd16976207c21bbdfbd15852b0afa92c0f516.zip |
Added CDC_Host_Flush() function to the CDC Host Class driver to flush sent data to the attached device.
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/CDC.h')
-rw-r--r-- | LUFA/Drivers/USB/Class/Host/CDC.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/CDC.h b/LUFA/Drivers/USB/Class/Host/CDC.h index 03b31d0ed..1873f5599 100644 --- a/LUFA/Drivers/USB/Class/Host/CDC.h +++ b/LUFA/Drivers/USB/Class/Host/CDC.h @@ -214,6 +214,14 @@ */
uint8_t CDC_Host_ReceiveByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+ /** Flushes any data waiting to be sent, ensuring that the send buffer is cleared.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state
+ *
+ * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum
+ */
+ uint8_t CDC_Host_Flush(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
/** Creates a standard characer stream for the given CDC Device instance so that it can be used with all the regular
* functions in the avr-libc <stdio.h> library that accept a FILE stream as a destination (e.g. fprintf). The created
* stream is bidirectional and can be used for both input and output functions.
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