From 842e219bf3341020b9e3a5f04fe67dabd796e82d Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Thu, 6 May 2010 11:56:34 +0000 Subject: Added new EVENT_CDC_Device_BreakSent() event and CDC_Host_SendBreak() function to the Device and Host CDC Class drivers. --- LUFA/Drivers/USB/Class/Host/CDC.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to '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 bb12c082b..3ea2d51d7 100644 --- a/LUFA/Drivers/USB/Class/Host/CDC.h +++ b/LUFA/Drivers/USB/Class/Host/CDC.h @@ -190,6 +190,16 @@ */ uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + /** Sends a Send Break request to the device. This is generally used to seperate data data or to indicate a special condition + * to the receiving device. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state + * \param[in] Duration Duration of the break, in milliseconds + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum + */ + uint8_t CDC_Host_SendBreak(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, const uint8_t Duration) ATTR_NON_NULL_PTR_ARG(1); + /** Sends a given string to the attached USB device, if connected. If a device is not connected when the function is called, the * string is discarded. Bytes will be queued for transmission to the device until either the pipe bank becomes full, or the * \ref CDC_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be -- cgit v1.2.3