Added new USB_Host_SetDeviceConfiguration() convenience function. Change over Low...

[pub/USBasp.git] / LUFA / Drivers / USB / LowLevel / Host.h

diff --git a/LUFA/Drivers/USB/LowLevel/Host.h b/LUFA/Drivers/USB/LowLevel/Host.h
index 911b41b..7130c75 100644 (file)
--- a/LUFA/Drivers/USB/LowLevel/Host.h
+++ b/LUFA/Drivers/USB/LowLevel/Host.h
@@ -173,6 +173,19 @@
                                #define USB_Host_IsResumeFromWakeupRequestSent() ((UHCON &   (1 << RESUME)) ? false : true)\r
                        #endif\r
 \r
+               /* Function Prototypes: */\r
+                       /** Convenience function. This routine sends a SetConfiguration standard request to the attached\r
+                        *  device, with the given configuration index. This can be used to easily set the device\r
+                        *  configuration without creating and sending the request manually.\r
+                        *\r
+                        *  \note After this routine returns, the control pipe will be selected.\r
+                        *\r
+                        *  \param ConfigNumber  Configuration index to send to the device\r
+                        *\r
+                        *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result.\r
+                        */\r
+                       uint8_t USB_Host_SetDeviceConfiguration(uint8_t ConfigNumber);\r
+\r
                /* Enums: */\r
                        /** Enum for the various states of the USB Host state machine. Only some states are\r
                         *  implemented in the LUFA library - other states are left to the user to implement.\r