X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/253deb996f321c59c102a64e17f95d0b5b0a0e6d..b462f2d457ec2f0cfa22a1c3db198cb22f6809a1:/LUFA/Drivers/USB/LowLevel/Host.h

diff --git a/LUFA/Drivers/USB/LowLevel/Host.h b/LUFA/Drivers/USB/LowLevel/Host.h
index b1d60afb5..08b21f688 100644
--- a/LUFA/Drivers/USB/LowLevel/Host.h
+++ b/LUFA/Drivers/USB/LowLevel/Host.h
@@ -47,6 +47,8 @@
 
 		#include "../../../Common/Common.h"
 		#include "../HighLevel/USBInterrupt.h"
+		#include "../HighLevel/StdDescriptors.h"
+		#include "Pipe.h"
 
 	/* Enable C linkage for C++ Compilers: */
 		#if defined(__cplusplus)
@@ -60,7 +62,7 @@
 			 *  and that the address used is not important (other than the fact that it is non-zero), a
 			 *  fixed value is specified by the library.
 			 */
-			#define USB_HOST_DEVICEADDRESS             1
+			#define USB_HOST_DEVICEADDRESS                 1
 
 			#if !defined(USB_HOST_TIMEOUT_MS) || defined(__DOXYGEN__)
 				/** Constant for the maximum software timeout period of sent USB control transactions to an attached
@@ -173,6 +175,42 @@
 				#define USB_Host_IsResumeFromWakeupRequestSent() ((UHCON &   (1 << RESUME)) ? false : true)
 			#endif
 
+		/* Function Prototypes: */
+			/** Convenience function. This routine sends a SetConfiguration standard request to the attached
+			 *  device, with the given configuration index. This can be used to easily set the device
+			 *  configuration without creating and sending the request manually.
+			 *
+			 *  \note After this routine returns, the control pipe will be selected.
+			 *
+			 *  \param[in] ConfigNumber  Configuration index to send to the device
+			 *
+			 *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result.
+			 */
+			uint8_t USB_Host_SetDeviceConfiguration(uint8_t ConfigNumber);
+			
+			/** Convenience function. This routine sends a GetDescriptor standard request to the attached
+			 *  device, requesting the device descriptor. This can be used to easily retrieve information
+			 *  about the device such as its VID, PID and power requirements.
+			 *
+			 *  \note After this routine returns, the control pipe will be selected.
+			 *
+			 *  \param[out] DeviceDescriptorPtr  Pointer to the destination device descriptor structure where
+			 *                                   the read data is to be stored
+			 *
+			 *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result.
+			 */
+			uint8_t USB_Host_GetDeviceDescriptor(void* DeviceDescriptorPtr);
+			
+			/** Clears a stall condition on the given pipe, via a ClearFeature request to the attached device.
+			 *
+			 *  \note After this routine returns, the control pipe will be selected.
+			 *
+			 *  \param[in] EndpointIndex  Index of the endpoint to clear
+			 *
+			 *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result.
+			 */			
+			uint8_t USB_Host_ClearPipeStall(uint8_t EndpointIndex);
+
 		/* Enums: */
 			/** Enum for the various states of the USB Host state machine. Only some states are
 			 *  implemented in the LUFA library - other states are left to the user to implement.
@@ -199,7 +237,7 @@
 				HOST_STATE_Suspended                    = 13, /**< May be implemented by the user project. */
 			};
 			
-			/** Enum for the error codes for the \ref USB_HostError event.
+			/** Enum for the error codes for the \ref EVENT_USB_HostError() event.
 			 *
 			 *  \see \ref Group_Events for more information on this event.
 			 */
@@ -213,14 +251,14 @@
 				                                      */
 			};
 			
-			/** Enum for the error codes for the \ref USB_DeviceEnumerationFailed event.
+			/** Enum for the error codes for the \ref EVENT_USB_DeviceEnumerationFailed() event.
 			 *
 			 *  \see \ref Group_Events for more information on this event.
 			 */
 			enum USB_Host_EnumerationErrorCodes_t
 			{
 				HOST_ENUMERROR_NoError          = 0, /**< No error occurred. Used internally, this is not a valid
-				                                      *   ErrorCode parameter value for the \ref USB_DeviceEnumerationFailed
+				                                      *   ErrorCode parameter value for the \ref EVENT_USB_DeviceEnumerationFailed()
 				                                      *   event.
 				                                      */
 				HOST_ENUMERROR_WaitStage        = 1, /**< One of the delays between enumeration steps failed
@@ -244,7 +282,7 @@
 			#define USB_Host_HostMode_On()          MACROS{ USBCON |=  (1 << HOST);           }MACROE
 			#define USB_Host_HostMode_Off()         MACROS{ USBCON &= ~(1 << HOST);           }MACROE
 
-			#define USB_Host_VBUS_Auto_Enable()     MACROS{ OTGCON &= ~(1 << VBUSHWC); UHWCON |=  (1 << UVCONE);                    }MACROE
+			#define USB_Host_VBUS_Auto_Enable()     MACROS{ OTGCON &= ~(1 << VBUSHWC); UHWCON |=  (1 << UVCONE);                   }MACROE
 			#define USB_Host_VBUS_Manual_Enable()   MACROS{ OTGCON |=  (1 << VBUSHWC); UHWCON &= ~(1 << UVCONE); DDRE |= (1 << 7); }MACROE
 
 			#define USB_Host_VBUS_Auto_On()         MACROS{ OTGCON |= (1 << VBUSREQ);         }MACROE
@@ -265,8 +303,12 @@
 			};
 
 		/* Function Prototypes: */
+			void    USB_Host_ProcessNextHostState(void);
 			uint8_t USB_Host_WaitMS(uint8_t MS);
-			void    USB_Host_ResetDevice(void);
+			
+			#if defined(INCLUDE_FROM_HOST_C)
+				static void USB_Host_ResetDevice(void);
+			#endif
 	#endif
 
 	/* Disable C linkage for C++ Compilers: */