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author | Dean Camera <dean@fourwalledcubicle.com> | 2009-04-05 06:27:49 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-04-05 06:27:49 +0000 |
commit | 7d4cccc22d60125fac111819df48af1873d11018 (patch) | |
tree | d288ebae796fda45a59122f81c09e43d368de571 /LUFA/Drivers/USB/HighLevel/StdRequestType.h | |
parent | 01d388f293ba531008122ebb4cfcf7113a228398 (diff) | |
download | lufa-7d4cccc22d60125fac111819df48af1873d11018.tar.gz lufa-7d4cccc22d60125fac111819df48af1873d11018.tar.bz2 lufa-7d4cccc22d60125fac111819df48af1873d11018.zip |
Move StdRequestType.h, StreamCallbacks.h, USBMode.h from the LowLevel USB driver directory to the HighLevel USB driver directory, where they are more suited.
Diffstat (limited to 'LUFA/Drivers/USB/HighLevel/StdRequestType.h')
-rw-r--r-- | LUFA/Drivers/USB/HighLevel/StdRequestType.h | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/HighLevel/StdRequestType.h b/LUFA/Drivers/USB/HighLevel/StdRequestType.h new file mode 100644 index 000000000..02d4fdc58 --- /dev/null +++ b/LUFA/Drivers/USB/HighLevel/StdRequestType.h @@ -0,0 +1,191 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2009.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.fourwalledcubicle.com
+*/
+
+/*
+ Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, and distribute this software
+ and its documentation for any purpose and without fee is hereby
+ granted, provided that the above copyright notice appear in all
+ copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaim all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * Contains definitions for the various control request parameters, so that the request details (such as data
+ * direction, request recipient, etc.) can be extracted via masking.
+ */
+
+#ifndef __STDREQTYPE_H__
+#define __STDREQTYPE_H__
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** Mask for the request type parameter, to indicate the direction of the request data (Host to Device
+ * or Device to Host). The result of this mask should then be compared to the request direction masks.
+ *
+ * \see REQDIR_* macros for masks indicating the request data direction.
+ */
+ #define CONTROL_REQTYPE_DIRECTION 0b10000000
+
+ /** Mask for the request type parameter, to indicate the type of request (Device, Class or Vendor
+ * Specific). The result of this mask should then be compared to the request type masks.
+ *
+ * \see REQTYPE_* macros for masks indicating the request type.
+ */
+ #define CONTROL_REQTYPE_TYPE 0b01100000
+
+ /** Mask for the request type parameter, to indicate the recipient of the request (Standard, Class
+ * or Vendor Specific). The result of this mask should then be compared to the request recipient
+ * masks.
+ *
+ * \see REQREC_* macros for masks indicating the request recipient.
+ */
+ #define CONTROL_REQTYPE_RECIPIENT 0b00011111
+
+ /** Request data direction mask, indicating that the request data will flow from host to device.
+ *
+ * \see CONTROL_REQTYPE_DIRECTION macro.
+ */
+ #define REQDIR_HOSTTODEVICE (0 << 7)
+
+ /** Request data direction mask, indicating that the request data will flow from device to host.
+ *
+ * \see CONTROL_REQTYPE_DIRECTION macro.
+ */
+ #define REQDIR_DEVICETOHOST (1 << 7)
+
+ /** Request type mask, indicating that the request is a standard request.
+ *
+ * \see CONTROL_REQTYPE_TYPE macro.
+ */
+ #define REQTYPE_STANDARD (0 << 5)
+
+ /** Request type mask, indicating that the request is a class-specific request.
+ *
+ * \see CONTROL_REQTYPE_TYPE macro.
+ */
+ #define REQTYPE_CLASS (1 << 5)
+
+ /** Request type mask, indicating that the request is a vendor specific request.
+ *
+ * \see CONTROL_REQTYPE_TYPE macro.
+ */
+ #define REQTYPE_VENDOR (2 << 5)
+
+ /** Request recipient mask, indicating that the request is to be issued to the device as a whole.
+ *
+ * \see CONTROL_REQTYPE_RECIPIENT macro.
+ */
+ #define REQREC_DEVICE (0 << 0)
+
+ /** Request recipient mask, indicating that the request is to be issued to an interface in the
+ * currently selected configuration.
+ *
+ * \see CONTROL_REQTYPE_RECIPIENT macro.
+ */
+ #define REQREC_INTERFACE (1 << 0)
+
+ /** Request recipient mask, indicating that the request is to be issued to an endpoint in the
+ * currently selected configuration.
+ *
+ * \see CONTROL_REQTYPE_RECIPIENT macro.
+ */
+ #define REQREC_ENDPOINT (2 << 0)
+
+ /** Request recipient mask, indicating that the request is to be issued to an unspecified element
+ * in the currently selected configuration.
+ *
+ * \see CONTROL_REQTYPE_RECIPIENT macro.
+ */
+ #define REQREC_OTHER (3 << 0)
+
+ /** Feature indicator for Clear Feature or Set Feature commands. When used in a Clear Feature
+ * request this indicates that an endpoint (whose address is given elsewhere in the request
+ * should have its stall condition cleared. If used in a similar manner inside a Set Feature
+ * request, this stalls an endpoint.
+ */
+ #define FEATURE_ENDPOINT_HALT 0x00
+
+ /** Feature indicator for Clear Feature or Set Feature commands. When used in a Clear Feature
+ * request this indicates that the remote wakeup enabled device should not issue remote
+ * wakeup requests until further notice. If used in a similar manner inside a Set Feature
+ * request, this re-enabled the remote wakeup feature on the device.
+ */
+ #define FEATURE_REMOTE_WAKEUP 0x01
+
+ /* Enums: */
+ /** Enumeration for the various standard request commands. These commands are applicable when the
+ * request type is REQTYPE_STANDARD (with the exception of REQ_GetDescriptor, which is always
+ * handled regardless of the request type value).
+ *
+ * \see Chapter 9 of the USB 2.0 Specification.
+ */
+ enum USB_Control_Request_t
+ {
+ REQ_GetStatus = 0, /**< Implemented in the library for device, endpoint and interface
+ * recipients. Passed to the user application for other recipients
+ * via the USB_UnhandledControlPacket() event when received in
+ * device mode. */
+ REQ_ClearFeature = 1, /**< Implemented in the library for device, endpoint and interface
+ * recipients. Passed to the user application for other recipients
+ * via the USB_UnhandledControlPacket() event when received in
+ * device mode. */
+ REQ_SetFeature = 3, /**< Implemented in the library for device, endpoint and interface
+ * recipients. Passed to the user application for other recipients
+ * via the USB_UnhandledControlPacket() event when received in
+ * device mode. */
+ REQ_SetAddress = 5, /**< Implemented in the library for the device recipient. Passed
+ * to the user application for other recipients via the
+ * USB_UnhandledControlPacket() event when received in
+ * device mode. */
+ REQ_GetDescriptor = 6, /**< Implemented in the library for all recipients and all request
+ * types. */
+ REQ_SetDescriptor = 7, /**< Not implemented in the library, passed to the user application
+ * via the USB_UnhandledControlPacket() event when received in
+ * device mode. */
+ REQ_GetConfiguration = 8, /**< Implemented in the library for the device recipient. Passed
+ * to the user application for other recipients via the
+ * USB_UnhandledControlPacket() event when received in
+ * device mode. */
+ REQ_SetConfiguration = 9, /**< Implemented in the library for the device recipient. Passed
+ * to the user application for other recipients via the
+ * USB_UnhandledControlPacket() event when received in
+ * device mode. */
+ REQ_GetInterface = 10, /**< Not implemented in the library, passed to the user application
+ * via the USB_UnhandledControlPacket() event when received in
+ * device mode. */
+ REQ_SetInterface = 11, /**< Not implemented in the library, passed to the user application
+ * via the USB_UnhandledControlPacket() event when received in
+ * device mode. */
+ REQ_SynchFrame = 12, /**< Not implemented in the library, passed to the user application
+ * via the USB_UnhandledControlPacket() event when received in
+ * device mode. */
+ };
+
+/* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Macros: */
+ #define FEATURE_SELFPOWERED_ENABLED (1 << 0)
+ #define FEATURE_REMOTE_WAKEUP_ENABLED (1 << 1)
+ #endif
+
+#endif
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