Changeset 2f80b86 in mainline

Timestamp:

2011-12-06T15:09:31Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

e65cd3c4

Parents:

890a3454

Message:

libusbdev: Add bitfield interpretation.

File:

• uspace/lib/usbdev/include/usb/dev/request.h (modified) (1 diff)

uspace/lib/usbdev/include/usb/dev/request.h

@@ -83 +83 @@
         uint8_t request_type;
 #define SETUP_REQUEST_TYPE_DEVICE_TO_HOST (1 << 7)
+#define SETUP_REQUEST_TYPE_GET_TYPE(rt) ((rt >> 5) & 0x3)
+#define SETUP_REQUEST_TYPE_STANDART 0
+#define SETUP_REQUEST_TYPE_CLASS    1
+#define SETUP_REQUEST_TYPE_VENDOR   2
+#define SETUP_REQUEST_TYPE_GET_RECIPIENT(rt) (rt & 0x1f)
+#define SETUP_REQUEST_TYPE_REC_DEVICE    0
+#define SETUP_REQUEST_TYPE_REC_INTERFACE 1
+#define SETUP_REQUEST_TYPE_REC_ENDPOINT  2
+#define SETUP_REQUEST_TYPE_REC_OTHER     3
 
         /** Request identification. */