Changeset 3a6e423 in mainline for uspace/lib/usb/include/usb/classes/hid_report_items.h

Timestamp:

2011-05-08T19:38:24Z (13 years ago)

Author:

Matej Klonfar <maklf@…>

Branches:

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

Children:

7aaf403e

Parents:

7b6f116

Message:

Parsing of usages in case of array items repaired

File:

• uspace/lib/usb/include/usb/classes/hid_report_items.h (modified) (1 diff)

uspace/lib/usb/include/usb/classes/hid_report_items.h

@@ -46 +46 @@
 #define USB_HID_ITEM_IS_LONG(data)      (data == 0xFE)
 
+
+/**
+ * Extended usage macros
+ */
+#define USB_HID_IS_EXTENDED_USAGE(usage)        ((usage & 0xFFFF0000) != 0)
+#define USB_HID_EXTENDED_USAGE_PAGE(usage)      ((usage & 0xFFFF0000) >> 16)
+#define USB_HID_EXTENDED_USAGE(usage)           (usage & 0xFFFF)
 
 /**