From 196724c62d8c09b30dabb9a8ff3246033d95315f Mon Sep 17 00:00:00 2001
From: Dean Camera <dean@fourwalledcubicle.com>
Date: Sun, 7 Feb 2010 07:31:53 +0000
Subject: Added keyboard modifier masks (HID_KEYBOARD_MODIFER_*) to the HID
class driver and Keyboard demos.
---
LUFA/Drivers/USB/Class/Common/HID.h | 50 ++++++++++++++++++++++++++++---------
1 file changed, 38 insertions(+), 12 deletions(-)
(limited to 'LUFA/Drivers/USB/Class/Common')
diff --git a/LUFA/Drivers/USB/Class/Common/HID.h b/LUFA/Drivers/USB/Class/Common/HID.h
index b6af8af30..6f2d7c222 100644
--- a/LUFA/Drivers/USB/Class/Common/HID.h
+++ b/LUFA/Drivers/USB/Class/Common/HID.h
@@ -48,43 +48,67 @@
/* Macros: */
/** HID Class Specific Request to get the current HID report from the device. */
- #define REQ_GetReport 0x01
+ #define REQ_GetReport 0x01
/** HID Class Specific Request to get the current device idle count. */
- #define REQ_GetIdle 0x02
+ #define REQ_GetIdle 0x02
/** HID Class Specific Request to set the current HID report to the device. */
- #define REQ_SetReport 0x09
+ #define REQ_SetReport 0x09
/** HID Class Specific Request to set the device's idle count. */
- #define REQ_SetIdle 0x0A
+ #define REQ_SetIdle 0x0A
/** HID Class Specific Request to get the current HID report protocol mode. */
- #define REQ_GetProtocol 0x03
+ #define REQ_GetProtocol 0x03
/** HID Class Specific Request to set the current HID report protocol mode. */
- #define REQ_SetProtocol 0x0B
+ #define REQ_SetProtocol 0x0B
/** Descriptor header type value, to indicate a HID class HID descriptor. */
- #define DTYPE_HID 0x21
+ #define DTYPE_HID 0x21
/** Descriptor header type value, to indicate a HID class HID report descriptor. */
- #define DTYPE_Report 0x22
+ #define DTYPE_Report 0x22
/** Constant for the protocol value of a HID interface descriptor, indicating that the interface does not support
* any HID class boot protocol (see HID Class Specification).
*/
- #define HID_NON_BOOT_PROTOCOL 0x00
+ #define HID_NON_BOOT_PROTOCOL 0x00
/** Constant for the protocol value of a HID interface descriptor, indicating that the interface supports the
* HID class Keyboard boot protocol (see HID Class Specification).
*/
- #define HID_BOOT_KEYBOARD_PROTOCOL 0x01
+ #define HID_BOOT_KEYBOARD_PROTOCOL 0x01
/** Constant for the protocol value of a HID interface descriptor, indicating that the interface supports the
* HID class Mouse boot protocol (see HID Class Specification).
*/
- #define HID_BOOT_MOUSE_PROTOCOL 0x02
+ #define HID_BOOT_MOUSE_PROTOCOL 0x02
+
+ /** Constant for a keyboard report modifier byte, indicating that the keyboard's left control key is currently pressed. */
+ #define HID_KEYBOARD_MODIFER_LEFTCTRL (1 << 0)
+
+ /** Constant for a keyboard report modifier byte, indicating that the keyboard's left shift key is currently pressed. */
+ #define HID_KEYBOARD_MODIFER_LEFTSHIFT (1 << 1)
+
+ /** Constant for a keyboard report modifier byte, indicating that the keyboard's left alt key is currently pressed. */
+ #define HID_KEYBOARD_MODIFER_LEFTALT (1 << 2)
+
+ /** Constant for a keyboard report modifier byte, indicating that the keyboard's left GUI key is currently pressed. */
+ #define HID_KEYBOARD_MODIFER_LEFTGUI (1 << 3)
+
+ /** Constant for a keyboard report modifier byte, indicating that the keyboard's right control key is currently pressed. */
+ #define HID_KEYBOARD_MODIFER_RIGHTCTRL (1 << 4)
+
+ /** Constant for a keyboard report modifier byte, indicating that the keyboard's right shift key is currently pressed. */
+ #define HID_KEYBOARD_MODIFER_RIGHTSHIFT (1 << 5)
+
+ /** Constant for a keyboard report modifier byte, indicating that the keyboard's right alt key is currently pressed. */
+ #define HID_KEYBOARD_MODIFER_RIGHTALT (1 << 6)
+
+ /** Constant for a keyboard report modifier byte, indicating that the keyboard's right GUI key is currently pressed. */
+ #define HID_KEYBOARD_MODIFER_RIGHTGUI (1 << 7)
/* Type Defines: */
/** Enum for the different types of HID reports. */
@@ -122,7 +146,9 @@
/** Type define for a standard Boot Protocol Keyboard report */
typedef struct
{
- uint8_t Modifier; /**< Keyboard modifier byte, indicating pressed modifier keys (such as Shift, Control, etc.) */
+ uint8_t Modifier; /**< Keyboard modifier byte, indicating pressed modifier keys (a combination of
+ * HID_KEYBOARD_MODIFER_* masks)
+ */
uint8_t Reserved; /**< Reserved for OEM use, always set to 0 */
uint8_t KeyCode[6]; /**< Key codes of the currently pressed keys */
} USB_KeyboardReport_Data_t;
--
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