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Added new Pipe_IsFrozen() macro to determine if the currently selected pipe is frozen.

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Added new USB_GetHIDReportSize() function to the HID report parser to retrieve the size of a given report by its ID.

More additions to the unfinished HID Host Class Driver.
This commit is contained in:
Dean Camera 2009-09-20 12:01:25 +00:00
parent cd0adb7574
commit 51566d1a81
18 changed files with 265 additions and 31 deletions
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47
LUFA/Drivers/USB/Class/Common/HID.h
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@ -48,29 +48,44 @@
/* 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
/** 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
/** 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
/* Type Defines: */
/** Type define for the HID class specific HID descriptor, to describe the HID device's specifications. Refer to the HID
* specification for details on the structure elements.
@ -88,6 +103,22 @@
uint16_t HIDReportLength;
} USB_HID_Descriptor_t;
/** Type define for a standard Boot Protocol Mouse report */
typedef struct
{
uint8_t Button; /**< Button mask for currently pressed buttons in the mouse */
int8_t X; /**< Current delta X movement of the mouse */
int8_t Y; /**< Current delta Y movement on the mouse */
} USB_MouseReport_Data_t;
/** 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 Reserved; /**< Reserved for OEM use, always set to 0 */
uint8_t KeyCode; /**< Key code of the currently pressed key */
} USB_KeyboardReport_Data_t;
/** Type define for the data type used to store HID report descriptor elements. */
typedef uint8_t USB_Descriptor_HIDReport_Datatype_t;