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Add new functions to the HID host class driver, refine HID interface protocol matching.

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Remove stray state variable from the CDC host class driver.
This commit is contained in:
Dean Camera 2009-08-11 09:12:29 +00:00
parent a2001ac1cc
commit c86491af8b
9 changed files with 80 additions and 22 deletions
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24
LUFA/Drivers/USB/Class/Host/HID.h
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@ -66,23 +66,28 @@
{
uint8_t DataINPipeNumber; /**< Pipe number of the HID interface's IN data pipe */
uint8_t DataOUTPipeNumber; /**< Pipe number of the HID interface's OUT data pipe */
bool MatchInterfaceProtocol; /**< Indicates whether the driver should match the device's
* HID interface protocol's value to the \ref HIDInterfaceProtocol
* suppled (otherwise just accept all HID class devices)
*/
uint8_t HIDInterfaceProtocol; /**< HID interface protocol value to match against if the
* \ref MatchInterfaceProtocol is set to true (ignored otherwise)
uint8_t HIDInterfaceProtocol; /**< HID interface protocol value to match against if a specific
* boot subclass protocol is required (e.g. keyboard, mouse), or
* leave as 0 to match against the first HID interface found
*/
} Config; /**< Config data for the USB class interface within the device. All elements in this section
* <b>must</b> be set or the interface will fail to enumerate and operate correctly.
*/
struct
{
bool Active; /**< Indicates if the current interface instance is connected to an attached device */
bool Active; /**< Indicates if the current interface instance is connected to an attached device, valid
* after \ref HID_Host_ConfigurePipes() is called and the Host state machine is in the
* Configured state
*/
uint8_t InterfaceNumber; /**< Interface index of the HID interface within the attached device */
uint16_t DataINPipeSize; /**< Size in bytes of the HID interface's IN data pipe */
uint16_t DataOUTPipeSize; /**< Size in bytes of the HID interface's OUT data pipe */
bool SupportsBootSubClass; /**< Indicates if the current interface instance supports the HID Boot
* Protocol when enabled via \ref USB_HID_Host_SetProtocol()
*/
} State; /**< State data for the USB class interface within the device. All elements in this section
* <b>may</b> be set to initial values, but may also be ignored to default to sane values when
* the interface is enumerated.
@ -103,7 +108,8 @@
uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo, uint16_t ConfigDescriptorLength,
uint8_t* DeviceConfigDescriptor);
bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo);
bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo);
uint8_t USB_HID_Host_SetProtocol(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo, bool UseReportProtocol);
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)