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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-06-05 02:23:31 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-06-05 02:23:31 +0000 |
| commit | 3d1baa6f953c3c78c78c31466c4f551123e84415 (patch) | |
| tree | 1c2d538c56bb15f2a903a4a1f9e49cd41c3fe38d /LUFA/Drivers/USB/Class/Device/HID.h | |
| parent | 7665bf323e76ed1ebcfd137e2ab0bd356b43a5e8 (diff) | |
| download | lufa-3d1baa6f953c3c78c78c31466c4f551123e84415.tar.gz lufa-3d1baa6f953c3c78c78c31466c4f551123e84415.tar.bz2 lufa-3d1baa6f953c3c78c78c31466c4f551123e84415.zip | |
Added multiple Report ID support to the HID class driver. Removed OUT endpoint support from HID driver (all OUT reports are now processed through control requests) as a seperate endpoint had issues with determining the exact output report length.
Diffstat (limited to 'LUFA/Drivers/USB/Class/Device/HID.h')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Device/HID.h | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/LUFA/Drivers/USB/Class/Device/HID.h b/LUFA/Drivers/USB/Class/Device/HID.h index 9a563040c..4fd6f2c22 100644 --- a/LUFA/Drivers/USB/Class/Device/HID.h +++ b/LUFA/Drivers/USB/Class/Device/HID.h @@ -111,9 +111,6 @@ uint8_t ReportINEndpointNumber; /**< Endpoint number of the HID interface's IN report endpoint */
uint16_t ReportINEndpointSize; /**< Size in bytes of the HID interface's IN report endpoint */
-
- uint8_t ReportOUTEndpointNumber; /**< Endpoint number of the HID interface's OUT report endpoint, if used */
- uint16_t ReportOUTEndpointSize; /**< Size in bytes of the HID interface's OUT report endpoint, if used */
uint8_t ReportINBufferSize;
@@ -127,8 +124,30 @@ void USB_HID_ProcessControlPacket(USB_ClassInfo_HID_t* HIDInterfaceInfo);
void USB_HID_USBTask(USB_ClassInfo_HID_t* HIDInterfaceInfo);
- uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData);
- void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData, uint16_t ReportSize);
+ /** HID class driver callback for the user creation of a HID input report. This callback may fire in response to either
+ * HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback the
+ * user is responsible for the creation of the next HID input report to be sent to the host.
+ *
+ * \param HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state.
+ * \param ReportID If preset to a non-zero value, this is the report ID being requested by the host. If zero, this should
+ * be set to the report ID of the generated HID input report. If multiple reports are not sent via the
+ * given HID interface, this parameter should be ignored.
+ * \param ReportData Pointer to a buffer where the generated HID report should be stored.
+ *
+ * \return Number of bytes in the generated input report, or zero if no report is to be sent
+ */
+ uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData);
+
+ /** HID class driver callback for the user processing of a received HID input report. This callback may fire in response to
+ * either HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback
+ * the user is responsible for the processing of the received HID output report from the host.
+ *
+ * \param HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state.
+ * \param ReportID Report ID of the received output report. If multiple reports are not received via the given HID
+ * interface, this parameter should be ignored.
+ * \param ReportData Pointer to a buffer where the received HID report is stored.
+ */
+ void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID, void* ReportData, uint16_t ReportSize);
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
|