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Added new ReportType parameter to the HID Device Class driver CALLBACK_HID_Device_CreateHIDReport() callback to indicate the report type to generate.

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This commit is contained in:
Dean Camera 2009-11-23 13:22:33 +00:00
parent c438d01f87
commit 8b009bc113
23 changed files with 36 additions and 24 deletions
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6
LUFA/Drivers/USB/Class/Device/HID.c
View file

@ -50,10 +50,11 @@ void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* const HIDInter
uint16_t ReportINSize = 0;
uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF);
uint8_t ReportType = (USB_ControlRequest.wValue >> 8) - 1;
memset(HIDInterfaceInfo->Config.PrevReportINBuffer, 0, HIDInterfaceInfo->Config.PrevReportINBufferSize);
CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID,
CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportType,
HIDInterfaceInfo->Config.PrevReportINBuffer, &ReportINSize);
Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);
@ -158,7 +159,8 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
memset(ReportINData, 0, sizeof(ReportINData));
bool ForceSend = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportINData, &ReportINSize);
bool ForceSend = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, REPORT_ITEM_TYPE_In,
ReportINData, &ReportINSize);
bool StatesChanged = false;
bool IdlePeriodElapsed = (HIDInterfaceInfo->State.IdleCount && !(HIDInterfaceInfo->State.IdleMSRemaining));

7
LUFA/Drivers/USB/Class/Device/HID.h
View file

@ -147,15 +147,16 @@
* \param[in,out] 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 any). If multiple reports are not sent via the
* given HID interface, this parameter should be ignored.
* \param[out] ReportData Pointer to a buffer where the generated HID report should be stored.
* \param[in] ReportType Type of HID report to generate, either \ref REPORT_ITEM_TYPE_In or \ref REPORT_ITEM_TYPE_Feature
* \param[out] ReportData Pointer to a buffer where the generated HID report should be stored
* \param[out] ReportSize Number of bytes in the generated input report, or zero if no report is to be sent
*
* \return Boolean true to force the sending of the report even if it is identical to the previous report and still within
* the idle period (useful for devices which report relative movement), false otherwise
*/
bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, uint8_t* const ReportID,
void* ReportData, uint16_t* ReportSize) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2)
ATTR_NON_NULL_PTR_ARG(3) ATTR_NON_NULL_PTR_ARG(4);
const uint8_t ReportType, void* ReportData, uint16_t* ReportSize) ATTR_NON_NULL_PTR_ARG(1)
ATTR_NON_NULL_PTR_ARG(2) ATTR_NON_NULL_PTR_ARG(4) ATTR_NON_NULL_PTR_ARG(5);
/** HID class driver callback for the user processing of a received HID OUT 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

2
LUFA/ManPages/ChangeLog.txt
View file

@ -18,6 +18,8 @@
* - The SCSI_Request_Sense_Response_t and SCSI_Inquiry_Response_t type defines are now part of the Mass Storage Class
* driver common defines, rather than being defined in the Host mode Class driver section only
* - The USB_MODE_HOST token is now defined even when host mode is not available
* - The CALLBACK_HID_Device_CreateHIDReport() HID Device Class driver callback now has a new ReportType parameter to
* indicate the report type to generate
*
* <b>Fixed:</b>
* - Added missing CDC_Host_CreateBlockingStream() function code to the CDC Host Class driver

4
LUFA/ManPages/MigrationInformation.txt
View file

@ -12,7 +12,9 @@
*
* \section Sec_MigrationXXXXXX Migrating from 091122 to XXXXXX
*
* <b>There is no migration information for this version.</b>
* <b>Device Mode</b>
* - The CALLBACK_HID_Device_CreateHIDReport() HID Device Class driver callback now has a new ReportType parameter to
* indicate the report type to generate. Existing applications may simply add and ignore this additional parameter.
*
* \section Sec_Migration091122 Migrating from 090924 to 091122
*