diff options
| -rw-r--r-- | LUFA/Drivers/USB/Class/Host/HIDParser.c | 42 | ||||
| -rw-r--r-- | LUFA/Drivers/USB/Class/Host/HIDParser.h | 2 | ||||
| -rw-r--r-- | LUFA/ManPages/ChangeLog.txt | 1 | ||||
| -rw-r--r-- | LUFA/ManPages/FutureChanges.txt | 1 |
4 files changed, 11 insertions, 35 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/HIDParser.c b/LUFA/Drivers/USB/Class/Host/HIDParser.c index f3763081d..3090774ec 100644 --- a/LUFA/Drivers/USB/Class/Host/HIDParser.c +++ b/LUFA/Drivers/USB/Class/Host/HIDParser.c @@ -42,16 +42,12 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID uint16_t UsageStack[HID_USAGE_STACK_DEPTH];
uint8_t UsageStackSize = 0;
- ParserData->TotalReportItems = 0;
- ParserData->TotalDeviceReports = 1;
- ParserData->UsingReportIDs = false;
-
- for (uint8_t CurrCollection = 0; CurrCollection < HID_MAX_COLLECTIONS; CurrCollection++)
- ParserData->CollectionPaths[CurrCollection].Parent = NULL;
-
+ memset(ParserData, 0x00, sizeof(HID_ReportInfo_t));
memset(CurrStateTable, 0x00, sizeof(HID_StateTable_t));
memset(CurrReportIDInfo, 0x00, sizeof(HID_ReportSizeInfo_t));
+ ParserData->TotalDeviceReports = 1;
+
while (ReportSize)
{
uint8_t HIDReportItem = *ReportData;
@@ -177,7 +173,7 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID CurrCollectionPath = &ParserData->CollectionPaths[1];
- while (CurrCollectionPath->Parent != NULL);
+ while (CurrCollectionPath->Parent != NULL)
{
if (CurrCollectionPath == &ParserData->CollectionPaths[HID_MAX_COLLECTIONS - 1])
return HID_PARSE_InsufficientCollectionPaths;
@@ -200,10 +196,6 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID UsageStackSize--;
}
- else
- {
- CurrCollectionPath->Usage.Usage = 0;
- }
break;
case (TYPE_MAIN | TAG_MAIN_ENDCOLLECTION):
@@ -211,7 +203,6 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID return HID_PARSE_UnexpectedEndCollection;
CurrCollectionPath = CurrCollectionPath->Parent;
-
break;
case (TYPE_MAIN | TAG_MAIN_INPUT):
case (TYPE_MAIN | TAG_MAIN_OUTPUT):
@@ -237,39 +228,26 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID UsageStackSize--;
}
- else
- {
- NewReportItem.Attributes.Usage.Usage = 0;
- }
-
- uint8_t ReportSizeIndex = 0;
switch (HIDReportItem & TAG_MASK)
{
case TAG_MAIN_INPUT:
NewReportItem.ItemType = REPORT_ITEM_TYPE_In;
- NewReportItem.BitOffset = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_In];
-
- ReportSizeIndex = REPORT_ITEM_TYPE_In;
break;
case TAG_MAIN_OUTPUT:
NewReportItem.ItemType = REPORT_ITEM_TYPE_Out;
- NewReportItem.BitOffset = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Out];
-
- ReportSizeIndex = REPORT_ITEM_TYPE_Out;
break;
case TAG_MAIN_FEATURE:
NewReportItem.ItemType = REPORT_ITEM_TYPE_Feature;
- NewReportItem.BitOffset = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Feature];
-
- ReportSizeIndex = REPORT_ITEM_TYPE_Feature;
break;
}
- CurrReportIDInfo->ReportSizeBits[ReportSizeIndex] += CurrStateTable->Attributes.BitSize;
+ NewReportItem.BitOffset = CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType];
+
+ CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType] += CurrStateTable->Attributes.BitSize;
- if (ParserData->LargestReportSizeBits < CurrReportIDInfo->ReportSizeBits[ReportSizeIndex])
- ParserData->LargestReportSizeBits = CurrReportIDInfo->ReportSizeBits[ReportSizeIndex];
+ if (ParserData->LargestReportSizeBits < NewReportItem.BitOffset)
+ ParserData->LargestReportSizeBits = NewReportItem.BitOffset;
if (!(ReportItemData & IOF_CONSTANT) && CALLBACK_HIDParser_FilterHIDReportItem(&NewReportItem))
{
@@ -283,8 +261,6 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID }
}
- UsageStackSize = 0;
-
break;
}
diff --git a/LUFA/Drivers/USB/Class/Host/HIDParser.h b/LUFA/Drivers/USB/Class/Host/HIDParser.h index de98967a2..7a1563a3a 100644 --- a/LUFA/Drivers/USB/Class/Host/HIDParser.h +++ b/LUFA/Drivers/USB/Class/Host/HIDParser.h @@ -99,7 +99,7 @@ * overridden by defining HID_MAX_COLLECTIONS to another value in the user project makefile, passing
* the define to the compiler using the -D compiler switch.
*/
- #define HID_MAX_COLLECTIONS 5
+ #define HID_MAX_COLLECTIONS 10
#endif
#if !defined(HID_MAX_REPORTITEMS) || defined(__DOXYGEN__)
diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt index 3e2ce86ee..38e6e8916 100644 --- a/LUFA/ManPages/ChangeLog.txt +++ b/LUFA/ManPages/ChangeLog.txt @@ -42,6 +42,7 @@ * - Fixed incorrect event name rule in demo/project/bootloader makefiles
* - Fixed HID device class driver not reselecting the correct endpoint once the user callback routines have been called
* - Corrected HID descriptor in the Joystick Device demos - buttons should be placed outside the pointer collection
+ * - Fixed HID report parser collection paths invalid due to misplaced semicolon in the free path item search loop
*
* \section Sec_ChangeLog090924 Version 090924
*
diff --git a/LUFA/ManPages/FutureChanges.txt b/LUFA/ManPages/FutureChanges.txt index 45e24aa90..1e2eaa731 100644 --- a/LUFA/ManPages/FutureChanges.txt +++ b/LUFA/ManPages/FutureChanges.txt @@ -27,7 +27,6 @@ * - Make new demos
* -# Keyboard/Mouse Dual Class Host
* -# Multiple-Report HID device
- * -# Joystick Host
* - Port LUFA to other architectures
* -# AVR32 UC3B series microcontrollers
* -# Atmel ARM7 series microcontrollers
|