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-rw-r--r--Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c2
-rw-r--r--Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c2
-rw-r--r--LUFA/Drivers/USB/Class/Host/HIDParser.c26
-rw-r--r--LUFA/Drivers/USB/Class/Host/HIDParser.h21
-rw-r--r--LUFA/ManPages/ChangeLog.txt3
-rw-r--r--LUFA/ManPages/MigrationInformation.txt3
-rw-r--r--Projects/AVRISP/Lib/ISPProtocol.h2
-rw-r--r--Projects/AVRISP/Lib/ISPTarget.h2
-rw-r--r--Projects/AVRISP/Lib/PDIProtocol.h2
-rw-r--r--Projects/AVRISP/Lib/PDITarget.c2
-rw-r--r--Projects/AVRISP/Lib/PDITarget.h2
-rw-r--r--Projects/AVRISP/Lib/V2Protocol.h2
12 files changed, 52 insertions, 17 deletions
diff --git a/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c b/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c
index eee9343d3..04f4d2476 100644
--- a/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c
+++ b/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c
@@ -282,7 +282,7 @@ void ProcessJoystickReport(uint8_t* JoystickReport)
if (!(FoundData))
continue;
- int16_t DeltaMovement = (int16_t)(ReportItem->Value << (16 - ReportItem->Attributes.BitSize));
+ int16_t DeltaMovement = HID_ALIGN_DATA(ReportItem, int16_t);
/* Determine if the report is for the X or Y delta movement */
if (ReportItem->Attributes.Usage.Usage == USAGE_X)
diff --git a/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c b/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c
index d84e2d3ce..c29d4debd 100644
--- a/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c
+++ b/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c
@@ -280,7 +280,7 @@ void ProcessMouseReport(uint8_t* MouseReport)
if (!(USB_GetHIDReportItemInfo(MouseReport, ReportItem)))
continue;
- int16_t WheelDelta = (int16_t)(ReportItem->Value << (16 - ReportItem->Attributes.BitSize));
+ int16_t WheelDelta = HID_ALIGN_DATA(ReportItem, int16_t);
if (WheelDelta)
LEDMask = (LEDS_LED1 | LEDS_LED2 | ((WheelDelta > 0) ? LEDS_LED3 : LEDS_LED4));
diff --git a/LUFA/Drivers/USB/Class/Host/HIDParser.c b/LUFA/Drivers/USB/Class/Host/HIDParser.c
index 81062b1c8..71598b036 100644
--- a/LUFA/Drivers/USB/Class/Host/HIDParser.c
+++ b/LUFA/Drivers/USB/Class/Host/HIDParser.c
@@ -40,7 +40,8 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
HID_CollectionPath_t* CurrCollectionPath = NULL;
HID_ReportSizeInfo_t* CurrReportIDInfo = &ParserData->ReportIDSizes[0];
uint16_t UsageList[HID_USAGE_STACK_DEPTH];
- uint8_t UsageListSize = 0;
+ uint8_t UsageListSize = 0;
+ HID_MinMax_t UsageMinMax = {0, 0};
memset(ParserData, 0x00, sizeof(HID_ReportInfo_t));
memset(CurrStateTable, 0x00, sizeof(HID_StateTable_t));
@@ -157,10 +158,10 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
UsageList[UsageListSize++] = ReportItemData;
break;
case (TYPE_LOCAL | TAG_LOCAL_USAGEMIN):
- CurrStateTable->Attributes.Usage.MinMax.Minimum = ReportItemData;
+ UsageMinMax.Minimum = ReportItemData;
break;
case (TYPE_LOCAL | TAG_LOCAL_USAGEMAX):
- CurrStateTable->Attributes.Usage.MinMax.Maximum = ReportItemData;
+ UsageMinMax.Maximum = ReportItemData;
break;
case (TYPE_MAIN | TAG_MAIN_COLLECTION):
if (CurrCollectionPath == NULL)
@@ -196,6 +197,10 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
UsageListSize--;
}
+ else if (UsageMinMax.Minimum <= UsageMinMax.Maximum)
+ {
+ CurrCollectionPath->Usage.Usage = UsageMinMax.Minimum++;
+ }
break;
case (TYPE_MAIN | TAG_MAIN_ENDCOLLECTION):
@@ -228,7 +233,11 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
UsageListSize--;
}
-
+ else if (UsageMinMax.Minimum <= UsageMinMax.Maximum)
+ {
+ CurrCollectionPath->Usage.Usage = UsageMinMax.Minimum++;
+ }
+
uint8_t ItemTag = (HIDReportItem & TAG_MASK);
if (ItemTag == TAG_MAIN_INPUT)
@@ -262,9 +271,9 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
if ((HIDReportItem & TYPE_MASK) == TYPE_MAIN)
{
- CurrStateTable->Attributes.Usage.MinMax.Minimum = 0;
- CurrStateTable->Attributes.Usage.MinMax.Maximum = 0;
- UsageListSize = 0;
+ UsageMinMax.Minimum = 0;
+ UsageMinMax.Maximum = 0;
+ UsageListSize = 0;
}
}
@@ -280,6 +289,7 @@ bool USB_GetHIDReportItemInfo(const uint8_t* ReportData, HID_ReportItem_t* const
uint16_t CurrentBit = ReportItem->BitOffset;
uint32_t BitMask = (1 << 0);
+ ReportItem->PreviousValue = ReportItem->Value;
ReportItem->Value = 0;
if (ReportItem->ReportID)
@@ -314,6 +324,8 @@ void USB_SetHIDReportItemInfo(uint8_t* ReportData, const HID_ReportItem_t* Repor
ReportData++;
}
+ ReportItem->PreviousValue = ReportItem->Value;
+
while (DataBitsRem--)
{
if (ReportItem->Value & (1 << (CurrentBit % 8)))
diff --git a/LUFA/Drivers/USB/Class/Host/HIDParser.h b/LUFA/Drivers/USB/Class/Host/HIDParser.h
index b04714739..e1f4cb3c2 100644
--- a/LUFA/Drivers/USB/Class/Host/HIDParser.h
+++ b/LUFA/Drivers/USB/Class/Host/HIDParser.h
@@ -71,7 +71,7 @@
extern "C" {
#endif
- /* Preprocessor checks and defines: */
+ /* Macros: */
#if !defined(HID_STATETABLE_STACK_DEPTH) || defined(__DOXYGEN__)
/** Constant indicating the maximum stack depth of the state table. A larger state table
* allows for more PUSH/POP report items to be nested, but consumes more memory. By default
@@ -124,6 +124,17 @@
#define HID_MAX_REPORT_IDS 10
#endif
+ /** Returns the value a given HID report item (once its value has been fetched via \ref USB_GetHIDReportItemInfo())
+ * left-aligned to the given data type. This allows for signed data to be interpreted correctly, by shifting the data
+ * leftwards until the data's sign bit is in the correct position.
+ *
+ * \param[in] reportitem HID Report Item whose retrieved value is to be aligned
+ * \param[in] type Data type to align the HID report item's value to
+ *
+ * \return Left-aligned data of the given report item's pre-retrived value for the given datatype
+ */
+ #define HID_ALIGN_DATA(reportitem, type) ((type)(reportitem->Value << (sizeof(type) - reportitem->Attributes.BitSize)))
+
/* Public Interface - May be used in end-application: */
/* Enums: */
/** Enum for the possible error codes in the return value of the \ref USB_ProcessHIDReport() function */
@@ -160,7 +171,6 @@
{
uint16_t Page; /**< Usage page of the report item. */
uint16_t Usage; /**< Usage of the report item. */
- HID_MinMax_t MinMax; /**< Usage minimum and maximum of the report item. */
} HID_Usage_t;
/** Type define for a COLLECTION object. Contains the collection attributes and a reference to the
@@ -196,6 +206,7 @@
HID_ReportItem_Attributes_t Attributes; /**< Report item attributes. */
uint32_t Value; /**< Current value of the report item. */
+ uint32_t PreviousValue; /**< Previous value of the report item. */
} HID_ReportItem_t;
/** Type define for a report item size information structure */
@@ -243,6 +254,9 @@
/** Extracts the given report item's value out of the given HID report and places it into the Value
* member of the report item's \ref HID_ReportItem_t structure.
*
+ * When called, this copies the report item's Value element to it's PreviousValue element for easy
+ * checking to see if an item's value has changed before processing a report.
+ *
* \param[in] ReportData Buffer containing an IN or FEATURE report from an attached device
* \param[in,out] ReportItem Pointer to the report item of interest in a \ref HID_ReportInfo_t ReportItem array
*
@@ -256,6 +270,9 @@
* buffer. The report buffer is assumed to have the appropriate bits cleared before calling
* this function (i.e., the buffer should be explicitly cleared before report values are added).
*
+ * When called, this copies the report item's Value element to it's PreviousValue element for easy
+ * checking to see if an item's value has changed before sending a report.
+ *
* If the device has multiple HID reports, the first byte in the report is set to the report ID of the given item.
*
* \param[out] ReportData Buffer holding the current OUT or FEATURE report data
diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt
index f0d047894..4fc4424b5 100644
--- a/LUFA/ManPages/ChangeLog.txt
+++ b/LUFA/ManPages/ChangeLog.txt
@@ -19,6 +19,8 @@
* - Added PDI programming support for XMEGA devices to the AVRISP programmer project
* - Added support for the XPLAIN board Dataflash, with new XPLAIN_REV1 board target for the different dataflash used
* on the first revision boards compared to the one mounted on later revisions
+ * - Added new HID_ALIGN_DATA() macro to return the pre-retrieved value of a HID report item, left-aligned to a given datatype
+ * - Added new PreviousValue to the HID Report Parser report item structure, for easy monitoring of previous report item values
*
* <b>Changed:</b>
* - Removed code in the Keyboard demos to send zeroed reports between two reports with differing numbers of keycodes
@@ -45,6 +47,7 @@
* - Fixed misnamed Pipe_SetPipeToken() macro for setting a pipe's direction
* - Fixed CDCHost failing on devices with bidirectional endpoints
* - Fixed USB driver failing to define the PLL prescaler mask for the ATMEGA8U2 and ATMEGA16U2
+ * - Fixed HID Parser not distributing the Usage Min and Usage Max values across an array of report items
*
* \section Sec_ChangeLog091122 Version 091122
*
diff --git a/LUFA/ManPages/MigrationInformation.txt b/LUFA/ManPages/MigrationInformation.txt
index be0952f28..378744ee5 100644
--- a/LUFA/ManPages/MigrationInformation.txt
+++ b/LUFA/ManPages/MigrationInformation.txt
@@ -17,6 +17,9 @@
* now named \ref SImage_Host_USBTask() and \ref SImage_Host_ConfigurePipes() respectively.
* - The HOST_SENDCONTROL_DeviceDisconnect enum value has been renamed to \ref HOST_SENDCONTROL_DeviceDisconnected to be in
* line with the rest of the library error codes.
+ * - The HID Parser item usages no longer contain seperate minimum and maximum values, as this was a violation of the HID
+ * specification. Instead, the values are distributed evenly across each item as its usage value, to ensure that all items
+ * can be distinguished from oneanother.
*
* <b>Device Mode</b>
* - The CALLBACK_HID_Device_CreateHIDReport() HID Device Class driver callback now has a new ReportType parameter to
diff --git a/Projects/AVRISP/Lib/ISPProtocol.h b/Projects/AVRISP/Lib/ISPProtocol.h
index 247933e39..2f39b4446 100644
--- a/Projects/AVRISP/Lib/ISPProtocol.h
+++ b/Projects/AVRISP/Lib/ISPProtocol.h
@@ -42,7 +42,7 @@
#include "V2Protocol.h"
/* Preprocessor Checks: */
- #if BOARD == BOARD_XPLAIN
+ #if (BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1)
#undef ENABLE_ISP_PROTOCOL
#if !defined(ENABLE_PDI_PROTOCOL)
diff --git a/Projects/AVRISP/Lib/ISPTarget.h b/Projects/AVRISP/Lib/ISPTarget.h
index da5bd30d1..bf884ae26 100644
--- a/Projects/AVRISP/Lib/ISPTarget.h
+++ b/Projects/AVRISP/Lib/ISPTarget.h
@@ -48,7 +48,7 @@
#include "V2ProtocolParams.h"
/* Preprocessor Checks: */
- #if BOARD == BOARD_XPLAIN
+ #if (BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1)
#undef ENABLE_ISP_PROTOCOL
#if !defined(ENABLE_PDI_PROTOCOL)
diff --git a/Projects/AVRISP/Lib/PDIProtocol.h b/Projects/AVRISP/Lib/PDIProtocol.h
index bbbfda50a..9511bc878 100644
--- a/Projects/AVRISP/Lib/PDIProtocol.h
+++ b/Projects/AVRISP/Lib/PDIProtocol.h
@@ -44,7 +44,7 @@
#include "PDITarget.h"
/* Preprocessor Checks: */
- #if BOARD == BOARD_XPLAIN
+ #if (BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1)
#undef ENABLE_ISP_PROTOCOL
#if !defined(ENABLE_PDI_PROTOCOL)
diff --git a/Projects/AVRISP/Lib/PDITarget.c b/Projects/AVRISP/Lib/PDITarget.c
index d1dfa1511..98d4bded4 100644
--- a/Projects/AVRISP/Lib/PDITarget.c
+++ b/Projects/AVRISP/Lib/PDITarget.c
@@ -41,7 +41,7 @@
/** Writes a given byte to the attached XMEGA device, using a RS232 frame via software through the
* PDI interface.
*
- * \param Byte Byte to send to the attached device
+ * \param[in] Byte Byte to send to the attached device
*/
void PDITarget_SendByte(uint8_t Byte)
{
diff --git a/Projects/AVRISP/Lib/PDITarget.h b/Projects/AVRISP/Lib/PDITarget.h
index 0ecc70a26..294d1a98b 100644
--- a/Projects/AVRISP/Lib/PDITarget.h
+++ b/Projects/AVRISP/Lib/PDITarget.h
@@ -43,7 +43,7 @@
#include <LUFA/Common/Common.h>
/* Preprocessor Checks: */
- #if BOARD == BOARD_XPLAIN
+ #if (BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1)
#undef ENABLE_ISP_PROTOCOL
#if !defined(ENABLE_PDI_PROTOCOL)
diff --git a/Projects/AVRISP/Lib/V2Protocol.h b/Projects/AVRISP/Lib/V2Protocol.h
index 8a0ac2f7d..d40f951f9 100644
--- a/Projects/AVRISP/Lib/V2Protocol.h
+++ b/Projects/AVRISP/Lib/V2Protocol.h
@@ -47,7 +47,7 @@
#include "PDIProtocol.h"
/* Preprocessor Checks: */
- #if BOARD == BOARD_XPLAIN
+ #if (BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1)
#undef ENABLE_ISP_PROTOCOL
#if !defined(ENABLE_PDI_PROTOCOL)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 06:23:19 +0000