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Added new Printer Host mode Class driver.

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Added new Printer Host mode ClassDriver demo.

Added table of supported classes and modes to the main USB Class Driver documentation.
This commit is contained in:
Dean Camera 2009-11-04 13:16:53 +00:00
parent 4670b39070
commit 8ba51f090f
22 changed files with 3138 additions and 47 deletions
Download patch file Download diff file Expand all files Collapse all files

58
LUFA/Drivers/USB/Class/Host/HIDParser.c
View file

@ -39,8 +39,8 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
HID_StateTable_t* CurrStateTable = &StateTable[0];
HID_CollectionPath_t* CurrCollectionPath = NULL;
HID_ReportSizeInfo_t* CurrReportIDInfo = &ParserData->ReportIDSizes[0];
uint16_t UsageStack[HID_USAGE_STACK_DEPTH];
uint8_t UsageStackSize = 0;
uint16_t UsageList[HID_USAGE_STACK_DEPTH];
uint8_t UsageListSize = 0;
memset(ParserData, 0x00, sizeof(HID_ReportInfo_t));
memset(CurrStateTable, 0x00, sizeof(HID_StateTable_t));
@ -138,23 +138,23 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
if (CurrReportIDInfo == NULL)
{
if (ParserData->TotalDeviceReports++ > HID_MAX_REPORT_IDS)
if (ParserData->TotalDeviceReports == HID_MAX_REPORT_IDS)
return HID_PARSE_InsufficientReportIDItems;
CurrReportIDInfo = &ParserData->ReportIDSizes[ParserData->TotalDeviceReports - 1];
CurrReportIDInfo = &ParserData->ReportIDSizes[ParserData->TotalDeviceReports++];
memset(CurrReportIDInfo, 0x00, sizeof(HID_ReportSizeInfo_t));
}
}
ParserData->UsingReportIDs = true;
CurrReportIDInfo->ReportID = CurrStateTable->ReportID;
CurrReportIDInfo->ReportID = CurrStateTable->ReportID;
break;
case (TYPE_LOCAL | TAG_LOCAL_USAGE):
if (UsageStackSize == HID_USAGE_STACK_DEPTH)
return HID_PARSE_UsageStackOverflow;
if (UsageListSize == HID_USAGE_STACK_DEPTH)
return HID_PARSE_UsageListOverflow;
UsageStack[UsageStackSize++] = ReportItemData;
UsageList[UsageListSize++] = ReportItemData;
break;
case (TYPE_LOCAL | TAG_LOCAL_USAGEMIN):
CurrStateTable->Attributes.Usage.MinMax.Minimum = ReportItemData;
@ -187,14 +187,14 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
CurrCollectionPath->Type = ReportItemData;
CurrCollectionPath->Usage.Page = CurrStateTable->Attributes.Usage.Page;
if (UsageStackSize)
if (UsageListSize)
{
CurrCollectionPath->Usage.Usage = UsageStack[0];
CurrCollectionPath->Usage.Usage = UsageList[0];
for (uint8_t i = 0; i < UsageStackSize; i++)
UsageStack[i] = UsageStack[i + 1];
for (uint8_t i = 0; i < UsageListSize; i++)
UsageList[i] = UsageList[i + 1];
UsageStackSize--;
UsageListSize--;
}
break;
@ -219,28 +219,24 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
NewReportItem.CollectionPath = CurrCollectionPath;
NewReportItem.ReportID = CurrStateTable->ReportID;
if (UsageStackSize)
if (UsageListSize)
{
NewReportItem.Attributes.Usage.Usage = UsageStack[0];
NewReportItem.Attributes.Usage.Usage = UsageList[0];
for (uint8_t i = 0; i < UsageStackSize; i++)
UsageStack[i] = UsageStack[i + 1];
for (uint8_t i = 0; i < UsageListSize; i++)
UsageList[i] = UsageList[i + 1];
UsageStackSize--;
UsageListSize--;
}
switch (HIDReportItem & TAG_MASK)
{
case TAG_MAIN_INPUT:
NewReportItem.ItemType = REPORT_ITEM_TYPE_In;
break;
case TAG_MAIN_OUTPUT:
NewReportItem.ItemType = REPORT_ITEM_TYPE_Out;
break;
case TAG_MAIN_FEATURE:
NewReportItem.ItemType = REPORT_ITEM_TYPE_Feature;
break;
}
uint8_t ItemTag = (HIDReportItem & TAG_MASK);
if (ItemTag == TAG_MAIN_INPUT)
NewReportItem.ItemType = REPORT_ITEM_TYPE_In;
else if (ItemTag == TAG_MAIN_OUTPUT)
NewReportItem.ItemType = REPORT_ITEM_TYPE_Out;
else
NewReportItem.ItemType = REPORT_ITEM_TYPE_Feature;
NewReportItem.BitOffset = CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType];
@ -268,7 +264,7 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID
{
CurrStateTable->Attributes.Usage.MinMax.Minimum = 0;
CurrStateTable->Attributes.Usage.MinMax.Maximum = 0;
UsageStackSize = 0;
UsageListSize = 0;
}
}