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| author | Dean Camera <dean@fourwalledcubicle.com> | 2018-12-09 13:31:04 +1100 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2018-12-09 13:31:07 +1100 |
| commit | 10163f4607dda747cbcd7ce89c0ce9ce477b3ec6 (patch) | |
| tree | 694ad8f9b94a851f7fd3919a1b76fba41790d7b3 /LUFA/Drivers | |
| parent | b3010839385f81c0f62c379aa3bb62862c26ddbb (diff) | |
| download | lufa-10163f4607dda747cbcd7ce89c0ce9ce477b3ec6.tar.gz lufa-10163f4607dda747cbcd7ce89c0ce9ce477b3ec6.tar.bz2 lufa-10163f4607dda747cbcd7ce89c0ce9ce477b3ec6.zip | |
Fix HID report parser incorrectly decoding 32-bit USAGE elements.
Diffstat (limited to 'LUFA/Drivers')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Common/HIDParser.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/LUFA/Drivers/USB/Class/Common/HIDParser.c b/LUFA/Drivers/USB/Class/Common/HIDParser.c index 87eaf7c67..08f894e6b 100644 --- a/LUFA/Drivers/USB/Class/Common/HIDParser.c +++ b/LUFA/Drivers/USB/Class/Common/HIDParser.c @@ -105,9 +105,6 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, break; case HID_RI_USAGE_PAGE(0): - if ((HIDReportItem & HID_RI_DATA_SIZE_MASK) == HID_RI_DATA_BITS_32) - CurrStateTable->Attributes.Usage.Page = (ReportItemData >> 16); - CurrStateTable->Attributes.Usage.Page = ReportItemData; break; @@ -178,6 +175,9 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, if (UsageListSize == HID_USAGE_STACK_DEPTH) return HID_PARSE_UsageListOverflow; + if ((HIDReportItem & HID_RI_DATA_SIZE_MASK) == HID_RI_DATA_BITS_32) + CurrStateTable->Attributes.Usage.Page = (ReportItemData >> 16); + UsageList[UsageListSize++] = ReportItemData; break; |