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author | Dean Camera <dean@fourwalledcubicle.com> | 2009-09-22 08:07:48 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-09-22 08:07:48 +0000 |
commit | 849b9535e7f4ca84aa909cfb9e985ae29f14be72 (patch) | |
tree | e111d99889ec320913fcfb3ff9c695dc31c740b4 /LUFA/Drivers/USB/Class/Host/HIDParser.c | |
parent | 576f40f5aec3d7e48ed949fd24494b6cfb3ec93f (diff) | |
download | lufa-849b9535e7f4ca84aa909cfb9e985ae29f14be72.tar.gz lufa-849b9535e7f4ca84aa909cfb9e985ae29f14be72.tar.bz2 lufa-849b9535e7f4ca84aa909cfb9e985ae29f14be72.zip |
Add new error condition to the HID Report Parser for when a report is parsed but no unfiltered items are encountered (i.e. nothing of interest in the device report). Make all host HID "WithParser" demos print the new error condition.
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/HIDParser.c')
-rw-r--r-- | LUFA/Drivers/USB/Class/Host/HIDParser.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/HIDParser.c b/LUFA/Drivers/USB/Class/Host/HIDParser.c index 450f6afb0..4d433e56e 100644 --- a/LUFA/Drivers/USB/Class/Host/HIDParser.c +++ b/LUFA/Drivers/USB/Class/Host/HIDParser.c @@ -296,6 +296,9 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID }
}
+ if (!(ParserData->TotalReportItems))
+ return HID_PARSE_NoUnfilteredReportItems;
+
return HID_PARSE_Successful;
}
|