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author | Dean Camera <dean@fourwalledcubicle.com> | 2013-04-06 22:07:54 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2013-04-06 22:07:54 +0000 |
commit | 7c3867da33250e5a20d26f64c5a127323c2094cc (patch) | |
tree | 6c0bc8892eaf7d7767e20bb1d2296389fd13b959 /LUFA/Drivers/USB/Class/Common/HIDReportData.h | |
parent | 7dc77a6abc7f3a86970ca48d355b55ed5931a350 (diff) | |
download | lufa-7c3867da33250e5a20d26f64c5a127323c2094cc.tar.gz lufa-7c3867da33250e5a20d26f64c5a127323c2094cc.tar.bz2 lufa-7c3867da33250e5a20d26f64c5a127323c2094cc.zip |
Added new CONCAT() and CONCAT_EXPANDED() convenience macros.
Diffstat (limited to 'LUFA/Drivers/USB/Class/Common/HIDReportData.h')
-rw-r--r-- | LUFA/Drivers/USB/Class/Common/HIDReportData.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/LUFA/Drivers/USB/Class/Common/HIDReportData.h b/LUFA/Drivers/USB/Class/Common/HIDReportData.h index 0d9a52156..b5825a93e 100644 --- a/LUFA/Drivers/USB/Class/Common/HIDReportData.h +++ b/LUFA/Drivers/USB/Class/Common/HIDReportData.h @@ -61,13 +61,13 @@ #define HID_RI_DATA_BITS_8 0x01 #define HID_RI_DATA_BITS_16 0x02 #define HID_RI_DATA_BITS_32 0x03 - #define HID_RI_DATA_BITS(DataBits) HID_RI_DATA_BITS_ ## DataBits + #define HID_RI_DATA_BITS(DataBits) CONCAT_EXPANDED(HID_RI_DATA_BITS_, DataBits) #define _HID_RI_ENCODE_0(Data) #define _HID_RI_ENCODE_8(Data) , (Data & 0xFF) #define _HID_RI_ENCODE_16(Data) _HID_RI_ENCODE_8(Data) _HID_RI_ENCODE_8(Data >> 8) #define _HID_RI_ENCODE_32(Data) _HID_RI_ENCODE_16(Data) _HID_RI_ENCODE_16(Data >> 16) - #define _HID_RI_ENCODE(DataBits, ...) _HID_RI_ENCODE_ ## DataBits(__VA_ARGS__) + #define _HID_RI_ENCODE(DataBits, ...) CONCAT_EXPANDED(_HID_RI_ENCODE_, DataBits(__VA_ARGS__)) #define _HID_RI_ENTRY(Type, Tag, DataBits, ...) (Type | Tag | HID_RI_DATA_BITS(DataBits)) _HID_RI_ENCODE(DataBits, (__VA_ARGS__)) #endif |