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author | inmarket <andrewh@inmarket.com.au> | 2014-03-14 07:38:02 +1000 |
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committer | inmarket <andrewh@inmarket.com.au> | 2014-03-14 07:38:02 +1000 |
commit | 6f54bde79c553301a35535a0a71a4a09b181abfa (patch) | |
tree | 1408ad80459cd09da47960b4905d50195916639d /src/gmisc/sys_defs.h | |
parent | 6d372f13528f44919ec193d03248d55a53484968 (diff) | |
parent | ea5a1b849df6e5085a92957ad387f9e653674415 (diff) | |
download | uGFX-6f54bde79c553301a35535a0a71a4a09b181abfa.tar.gz uGFX-6f54bde79c553301a35535a0a71a4a09b181abfa.tar.bz2 uGFX-6f54bde79c553301a35535a0a71a4a09b181abfa.zip |
Merge branch 'master' into freertos
Diffstat (limited to 'src/gmisc/sys_defs.h')
-rw-r--r-- | src/gmisc/sys_defs.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gmisc/sys_defs.h b/src/gmisc/sys_defs.h index cbb0111b..41a9bca6 100644 --- a/src/gmisc/sys_defs.h +++ b/src/gmisc/sys_defs.h @@ -40,6 +40,16 @@ typedef enum ArrayDataFormat_e { } ArrayDataFormat; /** + * @brief Is the sample data format a "signed" data format? + */ +#define gfxSampleFormatIsSigned(fmt) ((fmt) & 1) + +/** + * @brief How many bits are in the sample data format + */ +#define gfxSampleFormatBits(fmt) ((fmt) & ~1) + +/** * @brief The type for a fixed point type. * @details The top 16 bits are the integer component, the bottom 16 bits are the real component. */ |