j3d1/esp-open-rtos
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Merge branch 'master' into feature/c++

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This commit is contained in:
Angus Gratton 2015-08-26 10:46:48 +10:00
commit fff17627d9
27 changed files with 1352 additions and 591 deletions
core/include
common_macros.h

10
core/include/common_macros.h
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@ -16,6 +16,16 @@
#define BIT(X) (1<<(X))
#endif
/* These macros convert values to/from bitfields specified by *_M and *_S (mask
* and shift) constants. Used primarily with ESP8266 register access.
*/
#define VAL2FIELD(fieldname, value) (((value) & fieldname##_M) << fieldname##_S)
#define FIELD2VAL(fieldname, regbits) (((regbits) >> fieldname##_S) & fieldname##_M)
#define FIELD_MASK(fieldname) (fieldname##_M << fieldname##_S)
#define SET_FIELD(regbits, fieldname, value) (((regbits) & ~FIELD_MASK(fieldname)) | VAL2FIELD(fieldname, value))
/* Use this macro to store constant values in IROM flash instead
of having them loaded into rodata (which resides in DRAM)