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Add esp/gpio_regs.h

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This commit is contained in:
Alex Stewart 2015-08-18 22:46:25 -07:00
parent 2ffd3da71e
commit fc1a1a7d0a
6 changed files with 167 additions and 114 deletions
core/include
common_macros.h

3
core/include/common_macros.h
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@ -23,7 +23,8 @@
#define VAL2FIELD(fieldname, value) (((value) & fieldname##_M) << fieldname##_S)
#define FIELD2VAL(fieldname, regbits) (((regbits) >> fieldname##_S) & fieldname##_M)
#define SETFIELD(regbits, fieldname, value) (((regbits) & ~(fieldname##_M << fieldname##_S)) | VAL2FIELD(fieldname, value))
#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)