18 lines
676 B
C
18 lines
676 B
C
#pragma once
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#include <stdint.h>
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#define BIT_SET(src, bm, value) ((src & ~((bm).bit_mask << (bm).bit_pos)) | ((value & (bm).bit_mask) << (bm).bit_pos))
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#define BIT_SET_VAR(src, bm, value) (src) = BIT_SET(src, bm, value);
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typedef struct {
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uint32_t bit_pos;
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uint32_t bit_mask;
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} bitmask;
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uint8_t GET_BIT8(uint32_t offset, bitmask bitmask);
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uint16_t GET_BIT16(uint32_t offset, bitmask bitmask);
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uint32_t GET_BIT32(uint32_t offset, bitmask bitmask);
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void SET_BIT8(uint32_t offset, bitmask bitmask, uint8_t value);
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void SET_BIT16(uint32_t offset, bitmask bitmask, uint16_t value);
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void SET_BIT32(uint32_t offset, bitmask bitmask, uint32_t value);
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