File syn_bits.h

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#ifndef SYN_BITS_H
#define SYN_BITS_H

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

#define SYN_BIT(n) ((uint32_t)1U << (n))

#define SYN_BIT_SET(reg, bit) ((reg) |= SYN_BIT(bit))

#define SYN_BIT_CLEAR(reg, bit) ((reg) &= ~SYN_BIT(bit))

#define SYN_BIT_TOGGLE(reg, bit) ((reg) ^= SYN_BIT(bit))

#define SYN_BIT_CHECK(reg, bit) ((reg) & SYN_BIT(bit))

#define SYN_BITMASK(width, offset) (((1U << (width)) - 1U) << (offset))

#define SYN_BITS_GET(reg, width, offset) (((reg) >> (offset)) & ((1U << (width)) - 1U))

#define SYN_BITS_SET(reg, width, offset, value)                              \
    do {                                                                     \
        (reg) &= ~SYN_BITMASK(width, offset);                                \
        (reg) |= (((uint32_t)(value) & ((1U << (width)) - 1U)) << (offset)); \
    } while (0)

#define SYN_BITS_TO_BYTES(bits) (((bits) + 7U) / 8U)

#ifdef __cplusplus
}
#endif

#endif /* SYN_BITS_H */