LR_SPI_BITS
#define LR_ENTRY_BITS (LR_SPI_BITS + LR_FRAMENO_BITS + 1)
#define LR_SPI_MASK ((1ull << LR_SPI_BITS) - 1)
#define LR_IS_REG_OFF (LR_SPI_BITS + LR_FRAMENO_BITS)