slic_read
slic_write(spi, DS26522_RMMR_ADDR, slic_read(spi, DS26522_RMMR_ADDR) |
slic_write(spi, DS26522_TMMR_ADDR, slic_read(spi, DS26522_TMMR_ADDR) |
device_id = slic_read(spi, DS26522_IDR_ADDR);
slic_read(spi, DS26522_RMMR_ADDR) | DS26522_RMMR_FRM_EN);
slic_read(spi, DS26522_TMMR_ADDR) | DS26522_TMMR_FRM_EN);