ak4184_sync
static uint32_t ak4184_sync(int, int, uint32_t);
(void)ak4184_sync(0, 1,
(void)ak4184_sync(1, 1,
pos->x = ak4184_sync(1, 1,
pos->y = ak4184_sync(1, 1,
z1 = ak4184_sync(1, 1,
z2 = ak4184_sync(1, 0,