Solved
lsm6dsox sensor data read in polling mode
Hello, support team.
In my test environment, sensor data is read in polling mode at while loop.
Sensor ODR is set to 1667Hz.
So It was expected that sensor data is read every 1/1667sec.
But it looks like sensor data is read every 1/1873sec.
(During 5 minutes, each sensor datas are read 562,000 times.)
It is much faster than I expected.
Could you check that Am I misunderstood or Do something wrong?
Below is read function, which is called in while loop.
static void motion_data_read(uint8_t index)
{
axis3bit16_t data_raw_acceleration;
axis3bit16_t data_raw_angular_rate;
do{
/* Read acceleration field data */
lsm6dsox_acceleration_raw_get(&lsm_ctx, data_raw_acceleration.u8bit);
}while(0 == memcmp(&motion_data[0], data_raw_acceleration.u8bit, sizeof(uint8_t)*6));
do{
/* Read angular rate field data */
lsm6dsox_angular_rate_raw_get(&lsm_ctx, data_raw_angular_rate.u8bit);
}while(0 == memcmp(&motion_data[3], data_raw_angular_rate.u8bit, sizeof(uint8_t)*6));
motion_data[0] = data_raw_acceleration.i16bit[0];
motion_data[1] = data_raw_acceleration.i16bit[1];
motion_data[2] = data_raw_acceleration.i16bit[2];
motion_data[3] = data_raw_angular_rate.i16bit[0];
motion_data[4] = data_raw_angular_rate.i16bit[1];
motion_data[5] = data_raw_angular_rate.i16bit[2];
}