iqs7222_read_burst
error = iqs7222_read_burst(iqs7222, reg, &val_buf, sizeof(val_buf));
error = iqs7222_read_burst(iqs7222, reg,
error = iqs7222_read_burst(iqs7222, IQS7222_PROD_NUM, dev_id,
error = iqs7222_read_burst(iqs7222, IQS7222_SYS_STATUS, status,