在用AWR1243，需要在运行过程中修改profile 改变chirp 形状，文档中提到
Sub block 0x0100 – AWR_PROFILE_CONF_SET_SB This sub block contains FMCW radar chirp profiles or properties (FMCW slope, chirp duration, TX power etc.). Since the device supports multiple profiles, each profile is defined in this sub block. Internal RF and analog calibrations may be triggered upon receiving this sub block and ASYNC_EVENT response sent once completed.
是否意味着，修改profile之后需要等待校准成功才能继续使用？
Sub block 0x0109 – AWR_CALIB_MON_TIME_UNIT_CONF_SB Defines the basic time unit, in terms of which calibration and/or monitoring periodicities are to be defined. If any monitoring functions are desired and enabled, the monitoring infrastructure automatically inherits this time unit as the period over which the various monitors are cyclically executed; so this should be set to the desired FTTI. For calibrations, a separate CALIB_PERIODICITY can be specified, as a multiple of this time unit, in AWR_RUN_TIME_CALIBRATION_CONF_AND_TRIGGER_SB Note: Even though calibrations many not be desired every time unit, every time unit shall be made long enough to include active chirping time, time required for all enabled calibrations and monitoring functions. 1 LSB = Duration of one frame. Recommendation: TBD
也就是说校准时间最少为1个frame 的时间，而我们定义的frame时间很长（几十毫秒），但我们的系统需求不允许我们等待这么长时间才能继续发射，怎么办？
