iwr1443的硬件加速器配置问题

Other Parts Discussed in Thread: IWR1443

    您好,看的是上图所示的软件demo代码:iwr1443和MSP432进行spi通信,将测距数据通过spi传出去的demo例程。

    程序中HWA配置了4个parameter set,0~3,parameter set 0和parameter 2有什么作用呢?感觉完全可以不用吧?就配置2个parameter set,均设置为adc buffer switch触发当前parameter set的fft计算就可以了。

  • 你好,

    你可以在\mmwave_sdk_02_01_00_04\packages\ti\demo\xwr14xx\mmw\main.c里找到下面的内容:
    * Initially the software triggers (@ref MmwDemo_dataPathTrigger1D) the processing by activating HWA's dummy
    * params PARAM_0 (ping) and PARAM_2 (pong) which in turn activate the processing PARAMs
    * PARAM_1 (ping) and PARAM_3 (pong) which are waiting on the ADC full signal.
  • 我认为可以没有params PARAM_0 (ping) and PARAM_2 (pong)把??直接ping to pong切换的时候触发处理params PARAM_1,pong to ping 切换的时候触发处理params PARAM_3不行吗??