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IWR1843: 如何使Traffic_Monitoring工程能使用128chirp

Part Number: IWR1843


Traffic_Monitoring工程内只有70m的配置,准备将frame的chirp数从64改为128,同时修改frame周期为100,编译后运行出错,可能为L3内存出错。

实际HWA中多普勒DPU内存限制如下

The following 2 conditions must be satisfied for the parameters in this DPU configuration:
4 x numRxAntennas x numTxAntennas x numDopplerChirps <= 16384
2 x numRxAntennas x numTxAntennas x numDopplerBins <= 16384

计算并未超过限制,请问该如何修改此功能来满足chirp数从64改为128?