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AWR2944EVM: 使用CLI TOOL ERROR问题

Part Number: AWR2944EVM
Other Parts Discussed in Thread: AWR1443, DCA1000EVM, AWR2944

你好,TI团队

我目前使用2944EVM+DCA1000+mmwave_studio_cli.exe(在mmwave_mcuplus_sdk_04_02_00_01里面)配置参数并采集ADC原始数据。

我配置的参数如下面代码所示(2发4收),采集数据后会出现如图1的错误并终止程序。但是当我将loop数从100改成50的时候没有问题,但是理论上这个loop数最大为250(达到100%的占用率)。之前我使用AWR1443采数的时候,同样的参数loop数可以达到249,(Active-Ramp Duty cycle为23.7%,Duty Cycle为99.6%),但是如今loop数为100就不行了,希望知道是我的参数哪里配置错误或者不合理?还是2944第二代雷达不能达到同样参数和下和1443的相同性能?又或者是网口的带宽达不到会导致错误退出?

% ***************************************************************
% Created for SDK ver:04.01
% Created using Visualizer ver:4.1.0.0
% Frequency:77
% Platform:AWR294X
% CFG TYPE: LVDS streaming enabled
% ***************************************************************
sensorStop
flushCfg
dfeDataOutputMode 1
channelCfg 15 5 0
adcCfg 2 0
adcbufCfg -1 1 1 1 1
lowPower 0 0
profileCfg 0 77 61 1 19 0 0 209.003 0 336 20000 0 0 30
chirpCfg 0 0 0 0 0 0 0 1
chirpCfg 1 1 0 0 0 0 0 4
% chirpCfg 2 2 0 0 0 0 0 8
% chirpCfg 3 3 0 0 0 0 0 2
frameCfg 0 1 100 0 336 40 1 0
guiMonitor -1 1 1 0 0 0 1
cfarCfg -1 0 2 8 4 3 0 15 1
cfarCfg -1 1 0 4 2 3 1 15 1
multiObjBeamForming -1 1 0.5
calibDcRangeSig -1 0 -5 8 256
clutterRemoval -1 0
compRangeBiasAndRxChanPhase 0.0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
measureRangeBiasAndRxChanPhase 0 1.5 0.2
aoaFovCfg -1 -90 90 -90 90
cfarFovCfg -1 0 0 22.88
cfarFovCfg -1 1 -1 1.00
extendedMaxVelocity -1 0
calibData 0 0 0
CQRxSatMonitor 0 3 11 121 0
CQSigImgMonitor 0 127 8
analogMonitor 0 0
lvdsStreamCfg -1 0 1 0
sensorStart

 图1

希望能得到您的帮助,谢谢

祝好