AWR2243BOOST: 当ADC配置为real采样时，如果采样时钟超过37M，ADC输出的全部是0

AWR2243_mmwaveconfig.txt

#
#For detailed view of mmWave Radar configuration structure
#please refer 
#ti\control\mmwavelink\docs\doxygen\html\index.html
#

#
#Global configuration
#Firmware download enable/disable; 1 - Enable; 0 - Disable
#mmWaveLink logging enable/disable; 1 - Enable; 0 - Disable
#Transport mode; 1 - I2C; 0 - SPI
#Flash connected enable/disable; 1 - Enable; 0 - Disable
#
EnableFwDownload=1;
EnableMmwlLogging=0;
TransferMode=0;
IsFlashConnected=1;
#END

#
#power on master arguments, please modify if needed.
#rlClientCbs_t: crcType 0:16Bit/1:32Bit/2:64Bit, 
# ackTimeout: This timeout value can vary on different PC, user needs to recalibrate 
#  this value based on the system where this application runs. Ideally ackTimeout 
#  should be in range of ~5mSec 
#
crcType=1;
ackTimeout=50000;
#END

#
#channel config parameters, please modify if needed.
#rlChanCfg_t
#
channelTx=1;
channelRx=3;
cascading=0;
#END

#
#ADC out config parameters, please modify if needed. 
#adcBits=0 -> 12bit; 1->14bit; 2->16bit;
#adcFormat= 0-> real; 1->complex 1x; 2->complex 2x;
#rlAdcOutCfg_t
#
adcBits=2;
adcFormat=0;
#END

#
#DATA format config parameters, please modify if needed.
#adcBitsD=0 -> 12bit; 1->14bit; 2->16bit;
#adcFmt= 0-> real; 1->complex 
#rlDevDataFmtCfg_t
#
rxChanEn=3;
adcBitsD=2;
adcFmt=0;
iqSwapSel=0;
chInterleave=0;
#END

#
#Low power config Paramters, please modify if needed.
#rlLowPowerModeCfg_t
#
anaCfg=0;
lpAdcMode=0;
#END

#
#Data Path config parameters, please modify if needed
#rlDevDataPathCfg_t
#
intfSel=1;
transferFmtPkt0=1;
transferFmtPkt1=0;
cqConfig=2;
cq0TransSize=64;
cq1TransSize=64;
cq2TransSize=64;
#END

#
#LVDS clock config parameters, please modify if needed
#rlDevDataPathClkCfg_t
#
laneClk=1;
dataRate=1;
#END

#
#SET HSI clock parameters, please modify if needed.
#rlDevHsiClk_t
#
hsiClk=9
#END

#
#LANE config parameters, please modify if needed.
#rlDevLaneEnable_t
#
laneEn=3;
#END

#
#LVDS Lane Config parameters, please modify if needed.
#rlDevLvdsLaneCfg_t
#
laneFmtMap=0;
laneParamCfg=1;
#END

#
#Programmable Filter config parameters, please modify if needed.
#rlRfProgFiltConf_t
#
profileId=0;
coeffStartIdx=0;
progFiltLen=14;
progFiltFreqShift=100;
#END

#
#Profile config parameters, please modify if needed.
#rlProfileCfg_t
#
profileId=0;
pfVcoSelect=2;
startFreqConst=1435388859;
idleTimeConst=200;
adcStartTimeConst=100;
rampEndTime=4300;
txOutPowerBackoffCode=0;
txPhaseShifter=0;
freqSlopeConst=52;
txStartTime=0;
numAdcSamples=1300;
digOutSampleRate=37000;
hpfCornerFreq1=0;
hpfCornerFreq2=0;
rxGain=160;#32+2<<6
#END

#
#Chirp Configuration parameters, please modify if needed.
#rlChirpCfg_t
#
chirpStartIdx=0;
chirpEndIdx=0;
profileIdCPCFG=0;
startFreqVar=0;
freqSlopeVar=0;
idleTimeVar=0;
adcStartTimeVar=0;
txEnable=1;
#END

#
#Frame configuration parameters, please modify if needed.
#rlFrameCfg_t
#
chirpStartIdxFCF=0;
chirpEndIdxFCF=0;
frameCount=1;
loopCount=160;
periodicity=20000000;  
triggerDelay=0;
numAdcSamples=1300;
triggerSelect=1;
#END