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IWR1443BOOST: Minimum number of chirp loops

Part Number: IWR1443BOOST

Dear TI,

What is the minimum number of configurable chirp loops?
The SDK User guide says any number as long as it is a power of 2, but when I configure 2 chirp loops I get no points in the Demo Visualiser (see config below).

sensorStop
flushCfg
dfeDataOutputMode 1
channelCfg 12 1 0
adcCfg 2 1
adcbufCfg 0 1 0 1
profileCfg 0 77 10 7 60.1 0 0 55 1 256 7250 0 0 30
chirpCfg 0 0 0 0 0 0 0 1
chirpCfg 1 1 0 0 0 0 0 0
frameCfg 0 0 2 0 500 1 0
lowPower 0 1
guiMonitor 1 1 0 0 0 1
cfarCfg 0 2 8 4 3 0 1280
peakGrouping 1 0 0 1 229
multiObjBeamForming 0 0.5
clutterRemoval 0
calibDcRangeSig 0 -5 8 2
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
measureRangeBiasAndRxChanPhase 0 1.5 0.2
CQRxSatMonitor 0 3 5 123 0
CQSigImgMonitor 0 119 4
analogMonitor 1 1
sensorStart

Minmum chirp loops that I have to configure in order to get data is 4.

Additionally, in some of your own examples you are using an uneven amount of loops. How is this possible when it should be a power of 2?

Kind regards,
Bart