CC2431 Datasheet, PDF (6/15 Pages) Texas Instruments – System-on-Chip for 2.4 GHz ZigBee-TM / IEEE 802.15.4 with Location Engine

CC2431
LOCENG.EN=1
Load
coordinate
pairs?
yes
LOCENG.REFLD=1
Load reference
no
no
coordinate pairs
Loaded 8
coordinate
pairs?
yes
LOCENG.REFLD=0
LOCENG.PARLD=1
Load measured
no
parameter or zero for
unused reference
Loaded 10
parameters?
yes
LOCENG.PARLD=0
LOCENG.RUN=1
no
Wait
LOCENG.DONE=1
?
yes
Read LOCX, LOCY
and LOCMIN
LOCENG.EN=0
Figure 1: Location Engine Operation
SWRS034
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