Maxim Integrated MAX32664 - Page 37

Maxim Integrated Page 37 of 52
SENSOR OR ALGORITHM
SIZE
(BYTES)
DESCRIPTION
WSpO
2
Algorithm Mode 1
(MAX32664GWEC)
2
r: 10x SpO
2
r value.
1
SpO
2
confidence in %.
2
10x the measured value of SpO
2
.
1
SpO
2
calculation progress (%) - only in one-shot mode.
1
lowSNRflag: A flag showingwing low SNR .
1
Motion flag: A flag showing highexcessve motion.
1
isWSpo2 State: Algorithm reported state:
0: Adjustment state
1: Computation state
2: Successful state
3: Timeout stateIsWSpo2Calculated: Algorithm reported status.
BPT
(MAX32664GWD)
1
Calibration/estimation mode status.
0: No Signal
1: In Progress
2: Successful
3: Bad Signal
4: Implied Motion Detected
5: Failure
6: Calibration Done
1
Calibration mode progress. Value ranges from 0 to 100. 100 meaning calibration
is complete.
2
Heart rate (bpm). LSB = 0.1 bpm.
1
Systolic BP value. Only valid once progress = 100.
1
Diastolic BP value. Only valid once progress = 100.
2
SpO
2
value (70% - 100%): 16-bit, LSB = 0.1%
2
r: 16-bit LSB = 0.1 SpO2 r value.
1
HRaboveResting flag: a flag showing non-resting heart rate (>95 bpm)