Maxim Integrated Page 36 of 52
MaximFast State Machine Status Codes:
0: No object detected.
1: Object detected.
2: Object other than finger detected
3: Finger detected.
MaximFast Algorithm, Mode 1
(MAX32664GWEA)
Heart Rate (bpm): 16-bit, LSB = 0.1 bpm
Confidence level (0 - 100%): 8-bit, LSB = 1%
SpO
2
value (0 - 100%): 16-bit, LSB = 0.1%
MaximFast State Machine Status Codes:
0: No object detected.
1: Object detected.
2: Object other than finger detected
3: Finger detected.
MaximFast Algorithm Mode 2 (Sensor
Hub v10.1.0 or above)
(MAX32664GWEA)
Heart Rate (bpm): 16-bit, LSB = 0.1 bpm
Confidence level (0 - 100%): 8-bit, LSB = 1%
SpO
2
value (0 - 100%): 16-bit, LSB = 0.1%
MaximFast State Machine Status Codes:
0: No object detected.
1: Object detected.
2: Object other than finger detected
3: Finger detected.
r: 16-bit LSB = 0.1 SpO2 r value.
MaximFast State Machine Extended Status Codes:
0: Success
+1: Not ready
-1: Object detected
-2: Excessive sensor device motion
-3: No object detected
-4: Pressing too hard
-5: Object other than finger detected
-6: Excessive finger motion
0 (reserved for future use)
0 (reserved for future use)
AGC Algorithm
(MAX32664GWEA, MAX32664GWED)
No output from algorithm.
WHRM Algorithm Mode 1
(MAX32664GWEB)
Heart Rate (bpm): 16-bit, LSB = 0.1 bpm
Confidence level (0 - 100%): 8-bit, LSB = 1%
SpO
2
value (0 - 100%): 16-bit, LSB = 0.1%
WHRM State Machine Status Codes (signed 8-bit):
0: Success
+1: Not ready
-1: Object detected
-2: Excessive sensor device motion
-3: No object detected
-4: Pressing too hard
-5: Object other than finger detected
-6: Excessive finger motion