Maxim Integrated
Page 12 of 15
ST
O
P
Host ends the procedure:
3.1
AA 44 03* 00
Disable the AFE (e.g., the MAX30101).*
AB 00
3.2
AA 44 04* 00
Disable the accelerometer.* (Do not use this
command if there is no accelerometer.)
AB 00
3.2
AA 52 02 00
Disable the algorithm.
AB 00
*Provided indexes are example for sensors such as the MAX30101 AFE or KX122 accelerometer.
Table 7. Format of Received Samples—Raw Data Mode
*If the output mode includes the sensor.
DATA SOURCE BYTE INDEX
DATA ITEM
# OF BYTES
(MSB FIRST)
DESCRIPTION
MAX30101
(12 Bytes)*
0
LED1
3
IR counter
3
LED2
3
Red counter
6
LED3
3
N/A
9
LED4
3
N/A
Accelerometer
(6 Bytes)*
12
accelX
2
Two's complement. LSB =
0.001g
14
accelY
2
Two's complement. LSB =
0.001g
16
accelZ
2
Two's complement. LSB =
0.001g
