MAX30205 Class Reference

MAX30205 constructor.

Parameters:

sda	SDA pin
sdl	SCL pin
addr	addr of the I2C peripheral

Definition at line 18 of file MAX30205.cpp.

MAX30205 destructor.

Definition at line 23 of file MAX30205.cpp.

Get configuration register.

Parameters:

(none)

Returns:

uint8_t configuration register value

Note:

bit[7] ONE-SHOT

bit[6] /TIMEOUT I2C but timeout 0: enable 1: disable

bit[5] DATAFORMAT 0: normal (0 - +50) 1: extended (64c + 2's comp)

bit[4] FAULT_QUEUE[1] determine the number of faults necessary to

bit[3] FAULT_QUEUE[0] trigger an OS condition.

bit[2] OS_POLARITY 0: OS output polarity active low 1: active high

bit[1] /COMPARATOR/INTERRUPT 0: comparator ode 1: interrupt mode

bit[0] SHUTDOWN 0: exit from shutdown 1: enter shutdown mode

Definition at line 36 of file MAX30205.cpp.

Get temperature.

Parameters:

(none)

Returns:

uint16_t temperature value

Note:

bit[15] Sign

bit[14] 64 C

bit[13] 32 C

bit[12] 16 C

bit[11] 8 C

bit[10] 4 C

bit[ 9] 2 C

bit[ 8] 1 C

bit[ 7] 0.5 C

bit[ 6] 0.25 C

bit[ 5] 0.125 C

bit[ 4] 0.0625 C

bit[ 3] 0.03125 C

bit[ 2] 0.015625 C

bit[ 1] 0.0078125 C

bit[ 0] 0.00390625 C

in normal format Temp_float = (float)Temp_u16 / 256.0 ;

Definition at line 27 of file MAX30205.cpp.

Get Thyst (lower limit threshold)

Parameters:

(none)

Returns:

uint16_t Thyst value

Definition at line 52 of file MAX30205.cpp.

Get Tos (upper limit threshold)

Parameters:

(none)

Returns:

uint16_t Tos

Definition at line 70 of file MAX30205.cpp.

Set configuration register.

Parameters:

uint8_t

register value

Returns:

(none)

Definition at line 43 of file MAX30205.cpp.

Set Thyst.

Parameters:

uint16_t

thyst

Returns:

(none)

Definition at line 61 of file MAX30205.cpp.

Set Tos.

Parameters:

uint16_t

Tos

Returns:

(none)

Definition at line 79 of file MAX30205.cpp.