max31865_params_t Struct Reference

Device initialization parameters. More...

Detailed Description

Device initialization parameters.

• Use the bits defined in Configuration register bits to build the configuration byte max31865_params_t.cfg_byte.
• The high and low thresholds must be set in units of 0.01 °C, e.g. 12000 for 120 °C.
• max31865_params_t.lut_numlines is defined in the header file generated by the Python script drivers/max31865/dist/genlut.py.

Definition at line 129 of file max31865.h.

#include <max31865.h>

Data Fields
spi_t	spi
	SPI device.
spi_cs_t	cs_pin
	Chip select pin.
uint8_t	cfg_byte
	Initial value of the configuration register.
int32_t	temp_low_threshold
	Low threshold temperature (c°C)
int32_t	temp_high_threshold
	High threshold temperature (c°C)
const int32_t(*	lut )[][MAX31865_LUTCOL_NUMOF]
	Lookup table.
const int	lut_numlines
	Number of lines in the lookup table.

Field Documentation

cfg_byte

uint8_t max31865_params_t::cfg_byte

Initial value of the configuration register.

Definition at line 132 of file max31865.h.

cs_pin

spi_cs_t max31865_params_t::cs_pin

Chip select pin.

Definition at line 131 of file max31865.h.

lut

const int32_t(* max31865_params_t::lut)[][MAX31865_LUTCOL_NUMOF]

Lookup table.

Definition at line 135 of file max31865.h.

lut_numlines

const int max31865_params_t::lut_numlines

Number of lines in the lookup table.

Definition at line 136 of file max31865.h.

spi

spi_t max31865_params_t::spi

SPI device.

Definition at line 130 of file max31865.h.

temp_high_threshold

int32_t max31865_params_t::temp_high_threshold

High threshold temperature (c°C)

Definition at line 134 of file max31865.h.

temp_low_threshold

int32_t max31865_params_t::temp_low_threshold

Low threshold temperature (c°C)

Definition at line 133 of file max31865.h.

---

The documentation for this struct was generated from the following file:

• drivers/include/max31865.h