spi_magneto.ino File Reference

#include <DevLab_ICM20948.h>

Go to the source code of this file.

Macros
#define	CS_PIN   D10
	Chip-select pin for SPI.
#define	SPI_FAST_SPEED   1000000
	SPI clock used during sensor initialization and reads.

Functions
SPIClass	spi_bus (SPI)
	SPI bus object used by the IMU driver.
void	setup ()
	Configure I2C, verify the IMU, and initialize the magnetometer.
void	loop ()
	Read and print magnetometer data in microtesla.

Variables
DevLab_ICM20948	imu
	Global ICM-20948 driver instance.

Macro Definition Documentation

CS_PIN

#define CS_PIN   D10

Chip-select pin for SPI.

Definition at line 38 of file spi_magneto.ino.

SPI_FAST_SPEED

#define SPI_FAST_SPEED   1000000

SPI clock used during sensor initialization and reads.

Definition at line 42 of file spi_magneto.ino.

Function Documentation

loop()

void loop

(

)

Read and print magnetometer data in microtesla.

Definition at line 82 of file spi_magneto.ino.

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setup()

void setup

(

)

Configure I2C, verify the IMU, and initialize the magnetometer.

The magnetometer is accessed through the ICM-20948 internal I2C master, so initMag() must succeed before loop() can read magnetic field data.

Definition at line 57 of file spi_magneto.ino.

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spi_bus()

SPIClass spi_bus

(

SPI

)

SPI bus object used by the IMU driver.

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Variable Documentation

imu

DevLab_ICM20948 imu

Global ICM-20948 driver instance.

Definition at line 45 of file spi_magneto.ino.