icm20948_spi.cpp File Reference

Driver for the Invensense ICM20948 connected via SPI. More...

#include <drivers/device/spi.h>
#include "icm20948.h"

Include dependency graph for icm20948_spi.cpp:

Go to the source code of this file.

Classes
class	ICM20948_SPI

Macros
#define	DIR_READ   0x80
#define	DIR_WRITE   0x00
#define	ICM20948_LOW_SPI_BUS_SPEED   1000*1000
#define	ICM20948_HIGH_SPI_BUS_SPEED   20*1000*1000

Functions
device::Device *	ICM20948_SPI_interface (int bus, uint32_t cs)

Detailed Description

Driver for the Invensense ICM20948 connected via SPI.

Author

Andrew Tridgell

Pat Hickey

David sidrane

Definition in file icm20948_spi.cpp.

Macro Definition Documentation

DIR_READ

#define DIR_READ   0x80

Definition at line 47 of file icm20948_spi.cpp.

Referenced by ICM20948_SPI::read().

DIR_WRITE

#define DIR_WRITE   0x00

Definition at line 48 of file icm20948_spi.cpp.

Referenced by ICM20948_SPI::write().

ICM20948_HIGH_SPI_BUS_SPEED

#define ICM20948_HIGH_SPI_BUS_SPEED   20*1000*1000

Definition at line 60 of file icm20948_spi.cpp.

Referenced by ICM20948_SPI::set_bus_frequency().

ICM20948_LOW_SPI_BUS_SPEED

#define ICM20948_LOW_SPI_BUS_SPEED   1000*1000

Definition at line 59 of file icm20948_spi.cpp.

Referenced by ICM20948_SPI::set_bus_frequency().

Function Documentation

ICM20948_SPI_interface()

device::Device* ICM20948_SPI_interface	(	int	bus,
		uint32_t	cs
	)

Definition at line 83 of file icm20948_spi.cpp.