accgyro_l3gd20.c File Reference

#include <stdbool.h>
#include <stdint.h>
#include <platform.h>
#include "build_config.h"
#include "debug.h"
#include "common/maths.h"
#include "system.h"
#include "gpio.h"
#include "bus_spi.h"
#include "sensor.h"
#include "accgyro.h"
#include "accgyro_l3gd20.h"

Include dependency graph for accgyro_l3gd20.c:

Macros
#define	READ_CMD   ((uint8_t)0x80)
#define	MULTIPLEBYTE_CMD   ((uint8_t)0x40)
#define	DUMMY_BYTE   ((uint8_t)0x00)
#define	CTRL_REG1_ADDR   0x20
#define	CTRL_REG4_ADDR   0x23
#define	CTRL_REG5_ADDR   0x24
#define	OUT_TEMP_ADDR   0x26
#define	OUT_X_L_ADDR   0x28
#define	MODE_ACTIVE   ((uint8_t)0x08)
#define	OUTPUT_DATARATE_1   ((uint8_t)0x00)
#define	OUTPUT_DATARATE_2   ((uint8_t)0x40)
#define	OUTPUT_DATARATE_3   ((uint8_t)0x80)
#define	OUTPUT_DATARATE_4   ((uint8_t)0xC0)
#define	AXES_ENABLE   ((uint8_t)0x07)
#define	BANDWIDTH_1   ((uint8_t)0x00)
#define	BANDWIDTH_2   ((uint8_t)0x10)
#define	BANDWIDTH_3   ((uint8_t)0x20)
#define	BANDWIDTH_4   ((uint8_t)0x30)
#define	FULLSCALE_250   ((uint8_t)0x00)
#define	FULLSCALE_500   ((uint8_t)0x10)
#define	FULLSCALE_2000   ((uint8_t)0x20)
#define	BLOCK_DATA_UPDATE_CONTINUOUS   ((uint8_t)0x00)
#define	BLE_MSB   ((uint8_t)0x40)
#define	BOOT   ((uint8_t)0x80)
#define	L3GD20_GYRO_SCALE_FACTOR   0.07f

Functions
bool	l3gd20Detect (gyro_t *gyr)

Macro Definition Documentation

#define AXES_ENABLE   ((uint8_t)0x07)

#define BANDWIDTH_1   ((uint8_t)0x00)

#define BANDWIDTH_2   ((uint8_t)0x10)

#define BANDWIDTH_3   ((uint8_t)0x20)

#define BANDWIDTH_4   ((uint8_t)0x30)

#define BLE_MSB   ((uint8_t)0x40)

#define BLOCK_DATA_UPDATE_CONTINUOUS   ((uint8_t)0x00)

#define BOOT   ((uint8_t)0x80)

#define CTRL_REG1_ADDR   0x20

#define CTRL_REG4_ADDR   0x23

#define CTRL_REG5_ADDR   0x24

#define DUMMY_BYTE   ((uint8_t)0x00)

#define FULLSCALE_2000   ((uint8_t)0x20)

#define FULLSCALE_250   ((uint8_t)0x00)

#define FULLSCALE_500   ((uint8_t)0x10)

#define L3GD20_GYRO_SCALE_FACTOR   0.07f

#define MODE_ACTIVE   ((uint8_t)0x08)

#define MULTIPLEBYTE_CMD   ((uint8_t)0x40)

#define OUT_TEMP_ADDR   0x26

#define OUT_X_L_ADDR   0x28

#define OUTPUT_DATARATE_1   ((uint8_t)0x00)

#define OUTPUT_DATARATE_2   ((uint8_t)0x40)

#define OUTPUT_DATARATE_3   ((uint8_t)0x80)

#define OUTPUT_DATARATE_4   ((uint8_t)0xC0)

#define READ_CMD   ((uint8_t)0x80)

Function Documentation

bool l3gd20Detect

(

gyro_t *

gyr

)