Paparazzi UAS  v5.15_devel-113-g1b57ff1
Paparazzi is a free software Unmanned Aircraft System.
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Modules Pages
adxl345_i2c.h File Reference

Driver for the accelerometer ADXL345 from Analog Devices using I2C. More...

#include "std.h"
#include "math/pprz_algebra_int.h"
#include "mcu_periph/i2c.h"
#include "peripherals/adxl345.h"
+ Include dependency graph for adxl345_i2c.h:
+ This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures

struct  Adxl345_I2c
 
union  Adxl345_I2c.data
 

Functions

void adxl345_i2c_init (struct Adxl345_I2c *adxl, struct i2c_periph *i2c_p, uint8_t addr)
 
void adxl345_i2c_start_configure (struct Adxl345_I2c *adxl)
 Start configuration if not already done. More...
 
void adxl345_i2c_read (struct Adxl345_I2c *adxl)
 
void adxl345_i2c_event (struct Adxl345_I2c *adxl)
 
static void adxl345_i2c_periodic (struct Adxl345_I2c *adxl)
 convenience function: read or start configuration if not already initialized More...
 

Detailed Description

Driver for the accelerometer ADXL345 from Analog Devices using I2C.

Definition in file adxl345_i2c.h.


Data Structure Documentation

struct Adxl345_I2c

Definition at line 39 of file adxl345_i2c.h.

+ Collaboration diagram for Adxl345_I2c:
Data Fields
struct Adxl345Config config
union Adxl345_I2c data
volatile bool data_available data ready flag
struct i2c_periph * i2c_p
struct i2c_transaction i2c_trans
enum Adxl345ConfStatus init_status init status
bool initialized config done flag
union Adxl345_I2c.data

Definition at line 45 of file adxl345_i2c.h.

Data Fields
int16_t value[3] data values accessible by channel index
struct Int16Vect3 vect data vector in accel coordinate system

Function Documentation

void adxl345_i2c_init ( struct Adxl345_I2c adxl,
struct i2c_periph i2c_p,
uint8_t  addr 
)
static void adxl345_i2c_periodic ( struct Adxl345_I2c adxl)
inlinestatic

convenience function: read or start configuration if not already initialized

Definition at line 59 of file adxl345_i2c.h.

References adxl345_i2c_read(), adxl345_i2c_start_configure(), and Adxl345_I2c::initialized.

Referenced by imu_aspirin_i2c_periodic(), imu_gl1_periodic(), imu_navgo_periodic(), imu_ppzuav_periodic(), and imu_umarim_periodic().

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

void adxl345_i2c_read ( struct Adxl345_I2c adxl)
void adxl345_i2c_start_configure ( struct Adxl345_I2c adxl)

Start configuration if not already done.

Definition at line 90 of file adxl345_i2c.c.

References adxl345_i2c_send_config(), ADXL_CONF_UNINIT, Adxl345_I2c::i2c_trans, I2CTransDone, I2CTransSuccess, Adxl345_I2c::init_status, and i2c_transaction::status.

Referenced by adxl345_i2c_periodic().

+ Here is the call graph for this function:

+ Here is the caller graph for this function: