Macros | Functions
3dmgx2.cc File Reference
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
#include <math.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <termios.h>
#include <unistd.h>
#include <netinet/in.h>
#include <stdlib.h>
#include <sys/time.h>
#include "microstrain_3dmgx2_imu/3dmgx2.h"
#include "poll.h"
Include dependency graph for 3dmgx2.cc:

Go to the source code of this file.

Macros

#define CMD_ACCEL_ANGRATE_MAG_ORIENT_REP_LEN   79
 
#define CMD_RAW_ACCEL_ANGRATE_LEN   31
 
#define IMU_EXCEPT(except, msg, ...)
 Macro for throwing an exception with a message. More...
 

Functions

static unsigned short bswap_16 (unsigned short x)
 Code to swap bytes since IMU is big endian. More...
 
static unsigned int bswap_32 (unsigned int x)
 Code to swap bytes since IMU is big endian. More...
 
static float extract_float (uint8_t *addr)
 Code to extract a floating point number from the IMU. More...
 
static int read_with_timeout (int fd, void *buff, size_t count, int timeout)
 
static unsigned long long time_helper ()
 Helper function to get system time in nanoseconds. More...
 

Macro Definition Documentation

#define CMD_ACCEL_ANGRATE_MAG_ORIENT_REP_LEN   79

Definition at line 500 of file 3dmgx2.cc.

#define CMD_RAW_ACCEL_ANGRATE_LEN   31

Definition at line 501 of file 3dmgx2.cc.

#define IMU_EXCEPT (   except,
  msg,
  ... 
)
Value:
{ \
char buf[1000]; \
snprintf(buf, 1000, msg" (in microstrain_3dmgx2_imu::IMU:%s)", ##__VA_ARGS__, __FUNCTION__); \
throw except(buf); \
}

Macro for throwing an exception with a message.

Definition at line 43 of file 3dmgx2.cc.

Function Documentation

static unsigned short bswap_16 ( unsigned short  x)
inlinestatic

Code to swap bytes since IMU is big endian.

Definition at line 57 of file 3dmgx2.cc.

static unsigned int bswap_32 ( unsigned int  x)
inlinestatic

Code to swap bytes since IMU is big endian.

Definition at line 62 of file 3dmgx2.cc.

static float extract_float ( uint8_t *  addr)
static

Code to extract a floating point number from the IMU.

Definition at line 68 of file 3dmgx2.cc.

static int read_with_timeout ( int  fd,
void *  buff,
size_t  count,
int  timeout 
)
static

Definition at line 641 of file 3dmgx2.cc.

static unsigned long long time_helper ( )
static

Helper function to get system time in nanoseconds.

Definition at line 82 of file 3dmgx2.cc.



microstrain_3dmgx2_imu
Author(s): Jeremy Leibs, Blaise Gassend
autogenerated on Tue Jul 2 2019 19:16:18