Paparazzi UAS  v6.2_unstable
Paparazzi is a free software Unmanned Aircraft System.
hmc5843.h File Reference
#include "std.h"
#include "mcu_periph/i2c.h"
#include "peripherals/hmc5843_arch.h"
#include <string.h>
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Data Structures

struct  Hmc5843
 
union  Hmc5843.data
 

Macros

#define HMC5843_ADDR   0x3C
 
#define HMC5843_REG_CFGA   0x00
 
#define HMC5843_REG_CFGB   0x01
 
#define HMC5843_REG_MODE   0x02
 
#define HMC5843_REG_DATXM   0x03
 
#define HMC5843_REG_DATXL   0x04
 
#define HMC5843_REG_DATYM   0x05
 
#define HMC5843_REG_DATYL   0x06
 
#define HMC5843_REG_DATZM   0x07
 
#define HMC5843_REG_DATZL   0x08
 
#define HMC5843_REG_STATUS   0x09
 
#define HMC5843_REG_IDA   0x0A
 
#define HMC5843_REG_IDB   0x0B
 
#define HMC5843_REG_IDC   0x0C
 

Functions

void hmc5843_arch_init (void)
 
void hmc5843_arch_reset (void)
 
void hmc5843_init (void)
 
void hmc5843_periodic (void)
 
void hmc5843_idle_task (void)
 

Variables

struct Hmc5843 hmc5843
 

Data Structure Documentation

◆ Hmc5843

struct Hmc5843

Definition at line 28 of file hmc5843.h.

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Data Fields
union Hmc5843 data
uint8_t data_available
struct i2c_transaction i2c_trans
uint8_t initialized
uint8_t sent_rx
uint8_t sent_tx
uint32_t timeout

◆ Hmc5843.data

union Hmc5843.data

Definition at line 35 of file hmc5843.h.

Data Fields
uint8_t buf[7]
int16_t value[3]

Macro Definition Documentation

◆ HMC5843_ADDR

#define HMC5843_ADDR   0x3C

Definition at line 55 of file hmc5843.h.

◆ HMC5843_REG_CFGA

#define HMC5843_REG_CFGA   0x00

Definition at line 58 of file hmc5843.h.

◆ HMC5843_REG_CFGB

#define HMC5843_REG_CFGB   0x01

Definition at line 59 of file hmc5843.h.

◆ HMC5843_REG_DATXL

#define HMC5843_REG_DATXL   0x04

Definition at line 62 of file hmc5843.h.

◆ HMC5843_REG_DATXM

#define HMC5843_REG_DATXM   0x03

Definition at line 61 of file hmc5843.h.

◆ HMC5843_REG_DATYL

#define HMC5843_REG_DATYL   0x06

Definition at line 64 of file hmc5843.h.

◆ HMC5843_REG_DATYM

#define HMC5843_REG_DATYM   0x05

Definition at line 63 of file hmc5843.h.

◆ HMC5843_REG_DATZL

#define HMC5843_REG_DATZL   0x08

Definition at line 66 of file hmc5843.h.

◆ HMC5843_REG_DATZM

#define HMC5843_REG_DATZM   0x07

Definition at line 65 of file hmc5843.h.

◆ HMC5843_REG_IDA

#define HMC5843_REG_IDA   0x0A

Definition at line 68 of file hmc5843.h.

◆ HMC5843_REG_IDB

#define HMC5843_REG_IDB   0x0B

Definition at line 69 of file hmc5843.h.

◆ HMC5843_REG_IDC

#define HMC5843_REG_IDC   0x0C

Definition at line 70 of file hmc5843.h.

◆ HMC5843_REG_MODE

#define HMC5843_REG_MODE   0x02

Definition at line 60 of file hmc5843.h.

◆ HMC5843_REG_STATUS

#define HMC5843_REG_STATUS   0x09

Definition at line 67 of file hmc5843.h.

Function Documentation

◆ hmc5843_arch_init()

void hmc5843_arch_init ( void  )

Definition at line 24 of file hmc5843_arch.c.

References GPIO5, and GPIOB.

Referenced by hmc5843_init().

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◆ hmc5843_arch_reset()

void hmc5843_arch_reset ( void  )

Definition at line 53 of file hmc5843_arch.c.

Referenced by hmc5843_periodic().

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◆ hmc5843_idle_task()

◆ hmc5843_init()

void hmc5843_init ( void  )

Definition at line 16 of file hmc5843.c.

References hmc5843, HMC5843_ADDR, hmc5843_arch_init(), Hmc5843::i2c_trans, I2CTransSuccess, i2c_transaction::slave_addr, and i2c_transaction::status.

Referenced by hmc5843_module_init().

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◆ hmc5843_periodic()

Variable Documentation

◆ hmc5843

struct Hmc5843 hmc5843