Paparazzi UAS  v6.2_unstable
Paparazzi is a free software Unmanned Aircraft System.
hmc5843.c File Reference
#include "peripherals/hmc5843.h"
#include "mcu_periph/i2c.h"
#include "led.h"
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Macros

#define HMC5843_TIMEOUT   100
 
#define bswap_16(x)   ((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8))
 
#define HMC5843_I2C_DEV   i2c2
 

Functions

void exti9_5_irq_handler (void)
 
void hmc5843_init (void)
 
static void send_config (void)
 
void hmc5843_idle_task (void)
 
void hmc5843_periodic (void)
 

Variables

struct Hmc5843 hmc5843
 

Macro Definition Documentation

◆ bswap_16

#define bswap_16 (   x)    ((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8))

Definition at line 7 of file hmc5843.c.

◆ HMC5843_I2C_DEV

#define HMC5843_I2C_DEV   i2c2

Definition at line 13 of file hmc5843.c.

◆ HMC5843_TIMEOUT

#define HMC5843_TIMEOUT   100

Definition at line 5 of file hmc5843.c.

Function Documentation

◆ exti9_5_irq_handler()

void exti9_5_irq_handler ( void  )

◆ 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()

◆ send_config()

static void send_config ( void  )
static

Definition at line 27 of file hmc5843.c.

References i2c_transaction::buf, hmc5843, HMC5843_I2C_DEV, HMC5843_REG_CFGA, HMC5843_REG_CFGB, HMC5843_REG_MODE, i2c_submit(), Hmc5843::i2c_trans, I2CTransPending, I2CTransTx, i2c_transaction::len_w, i2c_transaction::status, and i2c_transaction::type.

Referenced by hmc5843_periodic().

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Variable Documentation

◆ hmc5843

struct Hmc5843 hmc5843