ms2100_arch.h File Reference

STM32 specific functions for the ms2100 magnetic sensor from PNI. More...

#include <libopencm3/stm32/gpio.h>
#include "mcu_periph/spi.h"

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Macros
#define	Ms2100HasEOC()   (gpio_get(GPIOB, GPIO5) != 0)

Functions
static void	Ms2100Reset (void)
	Here Reset indicates the Ms2100 is in normal state, i.e.
static void	Ms2100Set (void)
	Here Set indicates the Ms2100 is in reset state, i.e.
void	ms2100_reset_cb (struct spi_transaction *t)
	Reset callback.

Detailed Description

STM32 specific functions for the ms2100 magnetic sensor from PNI.

Definition in file ms2100_arch.h.

Macro Definition Documentation

Ms2100HasEOC

#define Ms2100HasEOC

(

)

(gpio_get(GPIOB, GPIO5) != 0)

Definition at line 52 of file ms2100_arch.h.

Function Documentation

ms2100_reset_cb()

void ms2100_reset_cb ( struct spi_transaction *  t )

extern

Reset callback.

called before spi transaction and after slave select

Definition at line 63 of file ms2100_arch.c.

References cpu_ticks_of_nsec(), foo, Ms2100Reset(), and Ms2100Set().

Referenced by ms2100_init().

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Ms2100Reset()

static void Ms2100Reset ( void  )

inlinestatic

Here Reset indicates the Ms2100 is in normal state, i.e.

the reset line is driven low (i.e. the GPIO is "reset")

Definition at line 38 of file ms2100_arch.h.

References foo, and GPIO13.

Referenced by ms2100_arch_init(), and ms2100_reset_cb().

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Ms2100Set()

static void Ms2100Set ( void  )

inlinestatic

Here Set indicates the Ms2100 is in reset state, i.e.

the reset line is driven high (i.e. the GPIO is "set")

Definition at line 47 of file ms2100_arch.h.

References foo, and GPIO13.

Referenced by ms2100_reset_cb().

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