charge_sens.c File Reference

I2C interface for University of Reading charge sensor. More...

#include "modules/meteo/charge_sens.h"
#include "mcu_periph/i2c.h"
#include "mcu_periph/uart.h"
#include "pprzlink/messages.h"
#include "subsystems/datalink/downlink.h"

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Macros
#define	CHARGE_SENS_DEV   i2c0
#define	CHARGE_SENS_I2C_ADDR   0x78
#define	CHARGE_NB   10

Functions
void	charge_sens_init (void)
void	charge_sens_periodic (void)
void	charge_sens_event (void)

Variables
struct i2c_transaction	charge_trans
uint16_t	charge [CHARGE_NB]
int32_t	charge_cnt

Detailed Description

I2C interface for University of Reading charge sensor.

Definition in file charge_sens.c.

Macro Definition Documentation

#define CHARGE_NB   10

Definition at line 40 of file charge_sens.c.

Referenced by charge_sens_event().

#define CHARGE_SENS_DEV   i2c0

Definition at line 36 of file charge_sens.c.

Referenced by charge_sens_periodic().

#define CHARGE_SENS_I2C_ADDR   0x78

Definition at line 39 of file charge_sens.c.

Referenced by charge_sens_periodic().

Function Documentation

void charge_sens_event

(

void

)

Definition at line 56 of file charge_sens.c.

References i2c_transaction::buf, charge, charge_cnt, CHARGE_NB, charge_trans, DefaultChannel, DefaultDevice, I2CTransDone, I2CTransSuccess, and i2c_transaction::status.

void charge_sens_init

(

void

)

Definition at line 46 of file charge_sens.c.

References charge_cnt.

void charge_sens_periodic

(

void

)

Definition at line 51 of file charge_sens.c.

References CHARGE_SENS_DEV, CHARGE_SENS_I2C_ADDR, charge_trans, and i2c_receive().

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Variable Documentation

uint16_t charge[CHARGE_NB]

Definition at line 43 of file charge_sens.c.

Referenced by charge_sens_event().

int32_t charge_cnt

Definition at line 44 of file charge_sens.c.

Referenced by charge_sens_event(), and charge_sens_init().

struct i2c_transaction charge_trans

Definition at line 42 of file charge_sens.c.

Referenced by charge_sens_event(), and charge_sens_periodic().