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 "modules/datalink/downlink.h"

Include dependency graph for charge_sens.c:

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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

◆ CHARGE_NB

#define CHARGE_NB 10

Definition at line 40 of file charge_sens.c.

◆ CHARGE_SENS_DEV

#define CHARGE_SENS_DEV i2c0

Definition at line 36 of file charge_sens.c.

◆ CHARGE_SENS_I2C_ADDR

#define CHARGE_SENS_I2C_ADDR 0x78

Definition at line 39 of file charge_sens.c.

Function Documentation

◆ charge_sens_event()

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.

◆ charge_sens_init()

void charge_sens_init ( void )

Definition at line 46 of file charge_sens.c.

References charge_cnt.

◆ charge_sens_periodic()

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

◆ charge

uint16_t charge[CHARGE_NB]

Definition at line 43 of file charge_sens.c.

Referenced by charge_sens_event(), and generic_com_periodic().

◆ charge_cnt

int32_t charge_cnt

Definition at line 44 of file charge_sens.c.

Referenced by charge_sens_event(), and charge_sens_init().

◆ charge_trans

struct i2c_transaction charge_trans

Definition at line 1 of file charge_sens.c.

Referenced by charge_sens_event(), and charge_sens_periodic().

Macros

Functions

Variables