Default configuration for AD7746 capaticance-to-digital converter. More...

Detailed Description

Default configuration for AD7746 capaticance-to-digital converter.

Author: Leandro Lanzieri leand.nosp@m.ro.l.nosp@m.anzie.nosp@m.ri@h.nosp@m.aw-ha.nosp@m.mbur.nosp@m.g.de

#include "board.h"
#include "saul_reg.h"
#include "ad7746.h"

Include dependency graph for ad7746_params.h:

Variables
static const ad7746_params_t	ad7746_params []
	AD7746 configuration. More...

static const saul_reg_info_t	ad7746_saul_info []
	Additional meta information to keep in the SAUL registry. More...

Set default configuration parameters for the AD7746 driver
#define	AD7746_PARAM_I2C (I2C_DEV(0))

#define	AD7746_PARAM_ADDR (0x48)

#define	AD7746_PARAM_CAP_SR (AD7746_CAP_SR_091)

#define	AD7746_PARAM_VT_SR (AD7746_VT_SR_082)

#define	AD7746_PARAM_VT_MD (AD7746_VT_MD_TEMP)

#define	AD7746_PARAM_DAC_A (39) /* ~1.2pF */

#define	AD7746_PARAM_DAC_B (0)

#define	AD7746_PARAM_EXC_CONFIG (AD7746_EXC_A)

#define	AD7746_PARAM_CAP_IN (AD7746_CAP_IN_1)

#define	AD7746_PARAMS

#define	AD7746_SAUL_INFO { .name = "ad7746" }

Macro Definition Documentation

◆ AD7746_PARAMS

#define AD7746_PARAMS

Value:

                                 { .i2c        = AD7746_PARAM_I2C,         \
                                 .addr       = AD7746_PARAM_ADDR,        \
                                 .dac_a_cap = AD7746_PARAM_DAC_A,        \
                                 .dac_b_cap = AD7746_PARAM_DAC_B,        \
                                 .exc_config = AD7746_PARAM_EXC_CONFIG,  \
                                 .cap_sample_rate = AD7746_PARAM_CAP_SR, \
                                 .vt_sample_rate = AD7746_PARAM_VT_SR,   \
                                 .vt_mode = AD7746_PARAM_VT_MD,          \
                                 .cap_input = AD7746_PARAM_CAP_IN }

Definition at line 64 of file ad7746_params.h.

Variable Documentation

◆ ad7746_params

const ad7746_params_t ad7746_params[]

static

Initial value:

=
{
    AD7746_PARAMS
}

AD7746 configuration.

Definition at line 82 of file ad7746_params.h.

◆ ad7746_saul_info

const saul_reg_info_t ad7746_saul_info[]

static

Initial value:

=
{
    AD7746_SAUL_INFO
}

Additional meta information to keep in the SAUL registry.

Definition at line 91 of file ad7746_params.h.