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drivers/sen5x: SAUL functionality imlemented

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This commit is contained in:
Daniel Prigoshij 2023-05-30 15:17:44 +02:00 committed by Daniel Prigoshij
parent fadeafdf85
commit 3aa960ea01
12 changed files with 188 additions and 113 deletions
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133
drivers/include/sen5x.h
View File

@ -1,11 +1,14 @@
/*
* Copyright (C) 2023 TUÚ Braunschweig Institut für Betriebssysteme und Rechnerverbund
* Copyright (C) 2023 TU Braunschweig Institut für Betriebssysteme und Rechnerverbund
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
#ifndef SEN5X_H
#define SEN5X_H
/**
* @defgroup drivers_sen5x Sensirion Embedded I2C SEN5x Driver
* @ingroup drivers_sensors
@ -16,7 +19,7 @@
*
* @file
*
* @author Daniel Prigoshij <d.prigoshij@tu-braunschweig.de>
* @author Daniel Prigoshij <prigoshi@ibr.cs.tu-bs.de>
*/
#ifndef SEN5X_H
@ -38,20 +41,34 @@ extern "C" {
* @brief Wrapper for measured values
*/
typedef struct {
uint16_t mass_concentration_pm1p0; /**< raw value is scaled with factor 10: PM1.0 [µg/m³] = value / 10 */
uint16_t mass_concentration_pm2p5; /**< raw value is scaled with factor 10: PM2.5 [µg/m³] = value / 10 */
uint16_t mass_concentration_pm4p0; /**< raw value is scaled with factor 10: PM4.0 [µg/m³] = value / 10 */
uint16_t mass_concentration_pm10p0; /**< raw value is scaled with factor 10: PM10.0 [µg/m³] = value / 10 */
uint16_t number_concentration_pm0p5; /**< raw value is scaled with factor 10: PM0.5 [#/cm³] = value / 10 */
uint16_t number_concentration_pm1p0; /**< raw value is scaled with factor 10: PM1.0 [#/cm³] = value / 10 */
uint16_t number_concentration_pm2p5; /**< raw value is scaled with factor 10: PM2.5 [#/cm³] = value / 10 */
uint16_t number_concentration_pm4p0; /**< raw value is scaled with factor 10: PM4.0 [#/cm³] = value / 10 */
uint16_t number_concentration_pm10p0; /**< raw value is scaled with factor 10: PM10.0 [#/cm³] = value / 10 */
uint16_t typical_particle_size; /**< raw value is scaled with factor 1000: Size [µm] = value / 1000*/
int16_t ambient_humidity; /**< raw value is scaled with factor 100: RH [%] = value / 100 */
int16_t ambient_temperature; /**< raw value is scaled with factor 200: T [°C] = value / 200 */
int16_t voc_index; /**< raw value is scaled with factor 10: VOC Index = value / 10 */
int16_t nox_index; /**< raw value is scaled with factor 10: NOx Index = value / 10 */
uint16_t mass_concentration_pm1p0; /**< raw value is scaled with factor 10:
PM1.0 [µg/m³] = value / 10 */
uint16_t mass_concentration_pm2p5; /**< raw value is scaled with factor 10:
PM2.5 [µg/m³] = value / 10 */
uint16_t mass_concentration_pm4p0; /**< raw value is scaled with factor 10:
PM4.0 [µg/m³] = value / 10 */
uint16_t mass_concentration_pm10p0; /**< raw value is scaled with factor 10:
PM10.0 [µg/m³] = value / 10 */
uint16_t number_concentration_pm0p5; /**< raw value is scaled with factor 10:
PM0.5 [#/cm³] = value / 10 */
uint16_t number_concentration_pm1p0; /**< raw value is scaled with factor 10:
PM1.0 [#/cm³] = value / 10 */
uint16_t number_concentration_pm2p5; /**< raw value is scaled with factor 10:
PM2.5 [#/cm³] = value / 10 */
uint16_t number_concentration_pm4p0; /**< raw value is scaled with factor 10:
PM4.0 [#/cm³] = value / 10 */
uint16_t number_concentration_pm10p0; /**< raw value is scaled with factor 10:
PM10.0 [#/cm³] = value / 10 */
uint16_t typical_particle_size; /**< raw value is scaled with factor 1000:
Size [µm] = value / 1000*/
int16_t ambient_humidity; /**< raw value is scaled with factor 100:
RH [%] = value / 100 */
int16_t ambient_temperature; /**< raw value is scaled with factor 200:
T [°C] = value / 200 */
int16_t voc_index; /**< raw value is scaled with factor 10:
VOC Index = value / 10 */
int16_t nox_index; /**< raw value is scaled with factor 10:
NOx Index = value / 10 */
} sen5x_measurement_t;
/**
@ -74,15 +91,21 @@ typedef struct {
*
* @param[inout] dev Device descriptor of the driver
* @param[in] params Initialization parameters
*
* @return 0 on success
* @return < 0 on error
*/
void sen5x_init(sen5x_t *dev, const sen5x_params_t *params);
int sen5x_init(sen5x_t *dev, const sen5x_params_t *params);
/**
* @brief Execute a reset on the given device
*
* @param[inout] dev Device descriptor of the driver
*
* @return 0 on success
* @return < 0 on error
*/
void sen5x_reset(const sen5x_t *dev);
int sen5x_reset(const sen5x_t *dev);
/**
* @brief Starts a continuous measurement
@ -92,7 +115,8 @@ void sen5x_reset(const sen5x_t *dev);
void sen5x_wake(const sen5x_t *dev);
/**
* @brief Starts a continuous measurement without PM. Only humidity, temperature, VOC and NOx are measured.
* @brief Starts a continuous measurement without PM. Only humidity,
* temperature, VOC and NOx are measured.
*
* @param[inout] dev Device descriptor of the driver
*/
@ -146,7 +170,8 @@ void sen5x_read_pm_values(const sen5x_t *dev, sen5x_measurement_t *values);
* @param[in] slope Normalized temperature offset slope
* @param[in] time_constant Time constant in seconds
*/
void sen5x_set_temperature_offset(const sen5x_t *dev, int16_t temp_offset, int16_t slope, uint16_t time_constant);
void sen5x_set_temperature_offset(const sen5x_t *dev,
int16_t temp_offset, int16_t slope, uint16_t time_constant);
/**
* @brief Set a custom temperature offset to the ambient temperature
@ -159,7 +184,8 @@ void sen5x_set_temperature_offset(const sen5x_t *dev, int16_t temp_offset, int16
void sen5x_get_temperature_offset(const sen5x_t *dev, int16_t *temp_offset, int16_t *slope, uint16_t *time_constant);
/**
* @brief Set the parameter for a warm start on the device, to improve initial accuracy of the ambient temperature output
* @brief Set the parameter for a warm start on the device, to improve initial
* accuracy of the ambient temperature output
*
* @param[inout] dev Device descriptor of the driver
* @param[in] warm_start Warm start behavior as a value in the range from
@ -168,7 +194,7 @@ void sen5x_get_temperature_offset(const sen5x_t *dev, int16_t *temp_offset, int1
void sen5x_set_warm_start(const sen5x_t *dev, uint16_t warm_start);
/**
* @brief Get the warm start paramater
* @brief Get the warm start parameter
*
* @param[inout] dev Device descriptor of the driver
* @param[out] warm_start Warm start behavior as a value in the range from
@ -181,13 +207,14 @@ void sen5x_get_warm_start(const sen5x_t *dev, uint16_t *warm_start);
*
* @param[inout] dev Device descriptor of the driver
* @param[in] index_offset VOC index representing typical (average) conditions
* @param[in] learning_time_offset_hours Time constant to estimate the VOC algorithm offset from the
* history in hours
* @param[in] learning_time_gain_hours Time constant to estimate the VOC algorithm gain from the history
* in hours
* @param[in] learning_time_offset_hours Time constant to estimate the VOC
* algorithm offset from the history in hours
* @param[in] learning_time_gain_hours Time constant to estimate the VOC
* algorithm gain from the history in hours
* @param[in] gating_max_duration_minutes Maximum duration of gating in minutes
* @param[in] std_initial Initial estimate for standard deviation
* @param[in] gain_factor Gain factor to amplify or to attenuate the VOC index output
* @param[in] gain_factor Gain factor to amplify or to attenuate
* the VOC index output
*/
void sen5x_set_voc_algorithm_tuning(
const sen5x_t *dev, int16_t index_offset, int16_t learning_time_offset_hours,
@ -195,17 +222,19 @@ void sen5x_set_voc_algorithm_tuning(
int16_t std_initial, int16_t gain_factor);
/**
* @brief Get the VOC Algortihm tuning parameters
* @brief Get the VOC Algorithm tuning parameters
*
* @param[inout] dev Device descriptor of the driver
* @param[out] index_offset VOC index representing typical (average) conditions
* @param[out] learning_time_offset_hours Time constant to estimate the VOC algorithm offset from the
* history in hours
* @param[out] learning_time_gain_hours Time constant to estimate the VOC algorithm gain from the history
* in hours
* @param[out] index_offset VOC index representing typical
* (average) conditions
* @param[out] learning_time_offset_hours Time constant to estimate the VOC
* algorithm offset from the history in hours
* @param[out] learning_time_gain_hours Time constant to estimate the VOC
* algorithm gain from the history in hours
* @param[out] gating_max_duration_minutes Maximum duration of gating in minutes
* @param[out] std_initial Initial estimate for standard deviation
* @param[out] gain_factor Gain factor to amplify or to attenuate the VOC index output
* @param[out] gain_factor Gain factor to amplify or to attenuate
* the VOC index output
*/
void sen5x_get_voc_algorithm_tuning(
const sen5x_t *dev, int16_t *index_offset, int16_t *learning_time_offset_hours,
@ -217,15 +246,18 @@ void sen5x_get_voc_algorithm_tuning(
*
* @param[inout] dev Device descriptor of the driver
* @param[in] index_offset NOx index representing typical (average) conditions
* @param[in] learning_time_offset_hours Time constant to estimate the NOx algorithm offset from the
* history in hours
* @param[in] learning_time_gain_hours The time constant to estimate the NOx algorithm gain from the
* history has no impact for NOx. This parameter is still in place for
* consistency reasons with the VOC tuning parameters command.
* @param[in] learning_time_offset_hours Time constant to estimate the NOx algorithm offset
* from the history in hours
* @param[in] learning_time_gain_hours The time constant to estimate the
* NOx algorithm gain from the history has no
* impact for NOx. This parameter is still in place
* for consistency reasons with the VOC tuning
* parameters command.
* This parameter must always be set to 12 hours
* @param[in] gating_max_duration_minutes Maximum duration of gating in minutes
* @param[in] std_initial Initial estimate for standard deviation
* @param[in] gain_factor Gain factor to amplify or to attenuate the NOx index output
* @param[in] gain_factor Gain factor to amplify or to attenuate
* the NOx index output
*/
void sen5x_set_nox_algorithm_tuning(
const sen5x_t *dev, int16_t index_offset, int16_t learning_time_offset_hours,
@ -233,19 +265,22 @@ void sen5x_set_nox_algorithm_tuning(
int16_t std_initial, int16_t gain_factor);
/**
* @brief Get the NOx Algortihm tuning parameters
* @brief Get the NOx Algorithm tuning parameters
*
* @param[inout] dev Device descriptor of the driver
* @param[out] index_offset NOx index representing typical(average) conditions
* @param[out] learning_time_offset_hours Time constant to estimate the NOx algorithm offset from the
* history in hours
* @param[out] learning_time_gain_hours The time constant to estimate the NOx algorithm gain from the
* history has no impact for NOx. This parameter is still in place for
* consistency reasons with the VOC tuning parameters command.
* @param[out] learning_time_offset_hours Time constant to estimate the NOx algorithm
* offset from the history in hours
* @param[out] learning_time_gain_hours The time constant to estimate the
* NOx algorithm gain from the history has no
* impact for NOx. This parameter is still in place
* for consistency reasons with the VOC tuning
* parameters command.
* This parameter must always be set to 12 hours
* @param[out] gating_max_duration_minutes Maximum duration of gating in minutes
* @param[out] std_initial Initial estimate for standard deviation
* @param[out] gain_factor Gain factor to amplify or to attenuate the NOx index output
* @param[out] gain_factor Gain factor to amplify or to attenuate
* the NOx index output
*/
void sen5x_get_nox_algorithm_tuning(
const sen5x_t *dev, int16_t *index_offset, int16_t *learning_time_offset_hours,
@ -256,7 +291,7 @@ void sen5x_get_nox_algorithm_tuning(
* @brief Set the mode for the RH/T acceleration algorithm
*
* @param[inout] dev Device descriptor of the driver
* @param[in] mode RH/T accelaration mode:
* @param[in] mode RH/T acceleration mode:
* = 0: Low Acceleration
* = 1: High Acceleration
* = 2: Medium Acceleration
@ -267,7 +302,7 @@ void sen5x_set_rht_acceleration(const sen5x_t *dev, uint16_t mode);
* @brief Get the mode for the RH/T acceleration algorithm
*
* @param[inout] dev Device descriptor of the driver
* @param[out] mode RH/T accelaration mode:
* @param[out] mode RH/T acceleration mode:
* = 0: Low Acceleration
* = 1: High Acceleration
* = 2: Medium Acceleration

4
drivers/saul/init_devs/init.c
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@ -283,6 +283,10 @@ void saul_init_devs(void)
extern void auto_init_seesaw_soil(void);
auto_init_seesaw_soil();
}
if (IS_USED(MODULE_SEN5X)) {
extern void auto_init_sen5x(void);
auto_init_sen5x();
}
if (IS_USED(MODULE_SGP30)) {
extern void auto_init_sgp30(void);
auto_init_sgp30();

2
drivers/sen5x/Makefile
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@ -1 +1 @@
include $(RIOTBASE)/Makefile.base
include $(RIOTMAKE)/driver_with_saul.mk

9
drivers/sen5x/include/sen5x_constants.h
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@ -6,6 +6,9 @@
* directory for more details.
*/
#ifndef SEN5X_CONSTANTS_H
#define SEN5X_CONSTANTS_H
/**
* @ingroup drivers_sen5x
* @{
@ -13,7 +16,7 @@
* @file
* @brief Internal addresses, registers and constants
*
* @author Daniel Prigoshij <d.prigoshij@tu-braunschweig.de>
* @author Daniel Prigoshij <prigoshi@ibr.cs.tu-bs.de>
*/
#ifndef SEN5X_CONSTANTS_H
@ -25,8 +28,8 @@ extern "C" {
/* define here the addresses, register and constants of the driver */
#ifndef SEN5X_I2C_ADDRESS
#define SEN5X_I2C_ADDRESS (0x69)
#ifndef SEN5X_ADRESS_I2C
#define SEN5X_ADRESS_I2C (0x69)
#endif
#ifdef __cplusplus

14
drivers/sen5x/include/sen5x_params.h
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@ -6,14 +6,17 @@
* directory for more details.
*/
#ifndef SEN5X_PARAMS_H
#define SEN5X_PARAMS_H
/**
* @ingroup drivers_sen5x
*
* @{
* @file
* @brief Default configuration
* @brief Default configuration for SEN50/54/55
*
* @author Daniel Prigoshij <d.prigoshij@tu-braunschweig.de>
* @author Daniel Prigoshij <prigoshi@ibr.cs.tu-bs.de>
*/
#ifndef SEN5X_PARAMS_H
@ -21,6 +24,7 @@
#include "board.h"
#include "sen5x.h"
#include "saul_reg.h"
#include "sen5x_constants.h"
#include "periph/i2c.h"
@ -36,14 +40,16 @@ extern "C" {
#define SEN5X_PARAM_I2C_DEV I2C_DEV(0)
#endif
#ifndef SEN5X_PARAM_ADDR
#define SEN5X_PARAM_ADDR SEN5X_I2C_ADDRESS
#define SEN5X_PARAM_ADDR SEN5X_ADRESS_I2C
#endif
#ifndef SEN5X_PARAMS
#define SEN5X_PARAMS { .i2c_dev = SEN5X_PARAM_I2C_DEV, \
.i2c_addr = SEN5X_PARAM_ADDR }
#endif
#ifndef SEN5X_SAUL_INFO
#define SEN5X_SAUL_INFO { .name = "sen5x" }
#endif
/**@}*/
/**

1
drivers/sen5x/include/sensirion_i2c_hal.h
View File

@ -34,6 +34,7 @@
#include "sensirion_config.h"
#include "sen5x_params.h"
#include "sen5x_constants.h"
#include "xtimer.h"
#include "periph/i2c.h"

13
drivers/sen5x/sen5x.c
View File

@ -13,7 +13,7 @@
* @file
* @brief Device driver implementation for the Sensirion Embedded I2C SEN5x Driver
*
* @author Daniel Prigoshij <d.prigoshij@tu-braunschweig.de>
* @author Daniel Prigoshij <prigoshi@ibr.cs.tu-bs.de>
*
* @}
*/
@ -24,7 +24,7 @@
#include "sensirion_i2c_hal.h"
#include "sen5x_i2c.h"
void sen5x_init(sen5x_t *dev, const sen5x_params_t *params)
int sen5x_init(sen5x_t *dev, const sen5x_params_t *params)
{
/* check parameters */
assert(dev && params);
@ -32,17 +32,18 @@ void sen5x_init(sen5x_t *dev, const sen5x_params_t *params)
dev->params = *params;
i2c_init(dev->params.i2c_dev);
sen5x_reset(dev);
return sen5x_reset(dev);
}
void sen5x_reset(const sen5x_t *dev)
int sen5x_reset(const sen5x_t *dev)
{
assert(dev);
i2c_acquire(dev->params.i2c_dev);
sen5x_device_reset();
int result = sen5x_device_reset();
i2c_release(dev->params.i2c_dev);
return result;
}
void sen5x_wake(const sen5x_t *dev)
@ -87,7 +88,7 @@ bool sen5x_data_ready_flag(const sen5x_t *dev)
return status;
}
void sen5x_read_values(sen5x_t *dev ,sen5x_measurement_t *values)
void sen5x_read_values(const sen5x_t *dev ,sen5x_measurement_t *values)
{
assert(dev && values);
i2c_acquire(dev->params.i2c_dev);

82
drivers/sen5x/sen5x_saul.c
View File

@ -23,116 +23,126 @@
static int read_mass_concentration_pm1p0(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_pm_values(d, &values);
res->val[0] = (int16_t)d->values.mass_concentration_pm1p0;
res->val[0] = (int16_t)values.mass_concentration_pm1p0;
res->unit = UNIT_GPM3;
res->scale = -5;
res->scale = -7;
return 1;
}
static int read_mass_concentration_pm2p5(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_pm_values(d, &values);
res->val[0] = (int16_t)d->values.mass_concentration_pm2p5;
res->val[0] = (int16_t)values.mass_concentration_pm2p5;
res->unit = UNIT_GPM3;
res->scale = -5;
res->scale = -7;
return 1;
}
static int read_mass_concentration_pm4p0(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_pm_values(d, &values);
res->val[0] = (int16_t)d->values.mass_concentration_pm4p0;
res->val[0] = (int16_t)values.mass_concentration_pm4p0;
res->unit = UNIT_GPM3;
res->scale = -5;
res->scale = -7;
return 1;
}
static int read_mass_concentration_pm10p0(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_pm_values(d, &values);
res->val[0] = (int16_t)d->values.mass_concentration_pm10p0;
res->val[0] = (int16_t)values.mass_concentration_pm10p0;
res->unit = UNIT_GPM3;
res->scale = -5;
res->scale = -7;
return 1;
}
static int read_number_concentration_pm0p5(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_pm_values(d, &values);
res->val[0] = (int16_t)d->values.number_concentration_pm0p5;
res->val[0] = (int16_t)values.number_concentration_pm0p5;
res->unit = UNIT_CPM3;
res->scale = -5;
res->scale = -7;
return 1;
}
static int read_number_concentration_pm1p0(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_pm_values(d, &values);
res->val[0] = (int16_t)d->values.number_concentration_pm1p0;
res->val[0] = (int16_t)values.number_concentration_pm1p0;
res->unit = UNIT_CPM3;
res->scale = -5;
res->scale = -7;
return 1;
}
static int read_number_concentration_pm2p5(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_pm_values(d, &values);
res->val[0] = (int16_t)d->values.number_concentration_pm2p5;
res->val[0] = (int16_t)values.number_concentration_pm2p5;
res->unit = UNIT_CPM3;
res->scale = -5;
res->scale = -7;
return 1;
}
static int read_number_concentration_pm4p0(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_pm_values(d, &values);
res->val[0] = (int16_t)d->values.number_concentration_pm4p0;
res->val[0] = (int16_t)values.number_concentration_pm4p0;
res->unit = UNIT_CPM3;
res->scale = -5;
res->scale = -7;
return 1;
}
static int read_number_concentration_pm10p0(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_pm_values(d, &values);
res->val[0] = (int16_t)d->values.number_concentration_pm10p0;
res->val[0] = (int16_t)values.number_concentration_pm10p0;
res->unit = UNIT_CPM3;
res->scale = -5;
res->scale = -7;
return 1;
}
static int read_typical_particle_size(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_pm_values(d, &values);
res->val[0] = (int16_t)d->values.typical_particle_size;
res->val[0] = (int16_t)values.typical_particle_size;
res->unit = UNIT_M;
res->scale = -3;
@ -141,24 +151,26 @@ static int read_typical_particle_size(const void *dev, phydat_t *res) {
static int read_ambient_humidity(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_values(d, &values);
res->val[0] = (int16_t)d->values.ambient_humidity;
res->val[0] = (int16_t)values.ambient_humidity;
res->unit = UNIT_PERCENT;
res->scale = 2;
res->scale = -2;
return 1;
}
static int read_ambient_temperature(const void *dev, phydat_t *res) {
sen5x_t *d = (sen5x_t *)dev;
sen5x_measurement_t values;
sen5x_read_pm_values(d, &d->values);
sen5x_read_values(d, &values);
res->val[0] = ((int16_t)d->values.ambient_temperature) / 2;
res->val[0] = ((int16_t)values.ambient_temperature) / 2;
res->unit = UNIT_TEMP_C;
res->scale = 2;
res->scale = -2;
return 1;
}

10
drivers/sen5x/sensirion_i2c_hal.c
View File

@ -40,17 +40,17 @@
void sensirion_i2c_hal_init(void) {
// initialize the bus
i2c_init(I2C_DEVICE);
i2c_init(SEN5X_PARAM_I2C_DEV);
// first, acquire the shared bus again
i2c_acquire(I2C_DEVICE);
i2c_acquire(SEN5X_PARAM_I2C_DEV);
}
/**
* Release all resources initialized by sensirion_i2c_hal_init().
*/
void sensirion_i2c_hal_free(void) {
i2c_release(I2C_DEVICE);
i2c_release(SEN5X_PARAM_I2C_DEV);
}
/**
@ -64,7 +64,7 @@ void sensirion_i2c_hal_free(void) {
* @returns 0 on success, error code otherwise
*/
int8_t sensirion_i2c_hal_read(uint8_t address, uint8_t* data, uint16_t count) {
return i2c_read_bytes(I2C_DEVICE, address, data, count, 0);
return i2c_read_bytes(SEN5X_PARAM_I2C_DEV, address, data, count, 0);
}
/**
@ -79,7 +79,7 @@ int8_t sensirion_i2c_hal_read(uint8_t address, uint8_t* data, uint16_t count) {
* @returns 0 on success, error code otherwise
*/
int8_t sensirion_i2c_hal_write(uint8_t address, const uint8_t* data, uint16_t count) {
return i2c_write_bytes(I2C_DEVICE, address, data, count, 0);
return i2c_write_bytes(SEN5X_PARAM_I2C_DEV, address, data, count, 0);
}
/**

4
pkg/driver_sen5x/driver_sen5x.mk Normal file
View File

@ -0,0 +1,4 @@
MODULE = driver_sen5x
# $(shell rm sensirion_i2c_hal.c sensirion_i2c_hal.h sen5x_i2c_example_usage.c)
include $(RIOTBASE)/Makefile.base

9
tests/drivers/sen5x/Makefile Normal file
View File

@ -0,0 +1,9 @@
include ../Makefile.drivers_common
DRIVER ?= sen5x
USEMODULE += $(DRIVER)
USEMODULE += printf_float
USEMODULE += xtimer
include $(RIOTBASE)/Makefile.include