MCU/SensorBox

Introduction

Sensor Box has general interface to collect sensor data and it benefits the user easy to use.

Architecture

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Source tree

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Directory	Description
sensor_api	The source code of API of Sensor Box.
sensor_driver	The source code of sensor driver.
sensor_lib_cfg.sh	The script used to configure which sensor we enable/disable.

Sensor list

Currently, these sensors are ported into sensor box as default.

• HDC1080 - Digital Temperature/Humidity Sensor

Item	Description
Vendor	Texas Instruments
Interface	I2C
Pin-defined	Check

• DS18B20 - 1-Wire Digital Thermometer

Item	Description
Vendor	Maxim
Interface	GPIO
Pin-defined	Check

• VL53L0X - Time-of-Flight ranging sensor

Item	Description
Vendor	STMicroelectronics
Interface	I2C
Pin-defined	Check

• HPMA215S0-XXX - Particle Sensor

Item	Description
Vendor	Honeywell
Interface	I2C
Pin-defined	Check

API

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int SBox_iInit(void);

• Brief

Initialize sensor box

• Parameters

None

• Return

On success, eSErr_None is returned.

On error, other is returned.

int SBox_iUnInit(void);

• Brief

Uninitialize sensor box

• Parameters

None

• Return

On success, eSErr_None is returned.

On error, other is returned.

int SBox_iGetAllData(TSBDataFmt *_ptDataSet);

• Brief

Update all sensors and get all data of sensors

• Parameters

_ptDataSet: the pointer to data buffer that is used to get sensor data back.

• Return

On success, eSErr_None is returned.

On error, other is returned.

int SBox_iGetData(int _iModelName, TSBDataFmt *_ptData);

int SBox_iGetData(int _iModelName, TSBDataFmt *_ptData);

• Brief

Update only one sensor and get data

• Parameters

_iModelName: the index of model name to specify which sensor will be updated.

_ptData: the pointer to data that is used to get sensor data back.

• Return

On success, eSErr_None is returned.

On error, other is returned.

Get sensor box

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Example

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How to porting new sensor into sensor box

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