pressure_sensor.h File Reference

Hardware Application Layer for Pressure Sensor. More...

#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/adc.h"

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Data Structures
struct	PressureSensor
	PressureSensor structure for Force-Sensitive Sensor. More...

Macros
#define	PRESSURE_SENSOR_ADC_WIDTH   (adc_bits_width_t)(ADC_WIDTH_BIT_12)
#define	PRESSURE_SENSOR_CH   ADC1_CHANNEL_5
#define	PRESSURE_SENSOR_ADC_ATTEN   (adc_atten_t)(ADC_ATTEN_DB_11)
#define	PRESSURE_SENSOR_THRESHOLD   2500

Functions
void	pressureSensorInit (PressureSensor *ps)
	PressureSensor initialization for force-sensitive sensor. More...
int	read_pressure_sensor (PressureSensor *ps)
	Read channel of the PressureSensor. More...

Detailed Description

Hardware Application Layer for Pressure Sensor.

Author

Jesus Minjares (https://github.com/jminjares4)

Version

0.1

Date

2021-11-27

Copyright

Copyright (c) 2021

Macro Definition Documentation

PRESSURE_SENSOR_ADC_ATTEN

#define PRESSURE_SENSOR_ADC_ATTEN   (adc_atten_t)(ADC_ATTEN_DB_11)

PRESSURE_SENSOR_ADC_WIDTH

#define PRESSURE_SENSOR_ADC_WIDTH   (adc_bits_width_t)(ADC_WIDTH_BIT_12)

PRESSURE_SENSOR_CH

#define PRESSURE_SENSOR_CH   ADC1_CHANNEL_5

PRESSURE_SENSOR_THRESHOLD

#define PRESSURE_SENSOR_THRESHOLD   2500

Function Documentation

pressureSensorInit()

void pressureSensorInit

(

PressureSensor *

ps

)

PressureSensor initialization for force-sensitive sensor.

Parameters

ps	pass a PressureSensor by reference

Parameters

ps	pass a PressureSensor by reference

read_pressure_sensor()

int read_pressure_sensor

(

PressureSensor *

ps

)

Read channel of the PressureSensor.

Parameters

ps	pass a PressureSensor by reference

Returns

int adc raw from the sensor

Parameters

ps	pass a PressureSensor by reference

Returns

int adc raw from the sensor