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ESP32 based project

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Ollo
2020-09-07 18:18:46 +02:00
parent b6d3f96239
commit c8ebe2a6bc
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55
esp32/include/ControllerConfiguration.h Normal file
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/**
* @file ControllerConfiguration.h
* @author your name (you@domain.com)
* @brief
* @version 0.1
* @date 2020-05-30
*
* @copyright Copyright (c) 2020
* Describe the used PINs of the controller
*/
#ifndef CONTROLLER_CONFIG_H
#define CONTROLLER_CONFIG_H
#define FIRMWARE_VERSION "0.9.5"
#define ADC_TO_VOLT(adc) ((adc) * 3.3 ) / 4095)
#define ADC_TO_VOLT_WITH_MULTI(adc, multi) (((adc) * 3.3 * (multi)) / 4095)
#define SOLAR_VOLT(adc) ADC_TO_VOLT_WITH_MULTI(adc, 4.0306) /**< 100k and 33k voltage dividor */
#define ADC_5V_TO_3V3(adc) ADC_TO_VOLT_WITH_MULTI(adc, 1.7) /**< 33k and 47k8 voltage dividor */
#define MS_TO_S 1000
#define SENSOR_LIPO 34 /**< GPIO 34 (ADC1) */
#define SENSOR_SOLAR 35 /**< GPIO 35 (ADC1) */
#define SENSOR_PLANT1 32 /**< GPIO 32 (ADC1) */
#define SENSOR_PLANT2 33 /**< GPIO 33 (ADC1) */
#define SENSOR_PLANT3 25 /**< GPIO 25 (ADC2) */
#define SENSOR_PLANT4 26 /**< GPIO 26 (ADC2) */
#define SENSOR_PLANT5 27 /**< GPIO 27 (ADC2) */
#define SENSOR_PLANT6 14 /**< GPIO 14 (ADC2) */
#define OUTPUT_PUMP1 5 /**< GPIO 5 */
#define OUTPUT_PUMP2 18 /**< GPIO 18 */
#define OUTPUT_PUMP3 19 /**< GPIO 19 */
#define OUTPUT_PUMP4 21 /**< GPIO 21 */
#define OUTPUT_PUMP5 22 /**< GPIO 22 */
#define OUTPUT_PUMP6 23 /**< GPIO 23 */
#define OUTPUT_SENSOR 4 /**< GPIO 4 */
#define INPUT_WATER_LOW 2 /**< GPIO 2 */
#define INPUT_WATER_EMPTY 15 /**< GPIO 15 */
#define INPUT_WATER_OVERFLOW 12 /**< GPIO 12 */
#define SENSOR_DS18B20 13 /**< GPIO 13 */
#define BUTTON 0 /**< GPIO 0 */
#define MIN_TIME_RUNNING 10UL /**< Amount of seconds the controller must stay awoken */
#define MAX_PLANTS 3
#define EMPTY_LIPO_MULTIPL 3 /**< Multiplier to increase time for sleeping when lipo is empty */
#define MINIMUM_LIPO_VOLT 3.3f /**< Minimum voltage of the Lipo, that must be present */
#define MINIMUM_SOLAR_VOLT 4.0f /**< Minimum voltage of the sun, to detect daylight */
#define HC_SR04 /**< Ultrasonic distance sensor to measure water level */
#endif

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esp32/include/DS18B20.h Normal file
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/**
* @file DS18B20.h
* @author your name (you@domain.com)
* @brief
* @version 0.1
* @date 2020-06-09
*
* @copyright Copyright (c) 2020
* Based on the LUA code from the ESP8266
* --------------------------------------------------------------------------------
* -- DS18B20 one wire module for NODEMCU
* -- NODEMCU TEAM
* -- LICENCE: http://opensource.org/licenses/MIT
* -- Vowstar <vowstar@nodemcu.com>
* -- 2015/02/14 sza2 <sza2trash@gmail.com> Fix for negative values
* --------------------------------------------------------------------------------
*/
#ifndef DS18B20_H
#define DS18B20_H
#include <OneWire.h>
class Ds18B20 {
private:
OneWire* mDs;
int foundDevices;
public:
Ds18B20(int pin) {
this->mDs = new OneWire(pin);
}
~Ds18B20() {
delete this->mDs;
}
/**
* @brief read amount sensots
* check for available of DS18B20 sensors
* @return amount of sensors
*/
int readDevices(void);
/**
* @brief Read all temperatures in celsius
*
* @param pTemperatures array of float valuies
* @param maxTemperatures size of the given array
* @return int amount of read temperature values
*/
int readAllTemperatures(float* pTemperatures, int maxTemperatures);
};
#endif

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esp32/include/PlantCtrl.h Normal file
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/**
* @file PlantCtrl.h
* @author your name (you@domain.com)
* @brief Abstraction to handle the Sensors
* @version 0.1
* @date 2020-05-27
*
* @copyright Copyright (c) 2020
*
*/
#ifndef PLANT_CTRL_H
#define PLANT_CTRL_H
class Plant {
private:
int mPinSensor=0; /**< Pin of the moist sensor */
int mPinPump=0; /**< Pin of the pump */
int mValue = 0; /**< Value of the moist sensor */
int mAnalogValue=0; /**< moist sensor values, used for a calculation */
public:
/**
* @brief Construct a new Plant object
*
* @param pinSensor Pin of the Sensor to use to measure moist
* @param pinPump Pin of the Pump to use
*/
Plant(int pinSensor, int pinPump);
/**
* @brief Add a value, to be measured
*
* @param analogValue
*/
void addSenseValue(int analogValue);
/**
* @brief Calculate the value based on the information
* @see amountMeasurePoints
* Internal memory, used by addSenseValue will be resetted
* @return int analog value
*/
void calculateSensorValue(int amountMeasurePoints);
/**
* @brief Get the Sensor Pin of the analog measuring
*
* @return int
*/
int getSensorPin() { return mPinSensor; }
/**
* @brief Get the Pump Pin object
*
* @return int
*/
int getPumpPin() { return mPinPump; }
int getSensorValue() { return mValue; }
/**
* @brief Check if a plant is too dry and needs some water.
*
* @param boundary
* @return true
* @return false
*/
bool isPumpRequired(int boundary) { return (this->mValue < boundary); }
};
#endif

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esp32/include/README Normal file
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This directory is intended for project header files.
A header file is a file containing C declarations and macro definitions
to be shared between several project source files. You request the use of a
header file in your project source file (C, C++, etc) located in `src` folder
by including it, with the C preprocessing directive `#include'.
```src/main.c
#include "header.h"
int main (void)
{
...
}
```
Including a header file produces the same results as copying the header file
into each source file that needs it. Such copying would be time-consuming
and error-prone. With a header file, the related declarations appear
in only one place. If they need to be changed, they can be changed in one
place, and programs that include the header file will automatically use the
new version when next recompiled. The header file eliminates the labor of
finding and changing all the copies as well as the risk that a failure to
find one copy will result in inconsistencies within a program.
In C, the usual convention is to give header files names that end with `.h'.
It is most portable to use only letters, digits, dashes, and underscores in
header file names, and at most one dot.
Read more about using header files in official GCC documentation:
* Include Syntax
* Include Operation
* Once-Only Headers
* Computed Includes
https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html