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- Project: "Arduino Library"
- Source Code compiled for: Arduino Uno
- Source Code created on: 2023-12-29 10:22:18
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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
/* If pushbutton P1 is pressed, read the values of */
/* AI1 and AI2 in float and save to EEPROM when */
/* pushbutton P1 is OFF then stop reading values of */
/* AI1 and AI2 and print on serial all saved EEPROM */
/* values in float. */
/****** END SYSTEM REQUIREMENTS *****/
/****** DEFINITION OF LIBRARIES *****/
#include
#include
#include
/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t P1_PushButton_PIN_D2 = 2;
/***** DEFINITION OF ANALOG INPUT PINS *****/
const uint8_t AI1_Potentiometer_Vout_PIN_A1 = A1;
const uint8_t AI2_Potentiometer_Vout_PIN_A0 = A0;
/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
EasyButton P1_PushButton(P1_PushButton_PIN_D2);
template
class EEPROMStorage
{
private:
int _address;
public:
EEPROMStorage(int address)
{
_address = address;
}
void write(T value)
{
EEPROM.put(_address, value);
}
T read()
{
T value;
EEPROM.get(_address, value);
return value;
}
};
EEPROMStorage AI1_Storage(0);
EEPROMStorage AI2_Storage(1);
bool readingValuesInProgress = false;
void saveValuesToEEPROM()
{
float ai1Value = analogRead(AI1_Potentiometer_Vout_PIN_A1) * (5.0 / 1023.0);
float ai2Value = analogRead(AI2_Potentiometer_Vout_PIN_A0) * (5.0 / 1023.0);
AI1_Storage.write(ai1Value);
AI2_Storage.write(ai2Value);
}
void printEEPROMValues()
{
int numValues = EEPROM.length() / sizeof(float);
Serial.println();
Serial.println("EEPROM values:");
for (int i = 0; i < numValues; i++)
{
float value;
EEPROM.get(i * sizeof(float), value);
Serial.print("Address ");
Serial.print(i * sizeof(float));
Serial.print(": ");
Serial.println(value);
}
Serial.println();
}
void setup()
{
// put your setup code here, to run once:
pinMode(AI1_Potentiometer_Vout_PIN_A1, INPUT);
pinMode(AI2_Potentiometer_Vout_PIN_A0, INPUT);
P1_PushButton.begin();
Serial.begin(115200);
}
void loop()
{
// put your main code here, to run repeatedly:
P1_PushButton.read();
if (P1_PushButton.wasPressed() && !readingValuesInProgress)
{
readingValuesInProgress = true;
saveValuesToEEPROM();
}
else if (P1_PushButton.wasReleased() && readingValuesInProgress)
{
readingValuesInProgress = false;
printEEPROMValues();
}
}