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- Project: "Button Memory"
- Source Code compiled for: Arduino Uno
- Source Code created on: 2023-12-29 10:04:47
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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
/* If pushbutton P1 is pressed, read the values of */
/* AI1 and AI2 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. */
/****** END SYSTEM REQUIREMENTS *****/
/****** DEFINITION OF LIBRARIES *****/
#include
#include
#include
/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void saveToEEPROM();
/***** 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 button(P1_PushButton_PIN_D2);
void setup(void)
{
// put your setup code here, to run once:
pinMode(P1_PushButton_PIN_D2, INPUT_PULLUP);
pinMode(AI1_Potentiometer_Vout_PIN_A1, INPUT);
pinMode(AI2_Potentiometer_Vout_PIN_A0, INPUT);
Serial.begin(115200);
Serial.println();
Serial.println(">>> EEPROM Example <<<");
button.begin();
}
void loop(void)
{
// put your main code here, to run repeatedly:
button.read();
// Check if pushbutton P1 is pressed
if (button.isPressed())
{
// Read values of AI1 and AI2
int ai1Value = analogRead(AI1_Potentiometer_Vout_PIN_A1);
int ai2Value = analogRead(AI2_Potentiometer_Vout_PIN_A0);
// Save values to EEPROM
EEPROM.put(0, ai1Value);
EEPROM.put(sizeof(int), ai2Value);
}
else
{
// Check if pushbutton P1 is released
if (button.isReleased())
{
// Stop reading values of AI1 and AI2
button.disableInterrupt();
}
// Print saved EEPROM values
int ai1Value;
int ai2Value;
EEPROM.get(0, ai1Value);
EEPROM.get(sizeof(int), ai2Value);
Serial.print("AI1 Value: ");
Serial.println(ai1Value);
Serial.print("AI2 Value: ");
Serial.println(ai2Value);
}
}