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- Project: Temperature Filtering
- Source Code compiled for: Arduino Uno
- Source Code created on: 2023-12-15 11:22:04
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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
/* GENERATRE LOW PASS FILTER TECHNIQUE USING ARDUINO */
/****** SYSTEM REQUIREMENT 2 *****/
/* generatae the 100 sample using temperatre sensor */
/* collect in an array use low pass filter formula to */
/* get the code */
/****** END SYSTEM REQUIREMENTS *****/
/****** DEFINITION OF LIBRARIES *****/
#include
/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
/* GENERATE LOW PASS FILTER TECHNIQUE USING ARDUINO */
/****** SYSTEM REQUIREMENT 2 *****/
/* GENERATE 100 SAMPLES USING TEMPERATURE SENSOR */
/* COLLECT IN AN ARRAY AND USE LOW PASS FILTER FORMULA TO */
/* GET THE FILTERED VALUE */
/****** END SYSTEM REQUIREMENTS *****/
/***** DEFINITION OF ANALOG INPUT PINS *****/
const uint8_t LOW_PASS_PIN_A0 = A0;
/***** GLOBAL VARIABLES *****/
const int SAMPLE_SIZE = 100; // Number of samples to collect
int samples[SAMPLE_SIZE]; // Array to store the collected samples
void setup(void)
{
// put your setup code here, to run once:
pinMode(LOW_PASS_PIN_A0, INPUT);
Serial.begin(9600); // Initialize serial communication
// Collect samples from temperature sensor
for (int i = 0; i < SAMPLE_SIZE; i++)
{
samples[i] = analogRead(LOW_PASS_PIN_A0);
delay(10); // Delay between each sample collection
}
}
void loop(void)
{
// put your main code here, to run repeatedly:
// Apply low pass filter to the collected samples
int filteredValue = 0;
for (int i = 0; i < SAMPLE_SIZE; i++)
{
filteredValue += samples[i];
}
filteredValue /= SAMPLE_SIZE;
Serial.print("Filtered Value: ");
Serial.println(filteredValue);
delay(1000); // Delay between each iteration
}