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Commit a246d2d2 authored by ayush1301's avatar ayush1301
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Metal detect

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main/main.ino
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...@@ -43,6 +43,11 @@ float US_distance_avg; ...@@ -43,6 +43,11 @@ float US_distance_avg;
//Metal Detector //Metal Detector
int metal_detector = 1; int metal_detector = 1;
int metal_float_counter = 0;
#define metal_floating_avg_num 100
float metal_avg = 0;
float metal_vals[metal_floating_avg_num] = {0};
//Servo //Servo
#define servo_position 180 #define servo_position 180
...@@ -217,6 +222,8 @@ void update_IR_vals() { ...@@ -217,6 +222,8 @@ void update_IR_vals() {
void update_metal_detector() { void update_metal_detector() {
unsigned long new_val = pulseIn(metal_detector, HIGH); unsigned long new_val = pulseIn(metal_detector, HIGH);
float new_val_Hz = 1000.0/new_val;
metal_avg = floating_average(&metal_float_counter, metal_vals, metal_avg, new_val_Hz, metal_floating_avg_num);
} }
void check_push_button(Adafruit_DCMotor *motors[]) { void check_push_button(Adafruit_DCMotor *motors[]) {
......
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