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226 lines
4.5 KiB
Arduino

#include <CapacitiveSensor.h>
CapacitiveSensor cs_4_2 = CapacitiveSensor(4,2); // 10M resistor between pins 4 & 2, pin 2 is sensor pin, add a wire and or foil if desired
int LEDPin1 = 38;
int LEDPin2 = 39;
int LEDPin3 = 40;
int LEDPin5 = 41;
int LEDPin4 = 42;
int LEDPin6 = 43;
int LEDPin7 = 44;
int LEDPin8 = 45;
int LEDPin9 = 46;
int LEDPin10 = 47;
int LEDPin11 = 48;
int LEDPin12 = 49;
int LEDPin13 = 50;
int LEDPin14 = 51;
int LEDPin15 = 52;
int LEDPin16 = 53;
void setup()
{
cs_4_2.set_CS_AutocaL_Millis(0xFFFFFFFF); // turn off autocalibrate on channel 1 - just as an example
Serial.begin(9600);
pinMode(LEDPin1, OUTPUT);
pinMode(LEDPin2, OUTPUT);
pinMode(LEDPin3, OUTPUT);
pinMode(LEDPin4, OUTPUT);
pinMode(LEDPin5, OUTPUT);
pinMode(LEDPin6, OUTPUT);
pinMode(LEDPin7, OUTPUT);
pinMode(LEDPin8, OUTPUT);
pinMode(LEDPin9, OUTPUT);
pinMode(LEDPin10, OUTPUT);
pinMode(LEDPin11, OUTPUT);
pinMode(LEDPin12, OUTPUT);
pinMode(LEDPin13, OUTPUT);
pinMode(LEDPin14, OUTPUT);
pinMode(LEDPin15, OUTPUT);
pinMode(LEDPin16, OUTPUT);
digitalWrite(LEDPin1, LOW);
digitalWrite(LEDPin2, LOW);
digitalWrite(LEDPin3, LOW);
digitalWrite(LEDPin4, LOW);
digitalWrite(LEDPin5, LOW);
digitalWrite(LEDPin6, LOW);
digitalWrite(LEDPin7, LOW);
digitalWrite(LEDPin8, LOW);
digitalWrite(LEDPin9, LOW);
digitalWrite(LEDPin10, LOW);
digitalWrite(LEDPin11, LOW);
digitalWrite(LEDPin12, LOW);
digitalWrite(LEDPin13, LOW);
digitalWrite(LEDPin14, LOW);
digitalWrite(LEDPin15, LOW);
digitalWrite(LEDPin16, LOW);
}
void loop()
{
long start = millis();
long rawSensor = cs_4_2.capacitiveSensor(30);
constrain(rawSensor, 0, 30000);
int drawingSensor = map(rawSensor, 0, 30000, 0, 950);
if (drawingSensor >200) {
digitalWrite(LEDPin1, HIGH);
delay(10);
digitalWrite(LEDPin1, LOW);
}
else {
digitalWrite(LEDPin1, LOW);
}
if (drawingSensor >345) {
digitalWrite(LEDPin2, HIGH);
delay(10);
digitalWrite(LEDPin2, LOW);
}
else {
digitalWrite(LEDPin2, LOW);
}
if (drawingSensor >543) {
digitalWrite(LEDPin3, HIGH);
delay(30);
digitalWrite(LEDPin3, LOW);
}
else {
digitalWrite(LEDPin3, LOW);
}
if (drawingSensor >467) {
digitalWrite(LEDPin4, HIGH);
delay(15);
digitalWrite(LEDPin4, LOW);
}
else {
digitalWrite(LEDPin4, LOW);
}
if (drawingSensor >793) {
digitalWrite(LEDPin5, HIGH);
delay(20);
digitalWrite(LEDPin5, LOW);
}
else {
digitalWrite(LEDPin5, LOW);
}
if (drawingSensor >398) {
digitalWrite(LEDPin6, HIGH);
delay(10);
digitalWrite(LEDPin6, LOW);
}
else {
digitalWrite(LEDPin6, LOW);
}
if (drawingSensor >612) {
digitalWrite(LEDPin7, HIGH);
delay(10);
digitalWrite(LEDPin7, LOW);
}
else {
digitalWrite(LEDPin7, LOW);
}
if (drawingSensor >709) {
digitalWrite(LEDPin8, HIGH);
delay(10);
digitalWrite(LEDPin8, LOW);
}
else {
digitalWrite(LEDPin8, LOW);
}
if (drawingSensor >622) {
digitalWrite(LEDPin9, HIGH);
delay(10);
digitalWrite(LEDPin9, LOW);
}
else {
digitalWrite(LEDPin9, LOW);
}
if (drawingSensor >22) {
digitalWrite(LEDPin10, HIGH);
delay(10);
digitalWrite(LEDPin10, LOW);
}
else {
digitalWrite(LEDPin10, LOW);
}
if (drawingSensor >114) {
digitalWrite(LEDPin11, HIGH);
delay(10);
digitalWrite(LEDPin11, LOW);
}
else {
digitalWrite(LEDPin11, LOW);
}
if (drawingSensor >712) {
digitalWrite(LEDPin12, HIGH);
delay(10);
digitalWrite(LEDPin12, LOW);
}
else {
digitalWrite(LEDPin12, LOW);
}
if (drawingSensor >313) {
digitalWrite(LEDPin13, HIGH);
delay(10);
digitalWrite(LEDPin13, LOW);
}
else {
digitalWrite(LEDPin13, LOW);
}
if (drawingSensor >814) {
digitalWrite(LEDPin14, HIGH);
delay(10);
digitalWrite(LEDPin14, LOW);
}
else {
digitalWrite(LEDPin14, LOW);
}
if (drawingSensor >815) {
digitalWrite(LEDPin15, HIGH);
delay(10);
digitalWrite(LEDPin15, LOW);
}
else {
digitalWrite(LEDPin15, LOW);
}
if (drawingSensor >800) {
digitalWrite(LEDPin16, HIGH);
delay(10);
digitalWrite(LEDPin16, LOW);
}
else {
digitalWrite(LEDPin16, LOW);
}
//Serial.print(millis() - start); // check on performance in milliseconds
//Serial.print("\t"); // tab character for debug windown spacing
//Serial.print("Raw Sensor Value ");
//Serial.print("\t");
//Serial.println(rawSensor); // print sensor output 1
Serial.print("Mapped Sensor Value ");
Serial.print("\t");
Serial.println(drawingSensor);
//delay(1000); // arbitrary delay to limit data to serial port
}