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190 lines
3.5 KiB
C++
190 lines
3.5 KiB
C++
#include <CapacitiveSensor.h>
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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
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int LEDPin1 = 38;
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int LEDPin2 = 39;
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int LEDPin3 = 40;
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int LEDPin5 = 41;
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int LEDPin4 = 42;
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int LEDPin6 = 43;
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int LEDPin7 = 44;
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int LEDPin8 = 45;
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int LEDPin9 = 46;
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int LEDPin10 = 47;
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int LEDPin11 = 48;
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int LEDPin12 = 49;
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int LEDPin13 = 50;
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int LEDPin14 = 51;
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int LEDPin15 = 52;
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int LEDPin16 = 53;
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void setup()
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{
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cs_4_2.set_CS_AutocaL_Millis(0xFFFFFFFF); // turn off autocalibrate on channel 1 - just as an example
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Serial.begin(9600);
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pinMode(LEDPin1, OUTPUT);
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pinMode(LEDPin2, OUTPUT);
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pinMode(LEDPin3, OUTPUT);
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pinMode(LEDPin4, OUTPUT);
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pinMode(LEDPin5, OUTPUT);
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pinMode(LEDPin6, OUTPUT);
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pinMode(LEDPin7, OUTPUT);
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pinMode(LEDPin8, OUTPUT);
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pinMode(LEDPin9, OUTPUT);
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pinMode(LEDPin10, OUTPUT);
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pinMode(LEDPin11, OUTPUT);
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pinMode(LEDPin12, OUTPUT);
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pinMode(LEDPin13, OUTPUT);
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pinMode(LEDPin14, OUTPUT);
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pinMode(LEDPin15, OUTPUT);
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pinMode(LEDPin16, OUTPUT);
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digitalWrite(LEDPin1, LOW);
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digitalWrite(LEDPin2, LOW);
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digitalWrite(LEDPin3, LOW);
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digitalWrite(LEDPin4, LOW);
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digitalWrite(LEDPin5, LOW);
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digitalWrite(LEDPin6, LOW);
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digitalWrite(LEDPin7, LOW);
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digitalWrite(LEDPin8, LOW);
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digitalWrite(LEDPin9, LOW);
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digitalWrite(LEDPin10, LOW);
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digitalWrite(LEDPin11, LOW);
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digitalWrite(LEDPin12, LOW);
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digitalWrite(LEDPin13, LOW);
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digitalWrite(LEDPin14, LOW);
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digitalWrite(LEDPin15, LOW);
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digitalWrite(LEDPin16, LOW);
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}
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void loop()
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{
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long start = millis();
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long total1 = cs_4_2.capacitiveSensor(30);
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long valCons = constrain(total1, 10000, 280000);
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long mappedVal = map(valCons, 10000, 280000, 0, 1024);
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if (mappedVal >200) {
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digitalWrite(LEDPin1, HIGH);
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}
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else {
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digitalWrite(LEDPin1, LOW);
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}
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if (mappedVal >345) {
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digitalWrite(LEDPin2, HIGH);
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}
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else {
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digitalWrite(LEDPin2, LOW);
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}
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if (mappedVal >400) {
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digitalWrite(LEDPin3, HIGH);
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}
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else {
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digitalWrite(LEDPin3, LOW);
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}
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if (mappedVal >367) {
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digitalWrite(LEDPin4, HIGH);
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}
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else {
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digitalWrite(LEDPin4, LOW);
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}
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if (mappedVal >993) {
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digitalWrite(LEDPin5, HIGH);
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}
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else {
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digitalWrite(LEDPin5, LOW);
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}
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if (mappedVal >398) {
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digitalWrite(LEDPin6, HIGH);
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}
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else {
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digitalWrite(LEDPin6, LOW);
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}
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if (mappedVal >912) {
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digitalWrite(LEDPin7, HIGH);
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}
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else {
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digitalWrite(LEDPin7, LOW);
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}
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if (mappedVal >800) {
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digitalWrite(LEDPin8, HIGH);
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}
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else {
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digitalWrite(LEDPin8, LOW);
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}
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if (mappedVal >622) {
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digitalWrite(LEDPin9, HIGH);
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}
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else {
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digitalWrite(LEDPin9, LOW);
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}
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if (mappedVal >22) {
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digitalWrite(LEDPin10, HIGH);
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}
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else {
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digitalWrite(LEDPin10, LOW);
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}
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if (mappedVal >114) {
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digitalWrite(LEDPin11, HIGH);
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}
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else {
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digitalWrite(LEDPin11, LOW);
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}
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if (mappedVal >112) {
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digitalWrite(LEDPin12, HIGH);
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}
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else {
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digitalWrite(LEDPin12, LOW);
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}
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if (mappedVal >313) {
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digitalWrite(LEDPin13, HIGH);
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}
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else {
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digitalWrite(LEDPin13, LOW);
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}
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if (mappedVal >214) {
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digitalWrite(LEDPin14, HIGH);
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}
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else {
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digitalWrite(LEDPin14, LOW);
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}
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if (mappedVal >315) {
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digitalWrite(LEDPin15, HIGH);
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}
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else {
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digitalWrite(LEDPin15, LOW);
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}
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if (mappedVal >100) {
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digitalWrite(LEDPin16, HIGH);
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}
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else {
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digitalWrite(LEDPin16, LOW);
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}
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Serial.print(total1);
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Serial.print("\t");
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Serial.print(valCons);
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Serial.print("\t");
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Serial.println(mappedVal); // print sensor output 1
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delay(100); // arbitrary delay to limit data to serial port
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}
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