96 lines
2.1 KiB
C++
96 lines
2.1 KiB
C++
//Test lighting with NeoPixels instead of Pixies to prevent eye damage.
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//#include "SoftwareSerial.h"
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//#include "Adafruit_Pixie.h"
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#include <Adafruit_NeoPixel.h>
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#define NUMPIXELS 1 // Number of Pixies in the strip
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//#define PIXIEPIN 6 // Pin number for SoftwareSerial output
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#define PIXELPIN 3 // Pin number for SoftwareSerial output
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//SoftwareSerial pixieSerial(-1, PIXIEPIN);
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//Adafruit_Pixie light = Adafruit_Pixie(NUMPIXELS, &pixieSerial);
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Adafruit_NeoPixel light = Adafruit_NeoPixel(1, PIXELPIN, NEO_GRB + NEO_KHZ800);
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String color = "000,000,000";
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volatile int commaR = 0;
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volatile int commaG = 0;
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String strR = "000";
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String strG = "000";
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String strB = "000";
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volatile int r = 0;
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volatile int g = 0;
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volatile int b = 0;
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volatile char cmd_char = 'z';
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const int serialDelay = 5;
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void setup () {
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Serial.begin(57600);
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Serial.flush();
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Serial.setTimeout(serialDelay);
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//pixieSerial.begin(115200); // Pixie REQUIRES this baud rate
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light.begin();
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light.setPixelColor(0, 0, 0, 0);
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light.show();
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}
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void loop () {
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if (Serial.available()) {
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/* read the most recent byte */
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cmd_char = (char)Serial.read();
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}
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if (cmd_char != 'z') {
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cmd(cmd_char);
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cmd_char = 'z';
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}
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}
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//
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//l - light - followed by String
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//
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void cmd (char val) {
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if (val == 'i') {
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Serial.println("i");//confirm connection
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} else if (val == 'l') {
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colorString();
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Serial.println("l");//confirm light change
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}
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}
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//takes 1004ms w/ string method
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//takes 2ms(!!!!!) w/o readString() ugh
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//WAIT!! Serial.setTimeout(1000) by default!
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//500 - WORKS
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//250 - WORKS
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//100 - WORKS
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//25? - WORKS
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//5 - WORKS - STAY HERE FOR NOW
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void colorString () {
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while (Serial.available() == 0) {
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//Wait for color string
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}
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color = Serial.readString();
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//Serial.println(color);
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commaR = color.indexOf(','); //comma trailing R
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commaG = color.indexOf(',', commaR + 1);
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strR = color.substring(0, commaR);
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strG = color.substring(commaR + 1, commaG);
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strB = color.substring(commaG + 1);
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r = strR.toInt();
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g = strG.toInt();
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b = strB.toInt();
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light.setPixelColor(0, r, g, b);
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light.show();
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}
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