mcopy/ino/components/mcopy_light_tests/mcopy_light_tests.ino

117 lines
2.7 KiB
C++

//Test lighting with NeoPixels instead of Pixies to prevent eye damage.
//NeoPixel wiring, put 1000uF cap across 5V and GND and 470ohm resistor
//in series with the data connection to the Arduino pin
//
// ARDUINO NEOPIXEL
// 5VDC --|--| 1000uF 5V
// GND --|--| 1000uF GND
// PIN 3 --==-- 470ohm Din
//#include "SoftwareSerial.h"
//#include "Adafruit_Pixie.h"
#include <Adafruit_NeoPixel.h>
#define NUMPIXELS 1 // Number of Pixies in the strip
//#define PIXIEPIN 6 // Pin number for SoftwareSerial output
#define PIXELPIN 3 // Pin number for SoftwareSerial output
//SoftwareSerial pixieSerial(-1, PIXIEPIN);
//Adafruit_Pixie light = Adafruit_Pixie(NUMPIXELS, &pixieSerial);
Adafruit_NeoPixel light = Adafruit_NeoPixel(1, PIXELPIN, NEO_GRB + NEO_KHZ800);
String color = "000,000,000";
volatile int commaR = 0;
volatile int commaG = 0;
String strR = "000";
String strG = "000";
String strB = "000";
volatile int r = 0;
volatile int g = 0;
volatile int b = 0;
unsigned long now; //to be compared to stored values every loop
unsigned long light_time;
const char cmd_light = 'l';
const char cmd_debug = 'd';
const char cmd_connect = 'i';
volatile char cmd_char = 'z';
const int serialDelay = 5;
void setup () {
Serial.begin(57600);
Serial.flush();
Serial.setTimeout(serialDelay);
//pixieSerial.begin(115200); // Pixie REQUIRES this baud rate
light.begin();
light.setPixelColor(0, 0, 0, 0);
light.show();
}
void loop () {
if (Serial.available()) {
/* read the most recent byte */
cmd_char = (char)Serial.read();
}
if (cmd_char != 'z') {
cmd(cmd_char);
cmd_char = 'z';
}
now = millis();
if (now - light_time >= 1000) {
light.setPixelColor(0, r, g, b);
light.show();
light_time = now;
}
}
//
//l - light - followed by String
//
void cmd (char val) {
if (val == cmd_connect) {
Serial.println(cmd_connect);//confirm connection
} else if (val == cmd_light) {
colorString();
Serial.println(cmd_light);//confirm light change
}
}
//takes 1004ms w/ string method
//takes 2ms(!!!!!) w/o readString() ugh
//WAIT!! Serial.setTimeout(1000) by default!
//500 - WORKS
//250 - WORKS
//100 - WORKS
//25? - WORKS
//5 - WORKS - STAY HERE FOR NOW
void colorString () {
while (Serial.available() == 0) {
//Wait for color string
}
color = Serial.readString();
Serial.println(color);
commaR = color.indexOf(','); //comma trailing R
commaG = color.indexOf(',', commaR + 1);
strR = color.substring(0, commaR);
strG = color.substring(commaR + 1, commaG);
strB = color.substring(commaG + 1);
r = strR.toInt();
g = strG.toInt();
b = strB.toInt();
light.setPixelColor(0, r, g, b);
light.show();
}