First Commit based on Source 2012 code

GlowegoControlApp/GlowegoControlApp.pde

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+/*
+ This (GlowegoControl) is the main Control App for Logo Glowego, an Id Est project for SourceMaui.com 2012
+ The main idea is to light up a 9' rebar sculpture with RGB LEDS and make their color/blinks interactive
+ There are 4 (maybe 5) LED strips, each with its own Teensy Arduino controller
+ These listen to GlowegoControl on a serial line for data/cmd updates, sent as a single structure
+ There is a DisplayModule with a TFT display & Teensy that also listens to the data and 
+ gives text/graphical feedback/info to the user
+ There is also (hopefully) a Verbalizer that provides 4 channels of audio spectrum power to GlowegoControl
+ over a different serial line.
+ Glowego Control has the following interface devices directly:
+ 1 Sharp near distance IR sensor
+ 2 Sharp far distance IR sensors
+ 1 momentary button -> effect select
+ 1 spst push button -> demo/interactive mode
+ 1 wind vane
+ 1 wind speed (anemometer)
+ 1 temp/humidity sensor
+ 1 barometric pressure sensor
+
+ Audio from Vocalizer via EasyTransfer does not work
+ perhaps we cannot have two EasyTransfers running?
+ When we do it infinitely reboots.
+ Depends on lots of other people's code.
+ 
+ moved most of the sensor and control struct to libraries to facilitate multi-ardurino dev
+*/
+
+#if (ARDUINO >= 100)
+#include <Arduino.h>
+#else
+#include <WProgram.h>
+#endif
+
+#include "GlowegoControl.h"
+#include "TimerOne.h"
+#include "MakerMath.h"
+#include "SharpIR_2Y0A21.h"
+#include "SharpIR_2Y0A02.h"
+
+#include "WindVane.h"
+#include "Anemometer.h"
+#include "ButtonWithLED.h"
+#include <SHT1x.h>
+#include "bmp085Pressure.h"
+#include "audioXfer.h"
+
+// change this to SoftwareSerial for Arduino 1.0 if we ever get there...
+#include <SoftEasyTransfer.h>
+#include <NewSoftSerial.h>
+
+//////////////////////////////////////////////////////
+static const int interrupPerSec = 60; // timer callbacks per second
+static int frame=0;
+// demo mode change efx on cycle of 1min
+static unsigned long lastEfxChangeFrame = 0;
+static const int demoHoldFrames = 120; // 
+
+// create sensor objects & support vars
+SharpIR_2Y0A21 sharpNearSensor = SharpIR_2Y0A21(A1);
+SharpIR_2Y0A02 sharpFarSensor  = SharpIR_2Y0A02(A2);
+SharpIR_2Y0A02 sharpLeft  = SharpIR_2Y0A02(A3);
+int sharpNearValue = 0;
+int sharpFarValue  = 0;
+int sharpLeftValue  = 0;
+
+WindVane vane = WindVane(A0);
+Anemometer anemometer = Anemometer(7,interrupPerSec);
+ButtonWithLED modeBtn = ButtonWithLED(4,3); // digital 4= input digital 3 is led feedback
+ButtonWithLED efxBtn = ButtonWithLED(11,10); // digital 11= input digital 10 is led feedback
+int lastEfxBtnState = 0;
+int currentEfx = 0;
+
+/////////////////////////////////
+SHT1x sht1x(2,12);//dataPin, clockPin); pins we use in Glowego
+const uint32_t sht1xSTEP   = 30000UL; // 30 sec tween reads
+unsigned long shtReadAtMills = 20; // start after a delay
+int tempC = 0;
+int humidity = 0;
+//float dewpointC;
+
+// add Barometric
+// add Audio
+AUDIO_XFER_STRUCTURE audioXfer;
+
+void printAudioXfer(){
+  Serial.print("audioXfer: band1: "); Serial.print(audioXfer.audioBand1, DEC);
+  Serial.print(" 2: "); Serial.print(audioXfer.audioBand2, DEC);
+  Serial.print(" 3: "); Serial.print(audioXfer.audioBand3, DEC);
+  Serial.print(" 4: "); Serial.print(audioXfer.audioBand4, DEC);
+  Serial.print(" all "); Serial.print(audioXfer.allAudio, DEC);
+  Serial.println();
+}
+
+//////////////////////////////////////////////////////
+// Pins 5 & 6 xfer for LEDTree fredboard
+NewSoftSerial controlSerial(5, 6);
+SoftEasyTransfer controlEZXfer; 
+
+// add audio listen here
+NewSoftSerial audioSerial(9,8);
+SoftEasyTransfer audioEZXfer; 
+
+//////////////////////////////////////////////////////
+GlowegoControlStructure myData; // data to be sent
+GlowegoControlStructure oldControlData; // can be xfer with EZTransfer
+
+// Timer1 interrupt handler.  Called at equal intervals; 60 Hz by default.
+// timer used so we get proper counting of Anemometer, otherwise could be loop() function
+void ReadSensorsOnInterrupt() {
+  // use object to grab value
+  // sensors must be called regularly to avg values internally
+  sharpNearValue = sharpNearSensor.readDistanceCM();
+  sharpFarValue  = sharpFarSensor.readDistanceCM();
+  sharpLeftValue = sharpLeft.readDistanceCM();
+
+  anemometer.callback(); // perhaps needs to be its own interrupt
+  // windVane has no callback/debounce
+  // read two buttons dealing w/debounce
+  modeBtn.readRawValue();
+  efxBtn.readRawValue();
+
+    // audio
+  if (audioEZXfer.receiveData()){
+    //this is how you access the variables. [name of the group].[variable name]
+    //since we have data, we will print it out. 
+    printAudioXfer();
+//  int audioBand1;
+//  int audioBand2;
+//  int audioBand3;
+//  int audioBand4;
+//  int allAudio;
+  }
+}
+
+static float maxSpeedKph = 0;
+void printSensors(){
+  Serial.print(" Sensors near: ");
+  Serial.print(sharpNearValue);
+  Serial.print(" far: ");   Serial.print(sharpFarValue);
+  Serial.print(" sharpLeft: ");   Serial.print(sharpLeftValue);
+//  Serial.print(" diff: ");
+//  Serial.print(deltaNearFar);
+
+  Serial.print(" | VaneIdx: "); Serial.print(vane.readVaneIdx());
+  Serial.print(" Degrees: "); Serial.print(vane.readDegrees());
+  Serial.print(" SpeedMPH: "); Serial.print(anemometer.getSpeedMph());
+  Serial.print(" SpeedKPH: "); Serial.print(anemometer.getSpeedKph());
+  maxSpeedKph = max(maxSpeedKph,anemometer.getSpeedKph());
+  Serial.print("maxSpeed "); Serial.print(maxSpeedKph);
+  Serial.print("| Mode: ");Serial.print(modeBtn.getState());
+  Serial.print("| Efx: ");Serial.print(efxBtn.getState());
+  Serial.println();
+}
+
+
+////////////////////////////////////////////////////////////////////
+// Sensirion::Calculates dew point
+// Input:   humidity [%RH], temperature [∞C]
+// Output:  dew point [∞C]
+// saving here, use on display only
+float getDewpoint(float h, float t)
+{ 
+  float logEx, dew_point;
+  logEx = 0.66077 + 7.5 * t / (237.3 + t) + (log10(h) - 2);
+  dew_point = (logEx - 0.66077) * 237.3 / (0.66077 + 7.5 - logEx);
+  return dew_point;
+}
+
+void readSHTx()
+{
+      // note we shift up by 10 to capture fraction
+    tempC = round(sht1x.readTemperatureC()*10.0);
+    humidity = round(sht1x.readHumidity()*10.0);
+}
+
+void ReadNonInterruptSensors()
+{
+  // grab current time
+  unsigned long curMillis = millis();
+//  Serial.print("Read NI Sensors "); Serial.println(curMillis);
+
+  // button was just pressed - pressed = 0
+  if (efxBtn.hasChanged() && efxBtn.getState() == 0) {
+    currentEfx++;
+    if (currentEfx >= MaxEffectType)
+      currentEfx = 0;
+    lastEfxChangeFrame = frame;
+  } 
+
+  // temp, humidity, 
+  if (curMillis >= shtReadAtMills) {
+    readSHTx();
+    // recapture millis 'cause it above func can take a while
+    shtReadAtMills = millis()+sht1xSTEP;
+
+    readBMP05();
+  }
+
+}
+
+int heartBeatLedPin = 13; // LED blinks to let you know its alive
+boolean heartBeat=0;
+
+void setup() {
+//#ifdef DEBUG_PRINT
+  Serial.begin(19200);
+  Serial.println("Setup GlowegoControl App Feb 9 2012");
+
+  Serial.print("Min NearIR "); Serial.println(sharpNearSensor.getMinDist());
+  Serial.print("Max NearIR "); Serial.println(sharpNearSensor.getMaxDist());
+  Serial.print("Min FarIR "); Serial.println(sharpFarSensor.getMinDist());
+  Serial.print("max FarIR "); Serial.println(sharpFarSensor.getMaxDist());
+
+  setupBMP05();
+
+  anemometer.setLedPin(11); // blink this one to say its turning
+
+  modeBtn.invertLed(1); // Its wired with a pull-up so depressed = 1
+  efxBtn.invertLed(1);  // Its wired with a pull-up so depressed = 1
+
+  lastEfxBtnState = efxBtn.getState();
+
+  // Control line
+//    controlSerial.begin(38400);
+  controlSerial.begin(19200);
+  controlEZXfer.begin(details(myData), &controlSerial);
+
+//  //audio control data
+  audioSerial.begin(9600);
+  audioEZXfer.begin(details(audioXfer), &audioSerial);
+
+  Serial.println("ready to fire off the timer");
+ // use Timer1 to do some sensor reading. last thing here 'cause it is called immeadiately
+  Timer1.initialize();
+  Timer1.attachInterrupt(ReadSensorsOnInterrupt, 1000000 / interrupPerSec); 
+
+  Serial.println("Setup Complete");
+}
+
+
+void loop() 
+{
+//  Serial.println("Top");
+//  ReadSensors(); // read in interrupt if want correct anemometer
+  ReadNonInterruptSensors();
+  frame++;
+//printSensors();
+
+//   Serial.println("Top2");
+
+  // note wiring pullup/down issue on mode btn
+  myData.interactiveMode = !modeBtn.getState();  // btn pressed = interactive
+  if (!myData.interactiveMode) {
+    // demo mode
+    if (frame > lastEfxChangeFrame+ demoHoldFrames)
+    {
+      currentEfx++;
+      if (currentEfx >= MaxEffectType)
+        currentEfx = 0;
+      lastEfxChangeFrame = frame;
+    }
+  } 
+  myData.effectType =   currentEfx; // incremented based on efxBtn pressed in Non-Interrupt
+  // myData.audio 1 2 3 4 all
+  //
+
+  /// Sharp Distance Sensors
+  // compute difference tween this and last loop 
+  int deltaNearFar = sharpNearValue-sharpFarValue;
+  int tooCloseForFarSensor = 0;
+
+  sharpFarValue = 0;// sharp Far Sensor got munged, so ignore it
+  if (sharpFarValue < sharpFarSensor.getMinDist()) {
+    tooCloseForFarSensor = 1;
+//   Serial.print(" TOO CLOSE");
+  }
+
+  // should map values to normalized range
+  myData.leftIRCm = constrainedMap(sharpLeftValue,0, sharpLeft.getMaxDist(),GlowegoMinRange,GlowegoMaxRange );//sharpLeftValue;
+
+  if (tooCloseForFarSensor) {
+     myData.rightIRCm = constrainedMap(sharpNearValue,0, sharpNearSensor.getMaxDist(),GlowegoMinRange,GlowegoMaxRange );
+   } else {
+     myData.rightIRCm = constrainedMap(sharpFarValue,0, sharpFarSensor.getMaxDist(), GlowegoMinRange,GlowegoMaxRange );
+  }
+
+  // Feb 19- IR Sensors dont seem to be operational anymore
+  // so we will remap and use wing speed instead of IR to get length
+    // map color using hue 1-1536, so we get 1 of 16 colors.  ug
+  //long color = map(vane.readVaneIdx(), 0, 15, 1, 1530);
+  myData.windSpeedKph = anemometer.getSpeedKph();
+  myData.windDirection = vane.readVaneIdx();
+  // temp, humidty, 
+  myData.tempC = tempC;
+  myData.humidity = humidity;
+
+  // copy pressure
+  myData.pressurePa = BMP05pressurePa;//(int)(round(BMP05pressurePsi*10.0));
+
+  // copy Audio
+  myData.audioBand1 = audioXfer.audioBand1;
+  myData.audioBand2 = audioXfer.audioBand2;
+  myData.audioBand3 = audioXfer.audioBand3;
+  myData.audioBand4 = audioXfer.audioBand4;
+  myData.audioAllBand = audioXfer.allAudio;
+
+//  Serial.print(" length: "); Serial.print(length);
+  // add    
+  //send the data
+  Serial.print("frame "); Serial.print(frame); Serial.print(" "); Serial.println(millis());
+  if (frame % 10 == 0)
+  {
+    printSensors();
+    Serial.print("CurrentEfx ");Serial.println(currentEfx);
+    printGlowegoControl(&myData);
+    Serial.println(".");
+  }
+
+  controlEZXfer.sendData();
+
+
+
+  heartBeat = !heartBeat;
+  digitalWrite(heartBeatLedPin, heartBeat);
+
+  delay(500);
+}
+
+

GlowegoControlApp/audioXfer.h

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+/*
+  Data Structure to be sent/rcvd with EasyTransfer
+  should put in header file so its easier to share tween project/sketches
+*/
+
+// hue in color needs to be a long
+struct AUDIO_XFER_STRUCTURE {
+  //put your variable definitions here for the data you want to send
+  //THIS MUST BE EXACTLY THE SAME ON THE OTHER ARDUINO
+  int audioBand1;
+  int audioBand2;
+  int audioBand3;
+  int audioBand4;
+  int allAudio;
+} ;
+
+#define NumAudioBands 4
+extern AUDIO_XFER_STRUCTURE audioXfer;
+extern void printAudioXfer();
+

GlowegoControlApp/bmp085Pressure.h

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+/* 
+  BMP085 Pressure/temp sensor
+  */
+
+#ifndef BMP085_H
+#define BMP085_H
+
+#if (ARDUINO >= 100)
+#include <Arduino.h>
+#else
+#include <WProgram.h>
+#endif
+
+#define psiPa 145.04e-6
+
+extern short BMP05temperatureC;
+extern long BMP05pressurePa;
+//extern float BMP05pressurePsi;
+
+extern void setupBMP05();
+extern void readBMP05();
+
+#endif