public static void RainbowDemo2(APA102LEDStrip ledStrip, int jStep)
{
Console.Clear();
ConsoleEx.TitleBar(0, "Rainbow Demo");
ConsoleEx.WriteMenu(-1, 2, "Q)uit");
ConsoleEx.WriteMenu(-1, 3, "");
int brigthness = 6;
int wait = GetWaitTimeUnit(ledStrip) / 2;
var quit = false;
ledStrip.AllOff();
while (!quit)
{
for (var j = 0; j < 256; j += jStep)
{
ConsoleEx.Gotoxy(0, 4);
ledStrip.Reset();
for (var i = 0; i < ledStrip.MaxLed; i++)
{
ledStrip.AddRGBSequence(false, brigthness, RGBHelper.Wheel((i * 256 / ledStrip.MaxLed) + j));
}
for (var i = 0; i < ledStrip.MaxLed; i++)
{
var wheelIndex = (i * 256 / ledStrip.MaxLed) + j;
var bkColor = ledStrip.LedColors[i];
Console.WriteLine(String.Format("Color:{0}, Wheel:{1}, rgb:{2}",
bkColor.Name, wheelIndex.ToString("000"), APA102LEDStrip.ToDecValue(bkColor)));
}
ledStrip.Show().Wait(wait);
if (Console.KeyAvailable)
{
var k = Console.ReadKey(true).Key;
if (k == ConsoleKey.Q)
{
quit = true;
break;
}
}
}
}
ledStrip.AllOff();
}
/// <summary>
///
/// *** ATTENTION ***
///
/// WHEN CONTROLLING AN APA LED STRIP WITH NUSBIO YOU MUST KNOW THE AMP CONSUMPTION.
///
/// USB DEVICE ARE LIMITED TO 500 MILLI AMP.
///
/// AN LED IN GENERAL CONSUMES FROM 20 TO 25 MILLI AMP. AN RGB LED CONSUMES 3 TIMES
/// MORE IF THE RED, GREEN AND BLUE ARE SET TO THE 255, 255, 255 WHICH IS WHITE
/// AT THE MAXIMUN INTENSISTY WHICH IS 31.
///
/// YOU MUST KNOW WHAT IS THE MAXIMUN CONSUMPTION OF YOUR APA 102 RGB LEB STRIP WHEN THE
/// RGB IS SET TO WHITE, WHITE, WHITE AND THE BRIGTHNESS IS AT THE MAXIMUM.
///
/// -------------------------------------------------------------------------------
/// --- NEVER GO OVER 300 MILLI AMP IF THE LED STRIP IS POWERED FROM THE NUSBIO ---
/// -------------------------------------------------------------------------------
///
/// POWER ONLY A LED STRIP OF 5 LED WHEN DIRECTLY PLUGGED INTO NUSBIO.
///
/// THE FUNCTION AmpTest() WILL LIGHT UP THE FIRST LED OF THE STRIP AT MAXIMUM BRIGHTNESS.
/// USE A MULTI METER TO WATCH THE AMP COMSUMPTION.
///
/// IF YOU WANT TO POWER MORE THAN 5 LEDS, THERE ARE 2 SOLUTIONS:
///
/// (1) ONLY FOR 6 to 10 LEDs. ADD BETWEEN NUSBIO VCC AND THE STRIP 5V PIN A 47 OHM RESISTORS.
/// YOU WILL LOOSE SOME BRIGTHNESS, BUT IT IS SIMPLER. THE RESISTOR LIMIT THE CURRENT THAT
/// CAN BE USED FROM THE USB.
///
/// (2) USE A SECOND SOURCE OF POWER LIKE:
///
/// - A 5 VOLTS 1 AMPS ADAPTERS TO POWER A 30 LED STRIP
/// - A 5 VOLTS 2 AMPS ADAPTERS TO POWER A 60 LED STRIP
///
/// ~~~ ATTENTION ~~~
///
/// WHEN USING A SECOND SOURCE OF POWER IN THE SAME BREADBOARD OR PCB, ~ NEVER ~
/// CONNECT THE POSISTIVE OF THE SECOND SOURCE OF POWER WITH THE NUSBIO VCC.
///
/// SEE OUR WEB SITE 'LED STRIP TUTORIAL' FOR MORE INFO.
///
/// </summary>
/// <param name="ledStrip"></param>
public static void AmpTest(APA102LEDStrip ledStrip)
{
int wait = 37;
var brightness = 1;
var maxBrightness = APA102LEDStrip.MAX_BRIGHTNESS / 2; // 7
var quit = false;
ledStrip.AllOff();
while (!quit)
{
Console.Clear();
ConsoleEx.TitleBar(0, "Amp Consumption Test ");
ConsoleEx.WriteMenu(-1, 2, string.Format("Brigthness:{0} I)ncrease D)ecrease", brightness));
ConsoleEx.WriteMenu(-1, 3, "Q)uit");
ledStrip.Reset();
ledStrip.AddRGBSequence(true, brightness, ledStrip.MaxLed, Color.White);
ledStrip.Show();
var k = Console.ReadKey().Key;
switch (k)
{
case ConsoleKey.Q: quit = true; break;
case ConsoleKey.I:
brightness++;
if (brightness > maxBrightness)
{
brightness = maxBrightness;
}
break;
case ConsoleKey.D:
brightness--;
if (brightness < 0)
{
brightness = 0;
}
break;
}
}
ledStrip.AllOff();
}
public static void ColorsSequence(APA102LEDStrip ledStripe0, APA102LEDStrip ledStripe1)
{
var wait = 300;
var quit = false;
ledStripe0.Brightness = 7;
ledStripe0.AllOff();
Console.Clear();
ConsoleEx.TitleBar(0, "Color Sequence Demo", ConsoleColor.White, ConsoleColor.DarkBlue);
ConsoleEx.WriteMenu(-1, 4, "Q)uit");
var bkColors = TargetColors.Replace(Environment.NewLine, ",").Split(',').ToList();
while (!quit)
{
foreach (var sBColor in bkColors)
{
if (string.IsNullOrEmpty(sBColor.Trim()))
{
continue;
}
var bkColor = APA102LEDStrip.DrawingColors[sBColor];
ConsoleEx.Gotoxy(1, 2);
ConsoleEx.WriteLine(string.Format("Background Color:{0}, Html:{1}, Dec:{2}", bkColor.Name.PadRight(16), APA102LEDStrip.ToHexValue(bkColor), APA102LEDStrip.ToDecValue(bkColor)), ConsoleColor.DarkCyan);
ledStripe0.Reset().AddRGBSequence(true, ledStripe0.Brightness, ledStripe0.MaxLed, bkColor).Show();
ledStripe1.Reset().AddRGBSequence(true, ledStripe1.Brightness, ledStripe0.MaxLed, bkColor).Show().Wait(wait);
if (Console.KeyAvailable)
{
quit = true;
break;
}
}
}
ledStripe0.AllOff();
var k = Console.ReadKey(true).Key;
}
public static void MultiShades(APA102LEDStrip ledStrip)
{
int wait = 0;
var quit = false;
ledStrip.AllOff();
while (!quit)
{
for (var j = 0; j < 256; j++)
{
Console.Clear();
ledStrip.Reset();
for (var i = 0; i < ledStrip.MaxLed; i++)
{
ledStrip.AddRGBSequence(false, 10, RGBHelper.Wheel(((i + j))));
}
foreach (var bkColor in ledStrip.LedColors)
{
Console.WriteLine(String.Format("Color:{0}, Html:{1}, Dec:{2}", bkColor.Name.PadRight(16), APA102LEDStrip.ToHexValue(bkColor), APA102LEDStrip.ToDecValue(bkColor)));
}
ledStrip.Show().Wait(wait);
if (Console.KeyAvailable)
{
var k = Console.ReadKey(true).Key;
if (k == ConsoleKey.Q)
{
quit = true;
break;
}
}
}
}
ledStrip.AllOff();
}
public static void BrigthnessDemo(APA102LEDStrip ledStrip)
{
int maxBrightness = APA102LEDStrip.MAX_BRIGHTNESS / 2;
int wait = GetWaitTimeUnit(ledStrip) / 2;
int step = 1;
ledStrip.AllOff();
Console.Clear();
ConsoleEx.WriteMenu(-1, 3, "Q)uit");
while (!Console.KeyAvailable)
{
for (var b = 1; b <= maxBrightness; b += step)
{
ledStrip.Reset();
for (var l = 0; l < ledStrip.MaxLed; l++)
{
if (!ledStrip.IsFull)
{
ledStrip.AddRGB(Color.Red, b);
}
if (!ledStrip.IsFull)
{
ledStrip.AddRGB(Color.Green, b);
}
if (!ledStrip.IsFull)
{
ledStrip.AddRGB(Color.Blue, b);
}
}
ConsoleEx.Write(0, 0, string.Format("Brightness {0:00}", b), ConsoleColor.DarkCyan);
ledStrip.Show().Wait(wait);
}
ledStrip.Wait(wait * 10);
for (var b = maxBrightness; b >= 1; b -= step)
{
ledStrip.Reset();
for (var l = 0; l < ledStrip.MaxLed; l++)
{
if (!ledStrip.IsFull)
{
ledStrip.AddRGB(Color.Red, b);
}
if (!ledStrip.IsFull)
{
ledStrip.AddRGB(Color.Green, b);
}
if (!ledStrip.IsFull)
{
ledStrip.AddRGB(Color.Blue, b);
}
}
ConsoleEx.Write(0, 0, string.Format("Brightness {0:00}", b), ConsoleColor.DarkCyan);
ledStrip.Show().Wait(wait);
}
//ledStrip.AllOff();
ledStrip.Wait(wait * 10);
if (Console.KeyAvailable)
{
break;
}
}
ledStrip.AllOff();
var k = Console.ReadKey(true).Key;
}
public static void AlternateLineDemo(APA102LEDStrip ledStrip)
{
var wait = GetWaitTimeUnit(ledStrip);
if (ledStrip.MaxLed <= 10)
{
wait *= 3;
}
var quit = false;
ledStrip.Brightness = 16;
ledStrip.AllOff();
Console.Clear();
ConsoleEx.TitleBar(0, "Alternate Line Demo");
ConsoleEx.WriteMenu(-1, 2, "Q)uit");
ConsoleEx.WriteMenu(-1, 3, "");
var bkColors = TargetColors.Replace(Environment.NewLine, ",").Split(',').ToList();
while (!quit)
{
foreach (var sBColor in bkColors)
{
if (string.IsNullOrEmpty(sBColor.Trim()))
{
continue;
}
var bkColor = APA102LEDStrip.ToBrighter(APA102LEDStrip.DrawingColors[sBColor], -75);
Console.WriteLine(String.Format("Background Color:{0}, Html:{1}, Dec:{2}",
bkColor.Name.PadRight(16),
APA102LEDStrip.ToHexValue(bkColor),
APA102LEDStrip.ToDecValue(bkColor)));
var fgColor = APA102LEDStrip.ToBrighter(bkColor, 40);
ledStrip.Reset();
for (var l = 0; l < ledStrip.MaxLed; l += 2)
{
ledStrip.AddRGBSequence(false, 4, bkColor);
ledStrip.AddRGBSequence(false, 6, fgColor);
}
for (var i = 0; i < ledStrip.MaxLed * 3; i += 4)
{
ledStrip.Show().ShiftRightSequence().Wait(wait);
if (Console.KeyAvailable)
{
break;
}
}
if (Console.KeyAvailable)
{
quit = true;
break;
}
}
}
ledStrip.AllOff();
var k = Console.ReadKey(true).Key;
}
public static void TrigonometrieMultiColorEvolutionDemo(APA102LEDStrip ledStrip)
{
APA102LEDStrip.CombineSPIDataAndClockOnSameCycle = true;
var wait = GetWaitTimeUnit(ledStrip);
if (ledStrip.MaxLed <= 10)
{
wait *= 3;
}
var maxLed = ledStrip.MaxLed;
var quit = false;
ledStrip.Brightness = 16;
ledStrip.AllOff();
Console.Clear();
ConsoleEx.TitleBar(0, "Trigonometrie Demo");
ConsoleEx.WriteMenu(-1, 2, "Q)uit");
ConsoleEx.WriteMenu(-1, 3, "");
var trigoCircleMax = Math.PI / 2;
var amplitude = 4;
var amplitudeStep = 0.1;
var amplitudeFactor = amplitudeStep;
amplitudeFactor = 1;
var minPhaseOffSet = 0.0;
var maxPhaseOffSet = Math.PI;
var phaseOffSetStep = maxPhaseOffSet / 100;
var phaseOffSet = 0.0;
var _4Sin3_div_3PI = RGBHelper.GenerateTrigonometricValues(maxLed, trigoCircleMax,
radianV => (amplitudeFactor * amplitude) * Math.Sin((3 * radianV)) / (3 * Math.PI),
colorMinValue: 128, diplayData: true);
var _4Sin5_div_5PI_Phase2 = RGBHelper.GenerateTrigonometricValues(maxLed, trigoCircleMax,
radianV => (amplitudeFactor * amplitude) * Math.Sin((5 * radianV)) / (5 * Math.PI),
colorMinValue: 128, diplayData: true);
var _4Sin7_div_7PI_Phase3 = RGBHelper.GenerateTrigonometricValues(maxLed, trigoCircleMax,
radianV => (amplitudeFactor * amplitude) * Math.Sin((7 * radianV)) / (7 * Math.PI),
colorMinValue: 128, diplayData: true);
List <System.Drawing.Color> colorVariation = null;
int loopIndex = 0;
while (!quit)
{
Console.WriteLine("amplitudeFactor:{0}, phaseOffSet:{1}", amplitudeFactor, phaseOffSet);
switch (loopIndex % 3)
{
case 0: colorVariation = RGBHelper.GenerateListOfColor(maxLed, _4Sin3_div_3PI, _4Sin5_div_5PI_Phase2, null); break;
case 1: colorVariation = RGBHelper.GenerateListOfColor(maxLed, _4Sin3_div_3PI, null, _4Sin5_div_5PI_Phase2); break;
case 2: colorVariation = RGBHelper.GenerateListOfColor(maxLed, null, _4Sin3_div_3PI, _4Sin5_div_5PI_Phase2); break;
}
//loopIndex += 1;
if (!PlayTrigonometrieVariation(ledStrip, wait, colorVariation, "Experiment", 1))
{
break;
}
//amplitudeFactor += amplitudeStep;
if (amplitudeFactor > 3)
{
amplitudeFactor = amplitudeStep;
}
//phaseOffSet = phaseOffSet + phaseOffSetStep;
//if (phaseOffSet > maxPhaseOffSet)
// phaseOffSet = minPhaseOffSet;
if (Console.KeyAvailable)
{
if (Console.ReadKey().Key == ConsoleKey.Q)
{
break;
}
}
}
ledStrip.AllOff();
}
public static void Run(string[] args)
{
Console.WriteLine("Nusbio initialization");
var serialNumber = Nusbio.Detect();
if (serialNumber == null) // Detect the first Nusbio available
{
Console.WriteLine("nusbio not detected");
return;
}
Console.Clear();
using (var nusbio = new Nusbio(serialNumber))
{
// Communication optimization for the SPI protocol where there is no MISO (Master In Slave Out).
// We can reduce the amount of data sent. The performance below will vary depending on the PC overall performance.
// There are 2 options. Both option cannot be combined.
// - No optimization:13.7kb/s
// - CompactData:16.7kb/s is safe but only get an 21% improvement at best and is data dependent.
// - CombineSPIDataAndClockOnSameCycle:19.5kb/s may work with APA102 RGB LED, will not work with regular SPI component
//APA102LEDStrip.CompactData = true;
APA102LEDStrip.CombineSPIDataAndClockOnSameCycle = true;
var ledPerMeter = AskForStripType();
var ledCount = AskForLedCount();
// 30 led per meter strip
APA102LEDStrip ledStrip0 = APA102LEDStrip.Extensions.TwoStripAdapter.Init(nusbio, ledPerMeter, APA102LEDStrip.Extensions.StripIndex._0, ledCount);
ledStrip0.AllOff();
Cls(nusbio);
// For more information about the Nusbio APA102 2 Strip Adapter to control up to 2 strips
// with 10 RGB LED on each strip powered from Nusbio. See following url
// http://www.madeintheusb.net/TutorialExtension/Index#Apa102RgbLedStrip
APA102LEDStrip ledStrip1 = APA102LEDStrip.Extensions.TwoStripAdapter.Init(nusbio, ledPerMeter, APA102LEDStrip.Extensions.StripIndex._1, ledCount);
if (ledStrip1 != null)
{
ledStrip1.AllOff();
}
while (nusbio.Loop())
{
if (Console.KeyAvailable)
{
var k = Console.ReadKey(true).Key;
if (k == ConsoleKey.Q)
{
break;
}
if (k == ConsoleKey.R)
{
RGBDemo(ledStrip0);
}
if (k == ConsoleKey.B)
{
BrigthnessDemo(ledStrip0);
}
if (k == ConsoleKey.A)
{
AmpTest(ledStrip0);
}
if (k == ConsoleKey.W)
{
RainbowDemo(ledStrip0, 6, ledStrip1);
}
if (k == ConsoleKey.M)
{
MultiShades(ledStrip0);
}
if (k == ConsoleKey.S)
{
ScrollDemo(ledStrip0);
}
if (k == ConsoleKey.D1)
{
TrigonometrieOneColorDemo(ledStrip0);
}
if (k == ConsoleKey.D2)
{
TrigonometrieMultiColorEvolutionDemo(ledStrip0);
}
if (k == ConsoleKey.P)
{
PerformanceTest(ledStrip0);
}
if (k == ConsoleKey.L)
{
LineDemo(ledStrip0);
}
if (k == ConsoleKey.C)
{
PhotoRainbowDemo(ledStrip0, 1, -1, ledStrip1);
}
Cls(nusbio);
}
}
}
Console.Clear();
}
public static void RainbowDemo(APA102LEDStrip ledStrip0, int jStep, APA102LEDStrip ledStrip1, bool inSync)
{
Console.Clear();
ConsoleEx.TitleBar(0, "Rainbow Demo", ConsoleColor.White, ConsoleColor.DarkBlue);
ConsoleEx.WriteMenu(-1, 6, "Q)uit");
int wait = 13;
var quit = false;
var maxStep = 256;
var brightness = 16;
ledStrip0.AllOff();
ledStrip1.AllOff();
while (!quit)
{
var j2 = maxStep;
for (var j = 0; j < maxStep; j += jStep)
{
if (inSync) // If in sync both led show the same color else show opposite color
{
j2 = j;
}
ledStrip0.Reset();
ledStrip1.Reset();
for (var i = 0; i < ledStrip0.MaxLed; i++)
{
ledStrip0.AddRGBSequence(false, brightness, RGBHelper.Wheel(((i * maxStep / ledStrip0.MaxLed) + j)));
}
for (var i = 0; i < ledStrip1.MaxLed; i++)
{
ledStrip1.AddRGBSequence(false, brightness, RGBHelper.Wheel(((i * maxStep / ledStrip0.MaxLed) + j2)));
}
foreach (var bkColor in ledStrip0.LedColors)
{
ConsoleEx.WriteLine(1, 2, String.Format("Strip 0 - Color:{0}, Html:{1}, Dec:{2}, WheelIndex:{3} ", bkColor.Name, APA102LEDStrip.ToHexValue(bkColor), APA102LEDStrip.ToDecValue(bkColor), j), ConsoleColor.DarkCyan);
}
foreach (var bkColor in ledStrip1.LedColors)
{
ConsoleEx.WriteLine(1, 3, String.Format("Strip 1 - Color:{0}, Html:{1}, Dec:{2}, WheelIndex:{3}", bkColor.Name, APA102LEDStrip.ToHexValue(bkColor), APA102LEDStrip.ToDecValue(bkColor), j2), ConsoleColor.DarkCyan);
}
ledStrip0.Show();
ledStrip1.Show().Wait(wait);
if (Console.KeyAvailable)
{
var k = Console.ReadKey(true).Key;
if (k == ConsoleKey.Q)
{
quit = true;
break;
}
}
j2--;
}
}
ledStrip0.AllOff();
ledStrip1.AllOff();
}
public static void ComboWith6LedPanel(Nusbio nusbio, APA102LEDStrip ledStrip0, APA102LEDStrip ledStrip1 = null)
{
Console.Clear();
ConsoleEx.TitleBar(0, "Rainbow Demo", ConsoleColor.White, ConsoleColor.DarkBlue);
ConsoleEx.WriteMenu(-1, 6, "Q)uit");
int wait = 50;
var quit = false;
var maxStep = 256;
var brightness = 5;
int jStep = 8;
ledStrip0.AllOff();
ledStrip1.AllOff();
var ledIndex = -1;
var maxLedIndex = 4;
var ledIndexTimeOut = new TimeOut(wait * 50);
while (!quit)
{
var j2 = maxStep;
for (var j = 0; j < maxStep; j += jStep)
{
ledStrip0.Reset();
ledStrip1.Reset();
for (var i = 0; i < ledStrip0.MaxLed; i++)
{
ledStrip0.AddRGBSequence(false, brightness, RGBHelper.Wheel(((i * maxStep / ledStrip0.MaxLed) + j)));
}
for (var i = 0; i < ledStrip1.MaxLed; i++)
{
ledStrip1.AddRGBSequence(false, brightness, RGBHelper.Wheel(((i * maxStep / ledStrip0.MaxLed) + j2)));
}
foreach (var bkColor in ledStrip0.LedColors)
{
ConsoleEx.WriteLine(1, 2, String.Format("Strip 0 - Color:{0}, Html:{1}, Dec:{2}", bkColor.Name, APA102LEDStrip.ToHexValue(bkColor), APA102LEDStrip.ToDecValue(bkColor)), ConsoleColor.DarkCyan);
}
foreach (var bkColor in ledStrip1.LedColors)
{
ConsoleEx.WriteLine(1, 3, String.Format("Strip 1 - Color:{0}, Html:{1}, Dec:{2}", bkColor.Name, APA102LEDStrip.ToHexValue(bkColor), APA102LEDStrip.ToDecValue(bkColor)), ConsoleColor.DarkCyan);
}
j2 -= jStep;
if (j2 < 0)
{
j2 = maxStep;
}
ledStrip0.Show();
ledStrip1.Show().Wait(wait);
/*
* // Turn on and off led connected to gpio 0,1,2,3
* if (ledIndexTimeOut.IsTimeOut())
* {
* if (ledIndex != -1)
* nusbio[ledIndex].Low();
* ledIndex++;
* if (ledIndex == maxLedIndex)
* ledIndex = 0;
* nusbio[ledIndex].High();
* }
*/
if (Console.KeyAvailable)
{
var k = Console.ReadKey(true).Key;
if (k == ConsoleKey.Q)
{
quit = true;
break;
}
}
}
}
ledStrip0.AllOff();
ledStrip1.AllOff();
}
