public static void LineDemo(APA102LEDStrip ledStripe)
{
int wait = 20;
var quit = false;
ledStripe.AllOff();
Console.Clear();
ConsoleEx.WriteMenu(-1, 4, "Q)uit");
while (!quit)
{
var j = 0;
for (var i = 0; i < ledStripe.MaxLed; i++)
{
var bkColor = APA102LEDStrip.Wheel(((i * 256 / ledStripe.MaxLed) + j));
ledStripe.AddRGBSequence(true, 2, i+1, bkColor);
if(++j >= 256) j = 0;
while(!ledStripe.IsFull) ledStripe.AddRGBSequence(false, 2, Color.Black);
ledStripe.Show().Wait(wait);
Console.WriteLine(String.Format("Color:{0}, Html:{1}, Dec:{2}", bkColor.Name.PadRight(16), APA102LEDStrip.ToHexValue(bkColor), APA102LEDStrip.ToDecValue(bkColor)));
if(Console.KeyAvailable) {
while (Console.KeyAvailable) {
var k = Console.ReadKey(true).Key;
if (k == ConsoleKey.Q) {
quit = true;
break;
}
}
}
}
ledStripe.Wait(wait*3).AllOff();
}
ledStripe.AllOff();
}
public static void RgbRainbowPlusLedOnGpio0To3Demo(Nusbio nusbio, APA102LEDStrip ledStripe, int jStep, APA102LEDStrip ledStripe2 = null)
{
Console.Clear();
ConsoleEx.TitleBar(0, "Rainbow Demo", ConsoleColor.White, ConsoleColor.DarkBlue);
ConsoleEx.WriteMenu(-1, 4, "Q)uit");
// Allow to loop through the 4 available gpios on the RgbLedAdpater
// and turn on and off 4 leds connected to gpio 0 to 3
var availableGpiosOnRgbLedAdapters = new List<NusbioGpio>()
{
NusbioGpio.Gpio0,
NusbioGpio.Gpio1,
NusbioGpio.Gpio2,
NusbioGpio.Gpio3,
};
var availableGpiosOnRgbLedAdaptersIndex = 0;
int wait = 10;
var quit = false;
var rgbLedIntensisty = 30;
ledStripe.AllOff();
ledStripe2.AllOff();
while (!quit)
{
nusbio[availableGpiosOnRgbLedAdapters[availableGpiosOnRgbLedAdaptersIndex]].AsLed.Set(true);
// Turn on/off one of the 4 standard one color led connected to gpio 0..3
if (availableGpiosOnRgbLedAdaptersIndex > 0) // Turn off the current led
nusbio[availableGpiosOnRgbLedAdapters[availableGpiosOnRgbLedAdaptersIndex - 1]].AsLed.Set(false);
else if (availableGpiosOnRgbLedAdaptersIndex == 0)
nusbio[availableGpiosOnRgbLedAdapters[availableGpiosOnRgbLedAdapters.Count - 1]].AsLed.Set(false);
if (++availableGpiosOnRgbLedAdaptersIndex == availableGpiosOnRgbLedAdapters.Count)
{
availableGpiosOnRgbLedAdaptersIndex = 0;
}
// Animate the 2 RGB LED connected to gpio 4,5 and 6,7 usin SPI like protocol
for(var j=0; j < 256; j += jStep)
{
ledStripe.Reset();
ledStripe2.Reset();
for (var i = 0; i < ledStripe.MaxLed; i++)
ledStripe.AddRGBSequence(false, rgbLedIntensisty, APA102LEDStrip.Wheel(((i*256/ledStripe.MaxLed) + j)));
for (var i = 0; i < ledStripe2.MaxLed; i++)
ledStripe2.AddRGBSequence(false, rgbLedIntensisty, APA102LEDStrip.Wheel(((i*256/ledStripe.MaxLed) + j)));
foreach (var bkColor in ledStripe.LedColors)
{
ConsoleEx.Gotoxy(1, 2);
ConsoleEx.WriteLine(String.Format("Color:{0}, Html:{1}, Dec:{2}", bkColor.Name, APA102LEDStrip.ToHexValue(bkColor), APA102LEDStrip.ToDecValue(bkColor)), ConsoleColor.DarkCyan);
}
ledStripe.Show();
ledStripe2.Show().Wait(wait);
if(Console.KeyAvailable)
{
var k = Console.ReadKey(true).Key;
if (k == ConsoleKey.Q)
{
quit = true;
break;
}
}
}
}
ledStripe.AllOff();
ledStripe2.AllOff();
}
public static void RainbowDemo(APA102LEDStrip ledStrip0, int jStep, APA102LEDStrip ledStrip1 = null)
{
Console.Clear();
ConsoleEx.TitleBar(0, "Rainbow Demo", ConsoleColor.White, ConsoleColor.DarkBlue);
ConsoleEx.WriteMenu(-1, 6, "Q)uit");
int wait = 26;
var quit = false;
var maxStep = 256;
var brightness = 5;
ledStrip0.AllOff();
ledStrip1.AllOff();
while (!quit)
{
var j2 = maxStep;
for(var j=0; j < maxStep; j += jStep)
{
j2 = j;
ledStrip0.Reset();
ledStrip1.Reset();
for (var i = 0; i < ledStrip0.MaxLed; i++)
ledStrip0.AddRGBSequence(false, brightness, APA102LEDStrip.Wheel(((i * maxStep / ledStrip0.MaxLed) + j)));
for (var i = 0; i < ledStrip1.MaxLed; i++)
ledStrip1.AddRGBSequence(false, brightness, APA102LEDStrip.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);
}
ledStrip0.Show();
ledStrip1.Show().Wait(wait);
if(Console.KeyAvailable)
{
var k = Console.ReadKey(true).Key;
if (k == ConsoleKey.Q)
{
quit = true;
break;
}
}
}
}
ledStrip0.AllOff();
ledStrip1.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;
}
/// <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;
ledStrip.Brightness = 22;
var quit = false;
ledStrip.AllOff();
Console.Clear();
// Set the first LED of the strip to max brithness and all other led will be off
ledStrip.Reset();
ledStrip.AddRGBSequence(true, APA102LEDStrip.MAX_BRIGHTNESS, Color.White);
while (!ledStrip.IsFull)
{
ledStrip.AddRGBSequence(false, 1, Color.Black); // Color black does not consume current
}
ledStrip.Show().Wait(wait);
Console.WriteLine("Measure the AMP consumption - Hit enter to continue");
Console.ReadLine();
//////10 LED all white, minimun intensisty
var b = 1;
Console.WriteLine("Brigthness {0}", b);
ledStrip.AllOff();
ledStrip.Reset();
while (!ledStrip.IsFull)
{
ledStrip.AddRGBSequence(false, b, Color.White);
}
ledStrip.Show().Wait(wait);
Console.WriteLine("Measure the AMP consumption - Hit enter to continue");
Console.ReadLine();
ledStrip.AllOff();
}
public static void LineDemo(APA102LEDStrip ledStrip)
{
int wait = ledStrip.MaxLed <= 10 ? 55 : 0;
var quit = false;
ledStrip.AllOff();
Console.Clear();
ConsoleEx.TitleBar(0, "Line Demo");
ConsoleEx.WriteMenu(-1, 2, "Q)uit");
ConsoleEx.WriteMenu(-1, 3, "");
while (!quit)
{
var j = 0;
for (var i = 0; i < ledStrip.MaxLed; i++)
{
// Remark: there should be a faster way to draw the line, by first setting all the led
// to black and only resetting the one in color. Once we light up all the led, we would
// turn them all off and re start... Todo, totry.
var bkColor = APA102LEDStrip.Wheel(((i * 256 / ledStrip.MaxLed) + j));
ledStrip.AddRGBSequence(true, 2, i + 1, bkColor);
if(++j >= 256)
j = 0;
while(!ledStrip.IsFull)
ledStrip.AddRGBSequence(false, 2, Color.Black);
ledStrip.Show().Wait(wait);
Console.WriteLine(String.Format("Color:{0}, Html:{1}, Dec:{2}", bkColor.Name.PadRight(16), APA102LEDStrip.ToHexValue(bkColor), APA102LEDStrip.ToDecValue(bkColor)));
if(Console.KeyAvailable) {
while (Console.KeyAvailable) {
var k = Console.ReadKey(true).Key;
if (k == ConsoleKey.Q) {
quit = true;
break;
}
}
}
}
ledStrip.Wait(wait*3).AllOff();
}
ledStrip.AllOff();
}
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, APA102LEDStrip.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 RainbowDemo(APA102LEDStrip ledStrip, int jStep, APA102LEDStrip ledStrip2 = null)
{
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();
if(ledStrip2 != null) ledStrip2.AllOff();
while (!quit)
{
for(var j=0; j < 256; j += jStep)
{
ConsoleEx.Gotoxy(0, 4);
ledStrip.Reset();
if(ledStrip2 != null) ledStrip2.Reset();
for (var i = 0; i < ledStrip.MaxLed; i++)
{
ledStrip.AddRGBSequence(false, brigthness, APA102LEDStrip.Wheel(((i*256/ledStrip.MaxLed) + j)));
}
if (ledStrip2 != null)
{
for (var i = 0; i < ledStrip2.MaxLed; i++)
{
ledStrip2.AddRGBSequence(false, brigthness, APA102LEDStrip.Wheel(((i*256/ledStrip.MaxLed) + j) ));
}
}
foreach (var bkColor in ledStrip.LedColors)
Console.WriteLine(String.Format("Color:{0}, Html:{1}, Dec:{2}", bkColor.Name, APA102LEDStrip.ToHexValue(bkColor), APA102LEDStrip.ToDecValue(bkColor)));
if (ledStrip2 != null)
{
ledStrip.Show();
ledStrip2.Show().Wait(wait);
}
else
{
ledStrip.Show().Wait(wait);
}
if(Console.KeyAvailable)
{
var k = Console.ReadKey(true).Key;
if (k == ConsoleKey.Q)
{
quit = true;
break;
}
}
}
}
ledStrip.AllOff();
if(ledStrip2 != null)
ledStrip2.AllOff();
}
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 SpeedTest(APA102LEDStrip ledStrip)
{
ledStrip.Brightness = 16;
ledStrip.AllOff();
Console.Clear();
Console.WriteLine("Running test...");
var bkColor = Color.Red;
var sw = Stopwatch.StartNew();
var testCount = 1000;
// This loop set the strip 500 x 2 == 1000 times
for (var t = 0; t < (testCount/2); t++)
{
// Light up in red the 60 led strips
ledStrip.Reset();
for (var l = 0; l < ledStrip.MaxLed; l ++)
ledStrip.AddRGBSequence(false, 7, bkColor);
ledStrip.Show();
// Turn it off the 60 led strips
ledStrip.Reset();
for (var l = 0; l < ledStrip.MaxLed; l ++)
ledStrip.AddRGBSequence(false, 7, Color.Black);
ledStrip.Show();
}
sw.Stop();
var bytePerSeconds = ledStrip.MaxLed * 4 * testCount / (sw.ElapsedMilliseconds/1000);
Console.WriteLine("test Duration:{0}, BytePerSecond:{1}, NumberOfLedTurnOnOrOff:{2}",
sw.ElapsedMilliseconds,
bytePerSeconds,
ledStrip.MaxLed*testCount
);
var k = Console.ReadKey(true).Key;
ledStrip.AllOff();
k = Console.ReadKey(true).Key;
}