public static void SetAllSegmentWithValues(NusbioSevenSegmentDisplay sevenSegmentDisplay, List <int> bitValues, int wait)
{
foreach (var bitValue in bitValues)
{
SetAllSegmentWithValue(sevenSegmentDisplay, bitValue, wait);
}
}
public static NusbioSevenSegmentDisplay Initialize8SevenSegmentDisplays(Nusbio nusbio)
{
// Using a breadboard and some wires
var selectGpio = NusbioGpio.Gpio2;
var mosiGpio = NusbioGpio.Gpio1;
var clockGpio = NusbioGpio.Gpio0;
// How to plug the 8 7Segment display directly into Nusbio
// -----------------------------------------------------------------------
// NUSBIO : GND VCC 7 6 5 4 3 2 1 0
// 8x8 LED Matrix MAX7219 base : VCC GND DIN CS CLK
// Gpio 7 act as ground
#if PLUGGED_INTO_NUSBIO
nusbio[NusbioGpio.Gpio7].Low(); // <- GROUND
mosiGpio = NusbioGpio.Gpio6;
selectGpio = NusbioGpio.Gpio5;
clockGpio = NusbioGpio.Gpio4;
#endif
var sevenSegmentDisplay = NusbioSevenSegmentDisplay.Initialize(
nusbio,
8, // 8 digits/7Segments on the device
selectGpio,
mosiGpio,
clockGpio,
deviceCount: 1 // 1 device with 8 7Segmens == 1 MAX7219
);
return(sevenSegmentDisplay);
}
public static void TestSevenSegmentDisplay(NusbioSevenSegmentDisplay sevenSegmentDisplay)
{
Console.Clear();
ConsoleEx.TitleBar(0, "Test Seven Segments Display");
ConsoleEx.WriteMenu(0, 1, " Q)uit");
sevenSegmentDisplay.Clear(0, refresh: true);
for (var i = 0; i < sevenSegmentDisplay.SevenSegmentCount; i++)
{
Console.WriteLine("7-Segment:{0}, Digit:{1}", i, i);
sevenSegmentDisplay.SetDigit(0, i, i, false);
TimePeriod.Sleep(250);
}
var pwrs = new List <int>()
{
1, 2, 4, 8, 16, 32, 64, 128
};
foreach (var pwr in pwrs)
{
sevenSegmentDisplay.Clear(0, refresh: true);
Console.WriteLine("Bit set:{0}", pwr);
for (var i = 0; i < sevenSegmentDisplay.SevenSegmentCount; i++)
{
sevenSegmentDisplay.SetDigitDataByte(0, i, pwr, !true);
TimePeriod.Sleep(100);
}
}
}
public static void CounterDemo(NusbioSevenSegmentDisplay sevenSegmentDisplay)
{
Console.Clear();
ConsoleEx.TitleBar(0, "Counter Demo");
ConsoleEx.WriteMenu(0, 1, " Q)uit");
sevenSegmentDisplay.Clear(0, refresh: true);
var counter1 = 000.0;
var counter2 = 1000.0;
var format = "0.0";
while (counter1 < 200.0)
{
ConsoleEx.WriteLine(0, 3, string.Format("{0} {1}", counter2.ToString(format), counter1.ToString(format)).PadRight(16), ConsoleColor.White);
sevenSegmentDisplay.DisplayNumber(0, counter1, format, 0);
sevenSegmentDisplay.DisplayNumber(0, counter2, format, 4);
TimePeriod.Sleep(150);
counter1 = counter1 + 0.1;
counter2 = counter2 - 0.1;
if (Console.KeyAvailable)
{
if (Console.ReadKey().Key == ConsoleKey.Q)
{
break;
}
}
}
}
public static void PlayWithSegment1(NusbioSevenSegmentDisplay sevenSegmentDisplay)
{
Console.Clear();
ConsoleEx.TitleBar(0, "Play With Segments 1");
ConsoleEx.WriteMenu(0, 1, " Q)uit");
int wait = 300;
while (true)
{
sevenSegmentDisplay.Clear(0, refresh: true);
// Define sequence of bit or segment in the seven segment to light up
// Bit Definition
// 64
// _
// 2| |32
// 1 -
// 4| |16
// -
// 8
var values = new List <int>();
values.Add(1 + 2 + 4 + 8 + 16 + 32 + 64);
values.Add(values[values.Count - 1] & ~1);
SetAllSegmentWithValues(sevenSegmentDisplay, values, wait);
if (Console.KeyAvailable)
{
if (Console.ReadKey().Key == ConsoleKey.Q)
{
break;
}
}
}
}
public static void LetterDemo(NusbioSevenSegmentDisplay sevenSegmentDisplay)
{
Console.Clear();
ConsoleEx.TitleBar(0, "Letters Demo");
ConsoleEx.WriteMenu(0, 1, " Q)uit");
int wait = 300;
bool go = true;
sevenSegmentDisplay.Clear(0, refresh: true);
sevenSegmentDisplay.WriteLetter(0, 7, "HELLO");
TimePeriod.Sleep(1000);
while (go)
{
sevenSegmentDisplay.Clear(0, refresh: true);
foreach (var d in NusbioSevenSegmentDisplay.Letters)
{
if (d.Value > 0)
{
ConsoleEx.WriteLine(0, 3, string.Format("Letter:{0}", d.Key), ConsoleColor.Cyan);
SetAllSegmentWithValue(sevenSegmentDisplay, d.Value, wait);
TimePeriod.Sleep(600);
}
if (Console.KeyAvailable)
{
if (Console.ReadKey().Key == ConsoleKey.Q)
{
go = false;
break;
}
}
}
}
}
public static void SetAllSegmentWithValue(NusbioSevenSegmentDisplay sevenSegmentDisplay, int bitValue, int wait)
{
for (var i = 0; i < sevenSegmentDisplay.SevenSegmentCount; i++)
{
sevenSegmentDisplay.SetDigitDataByte(0, i, bitValue, false);
}
//sevenSegmentDisplay.Clear(refresh:true);
//var buffer = new List<byte>();
//for (var i = 0; i < sevenSegmentDisplay.SevenSegmentCount; i++)
// buffer.Add((byte)bitValue);
//sevenSegmentDisplay.SetDigitDataByte(0, buffer, false);
if (wait > 0)
{
TimePeriod.Sleep(wait);
}
}
