public static void Main()
{
TM1637.SetupWiringPi(WiringPiSetupFunction.GPIO);
var display = StandardDisplay.Craete(
pinDIO: TM1637.PhysicalPinToGpio(16 /*GPIO.23*/), // The pin number connected to TM1637's DIO (#17)
pinCLK: TM1637.PhysicalPinToGpio(18 /*GPIO.24*/), // The pin number connected to TM1637's CLK (#18)
numberOfDigits: 6
);
display.Begin();
for (var digit = 0; digit < display.NumberOfDigits; digit++)
{
display.SetSegmentBitsAt(digit, 0b11111111); // set all segments on
}
Console.WriteLine("set display switch off");
display.DisplaySwitch = false;
Thread.Sleep(1000);
Console.WriteLine("set display switch on");
display.DisplaySwitch = true;
Thread.Sleep(1000);
Console.WriteLine("set display brightness from 0% to 100%");
for (var brightness = 0; brightness < 100; brightness += 10)
{
display.DisplayBrightness = brightness; // 0% = display off
Thread.Sleep(250);
}
Console.WriteLine("set display brightness from 100% to 0%");
for (var brightness = 100; 0 <= brightness; brightness -= 10)
{
display.DisplayBrightness = brightness;
Thread.Sleep(250);
}
Console.WriteLine("set brightness minimum (1/16 duty cycle)");
display.SetDisplayBrightnessMinimum();
Thread.Sleep(1000);
Console.WriteLine("set brightness to darker level (4/16 duty cycle)");
display.SetDisplayBrightnessDarker();
Thread.Sleep(1000);
Console.WriteLine("set brightness to brighter level (10/16 duty cycle)");
display.SetDisplayBrightnessBrighter();
Thread.Sleep(1000);
Console.WriteLine("set brightness maximum (14/16 duty cycle)");
display.SetDisplayBrightnessMaximum();
Thread.Sleep(1000);
}
public static void Main()
{
TM1637.SetupWiringPi(WiringPiSetupFunction.GPIO);
var display = StandardDisplay.Craete(
pinDIO: TM1637.PhysicalPinToGpio(16 /*GPIO.23*/), // The pin number connected to TM1637's DIO (#17)
pinCLK: TM1637.PhysicalPinToGpio(18 /*GPIO.24*/), // The pin number connected to TM1637's CLK (#18)
numberOfDigits: 6
);
display.Begin();
for (;;)
{
display.DisplayNumericalString(" 8. 8. 8.");
}
}
public static void Main()
{
TM1637.SetupWiringPi(WiringPiSetupFunction.GPIO);
var display = StandardDisplay.Craete(
pinDIO: TM1637.PhysicalPinToGpio(16 /*GPIO.23*/), // The pin number connected to TM1637's DIO (#17)
pinCLK: TM1637.PhysicalPinToGpio(18 /*GPIO.24*/), // The pin number connected to TM1637's CLK (#18)
numberOfDigits: 6
);
display.Begin();
var numericalStrings = new[] {
"1",
"1.2",
"12.3",
"123.4",
"1234.5",
"12345.6",
"123456.7",
"-1",
"-1.2",
"-12.3",
"-123.4",
"-1234.5",
"-12345.6",
" 0",
" 01",
" 012",
" 0123",
" 01234",
"012345",
"0 1234",
"01 234",
"012 34",
"0123 4",
"01234 ",
" ",
"01-01",
"12-31",
"-.-.-.-.-.-.",
};
foreach (var s in numericalStrings)
{
Console.WriteLine($"display '{s}'");
display.DisplayNumericalString(s);
Thread.Sleep(1000);
}
var hexNumericalStrings = new[] {
"B",
"BA",
"BAD",
"BADC",
"badca",
"badcaf",
"badcafe",
"-A",
"-B.A",
"-CB.A",
"-DCB.A",
"-EDCB.A",
"-FEDCB.A",
};
foreach (var s in hexNumericalStrings)
{
Console.WriteLine($"display '{s}'");
display.DisplayNumericalString(s);
Thread.Sleep(1000);
}
Console.WriteLine("display integer 1~max");
for (var e = 0.0f; e <= (float)display.NumberOfDigits; e += 0.01f)
{
display.Display((int)MathF.Pow(10.0f, e));
Thread.Sleep(10);
}
Console.WriteLine("display integer -1~min");
for (var e = 0.0f; e <= (float)(display.NumberOfDigits - 1); e += 0.01f)
{
display.Display(-(int)MathF.Pow(10.0f, e));
Thread.Sleep(10);
}
Console.WriteLine("display hex integer 0x1~max");
for (var e = 0.0f; e <= (float)display.NumberOfDigits; e += 0.002f)
{
display.DisplayHex((int)MathF.Pow(16.0f, e));
Thread.Sleep(10);
}
Console.WriteLine("display float +min~+max");
for (var e = -(float)display.NumberOfDigits; e <= +(float)display.NumberOfDigits; e += 0.01f)
{
display.Display((float)MathF.Pow(10.0f, e));
Thread.Sleep(10);
}
Console.WriteLine("display float -min~-max");
for (var e = -(float)(display.NumberOfDigits - 1); e <= +(float)(display.NumberOfDigits - 1); e += 0.01f)
{
display.Display(-(float)MathF.Pow(10.0f, e));
Thread.Sleep(10);
}
Console.WriteLine("display integer with zero padding");
for (var e = 0.0f; e <= (float)display.NumberOfDigits; e += 0.02f)
{
display.DisplayZeroPadding((int)MathF.Pow(10.0f, e));
Thread.Sleep(10);
}
for (var e = 0.0f; e <= (float)(display.NumberOfDigits - 1); e += 0.02f)
{
display.DisplayZeroPadding(-(int)MathF.Pow(10.0f, e));
Thread.Sleep(10);
}
for (var e = 0.0f; e <= (float)display.NumberOfDigits; e += 0.01f)
{
display.DisplayHexZeroPadding((int)MathF.Pow(16.0f, e));
Thread.Sleep(10);
}
Console.WriteLine("display float with width and precision");
for (var e = -(float)display.NumberOfDigits; e <= +(float)display.NumberOfDigits; e += 0.02f)
{
display.Display((float)MathF.Pow(10.0f, e), 1, 2); // in format 'x.xx'
Thread.Sleep(10);
}
for (var e = -(float)(display.NumberOfDigits - 1); e <= +(float)(display.NumberOfDigits - 1); e += 0.02f)
{
display.Display(-(float)MathF.Pow(10.0f, e), 1, 2); // in format 'x.xx'
Thread.Sleep(10);
}
Console.WriteLine("display integer 0");
display.Display(0);
Thread.Sleep(1000);
Console.WriteLine("display float +0");
display.Display(0.0f);
Thread.Sleep(1000);
Console.WriteLine("display float -0");
display.Display(-0.0f);
Thread.Sleep(1000);
Console.WriteLine("display float +INF");
display.Display(float.PositiveInfinity);
Thread.Sleep(1000);
Console.WriteLine("display float -INF");
display.Display(float.NegativeInfinity);
Thread.Sleep(1000);
Console.WriteLine("display float NaN");
display.Display(float.NaN);
Thread.Sleep(1000);
Console.WriteLine("display decimal point per digit");
for (var digit = 0; digit < display.NumberOfDigits; digit++)
{
display.Clear();
display.SetDecimalPointOnAt(digit);
Thread.Sleep(500);
}
Console.WriteLine("display hexadecimal number per digit");
for (var digit = 0; digit < display.NumberOfDigits; digit++)
{
display.Clear();
for (var number = 0; number < 0x10; number++)
{
display.SetHexNumberAt(digit, number);
Thread.Sleep(100);
}
}
Console.WriteLine("display decimal number per digit");
for (var digit = 0; digit < display.NumberOfDigits; digit++)
{
display.Clear();
for (var number = 0; number < 10; number++)
{
display.SetDecimalNumberAt(digit, number);
Thread.Sleep(100);
}
}
Console.WriteLine("set each segment on (A~G and DP)");
for (var digit = 0; digit < display.NumberOfDigits; digit++)
{
display.Clear();
for (var segment = 0; segment < 8; segment++)
{
display.SetSegmentBitsAt(digit, (byte)(0b1 << segment));
Thread.Sleep(100);
}
}
Console.WriteLine("clear only character segments (A~G)");
for (var digit = 0; digit < display.NumberOfDigits; digit++)
{
display.SetSegmentBitsAt(digit, (byte)0b11111111); // set all segments on
}
Thread.Sleep(1000);
display.ClearCharacterSegments();
Thread.Sleep(1000);
display.Clear();
Thread.Sleep(1000);
Console.WriteLine("clear only decimal point segment (DP)");
for (var digit = 0; digit < display.NumberOfDigits; digit++)
{
display.SetSegmentBitsAt(digit, 0b11111111); // set all segments on
}
Thread.Sleep(1000);
display.ClearDecimalPointSegments();
Thread.Sleep(1000);
display.Clear();
Thread.Sleep(1000);
}