private static void ManageBackLight(SecretLabs.NETMF.Hardware.AnalogInput lightPort)
{
using (var lcd = new KanaLCD(0x38, 2, 40))
{
// 暗かったらバックライトを自動で消す
lcd.BackLight = lightPort.Read() < 900 || backLightCount-- > 0;
}
}
public static void Main()
{
using (var lcd = new KanaLCD(0x38, 2, 40))
{
lcd.Initialize();
lcd.BackLight = true;
lcd.Write("Initializing...");
}
using (var clock = new RX8025NB())
{
clock.Initialize();
clock.CurrentTime = GetTimeViaHttp(9);
clock.Interrupt = RX8025NB.InterruptMode.Pulse1Hz;
}
using (var thermometer = new ADT7410(ADT7410.MeasurementMode.OneSamplePerSecond))
{
thermometer.Initialize();
}
var interruptPort = new InterruptPort(Pins.GPIO_PIN_D12, true, Port.ResistorMode.Disabled, Port.InterruptMode.InterruptEdgeLow);
var lightPort = new SecretLabs.NETMF.Hardware.AnalogInput(Pins.GPIO_PIN_A0);
// RTCモジュールによる割り込み処理
interruptPort.OnInterrupt += (_, __, ___) =>
{
// 割り込みから秒カウンタの書き換えまで92μsかかる
Thread.Sleep(1);
DateTime currentTime;
using (var clock = new RX8025NB())
{
currentTime = clock.CurrentTime;
}
StartCounters();
if (anotherDisplayCount <= 0)
{
ShowMainDisplay(currentTime);
}
else
{
ShowAnotherDisplay(currentTime);
}
ManageBackLight(lightPort);
};
while (true)
{
// メインスレッドは特になにもしない
Thread.Sleep(1000);
}
}
private static void ShowMainDisplay(DateTime currentTime)
{
var thesisDueTime = new DateTime(2016, 2, 15, 16, 0, 0);
var examStartTime = new DateTime(2016, 2, 22, 8, 30, 0);
var examEndTime = new DateTime(2016, 2, 22, 18, 30, 0);
using (var lcd = new KanaLCD(0x38, 2, 40))
{
if (currentTime.Ticks < thesisDueTime.Ticks)
{
var leftTime = thesisDueTime - currentTime;
lcd.ClearScreen();
lcd.SetCursor(0, 0);
lcd.Write("シュウロン テイシュツ マデ");
lcd.SetCursor(1, 0);
lcd.Write("アト " + leftTime.Days.ToString() + "d " + leftTime.Hours.To2DigitString() + ":"
+ leftTime.Minutes.To2DigitString() + ":" + leftTime.Seconds.To2DigitString());
}
else if (currentTime.Ticks < examStartTime.Ticks)
{
var leftTime = examStartTime - currentTime;
lcd.ClearScreen();
lcd.SetCursor(0, 0);
lcd.Write("シモン カイシ マデ");
lcd.SetCursor(1, 0);
lcd.Write("アト " + leftTime.Days.ToString() + "d " + leftTime.Hours.To2DigitString() + ":"
+ leftTime.Minutes.To2DigitString() + ":" + leftTime.Seconds.To2DigitString());
}
else if (currentTime.Ticks < examEndTime.Ticks)
{
var elapsedTime = currentTime - examStartTime;
lcd.ClearScreen();
lcd.SetCursor(0, 0);
lcd.Write("シモン カイシ カラ");
lcd.SetCursor(1, 0);
lcd.Write(elapsedTime.Hours.To2DigitString() + ":" + elapsedTime.Minutes.To2DigitString() + ":"
+ elapsedTime.Seconds.To2DigitString() + " ケイカ");
}
else
{
lcd.ClearScreen();
lcd.SetCursor(0, 0);
lcd.Write("シモン オツカレサマデシタ!");
lcd.SetCursor(1, 0);
lcd.Write(currentTime.Month.To2DigitString() + "/" + currentTime.Day.To2DigitString() + " "
+ currentTime.Hour.To2DigitString() + ":" + currentTime.Minute.To2DigitString() + ":"
+ currentTime.Second.To2DigitString());
}
}
}
private static void StartCounters()
{
using (var lcd = new KanaLCD(0x38, 2, 40))
{
// 各カウンタの始動
if (lcd.LeftSwitchIsPressed)
{
anotherDisplayCount = 5;
}
if (lcd.RightSwitchIsPressed)
{
backLightCount = 5;
}
if (backLightCount < 0)
{
backLightCount = 0;
}
}
}
private static void ShowAnotherDisplay(DateTime currentTime)
{
double temperature;
using (var thermometer = new ADT7410(ADT7410.MeasurementMode.OneSamplePerSecond))
{
temperature = thermometer.ReadTemperature();
}
using (var lcd = new KanaLCD(0x38, 2, 40))
{
lcd.ClearScreen();
lcd.SetCursor(0, 0);
lcd.Write(currentTime.Year.To4DigitString() + "/"
+ currentTime.Month.To2DigitString() + "/" + currentTime.Day.To2DigitString());
lcd.SetCursor(1, 0);
lcd.Write(currentTime.Hour.To2DigitString() + ":" + currentTime.Minute.To2DigitString() + ":"
+ currentTime.Second.To2DigitString() + " "
+ ((int)temperature).To2DigitString() + "." + (int)(temperature * 10) % 10 + "°C");
}
anotherDisplayCount--;
}
