Meadow.Foundation.Grove.RTCs.RTC

RTC
Status
Source code	GitHub
NuGet package

Code Example

RTC rtc;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize...");

    rtc = new RTC(Device.CreateI2cBus());

    return Task.CompletedTask;
}

public override Task Run()
{
    var running = rtc.IsRunning;

    Resolver.Log.Info($"{(running ? "is running" : "is not running")}");

    if (!running)
    {
        Resolver.Log.Info(" Starting RTC...");
        rtc.IsRunning = true;
    }

    var dateTime = rtc.GetTime();
    Resolver.Log.Info($" RTC current time is: {dateTime:MM/dd/yy HH:mm:ss}");

    Resolver.Log.Info($" Setting RTC to : {dateTime:MM/dd/yy HH:mm:ss}");
    dateTime = new DateTime(2030, 2, 15);
    rtc.SetTime(dateTime);

    dateTime = rtc.GetTime();
    Resolver.Log.Info($" RTC current time is: {dateTime:MM/dd/yy HH:mm:ss}");

    var rand = new Random();

    var data = new byte[56];

    for (int i = 0; i < 56; i++)
    {
        data[i] = (byte)rand.Next(256);
    }

    Resolver.Log.Info($" Writing to RTC RAM   : {BitConverter.ToString(data)}");
    rtc.WriteRAM(0, data);
    Resolver.Log.Info($" Reading from RTC RAM : ");
    data = rtc.ReadRAM(0, 56);
    Resolver.Log.Info(BitConverter.ToString(data));

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

RTC	Meadow Pin
GND	GND
VCC	3.3V
RX	D01
TX	D00

Class RTC

Represents a Real Time Clock (RTC)

Assembly: RTC.dll

View Source

Declaration

public class RTC : Ds1307, II2cPeripheral, IRealTimeClock

Inheritance: System.Object -> Meadow.Foundation.RTCs.Ds1307

Implements:
Meadow.Hardware.II2cPeripheral, Meadow.Hardware.IRealTimeClock

Implements

• Meadow.Hardware.II2cPeripheral
• Meadow.Hardware.IRealTimeClock