nanoFramework.Iot.Device.Rtc 1.2.907

Prefix Reserved

dotnet add package nanoFramework.Iot.Device.Rtc --version 1.2.907

NuGet\Install-Package nanoFramework.Iot.Device.Rtc -Version 1.2.907

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="nanoFramework.Iot.Device.Rtc" Version="1.2.907" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="nanoFramework.Iot.Device.Rtc" Version="1.2.907" />
                    

                            Directory.Packages.props

<PackageReference Include="nanoFramework.Iot.Device.Rtc" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add nanoFramework.Iot.Device.Rtc --version 1.2.907

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: nanoFramework.Iot.Device.Rtc, 1.2.907"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package nanoFramework.Iot.Device.Rtc@1.2.907

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=nanoFramework.Iot.Device.Rtc&version=1.2.907
                    

                            Install as a Cake Addin

#tool nuget:?package=nanoFramework.Iot.Device.Rtc&version=1.2.907
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Realtime Clock

The RTC devices supported by the project include DS1307, DS3231, PCF8563 (or compatible BM8563).

Documentation

DS1307 datasheet
DS3231 datasheet
PCF8563 / BM8563 datasheet

Board

Circuit RTC

Usage

Important: make sure you properly setup the I2C pins especially for ESP32 before creating the I2cDevice, make sure you install the nanoFramework.Hardware.ESP32 nuget:

//////////////////////////////////////////////////////////////////////
// when connecting to an ESP32 device, need to configure the I2C GPIOs
// used for the bus
Configuration.SetPinFunction(21, DeviceFunction.I2C1_DATA);
Configuration.SetPinFunction(22, DeviceFunction.I2C1_CLOCK);

For other devices like STM32, please make sure you're using the preset pins for the I2C bus you want to use.

Hardware Required

DS1307/DS3231/PCF8563/BM8563
Male/Female Jumper Wires

using System.Device.I2c;
using Iot.Device.Rtc;
using nanoFramework.Hardware.Esp32;

// The I2C pins 21 and 22 in the sample below are ESP32 specific and may differ from other platforms.
// Please double check your device datasheet.
Configuration.SetPinFunction(22, DeviceFunction.I2C1_CLOCK);
Configuration.SetPinFunction(21, DeviceFunction.I2C1_DATA);

I2cConnectionSettings settings = new I2cConnectionSettings(1, Pcf8563.DefaultI2cAddress);
I2cDevice device = I2cDevice.Create(settings);

using (Pcf8563 rtc = new Pcf8563(device))
{
    // set Pcf8563 dateTime
    // rtc.DateTime = GetDateTimeFromInternet();
    rtc.DateTime = new DateTime(2021, 9, 8, 10, 11, 12);
    
    while (true)
    {
        // read time
        DateTime dt = rtc.DateTime;
        
        // output the current time
        Debug.WriteLine($"Time: {dt.ToString("yyyy/MM/dd HH:mm:ss")}");
        
        // wait for a second
        Thread.Sleep(1000);
    }
}

Result

Sample result

Product	Compatible and additional computed target framework versions.
.NET Framework	net is compatible.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

- nanoFramework.CoreLibrary (>= 1.17.11)
- nanoFramework.Iot.Device.Common.NumberHelper (>= 1.2.862)
- nanoFramework.System.Device.I2c (>= 1.1.29)
- UnitsNet.nanoFramework.Temperature (>= 5.75.0)

NuGet packages (5)

Showing the top 5 NuGet packages that depend on nanoFramework.Iot.Device.Rtc:

Package	Downloads
nanoFramework.M5Core2 This package includes the nanoFramework.M5Core2 assembly for .NET nanoFramework C# projects.	104.4K
nanoFramework.M5StickC This package includes the nanoFramework.M5StickC assembly for .NET nanoFramework C# projects.	95.0K
nanoFramework.M5StickCPlus This package includes the nanoFramework.M5StickCPlus assembly for .NET nanoFramework C# projects.	91.1K
nanoFramework.Tough This package includes the nanoFramework.Tough assembly for .NET nanoFramework C# projects.	51.2K
nanoFramework.CoreInk This package includes the nanoFramework.CoreInk assembly for .NET nanoFramework C# projects.	6.1K

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on nanoFramework.Iot.Device.Rtc:

Repository	Stars
nanoframework/nanoFramework.M5Stack :package: Board support package for M5Stack, M5StickC and M5StickCPlus for .NET nanoFramework	114

Version	Downloads	Last Updated
1.2.907	812	10/2/2025
1.2.889	473	7/28/2025
1.2.869	1,028	4/2/2025
1.2.864	456	4/2/2025
1.2.852	734	3/11/2025
1.2.846	498	3/10/2025
1.2.822	1,682	2/26/2025
1.2.775	1,899	2/4/2025
1.2.772	238	2/4/2025
1.2.755	822	1/31/2025
1.2.743	531	1/20/2025
1.2.737	213	1/13/2025
1.2.718	493	12/30/2024
1.2.696	694	12/16/2024
1.2.673	1,206	10/23/2024
1.2.656	1,328	10/3/2024
1.2.639	968	9/6/2024
1.2.631	471	8/28/2024
1.2.613	930	8/9/2024
1.2.601	433	7/26/2024
1.2.590	602	7/17/2024
1.2.573	943	6/19/2024
1.2.570	252	6/14/2024
1.2.536	1,332	4/15/2024
1.2.514	1,040	3/22/2024
1.2.506	529	3/5/2024
1.2.494	481	2/28/2024
1.2.478	597	1/26/2024
1.2.462	756	1/5/2024
1.2.458	314	12/20/2023
1.2.436	918	11/10/2023
1.2.416	665	11/8/2023
1.2.403	754	10/6/2023
1.2.396	567	9/27/2023
1.2.384	620	9/6/2023
1.2.378	871	8/16/2023
1.2.369	724	8/2/2023
1.2.363	534	7/28/2023
1.2.357	641	7/19/2023
1.2.354	621	7/14/2023
1.2.345	1,018	6/21/2023
1.2.341	634	6/14/2023
1.2.337	642	6/7/2023
1.2.335	310	6/2/2023
1.2.329	1,007	5/26/2023
1.2.313	982	5/12/2023
1.2.302	755	5/10/2023
1.2.297	724	5/3/2023
1.2.273	2,460	3/17/2023
1.2.267	1,408	3/10/2023
1.2.263	1,380	3/8/2023
1.2.259	1,431	2/27/2023
1.2.256	1,032	2/24/2023
1.2.253	1,022	2/22/2023
1.2.222	2,453	1/9/2023
1.2.212	3,218	1/5/2023
1.2.208	585	1/3/2023
1.2.203	1,640	12/28/2022
1.2.153	4,410	11/5/2022
1.2.141	4,326	10/25/2022
1.2.125	1,800	10/12/2022
1.2.87	11,063	9/15/2022
1.2.68	2,912	9/5/2022
1.2.63	1,742	9/3/2022
1.2.47	1,866	8/15/2022
1.2.40	2,112	8/6/2022
1.2.38	1,839	8/5/2022
1.2.28	5,207	8/1/2022
1.2.13	4,204	7/24/2022
1.2.10	1,895	7/23/2022
1.1.142.3202	4,400	7/7/2022
1.1.133.52556	5,470	6/30/2022
1.1.121.35854	4,170	6/26/2022
1.1.116.8772	3,039	6/24/2022
1.1.113.2032	632	6/23/2022
1.1.102.51394	3,118	6/15/2022
1.1.99.36719	1,824	6/14/2022
1.1.72.29765	9,665	5/31/2022
1.1.61.27737	4,492	5/25/2022
1.1.58.10097	1,624	5/23/2022
1.1.54.28879	1,584	5/23/2022
1.1.40	4,475	5/5/2022
1.1.3	13,732	4/15/2022
1.1.1	621	4/14/2022
1.0.303	1,627	4/12/2022
1.0.302	4,971	3/31/2022
1.0.288-preview.114	283	3/25/2022
1.0.288-preview.113	239	3/25/2022
1.0.288-preview.112	245	3/25/2022
1.0.288-preview.103	253	3/21/2022
1.0.288-preview.100	252	3/19/2022
1.0.288-preview.96	271	3/16/2022
1.0.288-preview.86	318	3/8/2022
1.0.288-preview.77	299	2/27/2022
1.0.288-preview.75	247	2/26/2022
1.0.288-preview.69	261	2/18/2022
1.0.288-preview.63	268	2/16/2022
1.0.288-preview.61	277	2/12/2022
1.0.288-preview.58	253	2/10/2022
1.0.288-preview.53	268	2/9/2022
1.0.288-preview.41	299	1/31/2022
1.0.288-preview.22	390	1/27/2022
1.0.288-preview.20	291	1/27/2022
1.0.288-preview.18	279	1/27/2022
1.0.288-preview.5	289	1/24/2022
1.0.272	772	1/10/2022
1.0.260	1,192	12/10/2021
1.0.259	534	12/9/2021
1.0.258	477	12/7/2021
1.0.225	679	10/22/2021
1.0.165	581	9/10/2021
1.0.157	552	9/4/2021
1.0.155	524	8/31/2021
1.0.153	526	8/14/2021
1.0.151	540	8/6/2021
1.0.146	530	7/22/2021
1.0.136	621	7/17/2021
1.0.134	345	7/15/2021
1.0.133	327	7/14/2021
1.0.130	351	7/6/2021
1.0.129	310	7/6/2021
1.0.127	314	7/5/2021
1.0.125	347	7/5/2021
1.0.122	351	6/30/2021
1.0.121	335	6/29/2021
1.0.119	366	6/28/2021
1.0.111	322	6/14/2021
1.0.105	420	5/29/2021
1.0.104	406	5/29/2021
1.0.97	309	5/28/2021
1.0.67	340	5/26/2021