Introduction to .NET Micro Framework Development

Introduction to .NET Micro Framework Christopher Fairbairn ARANZ Medical Ltd [email_address]

The Device Landscape Windows Mobile, Pocket PC, SmartPhone, Windows CE Windows XP, Windows Vista, Windows XP Embedded Remote Controls , Wearable Devices, Auxiliary Displays Increasing functionality .NET Micro Framework .NET Compact Framework .NET Framework

Tahoe Development Board ,[object Object],[object Object],[object Object],www.devicesolutions.net

.NET Micro Framework ,[object Object],[object Object],[object Object]

C# experience VS 2005 Standard Edition .NET Micro Framework SDK A real device .NET MF - Requirements

Porting the .NET MF native User Applications and Libraries BCL .NET WPF Comms … CLR Execution Engine Type System Garbage Collector Interop PAL Timers RAM IO … Application Layer Class Library Layer Runtime Component Layer Hardware Layer Processor and Peripherals HAL OS or Drivers Facilities managed

Compiling for the .NET MF ,[object Object],[object Object],[object Object],[object Object],[object Object],C# Source .NET Assembly .NET Micro Framework Assembly Device C# Compiler Metadata Processor Deployment

Hello World ,[object Object],main() { printf(“hello, world”); }

Hello World OutputPort led = new OutputPort(Meridian.Pins.GPIO5, true); while (true) { Thread.Sleep(5000); led.Write(!led.Read()); }

Group Project ,[object Object],[object Object],[object Object],[object Object]

GPIO and Interrupts pin = new InterruptPort(Tahoe.Pins.SW9, true, Port.ResistorMode.PullUp, Port.InterruptMode.InterruptEdge); pin.OnInterrupt += Pin_OnInterrupt; pin = new InputPort(Tahoe.Pins.SW9, Port.ResistorMode.PullUp); bool state = pin.Read(); pin = new OutputPort(Tahoe.Pins.SW9, true, Port.ResistorMode.PullDown); pin.Write(true); InputPort OutputPort InterruptPort

.NET MF GUI Support ,[object Object],[object Object]

Drawing Primitives Bitmap bmp = new Bitmap(SystemMetrics.ScreenWidth, SystemMetrics.ScreenHeight); bmp.DrawRectangle( red, // outline colour 10, // outline thickness 20, 30, // x, y 40, 50, // width, height 0, // xCornerRadius 0, // yCornerRadius 0, 0, 0, 0, 0, 0, 0); bmp.Flush(); // copy bitmap to LCD

Drawing Primitives ,[object Object],[object Object],[object Object],Rectangle rect = new Rectangle(); rect.Width = 40; rect.Height = 50; rect.Fill = new SolidColorBrush(Color.Black); rect.Stroke = new Pen(Color.White, 10);

Creating Windows ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

DEMO Creating the basic Kitchen Timer Application

Interfacing Custom Hardware ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Tahoe Accelerometer Module ,[object Object],[object Object],[object Object]

Input Manager ,[object Object],[object Object],[object Object],[object Object]

Weak References ,[object Object],[object Object]

Weak References ,[object Object],[object Object],WeakReference wr = new WeakReference(new SomeClass()); SomeClass foo = wr.Target as SomeClass; if (foo == null) foo = new SomeClass();

Extended Weak References ,[object Object],[object Object],[object Object],[object Object],[object Object]

DEMO Creating a log of Kitchen Timer usage

[object Object],[object Object],[object Object],[object Object],Getting Started

Contact Information Christopher Fairbairn ARANZ Medical Ltd Questions? Email: [email_address] Website: www.christec.co.nz/blog/

Introduction to .NET Micro Framework Development

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