Toaster Sample Driver
The Toaster collection is an iterative series of samples that demonstrate fundamental aspects of Windows driver development for both Kernel-Mode Driver Framework (KMDF).
All the samples work with a hypothetical toaster bus, over which toaster devices can be connected to a PC.
The Toaster sample collection comprises driver projects (.vcxproj files) that are contained in the toaster.sln solution file (in general\toaster\toastdrv).
Related technologies
For detailed descriptions and code walkthroughs of each project, see Sample Toaster Driver Programming Tour. To learn how to build and run the samples, read on.
Run the sample
The computer where you install the driver is called the target computer or the test computer. Typically this is a separate computer from where you develop and build the driver package. The computer where you develop and build the driver is called the host computer.
The process of moving the driver package to the target computer and installing the driver is called deploying the driver. You can deploy components of the Toaster Sample automatically or manually. Here, we install the wdfsimple driver on the target computer.
Specifying which projects to deploy
Before doing this, you should back up your package.vcxproj file, located in your sample directory, for example C:\Toaster\C++\Package.
In the Properties for the package project, navigate to Common Properties > References.
Remove all references except WdfSimple. (Use the Remove Reference button at the bottom.)
Automatic deployment (root enumerated)
Before you automatically deploy a driver, you must provision the target computer. For instructions, see Provision a computer for driver deployment and testing.
On the host computer, in Visual Studio, in Solution Explorer, right click the package project (within the package folder), and choose Properties. Navigate to Configuration Properties > Driver Install > Deployment.
Check Enable deployment, and check Remove previous driver versions before deployment. For Target Computer Name, use the drop down to select the name of a target computer that you provisioned previously. Select Hardware ID Driver Update, and enter {b85b7c50-6a01-11d2-b841-00c04fad5171}\MsToaster for the hardware ID. (You can find this value in the WdfSimple.inx file.) Click Apply and OK.
Because this solution contains many projects, you may find it easier to remove some of them before you build and deploy a driver package. To do so, right click package (lower case), and choose Properties. Navigate to Common Properties->References and click Remove Reference to remove projects you don't want. (You can add them back later by using Add New Reference.) Click OK.
On the Build menu, choose Build Solution or Rebuild Solution (if you removed references).
If you removed references and deployment does not succeed, try deleting the contents of the c:\DriverTest\Drivers folder on the target machine, and then retry deployment.
Manual deployment (root enumerated)
Before you manually deploy a driver, you must turn on test signing and install a certificate on the target computer. You also need to copy the DevCon tool to the target computer. For instructions, see Preparing a Computer for Manual Driver Deployment.
Copy all of the files in your driver package to a folder on the target computer (for example, c:\WdfSimplePackage).
On the target computer, open a Command Prompt window as Administrator. Navigate to your driver package folder, and enter the following command:
devcon install WdfSimple.inf {b85b7c50-6a01-11d2-b841-00c04fad5171}\\MsToaster
View the root enumerated driver in Device Manager
On the target computer, in a Command Prompt window, enter devmgmt to open Device Manager. In Device Manager, on the View menu, choose Devices by type. In the device tree, locate Microsoft WDF Simple Toaster (No Class Installer).
In Device Manager, on the View menu, choose Devices by connection. Locate Microsoft WDF Simple Toaster (No Class Installer) as a child of the root node of the device tree.
Build the sample using MSBuild
As an alternative to building the Toaster sample in Visual Studio, you can build it in a Visual Studio Command Prompt window. In Visual Studio, on the Tools menu, choose Visual Studio Command Prompt. In the Visual Studio Command Prompt window, navigate to the folder that has the solution file, Toaster.sln. Use the MSBuild command to build the solution. Here are some examples:
msbuild /p:configuration="Debug" /p:platform="x64" Toaster.sln
msbuild /p:configuration="Release" /p:platform="Win32" Toaster.sln
For more information about using MSBuild to build a driver package, see Building a Driver with Visual Studio and the WDK.