3. Select Desktop development with C++ workload.
4. Select UWP.
5. Select Individual components, and under Complier, build tools, and runtimes, make sure that the following boxes are
checked:
a. MSVC v142 -VS 2019 C++ x64/x86 buildtools (latest) is checked.
b. MSVC v142 -VS 2019 C++ x64/x86 Spectre-mitigated libs (latest) is checked.
6. Make sure the SDK is installed. Download and install the corresponding WDK version.
7. Install the latest supported English (en-us) Microsoft Visual C++ redistributable packages for Visual Studio 2015, 2017, 2019,
and 2022 from the following URL: https://aka.ms/vs/17/release/vc_redist.x64.exe.
About this task
NOTE: The sample executable binaries are built with SDK-10.0.19041.685 and WDK-10.0.19041.685 versions. The procedure
may vary slightly if using other versions.
To build the sample application, perform the following steps.
Steps
1. Open Sample_App_Source/PCA9535/PCA9535_I2C.sln in Visual Studio.
2. Change Solution configuration to Release and Solution platform to x64.
3. Under the Build menu, select Build Solution.
Execute the PCA9535 sample application
About this task
The EGW-3200 Windows image includes pre-installed sample application binaries.
Steps
1. Open the command prompt in administrator mode.
2. Change to the following directory: C:\Program Files\Dell\EGW3200 Software tools\Application
Binaries
3. Use the following commands to execute the PCA9535 sample application:
a. Use the following command to execute the pca9535_interrupt.exe with two arguments (<I2c Number> and <GPIO
Number>):
> pca9535_interrupt.exe 0 8
b. Execute the pca9535App.exe for write functionality:
Pca9535App.exe i2c <i2cnumber> write <write value in hex> <mask value in hex>
> pca9535App.exe i2c 0 write 0xff 0xff
<writes all output pins to high>
c. Execute the pca9535App.exe for read functionality:
pca9535App.exe i2c <i2cnumber> read <mask value in hex>
> Pca9535App.exe i2c 0 read 0xff
<reads all pins>
Hardware monitor API
The EGW-3200 has various hardware monitor features which can be retrieved by using the following function parameters.
32
Setting Up the Windows 10 Operating System
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