GPIO Access unter Win10 iot Core
I recently installed an UP2 board under Windows 10 iot Core. This worked so far.
Now I want to access the GPIO interface. There are some problems.
How can I access the GPIO interface in a UWP application under Win 10 ioT.
I have installed the framework "FrameworkSetup\iot", but I cannot access the GPIO interface.
The following call under C++
m_GPIOController = GpioController::GetDefault();
returns a null pointer.
How can I see if the driver is installed correctly (->UP Framework Service)
Is the command devcon status "@ROOT\DEVCON\0000" correct for this.
Access to the PWM driver seems to work. Anyway, no zero pointer comes back.
What am I doing wrong, does something have to be set in the BIOS? I have not done anything.
Friendly greetings
Willi
Answers
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How can I see if the driver is installed correctly (->UP Framework Service)
Is the command devcon status "@ROOT\DEVCON\0000" correct for this. -
How can I use the GPIOs or the I2C interface via Win ioT within a UWP application.
In a UWP application, the devices are accessed via the namespaces
Windows.Devices.Gpio, Windows.Devices.I2c.Are these interfaces supported at all?
Is there a documentation available, is a sample program available?
There seems to be no information available in the Wiki about GPIO/I2C access via Win ioT /UWP.
Please send me a quick answer.
Friendly greetings
Willi Schneider