h6. [[GPIO]] h6(. » [[*Commands]] h6((. » *GPIODevices h2. *GPIODevices h4. Use This *Command lists all of the known GPIO port devices in the computer, along with their current pin states. For each device, the first row shows whether a pin is configured as an input or and output. The second row shows whether a pin is currently high or low. Pins are shown from highest numbered to lowest. h4. Syntax *GPIODevices h4. Parameters None.