ORCA SOM/ORCA Hardware/Peripherals/GPIOs

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Issue Date Notes
2021/02/04 First release

Peripheral GPIOs[edit | edit source]

The GPIO general-purpose input/output peripheral provides dedicated general-purpose pins that can be configured as either inputs or outputs.

Many pins available on the external connector can be configured as GPIOs.

Description[edit | edit source]

The GPIOs available on ORCA are based on iMX8MPlus SoC.

When configured as an output, it is possible to write to an internal register to control the state driven on the output pin. When configured as an input, it is possible to detect the state of the input by reading the state of an internal register. In addition, the GPIO peripheral can produce CORE interrupts.

Pin mapping[edit | edit source]

The Pin mapping is described in the Pinout table section