apache / apache/nuttx

stm32 GPIO driver

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Description

When trying to try GPIO functionality (/dev/gpio) on my STM32's I have a hard fault on both the Nucleo-L496ZG and the Nucleo-F767 with the proximity configuration.

The stack says 100% and the cause is apparently an "unexpected irq".

Does anyone know the error? And is there a reason why the arm configurations do not use the CMSIS and the STM32 do not use the STM-HAL?

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