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writing to a port which is not available

Fuchs Leonhard

Hello,

we have a small software (bootloader) running on a STM32F103. In a new project, we selecte a "smaller" type the STM32F105 with less pins.

In the bootloader we set a push pull port high. On the new controller this port is not existing.

Will it cause any problems writing to a port which is not available on the new STM32F105 type?

It would be a big advantage to use exactly the same code on both devices.

Regards
Leo

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