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[ARM] STM32 I/O port control register

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Veketti

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Hi,

Quick guestion. Have I understood correctly that this:
GPIOA -> BSRR = GPIO_Pin_9
Pulls pin PA9 high
and
GPIOA -> BRR = GPIO_Pin_9
Pulls pin PA9 low?

Thank you in advance.
 

Hi,

Yes.
But I wonder why you ask.
There are so many tutorials, explanations, example codes...

Klaus
 

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