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A comment on Programming ARM μC in Rust at four different levels of abstraction. Parent comment

Re:Programming ARM μC in Rust at four different levels of ab... by bleke on Thursday February 22, 2018 @05:49AM (#16436688)
To prevent glitches it rarely problem but sometimes happens: imagine that default pin state must be high (on reset pin are floating) and moment you set pin mode to output it goes low, because data register is 0
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