Workaround (for reference): Avoid race lock up in usart #45
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Long external interrupts may cause usart reads to lock up if they prevent usart interrupts to be handled quick enough. This patch increases usart interrupt priority and prevents the usart interrupt from being delayed. Signed-off-by: Gaute Hope <[email protected]>
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Workaround, submitted for reference: Long external interrupts may cause usart reads to lock up if they
prevent usart interrupts to be handled quick enough. This patch
increases usart interrupt priority and prevents the usart interrupt from
being delayed.
Signed-off-by: Gaute Hope [email protected]