Struct tm4c123x::NVIC [] [src]

pub struct NVIC { /* fields omitted */ }

Nested Vector Interrupt Controller

Methods

impl NVIC
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Clears interrupt's pending state

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Disables interrupt

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Enables interrupt

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Returns the NVIC priority of interrupt

NOTE NVIC encodes priority in the highest bits of a byte so values like 1 and 2 map to the same priority. Also for NVIC priorities, a lower value (e.g. 16) has higher priority (urgency) than a larger value (e.g. 32).

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Is interrupt active or pre-empted and stacked

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Checks if interrupt is enabled

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Checks if interrupt is pending

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Forces interrupt into pending state

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Sets the "priority" of interrupt to prio

NOTE See get_priority method for an explanation of how NVIC priorities work.

On ARMv6-M, updating an interrupt priority requires a read-modify-write operation. On ARMv7-M, the operation is performed in a single atomic write operation.

impl NVIC
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Returns a pointer to the register block

Trait Implementations

impl Deref for NVIC
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The resulting type after dereferencing.

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Dereferences the value.

impl Send for NVIC
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Auto Trait Implementations

impl !Sync for NVIC