Struct rp2040_pac::timer::RegisterBlock

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#[repr(C)]
pub struct RegisterBlock { /* private fields */ }

Expand description

Register block

Implementations§

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impl RegisterBlock

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pub const fn timehw(&self) -> &TIMEHW

0x00 - Write to bits 63:32 of time
always write timelw before timehw

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pub const fn timelw(&self) -> &TIMELW

0x04 - Write to bits 31:0 of time
writes do not get copied to time until timehw is written

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pub const fn timehr(&self) -> &TIMEHR

0x08 - Read from bits 63:32 of time
always read timelr before timehr

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pub const fn timelr(&self) -> &TIMELR

0x0c - Read from bits 31:0 of time

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pub const fn alarm0(&self) -> &ALARM0

0x10 - Arm alarm 0, and configure the time it will fire.
Once armed, the alarm fires when TIMER_ALARM0 == TIMELR.
The alarm will disarm itself once it fires, and can
be disarmed early using the ARMED status register.

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pub const fn alarm1(&self) -> &ALARM1

0x14 - Arm alarm 1, and configure the time it will fire.
Once armed, the alarm fires when TIMER_ALARM1 == TIMELR.
The alarm will disarm itself once it fires, and can
be disarmed early using the ARMED status register.

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pub const fn alarm2(&self) -> &ALARM2

0x18 - Arm alarm 2, and configure the time it will fire.
Once armed, the alarm fires when TIMER_ALARM2 == TIMELR.
The alarm will disarm itself once it fires, and can
be disarmed early using the ARMED status register.

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pub const fn alarm3(&self) -> &ALARM3

0x1c - Arm alarm 3, and configure the time it will fire.
Once armed, the alarm fires when TIMER_ALARM3 == TIMELR.
The alarm will disarm itself once it fires, and can
be disarmed early using the ARMED status register.

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pub const fn armed(&self) -> &ARMED

0x20 - Indicates the armed/disarmed status of each alarm.
A write to the corresponding ALARMx register arms the alarm.
Alarms automatically disarm upon firing, but writing ones here
will disarm immediately without waiting to fire.

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