max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

nrf/ppi: feature-gate dppi stuff.

Browse Source
This commit is contained in:
Dario Nieuwenhuis 2022-08-24 01:52:15 +02:00
parent 9947e27ee1
commit 02562ed87d
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
embassy-nrf/src/ppi/mod.rs
View File

@ -35,6 +35,7 @@ pub struct Ppi<'d, C: Channel, const EVENT_COUNT: usize, const TASK_COUNT: usize
tasks: [Task; TASK_COUNT], tasks: [Task; TASK_COUNT],
} }
#[cfg(feature = "_dppi")]
const REGISTER_DPPI_CONFIG_OFFSET: usize = 0x80 / core::mem::size_of::<u32>(); const REGISTER_DPPI_CONFIG_OFFSET: usize = 0x80 / core::mem::size_of::<u32>();
/// Represents a task that a peripheral can do. /// Represents a task that a peripheral can do.
@ -49,7 +50,8 @@ impl Task {
Self(unsafe { NonNull::new_unchecked(reg as *const _ as *mut _) }) Self(unsafe { NonNull::new_unchecked(reg as *const _ as *mut _) })
} }
/// Address off subscription register for this task. /// Address of subscription register for this task.
#[cfg(feature = "_dppi")]
pub fn subscribe_reg(&self) -> *mut u32 { pub fn subscribe_reg(&self) -> *mut u32 {
unsafe { self.0.as_ptr().add(REGISTER_DPPI_CONFIG_OFFSET) } unsafe { self.0.as_ptr().add(REGISTER_DPPI_CONFIG_OFFSET) }
} }
@ -72,6 +74,7 @@ impl Event {
} }
/// Address of publish register for this event. /// Address of publish register for this event.
#[cfg(feature = "_dppi")]
pub fn publish_reg(&self) -> *mut u32 { pub fn publish_reg(&self) -> *mut u32 {
unsafe { self.0.as_ptr().add(REGISTER_DPPI_CONFIG_OFFSET) } unsafe { self.0.as_ptr().add(REGISTER_DPPI_CONFIG_OFFSET) }
} }