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Rework pac re-exporting, canonicalize syscfg path, use it plus SYSCFG_BASE.

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This commit is contained in:
Bob McWhirter 2021-05-05 13:12:53 -04:00
parent 14ce02eecf
commit 12c510f222
2 changed files with 13 additions and 3 deletions
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3
embassy-stm32/src/exti.rs
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@ -15,8 +15,7 @@ use crate::interrupt;
use crate::pac;
use crate::peripherals;
// TODO hardcoding peripheral addrs until we figure out how these are handled in the metapac
const SYSCFG: pac::syscfg_f4::Syscfg = pac::syscfg_f4::Syscfg(0x40013800 as *mut _);
const SYSCFG: pac::syscfg::Syscfg = pac::syscfg::Syscfg(crate::chip::SYSCFG_BASE as *mut _);
const EXTI: pac::exti::Exti = pac::exti::Exti(crate::chip::EXTI_BASE as *mut _);
const EXTI_COUNT: usize = 16;

13
embassy-stm32/src/lib.rs
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@ -10,7 +10,18 @@
pub mod fmt;
use embassy::interrupt::{Interrupt, InterruptExt};
pub(crate) use stm32_metapac as pac;
//pub(crate) use stm32_metapac as pac;
pub mod pac {
pub use stm32_metapac::*;
#[cfg(any(feature = "_syscfg_f4"))]
pub use stm32_metapac::syscfg_f4 as syscfg;
#[cfg(any(feature = "_syscfg_l4"))]
pub use stm32_metapac::syscfg_l4 as syscfg;
}
#[macro_use]
pub mod exti;