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rp/timer: add

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This commit is contained in:
Dario Nieuwenhuis
2021-07-12 02:45:42 +02:00
parent c210a6efd1
commit 7547c8d8d6
6 changed files with 207 additions and 4 deletions
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6
embassy-macros/src/chip/rp.rs
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@ -3,10 +3,16 @@ use proc_macro2::TokenStream;
use quote::quote;
pub fn generate(embassy_prefix: &ModulePrefix, config: syn::Expr) -> TokenStream {
let embassy_path = embassy_prefix.append("embassy").path();
let embassy_rp_path = embassy_prefix.append("embassy_rp").path();
quote!(
use #embassy_rp_path::{interrupt, peripherals};
let p = #embassy_rp_path::init(#config);
let alarm = unsafe { <#embassy_rp_path::peripherals::TIMER_ALARM0 as #embassy_path::util::Steal>::steal() };
let mut alarm = #embassy_rp_path::timer::Alarm::new(alarm);
let alarm = unsafe { make_static(&mut alarm) };
executor.set_alarm(alarm);
)
}