From 4ccc7d3dcb84f7f8e6556a4cd52efc18df1dc887 Mon Sep 17 00:00:00 2001
From: Emil Fresk <emil.fresk@gmail.com>
Date: Tue, 27 Sep 2022 20:47:13 +0200
Subject: [PATCH] Add `delay_until` a specific time

---
 macros/src/codegen/monotonic.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/macros/src/codegen/monotonic.rs b/macros/src/codegen/monotonic.rs
index ad69af9452..1aa11820da 100644
--- a/macros/src/codegen/monotonic.rs
+++ b/macros/src/codegen/monotonic.rs
@@ -46,6 +46,8 @@ pub fn codegen(app: &App, _analysis: &Analysis, _extra: &Extra) -> TokenStream2
                 #[doc(inline)]
                 pub use #m::delay;
                 #[doc(inline)]
+                pub use #m::delay_until;
+                #[doc(inline)]
                 pub use #m::timeout_at;
                 #[doc(inline)]
                 pub use #m::timeout_after;
@@ -81,6 +83,15 @@ pub fn codegen(app: &App, _analysis: &Analysis, _extra: &Extra) -> TokenStream2
                     DelayFuture { until, waker_storage: None }
                 }
 
+                /// Delay until a specific time
+                #[inline(always)]
+                #[allow(non_snake_case)]
+                pub fn delay_until(instant: <super::super::#m as rtic::Monotonic>::Instant)
+                    -> DelayFuture  {
+                    let until = instant;
+                    DelayFuture { until, waker_storage: None }
+                }
+
                 /// Delay future.
                 #[allow(non_snake_case)]
                 #[allow(non_camel_case_types)]