From 612a47ef4d09da3553145d77bf1750314bbb7b16 Mon Sep 17 00:00:00 2001
From: Finomnis <Finomnis@users.noreply.github.com>
Date: Fri, 1 Dec 2023 08:59:22 +0100
Subject: Fix mono delay (#843)

* rtic-time: Compenstate for timer uncertainty

* Update changelog and incorrect cargo.lock in an example

* Fix Monotonic impls

* Fix tests

* Fix other monotonics, again

* Update changelog

* Fix example

* Fix DelayUs and DelayMs impls

* Minor coding style fix in u64 conversions

* Fix all changelogs

* Fix changelog

* Fix blocking DelayUs

* Minor monotonic rework

* Add delay precision test

* Add more tests

* Add rust-version tags to Cargo.toml

* Fix imxrt, rp2040 and systick timer

* Fix more monotonics

* Fix systick monotonic

* Some reverts

* Fix imxrt

* Fix nrf

* Fix rp2040

* Fix stm32

* Fix systick

* Fix rtic-time tests

* Bump to e-h.rc2

* Apply e-h.rc2 fixes to rtic-time

* Apply fixes from arbiter

* Fix clippy warning

* Minor beautification

* Revert previous changes

* Fix variable name

* Add blocking tests, but disable them by default
---
 rtic-sync/src/arbiter.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'rtic-sync/src/arbiter.rs')

diff --git a/rtic-sync/src/arbiter.rs b/rtic-sync/src/arbiter.rs
index 99d4174..f0dbc4c 100644
--- a/rtic-sync/src/arbiter.rs
+++ b/rtic-sync/src/arbiter.rs
@@ -197,7 +197,7 @@ pub mod spi {
     use super::Arbiter;
     use embedded_hal::digital::OutputPin;
     use embedded_hal_async::{
-        delay::DelayUs,
+        delay::DelayNs,
         spi::{ErrorType, Operation, SpiBus, SpiDevice},
     };
     use embedded_hal_bus::spi::DeviceError;
@@ -229,7 +229,7 @@ pub mod spi {
         Word: Copy + 'static,
         BUS: SpiBus<Word>,
         CS: OutputPin,
-        D: DelayUs,
+        D: DelayNs,
     {
         async fn transaction(
             &mut self,
@@ -246,10 +246,10 @@ pub mod spi {
                         Operation::Write(buf) => bus.write(buf).await,
                         Operation::Transfer(read, write) => bus.transfer(read, write).await,
                         Operation::TransferInPlace(buf) => bus.transfer_in_place(buf).await,
-                        Operation::DelayUs(us) => match bus.flush().await {
+                        Operation::DelayNs(ns) => match bus.flush().await {
                             Err(e) => Err(e),
                             Ok(()) => {
-                                self.delay.delay_us(*us).await;
+                                self.delay.delay_ns(*ns).await;
                                 Ok(())
                             }
                         },
-- 
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