From 0bb64c2f535c331373dd8ba86ff156af0a6f0f58 Mon Sep 17 00:00:00 2001
From: Ulf Lilleengen <lulf@redhat.com>
Date: Tue, 23 Aug 2022 08:37:38 +0200
Subject: [PATCH 1/6] Fix warnings after crate split

---
 embassy-sync/src/signal.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/embassy-sync/src/signal.rs b/embassy-sync/src/signal.rs
index 3f665e388..f6ebeb9b9 100644
--- a/embassy-sync/src/signal.rs
+++ b/embassy-sync/src/signal.rs
@@ -6,7 +6,7 @@ use core::task::{Context, Poll, Waker};
 
 /// Single-slot signaling primitive.
 ///
-/// This is similar to a [`Channel`](crate::channel::mpmc::Channel) with a buffer size of 1, except
+/// This is similar to a [`Channel`](crate::channel::Channel) with a buffer size of 1, except
 /// "sending" to it (calling [`Signal::signal`]) when full will overwrite the previous value instead
 /// of waiting for the receiver to pop the previous value.
 ///
@@ -14,7 +14,7 @@ use core::task::{Context, Poll, Waker};
 /// the latest data, and therefore it's fine to "lose" messages. This is often the case for "state"
 /// updates.
 ///
-/// For more advanced use cases, you might want to use [`Channel`](crate::channel::mpmc::Channel) instead.
+/// For more advanced use cases, you might want to use [`Channel`](crate::channel::Channel) instead.
 ///
 /// Signals are generally declared as `static`s and then borrowed as required.
 ///

From 7b97e52886d584347e15fa2c8b651b79180256fc Mon Sep 17 00:00:00 2001
From: Ulf Lilleengen <lulf@redhat.com>
Date: Tue, 23 Aug 2022 08:37:52 +0200
Subject: [PATCH 2/6] Add doc build to CI for warning-free modules

---
 ci.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ci.sh b/ci.sh
index 77a8a7e27..1c4f3edbb 100755
--- a/ci.sh
+++ b/ci.sh
@@ -116,6 +116,9 @@ cargo batch  \
     --- build --release --manifest-path tests/stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32wb55rg --out-dir out/tests/nucleo-stm32wb55rg \
     --- build --release --manifest-path tests/stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32u585ai --out-dir out/tests/iot-stm32u585ai \
     --- build --release --manifest-path tests/rp/Cargo.toml --target thumbv6m-none-eabi --out-dir out/tests/rpi-pico \
+    --- doc --release --manifest-path embassy-executor/Cargo.toml --target thumbv7em-none-eabi --features nightly \
+    --- doc --release --manifest-path embassy-sync/Cargo.toml --target thumbv7em-none-eabi --features nightly \
+    --- doc --release --manifest-path embassy-time/Cargo.toml --target thumbv7em-none-eabi --features nightly,tick-32768hz \
     $BUILD_EXTRA
 
 

From 06011f67b277427531398e64030366886cc2d260 Mon Sep 17 00:00:00 2001
From: Ulf Lilleengen <lulf@redhat.com>
Date: Tue, 23 Aug 2022 13:54:40 +0200
Subject: [PATCH 3/6] Add README for embassy-sync

---
 embassy-sync/README.md  | 12 ++++++++++++
 embassy-sync/src/lib.rs |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 embassy-sync/README.md

diff --git a/embassy-sync/README.md b/embassy-sync/README.md
new file mode 100644
index 000000000..106295c0d
--- /dev/null
+++ b/embassy-sync/README.md
@@ -0,0 +1,12 @@
+# embassy-sync
+
+Synchronization primitives and data structures with an async API:
+
+- [`Channel`](channel::Channel) - A Multiple Producer Multiple Consumer (MPMC) channel. Each message is only received by a single consumer.
+- [`PubSubChannel`](pubsub::PubSubChannel) - A broadcast channel (publish-subscribe) channel. Each message is received by all consumers.
+- [`Signal`](signal::Signal) - Signalling latest value to a single consumer.
+- [`Mutex`](mutex::Mutex) - A Mutex for synchronizing state between asynchronous tasks.
+- [`Pipe`](pipe::Pipe) - Byte stream implementing `embedded_io` traits.
+- [`WakerRegistration`](waitqueue::WakerRegistration) - Utility to register and wake a `Waker`.
+- [`AtomicWaker`](waitqueue::AtomicWaker) - A variant of `WakerRegistration` accessible using a non-mut API.
+- [`MultiWakerRegistration`](waitqueue::MultiWakerRegistration) - Utility registering and waking multiple `Waker`'s.
diff --git a/embassy-sync/src/lib.rs b/embassy-sync/src/lib.rs
index 8e81e5cbe..25150e8aa 100644
--- a/embassy-sync/src/lib.rs
+++ b/embassy-sync/src/lib.rs
@@ -1,7 +1,7 @@
 #![cfg_attr(not(any(feature = "std", feature = "wasm")), no_std)]
 #![cfg_attr(feature = "nightly", feature(generic_associated_types, type_alias_impl_trait))]
 #![allow(clippy::new_without_default)]
-#![doc = include_str!("../../README.md")]
+#![doc = include_str!("../README.md")]
 #![warn(missing_docs)]
 
 // This mod MUST go first, so that the others see its macros.

From 7b3ae0446c7300e257db398c96ed21694bc002c4 Mon Sep 17 00:00:00 2001
From: Ulf Lilleengen <lulf@redhat.com>
Date: Tue, 23 Aug 2022 13:55:21 +0200
Subject: [PATCH 4/6] Remove cargo doc from CI

---
 ci.sh | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/ci.sh b/ci.sh
index 1c4f3edbb..77a8a7e27 100755
--- a/ci.sh
+++ b/ci.sh
@@ -116,9 +116,6 @@ cargo batch  \
     --- build --release --manifest-path tests/stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32wb55rg --out-dir out/tests/nucleo-stm32wb55rg \
     --- build --release --manifest-path tests/stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32u585ai --out-dir out/tests/iot-stm32u585ai \
     --- build --release --manifest-path tests/rp/Cargo.toml --target thumbv6m-none-eabi --out-dir out/tests/rpi-pico \
-    --- doc --release --manifest-path embassy-executor/Cargo.toml --target thumbv7em-none-eabi --features nightly \
-    --- doc --release --manifest-path embassy-sync/Cargo.toml --target thumbv7em-none-eabi --features nightly \
-    --- doc --release --manifest-path embassy-time/Cargo.toml --target thumbv7em-none-eabi --features nightly,tick-32768hz \
     $BUILD_EXTRA
 
 

From 189d4137ccff37fc9bbf889652f634f511f8cf83 Mon Sep 17 00:00:00 2001
From: Ulf Lilleengen <lulf@redhat.com>
Date: Tue, 23 Aug 2022 13:57:45 +0200
Subject: [PATCH 5/6] Add readme for embassy-time

---
 embassy-time/README.md  | 43 +++++++++++++++++++++++++++++++++++++++++
 embassy-time/src/lib.rs | 43 +----------------------------------------
 2 files changed, 44 insertions(+), 42 deletions(-)
 create mode 100644 embassy-time/README.md

diff --git a/embassy-time/README.md b/embassy-time/README.md
new file mode 100644
index 000000000..2be80ff9c
--- /dev/null
+++ b/embassy-time/README.md
@@ -0,0 +1,43 @@
+# embassy-time
+
+Timekeeping, delays and timeouts.
+
+Timekeeping is done with elapsed time since system boot. Time is represented in
+ticks, where the tick rate is defined by the current driver, usually to match
+the tick rate of the hardware.
+
+Tick counts are 64 bits. At the highest supported tick rate of 1Mhz this supports
+representing time spans of up to ~584558 years, which is big enough for all practical
+purposes and allows not having to worry about overflows.
+
+[`Instant`] represents a given instant of time (relative to system boot), and [`Duration`]
+represents the duration of a span of time. They implement the math operations you'd expect,
+like addition and substraction.
+
+# Delays and timeouts
+
+[`Timer`] allows performing async delays. [`Ticker`] allows periodic delays without drifting over time.
+
+An implementation of the `embedded-hal` delay traits is provided by [`Delay`], for compatibility
+with libraries from the ecosystem.
+
+# Wall-clock time
+
+The `time` module deals exclusively with a monotonically increasing tick count.
+Therefore it has no direct support for wall-clock time ("real life" datetimes
+like `2021-08-24 13:33:21`).
+
+If persistence across reboots is not needed, support can be built on top of
+`embassy_time` by storing the offset between "seconds elapsed since boot"
+and "seconds since unix epoch".
+
+# Time driver
+
+The `time` module is backed by a global "time driver" specified at build time.
+Only one driver can be active in a program.
+
+All methods and structs transparently call into the active driver. This makes it
+possible for libraries to use `embassy_time` in a driver-agnostic way without
+requiring generic parameters.
+
+For more details, check the [`driver`] module.
diff --git a/embassy-time/src/lib.rs b/embassy-time/src/lib.rs
index a6454d55e..a6c5d78cc 100644
--- a/embassy-time/src/lib.rs
+++ b/embassy-time/src/lib.rs
@@ -1,50 +1,9 @@
 #![cfg_attr(not(any(feature = "std", feature = "wasm")), no_std)]
 #![cfg_attr(feature = "nightly", feature(generic_associated_types, type_alias_impl_trait))]
+#![doc = include_str!("../README.md")]
 #![allow(clippy::new_without_default)]
 #![warn(missing_docs)]
 
-//! Timekeeping, delays and timeouts.
-//!
-//! Timekeeping is done with elapsed time since system boot. Time is represented in
-//! ticks, where the tick rate is defined by the current driver, usually to match
-//! the tick rate of the hardware.
-//!
-//! Tick counts are 64 bits. At the highest supported tick rate of 1Mhz this supports
-//! representing time spans of up to ~584558 years, which is big enough for all practical
-//! purposes and allows not having to worry about overflows.
-//!
-//! [`Instant`] represents a given instant of time (relative to system boot), and [`Duration`]
-//! represents the duration of a span of time. They implement the math operations you'd expect,
-//! like addition and substraction.
-//!
-//! # Delays and timeouts
-//!
-//! [`Timer`] allows performing async delays. [`Ticker`] allows periodic delays without drifting over time.
-//!
-//! An implementation of the `embedded-hal` delay traits is provided by [`Delay`], for compatibility
-//! with libraries from the ecosystem.
-//!
-//! # Wall-clock time
-//!
-//! The `time` module deals exclusively with a monotonically increasing tick count.
-//! Therefore it has no direct support for wall-clock time ("real life" datetimes
-//! like `2021-08-24 13:33:21`).
-//!
-//! If persistence across reboots is not needed, support can be built on top of
-//! `embassy_time` by storing the offset between "seconds elapsed since boot"
-//! and "seconds since unix epoch".
-//!
-//! # Time driver
-//!
-//! The `time` module is backed by a global "time driver" specified at build time.
-//! Only one driver can be active in a program.
-//!
-//! All methods and structs transparently call into the active driver. This makes it
-//! possible for libraries to use `embassy_time` in a driver-agnostic way without
-//! requiring generic parameters.
-//!
-//! For more details, check the [`driver`] module.
-
 // This mod MUST go first, so that the others see its macros.
 pub(crate) mod fmt;
 

From b6bc627b24e0ad3b2e8a45ddf9b34b32f5b2e780 Mon Sep 17 00:00:00 2001
From: Ulf Lilleengen <lulf@redhat.com>
Date: Tue, 23 Aug 2022 14:05:17 +0200
Subject: [PATCH 6/6] Add README for embassy-futures

---
 embassy-futures/README.md  | 9 +++++++++
 embassy-futures/src/lib.rs | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 embassy-futures/README.md

diff --git a/embassy-futures/README.md b/embassy-futures/README.md
new file mode 100644
index 000000000..971f4c835
--- /dev/null
+++ b/embassy-futures/README.md
@@ -0,0 +1,9 @@
+# embassy-futures
+
+Utilities for working with futures:
+
+- [`select`](select::select) - waiting for one out of two futures to complete.
+- [`select3`](select::select3) - waiting for one out of three futures to complete.
+- [`select4`](select::select4) - waiting for one out of four futures to complete.
+- [`select_all`](select::select_all) - waiting for one future in a list of futures to complete.
+- [`yield_now`](yield_now::yield_now) - yielding the current task.
diff --git a/embassy-futures/src/lib.rs b/embassy-futures/src/lib.rs
index 48c9c8574..45bea2529 100644
--- a/embassy-futures/src/lib.rs
+++ b/embassy-futures/src/lib.rs
@@ -1,5 +1,5 @@
 #![no_std]
-#![doc = include_str!("../../README.md")]
+#![doc = include_str!("../README.md")]
 #![warn(missing_docs)]
 
 // This mod MUST go first, so that the others see its macros.