From 1e695b2d24d9d63e69f052ce6e89b281cb8a6b9b Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Mon, 18 Feb 2019 20:34:37 +0100 Subject: [PATCH 01/10] add newsletter 15, empty newsletter 16 and newsletter template --- content/2019-02-20-newsletter-15.md | 165 ++++++++++++++++++++++++++++ content/2019-03-06-newsletter-16.md | 63 +++++++++++ newsletter-template.md | 63 +++++++++++ 3 files changed, 291 insertions(+) create mode 100644 content/2019-02-20-newsletter-15.md create mode 100644 content/2019-03-06-newsletter-16.md create mode 100644 newsletter-template.md diff --git a/content/2019-02-20-newsletter-15.md b/content/2019-02-20-newsletter-15.md new file mode 100644 index 0000000..b757d28 --- /dev/null +++ b/content/2019-02-20-newsletter-15.md @@ -0,0 +1,165 @@ ++++ +title = "The Embedded Working Group Newsletter - 15" +date = 2019-02-20 +draft = false +in_search_index = true +template = "page.html" ++++ + +This is the fifteenth newsletter of the [Embedded WG] where we highlight new progress, celebrate cool projects, thank the community, and advertise projects that need help! + +[Embedded WG]: https://github.com/rust-embedded/wg + +Discuss on [users.rust-lang.org], [on twitter], or [on reddit]! + +[users.rust-lang.org]: https://example.org/#TODO +[on twitter]: https://example.org/#TODO +[on reddit]: https://example.org/#TODO + +If you want to mention something in [the next newsletter], send us a pull request! + +[the next newsletter]: https://github.com/rust-embedded/blog/edit/master/content/2019-03-06-newsletter-16.md + +## Embedded at Rust All Hands 2019 + +Some members of the Embedded Working Group attended the Rust All Hands two weeks ago. There they had the chance to discuss the needs of the embedded community (as identified in [this survey]) with the different Rust teams and other WGs. Here's a summary of what was discussed: + +[this survey]: https://github.com/rust-embedded/wg/issues/256 + +- "const generics" + +The ability to parameterize over values, for example you could use this feature to write a fixed capacity `Vec`: `struct Vec { buffer: [T; N], len: usize }`. There are a few compiler refactors going on that are required to land this in nightly so the status is "WIP". We'll have future meetings with the compiler team to try to identify and prioritize the parts of the feature that embedded developers need. + +- `const fn` with trait bounds on stable. + +For example, `impl Struct where T: Trait { pub const fn new() -> Self { .. } }`. A lengthy [pre-RFC discussion][const-eval#8] has concluded and a [proper RFC has been proposed][rfc2632]. + +[const-eval#8]: https://github.com/rust-rfcs/const-eval/pull/8 +[rfc2632]: https://github.com/rust-lang/rfcs/pull/2632 + +- `core::mem::MaybeUninit` on stable. + +The plan is to stabilize a [minimal, uncontroversial subset of the API][maybe_uninit] to make this available on stable ASAP. + +[maybe_uninit]: https://github.com/rust-lang/rust/issues/53491#issuecomment-463753719 + +- `std::io` in `core` / `alloc`. + +It's not possible to move `std::io::{Read,Write}` into `alloc` or `core` because the API depends on OS specific bits (e.g. `last_os_error`). An option may be to add a new set of `Read` / `Write` traits to `core`, maybe with associated error types, and then try to bridge these to `std::io::{Read,Write}` using blanket implementations / super traits, but this needs more research. + +- fix [rust-lang/cargo#5730] + +This bug breaks `no_std` builds that use build scripts unless the authors of the build dependencies are aware of the issue and actively work around it. The Cargo team is well aware of the problem. Unfortunately, it's hard to fix and the fix will likely be opt-in because it changes the current semantics. + +[rust-lang/cargo#5730]: https://github.com/rust-lang/cargo/issues/5730 + +- Stabilize RFC 2282 - ["Cargo profile dependencies"] + +This feature lets you optimize dependencies when using the `dev` profile; useful to keep `dev` binaries small enough to fit in Flash without sacrificing all debuggability. A new [`build` profile][profile.build] will be added to cover the configuration of proc macros, build scripts, compiler plugins and their dependencies. The new profile solves the remaining unresolved question around RFC 2282. + +["Cargo profile dependencies"]: https://github.com/rust-lang/rust/issues/48683 +[profile.build]: https://github.com/rust-lang/cargo/pull/6577 + +- Stabilize `core::arch::arm` + +This module contains functions for instructions like `wfi` and `nop`, and SIMD instructions; stabilizing this removes the pressure for stable inline assembly (`asm!`). A member of the libs team is interested in this and will help us push it towards the finish line. [A PR in this space][stdsimd#557] has recently landed. + +[stdsimd#557]: https://github.com/rust-lang-nursery/stdsimd/pull/557 + +- Asserts in `const fn` context become compiler errors. + +We understood that there are still several design / implementation issues that need to be discussed before this is stabilized, but in the meantime you can use the perma-unstable `-Z unleash-the-miri-inside-of-you` flag to do all sort of stuff in const context. + +- std-aware Cargo. + +[@jamesmunns] has written a [pre-rfc] for an incremental implementation of this feature based on our discussions with people from the libs and Cargo teams and the WASM WG. + +[@jamesmunns]: https://github.com/jamesmunns +[pre-rfc]: https://github.com/jamesmunns/rfcs/pull/1 + +- Improve searching for `no_std` crates on crates.io. + +The backend supports searching within a category (like the `no_std` category) but there's no UI for it right now. This and fixing a bug where searches only return items found until a exact match was found (instead of returning all relevant matches) are in the crates.io team TODO list. + +- Fix: infinite loops (e.g. `loop {}`) are lowered to an abort instruction. + +Ideally, this should be fixed in LLVM proper but it's hard to fix. It's possible to fix this in rustc but the fix is likely to regress the performance of `loop`s. The compiler team will follow up with two unstable flags to evaluate the (performance) impact of fixing this. The first flag applies the fix to only `loop`s in return position of divergent function and the second flag applies the fix to all `loop`s. + +- Math support in core + +That is `0f32.sin()` should "Just Work" in `no_std` crates. There are a few questions about how to best implement this without degrading performance of applications that link to `std` (we want those to use the arch optimized routines in e.g. glibc's libm instead of the generic Rust implementation) and we need a champion to do the research. + +- Cargo build hooks + +This refers to the ability to run custom code after `cargo build`. We covered use cases, their requirements and discussed the trade-offs of a more general Cargo tasks (e.g. `cargo $task`) mechanism vs a more targeted post-build script (e.g. `post-build.rs`) mechanism. Expect more news (a (pre-)RFC) from the WASM WG on this front. + +- Slimmer `core::fmt`. + +The current implementation of `core::fmt` uses trait objects and function pointers to make all uses of `core::fmt` fast to compile but this makes `core::fmt` impossible to inline which makes `no_std` programs that use formatting large in (binary) size. It might be possible to leverage std-aware Cargo to fix this: we could add a Cargo feature to `core` to replace the current implementation with one that's fully inlineable but as featureful as the current one -- this should produce smaller binaries. + +For a bit more of detail you can check the [logs] and [minutes] from two meetings ago; they include our notes from the All Hands + +[logs]: https://github.com/rust-embedded/wg/blob/master/minutes/2019-02-12.irc.log +[minutes]: https://github.com/rust-embedded/wg/blob/master/minutes/2019-02-12.md#notes-from-rust-all-hands + +## Highlights + +- The [stm32-rs] organization has emerged to collate work on STM32 crates. + +[stm32-rs]: https://github.com/stm32-rs + +- Similarly, the [lpc-rs] organization has emerged to work on LPC microcontrollers by NXP. + +[lpc-rs]: https://github.com/lpc-rs + +- [@adamgreig] has released an experimental PAC (Peripheral Access Crate) alternative for STM32 microcontrollers: [stm32ral] that compiles in about 3 seconds. (PACs are known for compile times in the order of hundreds of seconds.) + +[@adamgreig]: https://github.com/adamgreig +[stm32ral]: https://github.com/adamgreig/stm32ral + +- As of `nightly-2019-02-05` the [embedded Rust Book][book] is included as part of the docs shipped with the Rust toolchain! + +[book]: https://docs.rust-embedded.org/book/index.html + +- The Rust compiler now has [cross compilation support for 64-bit RISCV][rust#58406]. Install the bare metal targets with `rustup target` (see `rustup target list`). + +[rust#58406]: https://github.com/rust-lang/rust/pull/58406 + +- The Rust compiler also gained [compilation support for x86_64 UEFI][rust#56769] in the form of the `x86_64-unknown-uefi` target. + +[rust#56769]: https://github.com/rust-lang/rust/pull/56769 + +## Embedded Projects + +If you have an embedded project or blog post you would like to have featured in the Embedded WG Newsletter, make sure to add it to [the next newsletter], we would love to show it off! + +- Version v0.4.1 of Real Time For the Masses (RTFM), a concurrency framework for building real time systems, has been released! This version [fixes a soundness hole][rtfm#140] and includes a [Russian translation] of the RTFM book. + +[rtfm#140]: https://github.com/japaric/cortex-m-rtfm/pull/140 +[Russian translation]: https://japaric.github.io/cortex-m-rtfm/book/ru/index.html + +- [@jamwaffles] has [published](https://mobile.twitter.com/jam_waffles/status/1095784282189189121) a driver crate for the SH1106, an OLED display, and an [introduction blog post](https://wapl.es/electronics/rust/2019/02/13/sh1106-driver.html) for their crate. + +[@jamwaffles]: https://github.com/jamwaffles + +## `embedded-hal` Ecosystem Crates + +As part of the [Weekly Driver Initiative], crates that are part of the `embedded-hal` ecosystem are now tracked in the [Awesome Embedded Rust] repository. Here is a current snapshot of what is available there: + +| Type | Status | Count | Diff | +| :--- | :----- | :---- | :--- | +| [Device Crates] | released | 16 | 0 | +| [HAL Impl Crates] | released | 15 | +2 | +| [Board Support Crates] | released | 13 | +2 | +| [Driver Crates Released] | released | 19 | +3 | +| [Driver Crates WIP] | WIP | 59 | +13 | +| [no-std crates] | released | 23 | +6 | + +[Awesome Embedded Rust]: https://github.com/rust-embedded/awesome-embedded-rust +[Weekly Driver Initiative]: https://github.com/rust-embedded/wg/issues/39 +[Device Crates]: https://github.com/rust-embedded/awesome-embedded-rust#device-crates +[HAL Impl Crates]: https://github.com/rust-embedded/awesome-embedded-rust#hal-implementation-crates +[Board Support Crates]: https://github.com/rust-embedded/awesome-embedded-rust#board-support-crates +[Driver Crates Released]: https://github.com/rust-embedded/awesome-embedded-rust#driver-crates +[Driver Crates WIP]: https://github.com/rust-embedded/awesome-embedded-rust#wip +[no-std crates]: https://github.com/rust-embedded/awesome-embedded-rust#no-std-crates diff --git a/content/2019-03-06-newsletter-16.md b/content/2019-03-06-newsletter-16.md new file mode 100644 index 0000000..dee4979 --- /dev/null +++ b/content/2019-03-06-newsletter-16.md @@ -0,0 +1,63 @@ ++++ +title = "The Embedded Working Group Newsletter - 16" +date = 2019-03-06 +draft = true +in_search_index = false +template = "page.html" ++++ + + + +This is the sixteenth newsletter of the [Embedded WG] where we highlight new progress, celebrate cool projects, thank the community, and advertise projects that need help! + +[Embedded WG]: https://github.com/rust-embedded/wg + +Discuss on [users.rust-lang.org], [on twitter], or [on reddit]! + +[users.rust-lang.org]: https://example.org/#TODO +[on twitter]: https://example.org/#TODO +[on reddit]: https://example.org/#TODO + +If you want to mention something in [the next newsletter], send us a pull request! + +[the next newsletter]: https://github.com/rust-embedded/blog/edit/master/content/2019-03-20-newsletter-17.md + +## Highlights + + + +- TODO(remove, this is an example) "const generics" has landed in nightly! + +- TODO(remove, this is an example) the Rust compiler has gained cross compilation support for the Xtensa architecture! + +## Embedded Projects + + + +If you have an embedded project or blog post you would like to have featured in the Embedded WG Newsletter, make sure to add it to [the next newsletter], we would love to show it off! + +## `embedded-hal` Ecosystem Crates + +
+ +As part of the [Weekly Driver Initiative], crates that are part of the `embedded-hal` ecosystem are now tracked in the [Awesome Embedded Rust] repository. Here is a current snapshot of what is available there: + + + +| Type | Status | Count | Diff | +| :--- | :----- | :---- | :--- | +| [Device Crates] | released | 16 | 0 | +| [HAL Impl Crates] | released | 13 | 0 | +| [Board Support Crates] | released | 11 | 0 | +| [Driver Crates Released] | released | 16 | +1 | +| [Driver Crates WIP] | WIP | 46 | +6 | +| [no-std crates] | released | 17 | +3 | + +[Awesome Embedded Rust]: https://github.com/rust-embedded/awesome-embedded-rust +[Weekly Driver Initiative]: https://github.com/rust-embedded/wg/issues/39 +[Device Crates]: https://github.com/rust-embedded/awesome-embedded-rust#device-crates +[HAL Impl Crates]: https://github.com/rust-embedded/awesome-embedded-rust#hal-implementation-crates +[Board Support Crates]: https://github.com/rust-embedded/awesome-embedded-rust#board-support-crates +[Driver Crates Released]: https://github.com/rust-embedded/awesome-embedded-rust#driver-crates +[Driver Crates WIP]: https://github.com/rust-embedded/awesome-embedded-rust#wip +[no-std crates]: https://github.com/rust-embedded/awesome-embedded-rust#no-std-crates diff --git a/newsletter-template.md b/newsletter-template.md new file mode 100644 index 0000000..dee4979 --- /dev/null +++ b/newsletter-template.md @@ -0,0 +1,63 @@ ++++ +title = "The Embedded Working Group Newsletter - 16" +date = 2019-03-06 +draft = true +in_search_index = false +template = "page.html" ++++ + + + +This is the sixteenth newsletter of the [Embedded WG] where we highlight new progress, celebrate cool projects, thank the community, and advertise projects that need help! + +[Embedded WG]: https://github.com/rust-embedded/wg + +Discuss on [users.rust-lang.org], [on twitter], or [on reddit]! + +[users.rust-lang.org]: https://example.org/#TODO +[on twitter]: https://example.org/#TODO +[on reddit]: https://example.org/#TODO + +If you want to mention something in [the next newsletter], send us a pull request! + +[the next newsletter]: https://github.com/rust-embedded/blog/edit/master/content/2019-03-20-newsletter-17.md + +## Highlights + + + +- TODO(remove, this is an example) "const generics" has landed in nightly! + +- TODO(remove, this is an example) the Rust compiler has gained cross compilation support for the Xtensa architecture! + +## Embedded Projects + + + +If you have an embedded project or blog post you would like to have featured in the Embedded WG Newsletter, make sure to add it to [the next newsletter], we would love to show it off! + +## `embedded-hal` Ecosystem Crates + +
+ +As part of the [Weekly Driver Initiative], crates that are part of the `embedded-hal` ecosystem are now tracked in the [Awesome Embedded Rust] repository. Here is a current snapshot of what is available there: + + + +| Type | Status | Count | Diff | +| :--- | :----- | :---- | :--- | +| [Device Crates] | released | 16 | 0 | +| [HAL Impl Crates] | released | 13 | 0 | +| [Board Support Crates] | released | 11 | 0 | +| [Driver Crates Released] | released | 16 | +1 | +| [Driver Crates WIP] | WIP | 46 | +6 | +| [no-std crates] | released | 17 | +3 | + +[Awesome Embedded Rust]: https://github.com/rust-embedded/awesome-embedded-rust +[Weekly Driver Initiative]: https://github.com/rust-embedded/wg/issues/39 +[Device Crates]: https://github.com/rust-embedded/awesome-embedded-rust#device-crates +[HAL Impl Crates]: https://github.com/rust-embedded/awesome-embedded-rust#hal-implementation-crates +[Board Support Crates]: https://github.com/rust-embedded/awesome-embedded-rust#board-support-crates +[Driver Crates Released]: https://github.com/rust-embedded/awesome-embedded-rust#driver-crates +[Driver Crates WIP]: https://github.com/rust-embedded/awesome-embedded-rust#wip +[no-std crates]: https://github.com/rust-embedded/awesome-embedded-rust#no-std-crates From 0e957a68953858549cc2e448d6f20c9f0bbae454 Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Tue, 19 Feb 2019 21:59:11 +0100 Subject: [PATCH 02/10] showcase is now receiving submissions --- content/2019-02-20-newsletter-15.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/content/2019-02-20-newsletter-15.md b/content/2019-02-20-newsletter-15.md index b757d28..83c9dc7 100644 --- a/content/2019-02-20-newsletter-15.md +++ b/content/2019-02-20-newsletter-15.md @@ -104,6 +104,11 @@ For a bit more of detail you can check the [logs] and [minutes] from two meeting ## Highlights +- The Embedded WG has started receiving [submissions] for [the embedded showcase][showcase]! We are looking for cool embedded Rust projects with visuals (pictures or videos) that can serve as examples of what can be done in Rust. + +[submissions]: https://github.com/rust-embedded/showcase#submit-your-project +[showcase]: https://github.com/rust-embedded/showcase + - The [stm32-rs] organization has emerged to collate work on STM32 crates. [stm32-rs]: https://github.com/stm32-rs From 4911a22d3e904918dd55d4550271145d44abb388 Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Tue, 19 Feb 2019 22:02:16 +0100 Subject: [PATCH 03/10] core::fmt is slimmer --- content/2019-02-20-newsletter-15.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/content/2019-02-20-newsletter-15.md b/content/2019-02-20-newsletter-15.md index 83c9dc7..a70b163 100644 --- a/content/2019-02-20-newsletter-15.md +++ b/content/2019-02-20-newsletter-15.md @@ -134,6 +134,10 @@ For a bit more of detail you can check the [logs] and [minutes] from two meeting [rust#56769]: https://github.com/rust-lang/rust/pull/56769 +- Formatting numbers with `core::fmt` has [become slimmer][rust#58272]. Some users have reported binary size reductions of up to 26% (800B) in ARMv6-M binaries. + +[rust#58272]: https://github.com/rust-lang/rust/pull/58272 + ## Embedded Projects If you have an embedded project or blog post you would like to have featured in the Embedded WG Newsletter, make sure to add it to [the next newsletter], we would love to show it off! From db7575e1985fe6723d7646b3783d14bebb9e1216 Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Tue, 19 Feb 2019 22:06:18 +0100 Subject: [PATCH 04/10] highlight copterust crates --- content/2019-02-20-newsletter-15.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/content/2019-02-20-newsletter-15.md b/content/2019-02-20-newsletter-15.md index a70b163..c95886d 100644 --- a/content/2019-02-20-newsletter-15.md +++ b/content/2019-02-20-newsletter-15.md @@ -138,6 +138,11 @@ For a bit more of detail you can check the [logs] and [minutes] from two meeting [rust#58272]: https://github.com/rust-lang/rust/pull/58272 +- The [copterust org][copterust] has [shared a bunch of driver crates][aer#142] for interfacing sensors commonly found in flight controllers (drones). + +[copterust]: https://github.com/copterust/ +[aer#142]: https://github.com/rust-embedded/awesome-embedded-rust/pull/142 + ## Embedded Projects If you have an embedded project or blog post you would like to have featured in the Embedded WG Newsletter, make sure to add it to [the next newsletter], we would love to show it off! From 0f793309ac4d9115719fe94f6f53dcfc5ec5b076 Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Tue, 19 Feb 2019 22:09:38 +0100 Subject: [PATCH 05/10] add embedded-sdmmc --- content/2019-02-20-newsletter-15.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/content/2019-02-20-newsletter-15.md b/content/2019-02-20-newsletter-15.md index c95886d..ff33904 100644 --- a/content/2019-02-20-newsletter-15.md +++ b/content/2019-02-20-newsletter-15.md @@ -156,6 +156,11 @@ If you have an embedded project or blog post you would like to have featured in [@jamwaffles]: https://github.com/jamwaffles +- [@thejpster] has [released](https://www.reddit.com/r/rust/comments/ascvls/introducing_embeddedsdmmc_a_purerust_no_std_sd/) [`embedded-sdmmc`], a pure-Rust #[no_std] SD card and FAT16/FAT32 library + +[@thejpster]: https://github.com/thejpster +[`embedded-sdmmc`]: https://crates.io/crates/embedded-sdmmc + ## `embedded-hal` Ecosystem Crates As part of the [Weekly Driver Initiative], crates that are part of the `embedded-hal` ecosystem are now tracked in the [Awesome Embedded Rust] repository. Here is a current snapshot of what is available there: From 05a64f83cac41eaacded34e7a86bcc401293e78a Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Wed, 20 Feb 2019 13:55:09 +0100 Subject: [PATCH 06/10] add link to cortex-m-rtfm on crates.io --- content/2019-02-20-newsletter-15.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/content/2019-02-20-newsletter-15.md b/content/2019-02-20-newsletter-15.md index ff33904..687c97b 100644 --- a/content/2019-02-20-newsletter-15.md +++ b/content/2019-02-20-newsletter-15.md @@ -147,8 +147,9 @@ For a bit more of detail you can check the [logs] and [minutes] from two meeting If you have an embedded project or blog post you would like to have featured in the Embedded WG Newsletter, make sure to add it to [the next newsletter], we would love to show it off! -- Version v0.4.1 of Real Time For the Masses (RTFM), a concurrency framework for building real time systems, has been released! This version [fixes a soundness hole][rtfm#140] and includes a [Russian translation] of the RTFM book. +- Version v0.4.1 of [Real Time For the Masses][rtfm] (RTFM), a concurrency framework for building real time systems, has been released! This version [fixes a soundness hole][rtfm#140] and includes a [Russian translation] of the RTFM book. +[rtfm]: https://crates.io/crates/cortex-m-rtfm [rtfm#140]: https://github.com/japaric/cortex-m-rtfm/pull/140 [Russian translation]: https://japaric.github.io/cortex-m-rtfm/book/ru/index.html From a464a19b1607e7b26a0a2d8aeafc4dde607d3c64 Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Wed, 20 Feb 2019 13:59:18 +0100 Subject: [PATCH 07/10] add hannobraun's crates --- content/2019-02-20-newsletter-15.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/content/2019-02-20-newsletter-15.md b/content/2019-02-20-newsletter-15.md index 687c97b..921c28e 100644 --- a/content/2019-02-20-newsletter-15.md +++ b/content/2019-02-20-newsletter-15.md @@ -162,6 +162,12 @@ If you have an embedded project or blog post you would like to have featured in [@thejpster]: https://github.com/thejpster [`embedded-sdmmc`]: https://crates.io/crates/embedded-sdmmc +- [@hannobraun] has published two crates: [`ieee802154`], a partial implementation of the IEEE 802.15.4 standard, and [`dw1000`], an embedded-hal driver for the Decawave DW1000 wireless transceiver chip. + +[@hannobraun]: https://github.com/hannobraun +[`ieee802154`]: https://crates.io/crates/ieee802154 +[`dw1000`]: https://crates.io/crates/dw1000 + ## `embedded-hal` Ecosystem Crates As part of the [Weekly Driver Initiative], crates that are part of the `embedded-hal` ecosystem are now tracked in the [Awesome Embedded Rust] repository. Here is a current snapshot of what is available there: From 9b3d1b4fe3b6a99c51e6e5bb1cb31091fcd7f06b Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Wed, 20 Feb 2019 14:18:27 +0100 Subject: [PATCH 08/10] comment out discussion links --- content/2019-02-20-newsletter-15.md | 8 ++++---- content/2019-03-06-newsletter-16.md | 10 ++++++---- newsletter-template.md | 10 ++++++---- 3 files changed, 16 insertions(+), 12 deletions(-) diff --git a/content/2019-02-20-newsletter-15.md b/content/2019-02-20-newsletter-15.md index 921c28e..93decb1 100644 --- a/content/2019-02-20-newsletter-15.md +++ b/content/2019-02-20-newsletter-15.md @@ -10,11 +10,11 @@ This is the fifteenth newsletter of the [Embedded WG] where we highlight new pro [Embedded WG]: https://github.com/rust-embedded/wg -Discuss on [users.rust-lang.org], [on twitter], or [on reddit]! + -[users.rust-lang.org]: https://example.org/#TODO -[on twitter]: https://example.org/#TODO -[on reddit]: https://example.org/#TODO + + + If you want to mention something in [the next newsletter], send us a pull request! diff --git a/content/2019-03-06-newsletter-16.md b/content/2019-03-06-newsletter-16.md index dee4979..da561ab 100644 --- a/content/2019-03-06-newsletter-16.md +++ b/content/2019-03-06-newsletter-16.md @@ -12,11 +12,13 @@ This is the sixteenth newsletter of the [Embedded WG] where we highlight new pro [Embedded WG]: https://github.com/rust-embedded/wg -Discuss on [users.rust-lang.org], [on twitter], or [on reddit]! + -[users.rust-lang.org]: https://example.org/#TODO -[on twitter]: https://example.org/#TODO -[on reddit]: https://example.org/#TODO + + + + + If you want to mention something in [the next newsletter], send us a pull request! diff --git a/newsletter-template.md b/newsletter-template.md index dee4979..da561ab 100644 --- a/newsletter-template.md +++ b/newsletter-template.md @@ -12,11 +12,13 @@ This is the sixteenth newsletter of the [Embedded WG] where we highlight new pro [Embedded WG]: https://github.com/rust-embedded/wg -Discuss on [users.rust-lang.org], [on twitter], or [on reddit]! + -[users.rust-lang.org]: https://example.org/#TODO -[on twitter]: https://example.org/#TODO -[on reddit]: https://example.org/#TODO + + + + + If you want to mention something in [the next newsletter], send us a pull request! From 28dc4659bf40fcff085275fac9ba530c3d565451 Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Wed, 20 Feb 2019 14:19:10 +0100 Subject: [PATCH 09/10] add nrf-rs org --- content/2019-02-20-newsletter-15.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/content/2019-02-20-newsletter-15.md b/content/2019-02-20-newsletter-15.md index 93decb1..e05d71f 100644 --- a/content/2019-02-20-newsletter-15.md +++ b/content/2019-02-20-newsletter-15.md @@ -117,6 +117,10 @@ For a bit more of detail you can check the [logs] and [minutes] from two meeting [lpc-rs]: https://github.com/lpc-rs +- Also, the [nrf-rs] organization has emerged to focus on the nRF family of microcontrollers by Nordic Semiconductors. + +[nrf-rs]: https://github.com/nrf-rs + - [@adamgreig] has released an experimental PAC (Peripheral Access Crate) alternative for STM32 microcontrollers: [stm32ral] that compiles in about 3 seconds. (PACs are known for compile times in the order of hundreds of seconds.) [@adamgreig]: https://github.com/adamgreig From e5d8d6613817cf9afebdc5a5629a20bf8d297989 Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Wed, 20 Feb 2019 14:20:35 +0100 Subject: [PATCH 10/10] add link to nightly rust docs --- content/2019-02-20-newsletter-15.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/2019-02-20-newsletter-15.md b/content/2019-02-20-newsletter-15.md index e05d71f..020c7f6 100644 --- a/content/2019-02-20-newsletter-15.md +++ b/content/2019-02-20-newsletter-15.md @@ -126,7 +126,7 @@ For a bit more of detail you can check the [logs] and [minutes] from two meeting [@adamgreig]: https://github.com/adamgreig [stm32ral]: https://github.com/adamgreig/stm32ral -- As of `nightly-2019-02-05` the [embedded Rust Book][book] is included as part of the docs shipped with the Rust toolchain! +- As of `nightly-2019-02-05` the [embedded Rust Book][book] is included as part of the docs shipped with the Rust toolchain! [This is the online version](https://doc.rust-lang.org/nightly/#embedded-systems). [book]: https://docs.rust-embedded.org/book/index.html