374: rj/miniconf r=jordens a=jordens
- miniconf.py: make retain an option
- miniconf: add some checks, simplify
Co-authored-by: Robert Jördens <rj@quartiq.de>
367: dma: don't swap buffers r=jordens a=jordens
* This uses a new closure-based method to the DMA HAL implementation which
gives access to the inactive buffer directly.
* It removes changing addresses, the third buffer for DBM, the inactive
address poisoning, and allows the cancellation of the redundant repeat
memory barriers and compiler fences.
* This is now around 20 instructions per buffer down from about 100 cycles
before.
* Also introduces a new `SampleBuffer` type alias.
* The required unpacking of the resources structure is a bit annoying
but could probably abstraced away.
* Reduced pounder capture rate to the batch rate using the prescaler.
* Removes the Pounder Timestamper DMA (close#260)
TODO:
* [x] Tested that dual-iir still works
* [x] Tested that DMA overflows are signaled as panics (batch size 1 at full rate)
* [x] Adapt `lockin`
* [x] Tested on FLS without pounder timestamp DMA.
Co-authored-by: Robert Jördens <rj@quartiq.de>
* master:
adapt to new heapless/serde-json-core after const-generics
Bump serde-json-core from 0.3.0 to 0.4.0
build(deps): bump heapless from 0.6.1 to 0.7.1
setup: cleanup
itcm: add some comments, make it safe
build(deps): bump ndarray from 0.15.1 to 0.15.2
Updating dependencies
Updating the embedded-nal
Removing spurious settings updates
deps: add rationales for git dependencies
itcm: implement in rust and execute during setup()
remove duplicate linker option
gha: install gcc
fmt
dependencies: align with master
bump cortex-m-rt to 0.6.13+git
memory.x: remove comment about old cortex-m-rt
enable itcm/dtcm explicitly
load process into itcm
371: rj/pounder fixes r=jordens a=jordens
- pounder: simplify attenuator spi interface
- deps: use mcp23017 release
- attenuators: use robust latching sequence
- rf_power: fix measurement
- pounder io extender: hack around some bug
- pounder: fix attenuator indices (latch and shiftreg)
- pounder: enum for gpio ext pins
- ad9959: refactor pad()
One big issue was the apparently broken mcp23017 `digital_write`. I couldn't get it to work.
For now, and since (a) we aren't handling the other pins in any configurable way, and (b) the readback-style modification is slow let's just to whole-port writes of constants.
Co-authored-by: Robert Jördens <rj@quartiq.de>
* master:
adapt to new heapless/serde-json-core after const-generics
Bump serde-json-core from 0.3.0 to 0.4.0
build(deps): bump heapless from 0.6.1 to 0.7.1
372: rj/const gen r=ryan-summers a=jordens
- build(deps): bump heapless from 0.6.1 to 0.7.1
- Bump serde-json-core from 0.3.0 to 0.4.0
- adapt to new heapless/serde-json-core after const-generics
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Robert Jördens <rj@quartiq.de>
Before the discriminant was used despite being a compiler implementaiton
detail. This now fixes the discriminant to match byte index in the attenuator
shift register and latch-enable index of the gpio extender.
322: rj/itcm r=jordens a=jordens
* close#315
* would profit from cortex-m-rtic 0.6 elevating the attributes to the actual ISR thus removing the veneer
Co-authored-by: Robert Jördens <rj@quartiq.de>
363: build(deps): bump ndarray from 0.15.1 to 0.15.2 r=jordens a=dependabot[bot]
Bumps [ndarray](https://github.com/rust-ndarray/ndarray) from 0.15.1 to 0.15.2.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/rust-ndarray/ndarray/blob/master/RELEASES.md">ndarray's changelog</a>.</em></p>
<blockquote>
<h1>Version 0.15.2 (2021-05-17 🇳🇴)</h1>
<h2>New features</h2>
<ul>
<li>
<p>New methods for growing/appending to owned <code>Array</code>s. These methods allow
building an array efficiently chunk by chunk. By [<a href="https://github.com/bluss"><code>@bluss</code></a>].</p>
<ul>
<li><code>.push_row()</code>, <code>.push_column()</code></li>
<li><code>.push(axis, array)</code>, <code>.append(axis, array)</code></li>
</ul>
<p><code>stack</code>, <code>concatenate</code> and <code>.select()</code> now support all <code>Clone</code>-able elements
as a result.</p>
<p><a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/pull/932">rust-ndarray/ndarray#932</a> <!-- raw HTML omitted -->
<a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/pull/990">rust-ndarray/ndarray#990</a></p>
</li>
<li>
<p>New reshaping method <code>.to_shape(...)</code>, called with new shape and optional
ordering parameter, this is the first improvement for reshaping in terms of
added features and increased consistency, with more to come. By [<a href="https://github.com/bluss"><code>@bluss</code></a>].</p>
<p><a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/pull/982">rust-ndarray/ndarray#982</a></p>
</li>
<li>
<p><code>Array</code> now implements a by-value iterator, by [<a href="https://github.com/bluss"><code>@bluss</code></a>].</p>
<p><a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/pull/986">rust-ndarray/ndarray#986</a></p>
</li>
<li>
<p>New methods <code>.move_into()</code> and <code>.move_into_uninit()</code> which allow assigning
into an array by moving values from an array into another, by [<a href="https://github.com/bluss"><code>@bluss</code></a>].</p>
<p><a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/pull/932">rust-ndarray/ndarray#932</a> <!-- raw HTML omitted -->
<a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/pull/997">rust-ndarray/ndarray#997</a></p>
</li>
<li>
<p>New method <code>.remove_index()</code> for owned arrays by [<a href="https://github.com/bluss"><code>@bluss</code></a>]</p>
<p><a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/pull/967">rust-ndarray/ndarray#967</a></p>
</li>
<li>
<p>New constructor <code>build_uninit</code> which makes it easier to initialize
uninitialized arrays in a way that's generic over all owned array kinds.
By [<a href="https://github.com/bluss"><code>@bluss</code></a>].</p>
<p><a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/pull/1001">rust-ndarray/ndarray#1001</a></p>
</li>
</ul>
<h2>Enhancements</h2>
<ul>
<li>
<p>Preserve the allocation of the input array in some more cases for arithmetic ops by [<a href="https://github.com/SparrowLii"><code>@SparrowLii</code></a>]</p>
<p><a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/pull/963">rust-ndarray/ndarray#963</a></p>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="864cccf90b"><code>864cccf</code></a> 0.15.2</li>
<li><a href="71fba9b104"><code>71fba9b</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/issues/1004">#1004</a> from rust-ndarray/layout</li>
<li><a href="2ddc9dbd02"><code>2ddc9db</code></a> debloat: Debloat pointer inbounds assert</li>
<li><a href="2a8b58a289"><code>2a8b58a</code></a> debloat: Factor out layout c/f check from layout computation</li>
<li><a href="f81e7ca582"><code>f81e7ca</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/issues/1000">#1000</a> from rust-ndarray/doc-0.15.2</li>
<li><a href="74c7994238"><code>74c7994</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/issues/997">#997</a> from rust-ndarray/move-into-fixes</li>
<li><a href="7172504f0b"><code>7172504</code></a> DOC: Update changelog for 0.15.2</li>
<li><a href="dd49b77e65"><code>dd49b77</code></a> move_into: Split into .move_into() and .move_into_unit()</li>
<li><a href="cbf12d2ace"><code>cbf12d2</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/rust-ndarray/ndarray/issues/1001">#1001</a> from rust-ndarray/build-uninit</li>
<li><a href="a02383292d"><code>a023832</code></a> uninit: Make build_uninit public</li>
<li>Additional commits viewable in <a href="https://github.com/rust-ndarray/ndarray/compare/0.15.1...0.15.2">compare view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
</details>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
bors[bot]
Robert Jördens
dependabot[bot]