tree 1ee49ca355d83058a5b3334b2a037859d34c411e
parent 70a80c8afc8c65bfba2508e848800fe11c062912
author Austin Foxley <afoxley@pigweed.infra.roller.google.com> 1714460423 +0000
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1714460423 +0000

[roll third_party/pigweed] pw_stream_uart_mcuxpresso: Add interrupt safe write-only uart stream

Suitable for use in interrupt or fault handlers, it uses the blocking
UART api which spins while tx fifo is drained.

Also tested to be able to take over a UART that was already
initialized elsewhere in the case of a fault handler.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/207414
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 4d23123c37a3363..5f043974e7207fb
Roller-URL: https://ci.chromium.org/b/8749251763131447953
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Iaf3a65b114ba9af38e0154f7d15fe9c48c6a3238
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/207530
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>