Stm32f401ccu6 - getting started error

embassy-rs / embassy

Modern embedded framework, using Rust and async.

https://embassy.dev

Apache License 2.0

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Stm32f401ccu6 - getting started error #1661

Closed sundaritisthatis closed 1 year ago

sundaritisthatis commented 1 year ago

ERROR probe_rs::cmd::run: Error attempting to attach to RTT: RTT control block not found in target memory.

Make sure RTT is initialized on the target, AND that there are NO target breakpoints before RTT initalization.
For VSCode and probe-rs-debugger users, using halt_after_reset:true in your launch.json file will prevent RTT initialization from happening on time.
Depending on the target, sleep modes can interfere with RTT. Continuing without RTT...

chemicstry commented 1 year ago

This should be fixed by https://github.com/probe-rs/probe-rs/pull/1675

You could wait for a new probe-rs release, or install it from git: cargo install --git https://github.com/probe-rs/probe-rs probe-rs --features cli

Dirbaio commented 1 year ago

probe-rs 0.20 is now out, fixes this error.