discovery

discovery copied to clipboard

Section 11.1 needs note about uncommenting line in Cargo.toml

1

It took me a while to debug why I wasn't able to send a single byte from the F3 to my computer (nothing showed up in minicom). The reason was...

hodlwave

I'm very new to rust and embedded things. I followed the instruction of the book and can not reproduce the section of the "volatile". If you have any idea, just...

eavae

+= line numbers in release build to allow stepping

2

[Section 7.2](https://docs.rust-embedded.org/discovery/07-registers/optimization.html) cannot be reproduced with the provided files as line numbers are missing in release build. This change adds them by modifying the release profile.

netzdoktor

When I run the examples using `cargo run --example` `gdb` cannot step, as (I guess) the debug symbols (in particular line tables) are missing. To fix that, it would be...

netzdoktor

RTRM question

2

On this page, https://docs.rust-embedded.org/discovery/07-registers/rtrm.html is this statement: We are interested in the register that's at an offset of 0x18 from the base address of the GPIOE peripheral. According to the...

markem1

Suggestion: from `aux` to lower-level modules

4

I'm too new/bad at this to PR atm, so maybe later. I think a good bet for a follow-on lesson would be how to navigate the modules the `aux` modules...

David-OConnor

Section 6 (Hello World) should have a section showing what soldered/unsoldered looks like.

2

As a complete beginner trying to do this tutorial, I spent quite a bit of time trying to get `iprintln!` to work. [issue 206](https://github.com/rust-embedded/discovery/issues/206) has an image attached which makes...

TovarishFin

Change breakpoint cmd

3

[Page](https://docs.rust-embedded.org/discovery/05-led-roulette/debug-it.html) Instructions say `break main` from gdb. This sets the break at line 7, the `#[entry]` line. I've found to get it to work (Windows), the command should be `break...

David-OConnor

RFC: optimize for size?

1

I was looking at led-roulette disassembly and something looked a bit off. A loop going through 8 LEDs was unrolled. In my experience, it's normally size that developers care about...

domenpk

07 Registers / Bad Address: Function "UserHardFault" not defined

1

Hi, thanks for the awesome work. I found a minor bug in section _07 Registers / Bad Address_ When running the example with the following `openocd.gdb` config: ``` target remote...

XOSplicer