discovery

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[Chapter 5.3] compiled code seems to be optimized

1

I try to debug the led roulette example. When I follow the step by step instructions it goes from `let x = 42` to `loop{}` disassemble the code gives me...

Dueesberch

Add Rust on Espressif discovery journey

6

Hi! Since we at Espressif have something similar to the discovery books, but in a different format, I thought that it might be worth mentioning the resources in the discovery...

SergioGasquez

Running openocd w/ stklink-v2-1.cfg, i got a warning: ``` WARNING: interface/stlink-v2-1.cfg is deprecated, please switch to interface/stlink.cfg ```

pythcoiner

hidapi error: Failed to open a device with path '/dev/hidraw4': Permission denied

1

On Ubuntu 22.04.3 LTS, I am using a micro:bit v1 and am here: https://github.com/rust-embedded/discovery/blob/master/microbit/src/03-setup/verify.md When I ran `lsusb | grep -i "NXP ARM mbed"`, I got `Bus 001 Device 010:...

simgar

Fix issue #490: udev rule not working correctly on Arch Linux

3

As per issue #490, the current udev rule does not work correctly on Arch Linux. This change is based on udev rules from [probe-rs](https://probe.rs/docs/getting-started/probe-setup/#udev-rules). This new rule should work fine...

sudoBash418

3,4 Can't Verify Install - Failed Attaching To Target

5

I have tried verifying the install a couple dozen times, in hopes it was some witch craft preventing me from attaching to target. I am using WSL which you need...

datsimps

Why can't I use gdb even though I set up the environment according to the build manual? Please help me.

1

### question: zsh: command not found: gdb ### operating system: macOS Sonoma 14.0 ### The results show that I have indeed installed it. > wenshihuang@Wenshis-MBP 05-led-roulette % brew install arm-none-eabi-gdb...

A-Kuan

05-led-roulette | cargo embed crashes on (gdb) target remote :1337 with During the execution of GDB an error was encountered: failed to fill whole buffer

6

05-led-roulette | cargo embed crashes on `(gdb) target remote :1337` with `During the execution of GDB an error was encountered: failed to fill whole buffer`. Coming at this with zero...

bcpeinhardt

On Debian 12 with openocd package version 0.12.0-1 and gdb package version 13.1-3 installed, the example configuration for setting up `iprintln!` in openocd.gdb no longer works as well as it...

casphas

Unit testing?

1

Ive been expanding the compass a bit at https://github.com/gabevenberg/micro-bit-led-compass, adding things like tilt compensation and more directions than just the 8 using a line drawing algorithm. (in progress). its gotten...

gabevenberg