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Jorge Aparicio japaric

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@ferrous-systems engineer. @rust-embedded WG core member. He/they

1.1k followers · 0 following · 92

Highlights

Arctic Code Vault Contributor

Organizations

Pinned

rtic-rs/cortex-m-rtic

Real-Time Interrupt-driven Concurrency (RTIC) framework for ARM Cortex-M microcontrollers

Rust 526 73
heapless

Heapless, `static` friendly data structures

Rust 501 46
cargo-call-stack

Whole program static stack analysis

Rust 307 20

1,498 contributions in the last year

Activity overview

Contributed to iqlusioninc/usbarmory.rs, knurling-rs/defmt, ferrous-systems/embedded-trainings-2020 and 5 other repositories

Contribution activity

September 2020

japaric/laughing-goggles Rust Sep 10
japaric/probe-rs Rust Sep 8

Created a pull request in rust-embedded/cortex-m-rt that received 12 comments

Sep 2

[ARMv6-M] initialize the LR register

the ARMv6-M Architecture Reference Manual (ARM DDI 0419D) indicates in section B1.5.5 "Reset behavior" that the LR (Link Register) starts in an unk…

+30 −1 • 12 comments

toggle RTT mode after RAM initialization Sep 21
backtrace: handle the 'FrameIter is empty' case Sep 18
place breakpoint on an even address Sep 16
add location info to the backtrace Sep 16
adapt to upstream changes in elf2table Sep 9
tweak output format Sep 8
stack overflow detection: adjust for full descending stacks Sep 8
print module path Sep 7
rm env-logger Sep 7
set a HW breakpoint on the hard fault handler Sep 4

[backport] add CFI and size info to external assembly Sep 4
add CFI and size info Sep 4
[ARMv6-M] initialize the LR register Sep 2

macro/input: replace panics with compile-time error messages Sep 18

add flip-link and defmt-test Sep 18

m0/set_breakpoint: match a single halfword Sep 8

add stack overflow protection Sep 7

derive: fix handling of generic bounds Sep 22
Distinguish missing from corrupted data Sep 14
add module path to location info Sep 7
fix impl Format for Str (interned string) Sep 7
CI: run qemu examples Sep 7
Add some utility functions to `Frame` Sep 7
Improve index collision error message Sep 7
Prefix all package names with `defmt-` Sep 7
Fix argument/acquire evaluation order Sep 1

toggle RTT mode after RAM initialization Sep 21
add location info to the backtrace Sep 17
rm env-logger Sep 7
Improve CLI output formatting Sep 7
set a HW breakpoint on the hard fault handler Sep 4
Allow listing and selecting probe Sep 3
Actually deregister the Ctrl+C handler Sep 2
Ignore thumb bit when checking for repeated frames Sep 2

add CI to build, check fmt and use in example app Sep 24

Preparing v0.5.6 release Sep 22

Exclude funding info from template Sep 11

Created an issue in probe-rs/probe-rs that received 3 comments

Sep 1

"no probe found" when insufficient permissions to open the USB device

Describe the bug On Linux, if you forget to set udev rules to use a (USB) probe as a non-root user Probe::list_all will not include it. To Reproduce …

3 comments

add CI Sep 21
supporting other linkers Sep 14

add CI Sep 21
Rust-Analyzer's "Run test" buttons don't work Sep 8

#[derive] should use primitive formatting for &i32 and similar Sep 4