EXCEEDS logo
Exceeds
Liam Fletcher

PROFILE

Liam Fletcher

Worked on expanding hardware debugging and build support for RISC-V embedded systems, focusing on the espressif/openocd-esp32 and zephyrproject-rtos/sdk-ng repositories. Delivered OpenOCD debugging capabilities for Microchip PolarFire SoC, PIC64GX Curiosity Kit, and Embedded FlashPro5 by implementing new configuration files and Tcl rules, enabling multi-core and FTDI-based interoperability. Updated build systems in meta-zephyr-sdk to support the latest OpenOCD version, consolidating hardware compatibility improvements into traceable commits. Leveraged skills in configuration management, build systems, and embedded systems, using BitBake, Shell, and Tcl to streamline cross-board debugging workflows and accelerate hardware deployment for new targets.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

4Total
Bugs
0
Commits
4
Features
2
Lines of code
198
Activity Months2

Work History

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary for the zephyrproject-rtos/sdk-ng work, focusing on expanding hardware support and build reliability. This month the OpenOCD version (SRCREV) in meta-zephyr-sdk was bumped to the latest, enabling expanded Microchip hardware targets and ensuring builds use the updated hardware compatibility matrix.

May 2025

3 Commits • 1 Features

May 1, 2025

May 2025 performance summary for espressif/openocd-esp32: Delivered OpenOCD debugging support for Microchip PolarFire SoC RISC-V core complex, Microchip PIC64GX Curiosity Kit, and Embedded FlashPro5. Implemented new configuration files and TCL rules to support multi-core debugging and FTDI-based interoperability, enabling cross-board debugging workflows. This period focused on feature delivery and interoperability improvements; no major bug fixes documented.

Activity

Loading activity data...

Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

BitBakeShellTcl

Technical Skills

Build SystemsConfiguration ManagementEmbedded SystemsHardware DebuggingRISC-V Architecture

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

espressif/openocd-esp32

May 2025 May 2025
1 Month active

Languages Used

ShellTcl

Technical Skills

Configuration ManagementEmbedded SystemsHardware DebuggingRISC-V Architecture

zephyrproject-rtos/sdk-ng

Sep 2025 Sep 2025
1 Month active

Languages Used

BitBake

Technical Skills

Build SystemsEmbedded Systems