Lionel Debieve
Software Engineer On Linux Embedded System at STMicroelectronics
Greater Le Mans Area France
Summary
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Rockstar🎓
Top SchoolLionel Debieve is a seasoned embedded Linux and Android engineer with nine years of hands-on experience delivering low-level firmware and system integration across international environments in France, China and Korea. At STMicroelectronics he blends customer-facing support with deep technical work on audio, speech and hardware interfaces, often acting as the bridge between clients and R&D. His open-source contributions to ARM Trusted Firmware show practical expertise in secure boot, memory management and device drivers (including HASH and SPI-NOR/SPI-NAND support). Comfortable from SoC bring-up to application-level audio tuning, he brings a rare combination of field support, integration troubleshooting and low-level driver development.
9 years of coding experience
5 years of employment as a software developer
DUT, Statistics and Computer Sciences, DUT, Statistics and Computer Sciences at Université de Perpignan Via DomitiaMaster 2, IUP MIME, Master 2, IUP MIME at Le Mans Université
Github Skills (17)
bootloader10
c1110
spi10
c1710
device-driver10
sys10
embedded10
serial-communication10
assembly9
security9
assembler9
flash9
arm9
digital-signal-processing5
signal-processing5
Programming languages (2)
Github contributions (5)
ARM-software/arm-trusted-firmware
Mar 2018 - Jan 2021
Read-only mirror of Trusted Firmware-A
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:48 commits, 1 PR, 1 comment in 2 years 10 months
Contributions summary:Lionel primarily contributes to the firmware for an embedded system, working on low-level hardware interaction and device driver development. Their work includes fixing issues related to memory management, such as updating and correcting addresses and ensuring proper handling. The user implements and adds new drivers, specifically a HASH driver, and integrates support for various boot devices like SPI-NOR and SPI-NAND. They also worked to implement security features and authentication during the boot process.
trustedread-onlyfirmwareembedded
ldebieve/optee_os
Nov 2021 - Sep 2023
Trusted side of the TEE
Contributions:22 pushes, 4 branches in 1 year 11 months
trustedteesnap
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