Mathieu Barroy
Embedded SW expert with HW skills
47 years old
Driving License
QUINT-FONSEGRIVES (31130) France
Professional Status
Freelancer
Available
About Me
★AVAILABLE the 17th of February 2025
★AREA: Toulouse and around
★★★ PRESENTATION ★★★
Expert by my multiple experiences and by passion. For critical and complex systems (Safety, multi-cores), requiring embedded software with electronic skills, I am the embedded software expert you need.
I worked in multinational companies: teamwork (reporting, mutual aid, brainstorming, documentations, respect of processes)
I also worked inside Start-up: autonomous, effective and multi-competent
Cooperativ working is the best way to quickly increase knowledges by sharing experiences and human social experiences.
My many experiences are a strength. They allow me to perfect my knowledges, and through that, they also allow me to inlarge my knowldeges on other subjects.
Therefore, I am open to perfect my knowledges, and/or to develop new one to answer to your needs.
I worked in the Automotive, Aeronautics, Telecom, Energy, Defense sectors,
AND I am naturally open to all other sectors of activity
★AREA: Toulouse and around
★★★ PRESENTATION ★★★
Expert by my multiple experiences and by passion. For critical and complex systems (Safety, multi-cores), requiring embedded software with electronic skills, I am the embedded software expert you need.
- Ease of adaptation
- Pro-activ, willingness, Accomodating, excellent relationship, Accessible
- Cooperative, knowledge sharing
- Conscientious, curious and determined
I worked in multinational companies: teamwork (reporting, mutual aid, brainstorming, documentations, respect of processes)
I also worked inside Start-up: autonomous, effective and multi-competent
Cooperativ working is the best way to quickly increase knowledges by sharing experiences and human social experiences.
My many experiences are a strength. They allow me to perfect my knowledges, and through that, they also allow me to inlarge my knowldeges on other subjects.
Therefore, I am open to perfect my knowledges, and/or to develop new one to answer to your needs.
I worked in the Automotive, Aeronautics, Telecom, Energy, Defense sectors,
AND I am naturally open to all other sectors of activity
Skills
ENGLISH
- Read / Written / spoken = good technical level
- 2006: Work for SiemensVDO Germany
- 2010: Satsys (trips in Turkey)
- Lot of conf calls with India, Germany, Roumania...
TECHNICAL ENVIRONNEMENTS
- Startup, small and medium-sized enterprises, large companies
- Work in total autonomy or in team (very good relationship with SW / HW / SYSTEMS/ Mecha teams)
- Automotive (AUTOSAR, MISRA, ASIL-D, ISO26262)
- Telecommunications (MODEM, GPS)
- Defense
- Open to other environments
22 years of experiments in embedded systems
-
Control of systems and quality constraints
Advanced
-
Source Code Audition (maintainability, reliability, efficiency, re-usability...)
Advanced
-
Analysis of problems in complex systems (multi - HW and SW): instrumentation of the code, the oscilloscope, the analyzer logic, weld CMS...
Advanced
-
Automatic code generation
Good
-
Algorithms: data organisation, sort out, research, compression, encryption
Advanced
-
Control multiplicity of the executions flows (preemptivity & related prb)
- reactivity, multi-priority, deadlocks
- dynamical share of HW & SW ressources
- Preemptiv kernel (development and audition)
Advanced - reactivity, multi-priority, deadlocks
EMBEDDED SOFTWARE DEVELOPPEMENTS
-
C
Advanced
-
Defensive programming
Advanced
-
Developement on any µc (8, 16, 32bits) with one or several CPU cores
Renesas, Microchip, Atmel, Motorola, Mitsubishi, Aurix TC38...Advanced
-
Matlab Simulink: Scripts
Good
-
Matlab Simulink + Embedded Coder
Good
-
Matlab Simulink + Target Link (dSPACE)
Good
-
C++
Good
-
Assembly
Intermediate
-
Philosophy "Directed Programming Object" in C
- Modular architectures and independant configuration (AUTOSAR)
- Data encapsulation
- Minimisation of interfaces and inter-dependancy
Advanced - Modular architectures and independant configuration (AUTOSAR)
-
Directed Programming Object in C++
- Operator and functions overload
- Canonical class
- Template classe/functions/types
- static/const/mutable data members
- static/const functions
- Multiple inheritance
- friend functions
- Polymorphism (virtual functions)
Intermediate - Operator and functions overload
-
Static tests of the source code (review of code, QAC, PC-Lint...)
Good
-
Automatisation of Unitary Tests on targets by source code instrumentation or by RTRT
Good
-
Integration & validation tests with Visual C++ console, CANape, CANalyser, CANOE
Good
-
Numerous drivers
Advanced
LIST OF DRIVERS (not exhaustive)
- Any CPU HW peripherals : DMA, DAC, ADC, PLL & clock switch, Watchdog, Timer, PWM, InputCapture...
- Motor Position Sensor (Resolver, AMR, GMR, TMR)
- AT commands (MODEMs GSM, Thuraya, Iridium)
- GNNS: Frames GPS (NMEA 0183)
- RF tranceiver for GSM
- Buses : SPI, I2C, RS232, LIN, CAN
- Audio : CODEC (SI3000...), bus PCM...
- Other peripherals: Transpondeur, Accelerometer, AG1170 (Tip&Ring), EEPROM, RTC, LCD, Digital Potentiometer...
AUTOSAR
- Davinci & Tresos
- OS + OSEK OS
- NVM / FEE
WIN/LINUX DEVELOPPEMENTS
- MOTIVATED to increase my skills
-
C++
Good
-
C#
Good
-
Scripts VBA (Excel)
Good
-
script bash
Notions
-
Scripts Dos
Notions
-
Scripts Python
Notions
-
VisualStudio, QT, LabWindows, LabView...
Intermediate
-
Embedded Linux (Linaro MiniAnd MK802, Ubuntu, Gumstic
Intermediate
ELECTRONICS
-
Design: Search of IC + schematic edition
Notions
-
Knowledge about µc, DSP, CPLD, FPGA hardware architectures
Good
-
HW developpemnt : VHDL, schematic
Notions
-
Complex architectures
- Concurrent/sequential treatments and sampling of data flow
- Safety concept : Redundancy treatments, Auto-control management between CPU...
Advanced - Concurrent/sequential treatments and sampling of data flow
PROJECT MANAGEMENT
-
V developpement cycle, continuous improvement, agile
Good
-
Configuration management: GIT, MKS...
Good
-
Resources management with MS-Project
Intermediate
-
Custommer relationship
Intermediate
