Christophe Collin

Christophe Collin Email and Phone Number

Senior embedded low level software designer @ Safran
paris, île-de-france, france
Christophe Collin's Location
Greater Rennes Metropolitan Area, France
Christophe Collin's Contact Details

Christophe Collin personal email

n/a
About Christophe Collin

After 6 years in HW design (products, boards and FPGA), I progressively moved to embedded SW design. Nevertheless, I need to stay near from HW, so low level SW design and system architecture stay my preferred. As I said, to test what I develop or improve, I need SW debugger but also HW logic analyzer, not so far a scope and why not solder a wire from time to time...I worked 13 years in wired networks (X25, Ethernet, ATM, xDSL) and I'm now in wireless world (GSM, GPRS, a short experience in NFC and now in 802.15.4 and Bluetooth Low Energie).I like playing with products architectures and SW systems where power consumption, clock synchronisation, memory management and data transmission are to be optimized.

Christophe Collin's Current Company Details
Safran

Safran

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Senior embedded low level software designer
paris, île-de-france, france
Website:
safran-group.com
Employees:
45963
Christophe Collin Work Experience Details
  • Safran
    Senior Embeded Low Level Software Designer
    Safran Mar 2024 - Present
    Cesson-Sévigné, Bretagne, France
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  • Lacroix - Impulse
    Senior Embedded Low Level Sw Designer And Architect
    Lacroix - Impulse Nov 2020 - Mar 2024
    Cesson-Sévigné, Bretagne, France
    Embeded FW architecture and development.Marketing product proposal analyse.Customer interface to define the product features and meet requirements.FW development and Integration in HW based on STM32 or automotive MCUs with, as example :- FreeRTOS or home made scheduler- Bootloader- CAN protocols- IOT data transport protocols (BLE, LORA, ...)- many sensors management- DALI protocol interface (connected to a wireless interface board)- Battery charging (MPPT protocol development) management- Solar panel and LED panel management- OTA FW update- HW/manufacturing test tool and scripts (embedded CLI + Python interface on PC)
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  • Stmicroelectronics
    Stm : Senior Embedded Low Level Sw Designer And Architect (Driver And System Team)
    Stmicroelectronics Mar 2017 - Nov 2020
    Région De Rennes, France
    HW/FW integration in STM32WB products : 2 CPUs (ARM M4 + M0) and 2 RF interfaces (802.15.4/BLE).RF driver development up to MAC level.BOOT and system development (clocks and power dedicated to the RF part) .Embedded test SW development (embeded CLI and Python scripts used for PHY certification).Support of the Application team in charge of the protocol stack porting.Specialized in the system part (boot, clock, power...) and in the RF IPs drivers (BLE, 802.15.4).Work with various development and/or debug environments :- simulation (cadence, VIP) : HW and SW (ARMCC compilation using Makefiles)- FPGA plateform- STM32 boards (Arduino interface), using IAR IDE and debug tool.Comfortable with memory mapping, makefiles, home made tests tools (embedded CLI, Python scripts, ...).Mainly interested and concerned by HW/FW integration and debug of such complex architecture with 2 CPUs and low power constraints.
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  • Stmicroelectronics
    Stm : Senior Embedded Low Level Sw Designer And Architect (Driver And System Team)
    Stmicroelectronics Oct 2013 - Feb 2017
    Région De Rennes, France
    ST-ERICSON has been integrated in STM in Q3 2013.Here are my first activities in STMicroelectronics:MIFARE Library design and integration in ST31G480 chip (secure Cortex M0 (SC000)).Library modeling in JAVA and library test using JAVA test suite (under Eclipse).Library coding in C for simulation (under Visual C++) on PC and emulation using proprietary HW tool and Keil SW.Integration in emulator with embedded application and validation using JAVA test suite.Test in both contact (ISO7816) and contactless (NFC – ISO14443).Integration in new chips generation with Flash instead of ROM.
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  • Stmicroelectronics
    St-Ericsson : Senior Embedded Low Level Sw Designer And Architect In Fw Development Team
    Stmicroelectronics Feb 2012 - Oct 2013
    Rennes, Bretagne, France
    ST-Ericsson : joint venture created between NXP and ERICSSON. Low level embedded SW design (drivers, boot) and integration in micro controller (ST XP70 processor) dedicated to power management of 8540 GSM SOC (2 Cortex A9 and 2 M3).Add trace and debug features to debug sleep and wake-up phase of the SOC.Contribution to power management debugging of smartphone product based on 8540 SOC.
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  • Stmicroelectronics
    Silicon Labs / Nxp : Embedded Low Level Sw Designer And Architect (Driver And System Team)
    Stmicroelectronics Jun 2006 - Feb 2012
    Rennes, Bretagne, France
    I have exercised this activity in both NXP and Silicon Labs (partly bought by NXP in 03/2007)Low level embedded drivers design and validation in single chip GSM/GPRS baseband system:• world first in 65nm then 40nm with mixed analog and digital signals• sales reached 350M$ in 2011Work on different drivers families:• chip HW blocks drivers (ADC, DAC, power, …)• specific or standardized bus drivers (UART, I2C, SSI, MIPI, SIM, ...)• external devices drivers (memory, Bluetooth, multimedia…)• co-processor driverDebug/Integration with proprietary RTOS (RTK) using proprietary trace system and Lauterback T32 and GSM stacks:• TTPCOM stack• NXP (PHILIPS) stack for Samsung• Nokia stack (S40)Customer support of low layer SW design.Customer specific design on our baseband.Low level embedded SW (loaders, test/debug SW…).Contribute to new baseband product architecture and new evaluation board architecture.
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  • Avilinks Sa
    Embedded Low Level Sw Designer
    Avilinks Sa Dec 2003 - Jun 2006
    Rennes, Bretagne, France
    design, test, debug, validation and industrialization of ADSL routers.
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  • Ost / Newbridge / Alcatel / Thomson
    Hw/Sw Design Engineer
    Ost / Newbridge / Alcatel / Thomson 1993 - 2003
    Rennes, Bretagne, France
    6 years in HW design (products, boards, FPGAs) .5 years in embeded SW design (boot, loader, test SW).Ethernet routers, ATM switch, xDSL modem.

Christophe Collin Skills

Software Design Embedded Software Low Level Sw Device Drivers Embedded Linux Rtos Hardware Design Fpga Pcb Design Semiconductors Soc Testing Validation Logic Analyzer Lauterbach Arm Memory Ethernet Wireless Gsm Atm Networks Gprs Routing Dsl Architecture Arm

Christophe Collin Education Details

  • Institut National Des Sciences Appliquées De Rennes
    Institut National Des Sciences Appliquées De Rennes
    Electronique / Informatique

Frequently Asked Questions about Christophe Collin

What company does Christophe Collin work for?

Christophe Collin works for Safran

What is Christophe Collin's role at the current company?

Christophe Collin's current role is Senior embedded low level software designer.

What is Christophe Collin's email address?

Christophe Collin's email address is fa****@****adoo.fr

What schools did Christophe Collin attend?

Christophe Collin attended Institut National Des Sciences Appliquées De Rennes.

What skills is Christophe Collin known for?

Christophe Collin has skills like Software Design, Embedded Software, Low Level Sw, Device Drivers, Embedded Linux, Rtos, Hardware Design, Fpga, Pcb Design, Semiconductors, Soc, Testing.

Who are Christophe Collin's colleagues?

Christophe Collin's colleagues are Mahias Olivier, John P. Mcdonald, Anthony Gonzalez, Sagor Mahamud, Seghir Bouali Sofiane, Nabil Ounis, Victorin Dumoulin.

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