CAI, CHENGSHU
Hacienda Heights, CA, 91745
Cell: 626-***-****
E-mail: ********@*****.***
Dear Sir or Madam:
I am writing to you in replay to your software engineer position as an
embedded firmware Engineer in your company.
I am an accomplished software engineer with over 20 years work experience
in the area of embedded system programming and software development. I
would appreciate consideration for employment in this position.
I am very strong in one chip assembly language that HEX code file convert
to assembly file and modify it. I did it over 20 years. I have many idea
for any project and very strong in design.
My innovative and successful career has centered on designing,
implementing, testing and optimizing
real-time control software, in C and Assembly language. Please refer to my
resume for further detailed information.
I believe that my knowledge of hardware, electronic theory and application,
experience of working on
control system, small-signal electronics design and troubleshooting will be
of great valuable to your
company.
I have been working as a embedded design engineer in battery Technology
INC. (USA). I have been working as a core software engineer in SEJIN
Electron INC. (South Korea), and have experience with technical writing and
presentation for specifications and device introductions. I am a team
player, I am self-motivated, organized and hardworking but I also can be a
good team player when necessary. I am committed to using my knowledge and
skills for my employer.
Please E-mail so that we can discuss possible opportunities.
Yours truly,
Chengshu Cai
06/12/2013
Abstracts
Professional embedded design engineer with over 20 years experiences in
embedded system programming
Knowledge in electronic theory, hardware and its implementation.
Excellent skill and experiences in software designing, developing and
maintaining electronic controlling system.
Great team player with effective communication and presentation skills in
technical and social life.
Major achievements
Developed in Battery Technology Inc (USA):
Developed laptop battery to use ATMega168, ATMega32hvb and ATMega406.(
Use C++, Assembly)
Developed battery calibration system use ATMega169.(C++,Assemnly,.NET 2003)
SMBUS communication PC to battery.
Use JTAG or SPI to debugging.
Boot loader to use SMBUS.
Developed in Sejin Electron Inc (S. Korea):
Proportional Integral Differential (PID) Gas Boiler Controller and Boiler
Room Controller with Telephone Controller.
Oil Boiler Controller and Room Controller.
PC keyboards Wireless data communication devices as wireless keyboard (IR
&RF), Remote Controller for multi- media PC and TV.
Automobile Engine Analysis & Diagnosis System.
Automotive Meter for automobile.
PROFESSIONAL SKILLS
Hardware: PC and peripheral equipment
Languages: Assembly, C NET2003
Microprocessor:
Atmel: ATmega168, ATMega169, ATMega32hvb, ATMega406
Intel: 8049, 80C51, 80C52, 80C96, 80C251, 80CL51, 8086, 80286, 80552
NEC: ?PD75308 Family, ?PD78012 Family, ?PD78214 Family
SGS-Thomson: ST6201, ST6210, ST6215, ST6225, ST6232,
TOOLS
Dragon.
IE75000-R, IE78000-R, IE78240-R-A In-Circuit Emulator (NEC, Japan)
ST6 N-WELL Emulator (SGS-Thomson, France)
iceMASTER- AA8051 In-Circuit Emulator (Metalink, USA)
PROFESSIONAL WORKING HISTORY
2008-Now
Develop laptop batteries to use Atmel chip.
2001
RF Wireless Keyboard with PS/2 Mouse and RS232 serial Mouse. Design
communication protocol coding and testing. / Intel Microprocessor
2000
Proportional Integral Differential (PID) Current Gas Boiler Controller. It
is control AC fan motor and GAS valve. Design Boiler controller and Room
controller communication protocol coding and testing. / NEC Microprocessor
World Gate keyboard with PC keyboard and TV MBR code. /LG microprocessor
1999
PID Air Gas Boiler Controller. It is control DC fan motor and GAS valve.
Design main
Controller and Room controller communication protocol coding and testing. /
NEC Microprocessor
Gas Boiler Room Controller with telephone control Vacuum Fluorescent
Display (VFD) /
SGS-Thomson
1998
Gas Boiler Room Controller with telephone / Toshiba Microprocessor
Oil Boiler Controller / SGS-Thomson Microprocessor
Oil Boiler Room Controller with phone control / Toshiba Microprocessor
1997
POS terminal with 10.4 inch Color of Mono LCD display / Intel
microprocessor
Low Cost Point of Sale (POS) terminal with Card Reader, Bar Code Reader and
Security
Key lock / Intel microprocessor
Universal TV and VCR remote controller
Wireless Track Ball Keyboard Receiver / Dual interface (RS232 serial com
and PS/2 port) for Embedded track ball / Intel Microprocessor
1996
Low Cost, Ultra Low Power Wireless keyboard with Track Ball / Temic
Microprocessor
Web TV controller / Philips microprocessor
1995
Point of Sale (POS) terminal with Card Reader, Bar Code Reader and Security
Key lock /
AT interface, Intel microprocessor
Low Cost Wireless Keyboard Receiver / Intel microprocessor
Wireless Keyboard Receiver/ Intel microprocessor and ATMEL Microprocessor
Low Power Mouse/ Best for Notebook PCs, PS/2 mouse port interface / Holtek
Microprocessor
1994
Point of Sale (POS) terminal with Card Reader, Bar Code Reader and Security
Key lock/Intel microprocessor
Automobile Engine Analysis & Diagnosis System / Intel microprocessor
Wireless Keyboard with embedded Track Ball / Philips microprocessor
Wireless Track Ball Keyboard Receiver / RS232 Serial com port interface for
track ball,
Intel microprocessor and Atmel microprocessor
1993
Automotive Meter for automobile / NEC microprocessor
PC Joystick / Intel microprocessor
Magnetic Strip Card Reader / Intel microprocessor
1992
PC Keyboard / Added PS/2 code page to existing program to make it fully
comply to IBM
Spec. / Intel microprocessor
Gas boiler controller / SGS-Thomson microprocessor
Gas Boiler Room Controller / SGS-Thomson microprocessor
1991
CNC machine system / Intel microprocessor
CNC = Computer Numerical Control
1982 ~ 1991
Worked for computer center of ShenYang Heavy Machinery, P.R. China, as
system analyst and computer programmer used Assembly, C, Basic, COBOL,
DBASE III for CNC machine system design.
EDUCATION
1978 - 1982
Graduated from HeiLongJiang University, P. R. China, Obtained B.Sc. in
Electronic Science
References:
Available upon request