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I am a software engineer specializing in disk based storage testing and troubleshooting tool with SATA,USB,SD/eMMC interface. I currently focus on NVME interface and aim to explore deeply on linux device driver modification. 

My experience as an engineer of NAND flash storage firmware enable me to precisely analyze the disk failure in an efficient manner. I believe my profession could help me conquer challenges of this job and help the team to grow even better.

元智大學

Staff Firmware Validation Programmer

Tsai Szu Chi

SMART Modular Technologies, Inc

Staff Software Engineer,Firmware Validation  

-RMA samples handling(SATA/USB/SD/eMMC)
  Analyze RMA issues ,including customer system failure analyzing   
  ,various interface protocol trace analyzing , duplicating fail case 
  and co-work with firmware team and vendor to find the root 
  cause, and design corresponding validation method.

-Internal test(SATA/USB/SD/eMMC)
  Develop tool for QC testing and firmware validation on win/linux.

-Software Utility(SATA/USB/SD/eMMC/NVMe)
  Software utility request form customer or internal usage on 
 win/linux/embedded Linux.

-Project
  1.SMT Tool: cross-platform ,programmable,integrative   
  automatic testing system on(SATA/SD/eMMC/USB/NVMe) 
     using win/linux DDK, Mircochip controller to integrate all  
     product interface testing function,utility,and QT for cross-
     platformUI,editable table panel to schedule custom test flow 
     and perform automatic testing.
     [Environment]: Win, Linux.
     [Tool]: C/C++, QT, windows/linux DDK,Microchip controller.

2.DVT test:USB QC test on embedded linux.
     build and set up embedded Linux system,develop all test 
     functionwith bash shell,including control testing chamber to 
     adjust temperature by RS232 port and power supply to 
     perform power-on reset test by LAN port
     [Environment]: montavista, programmable chamber and power 
     supply.
     [Tool]: shell script.

3.Card reader :embedded linux tool for custom test and 
     utility(SD/eMMC/USB)
     modifying UBoot to perform testing function ,utility on    
     ODROID development board.Developing UI on desktop with QT 
     ,using UART and libusb for communicating between desktop   
     and development  board.
     [Environment]: ODROID, UBoot,embedded Linux,UART
     [Tool]: C,QT,libusb.

4.Card reader ver 2:windows tool for custom utility(SD/eMMC).
     develop UI by MFC and using win DDK to perform various 
     utility by SCSI over SD/eMMC command lib from Microchip 
     controller.
     [Environment]: Win, Microchip controller.
     [Tool]: : C/C++,MFC, win DDK.

- Designing FTL Firmware of USB controller (8051&8bit CPU) for normal flash
- Debugging products with logic analyzer and USB protocol or other tools
-	Porting original code from 8Bits CPU (8051) in Windows (XP) to 32bits CPU (Andes) in Linux (Ubuntu) 


Tsai Szu Chi’s posts