SMART Modular Technologies, Inc, Staff Firmware Validation Programmer, Nov 2013 ~ Now

• RMA samples handling(SATA/USB/SD/eMMC)

   Analyze all product RMA issues ,including customer platform 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

SMT Tool: cross-platform ,programmable,integrative automatic testing system

•  develop cross-platform testing function with win DDK, linux DDK and Mircochip lib .
  
•  using QT for cross-platform UI design and auto testing control .
•  integrate all product interface (SATA/SD/eMMC/USB/NVMe). 
•  editable panel to schedule any test function by a specific flow,and save the flow file to create various test module.
  

DVT test: USB QC test on embedded linux.

•  build and set up embedded Linux system for USB QC testing with programmable  chamber and power supply.
•  develop test function with bash shell .
•  follow programming guide to develop RS232 function for chamber control.
•  follow programming guide to develop LAN function for power supply control.
  

 

3.Card reader : embedded linux tool for custom test and utility(SD/eMMC/USB)

•  modifying UBoot to implement SD/eMMC/USB testing function on ODROID board.
•  develop control UI on desktop by QT.
•  perform communication between desktop and ODROID by UART and libusb.
•  mainly for internal testing like FW validation and QC testing.
  

4.SideKick: windows tool for custom utility(SD/eMMC).

• develop SD/eMMC utility with win DDK and Microchip lib on windows.
• Develop UI by MFC.
• mainly for customer request utility.
  

Solid State System Co., Ltd, Taiwan, Firmware Programmer, Mar 2011 ~ Aug 2013

• Designing NADN flash 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)