2026年1月19日 (一) 15:33的最后版本

The owner of the Jack's Lab is Jack Tan（谭大杰）, a Programmer, HAM (call sigh is BH1RBH) and Geeker.

• Work with GNU/Linux, Vim, GNU Toolchain and Mutt. Some of his work experience and personal projects can be found here.

• 10+ years Linux kernel experience (Related to Architecture)

• Proficient in the MIPS Architecture, basic knowledge of ARM, PowerPC, SPARC, x86, xtensa

• Experience of Arduino, Rasperberry Pi, ESP8266/8285/ESP32, AVR, C51, EFM32, HC32...

• Multi architecture assembly language, instruction level debuging

Experience

• Co-founder of jackslab.org (2014/10 - present)
  • prototype-to-production platform for developing an IoT product of smart home ASAP.

• BSP Engneer @ Wind River Systems(Intel, 2007/10 - 2014/10)
  • Specialize in Linux BSP development include porting kernel(arch and drivers). keep the kernel up to date.
  • Platform: RMI XLP964/XLP832/XLP206/XLR732/XLS416, Cavium Octeon CN38xx/CN56xx/CN58xx, NEC EMMA3P, Freescale P50xx/MPC830x, SUN CP3220...
  • Driver: WiFi, SPI, CAN, I2C, UART, RTC, Ethernet, PCI...
  • System Virtualization. Porting the Guest OS for WindRiver Hypervisor.
  • Kernel Bug fix, relate to MIPS, PowerPC and x86

• Software Engneer @ SWHSS (2005/07 - 2007/10)
  • Developing Linux Distribution (RAYS LX). Including Basic system configuration program, Installer program...
  • Port the kernel 2.6.17 to MIPS/Godson2/Loongson2, improving MMU management, interrupt management.
  • Add the Oprofile support of MIPS/Godson2/Loongson2, including kernel patch and user space patch.
  • In charge of MPEG2/4, H.264 performace analysis and optimization on MIPS/Linux (Using Godson SIMD instruction) Team Leader (include training team member, assigning task and controlling progress)

Projects

• Open MiWiFi: a freedom core system of Xiaomi Router R1D Project Github
  • Tech Points: Embeded System, Linux Kernel, BSP, ARM, WiFi, OpenWRT

• EPRS: an Emergence Position Report System Project
  • EPRS is an Emergence Positon Report System. You can use your Isatphone(Satellite phone) to report your position(via SMS) when you meet emergence situation. You can also use APRS Radio, GSM/CDMA/3G SMS and GPRS to report your Position.
  • Tech Points: Satellite interface, SMS gateway, APRS monitor, Embeded System, Perl, PHP, Javascript, MySQL

• oRadio: an Open SDR Radio Box Project
  • You can use this box as an ADS-B decoder or an APRS base station.
  • Tech Points: Embeded System, ARM, Debian, SDR, APRS, ADS-B

Education

Nanjing University of Technology (2001/09 - 2005/06) Bachelor of Applied Chemistry, July, 2005