Xin Li Email and Phone Number

Software development for Amazon G6, G7 and G8 Kindle Fire tablets, Fire phone and Kindle e-readers such as Kindle Oasis, New Kindle, and new project, which included boards bring up, the Proto, HVT, EVT, DVT and PVT factory builds supports, board reworks, etc. The areas majorly worked on are USB, charging, PMIC, battery management, power management, headset detection, slimport, system integration, boot loader, sensor-hub/adsp, IMU, etc. One battery management related patent filed.

* Firmware development and maintenance for baseband chips and customer support. Involved ARM, Nucleus, ThreadX, Linux Kernel, Android, C and assembly, Jungo and MCCI USB Stacks, Perforce/GIT, board reworks, CATC, logical analyzer and oscilloscopes, and company’s proprietary trace/logging tools.* Project management role. As component technical leader, acting as POC for all project related issues with PM team, FAE team and other component teams.* USB driver development and maintenance including USB ACM, MSC, MTP, RNDIS, PTP, ADB, Also worked on USB charging (BC1.0 and BC1.1/BC1.2) and power management, board bring up, etc. Linux USB host feature implementation/porting.* USB device compliance tests with USBIF CV, HSET and Microsoft WLK HCT and DTM* Baseband Chip verification and silicon validation of on-chip devices such as USB, IrDA, UART, MMC, SDIO, timers, GPIO, RTC, I2C, Digi-RF Tri-Wire, etc.* On site customer support from design win to final production and pre-production field trial.

Firmware development, maintenance and system integration for HDD and HDD failure analysis

Firmware development and maintenance for CD-R/RW and combo drive controllers, which Included ATA/ATAPI/USB/IDE host interface and USB Flash download, serial EEPROM driver, timers and ISR, vendor unique commands and features, audio playback control, quick flash and new CD write strategies porting, DVD CSS, etc. Firmware development and maintenance for DVD player controllers, which included front end interface, DVD navigation, ISR, user interface (OSD), DVD CSS, fault –tolerant process, etc. in C and assembly under ThreadX environment.