Working on Safety and Engineering Service BSP team;Board bring up, drivers development(PCIe, networking) for different vendors and customersDevelopment full BSP for various SOC vendors such as Telechips TCC805X, Beijing Horizon SAIC, and Shanghai Black Sesame A1000, etc.Design new Framework for SPI/I2C driver

Working on Engineering Services BSP team:- Boards bring-up development: Full BSP development for new boards/SOCs- QNX Bootloader (IPL) & QNX startup development: reboot callout, interrupts callout, RAM init, SMP init, MMU init, interrupts init, clocks init, cache init, hardware info syspage, pin mux for different peripherals, etc.- Driver development: UART, PCIe, HCI, I2C, Flash, SPI, USB, CAN, Ethernet, Touch panel and SD/MMC/SDIO-… Show more Working on Engineering Services BSP team:- Boards bring-up development: Full BSP development for new boards/SOCs- QNX Bootloader (IPL) & QNX startup development: reboot callout, interrupts callout, RAM init, SMP init, MMU init, interrupts init, clocks init, cache init, hardware info syspage, pin mux for different peripherals, etc.- Driver development: UART, PCIe, HCI, I2C, Flash, SPI, USB, CAN, Ethernet, Touch panel and SD/MMC/SDIO- Development using various SOCs from TI(OMAP4 & OMAP5), Renesas(R-Car H3), NXP(i.MX6, i.MX8, S32V, LS2084), Xilinx(Xzynq Ultrascale), Nvidia(Tegra) and Socionext(SC1810), etc. - Performance optimization: board booting time investigations(QNX IFS compressing and decompressing, loading IFS from Flash, etc), improving driver throughput(io-hci and serial driver), etc. Show less

Working on USB team:- USB host(io-usb) and device stack(io-usb-dcd) development- USB new device manager(usbmgr) which controls the USB host and USB device stacks based configuration files and command line arguments and rimusb which controls the communication between BB devices and hosts(Windows/Linux/Mac) over BB desktop manager- USB class drivers(umass, mouse, keyboard, NCM/RNDIS/ECM) development

Working on product BSP team- Playbook and BB10 devices- Driver bugs fixes and new feature development

- Participated in developing application component on PowerPC platform & VxWorks OS- Wrote, modified, integrated and tested driver program- Fixed bugs during the stabilization of software- Defined and managed complex high-speed digital architectures- Coding, simulation, timing analysis, synthesis and final verification on Quartus II and ModelSimplatform- Implemented design using Verilog and VHDL- Experience of full life cycle of communication product developing-… Show more - Participated in developing application component on PowerPC platform & VxWorks OS- Wrote, modified, integrated and tested driver program- Fixed bugs during the stabilization of software- Defined and managed complex high-speed digital architectures- Coding, simulation, timing analysis, synthesis and final verification on Quartus II and ModelSimplatform- Implemented design using Verilog and VHDL- Experience of full life cycle of communication product developing- Familiar with video and audio on IP Show less