關於
1. freescale iMX6 iMX8, MTK RT5350, Qualcomm msm8909, msm8953, Nvidia Jetson nano等SOC, board bring up
2. u-boot, kernel, device tree, filesystem, BSP 移植/維護，並進行軟體的測試與修改
3. uboot 常使用功能如 console, emmc, sdcard, i2c pmic, 以及panel, touch ic 等init時序控制
4. kernel 常使用功能如 console sdhc, emmc, uart, canbus, i2c, i2s, usb, spi, dio, gpio, wdog, interrupt event, ttl lcd, hdmi, codec, sdio device, tpm V4L2等介面程式撰寫，與軟體的測試與修改
5. 版端作業系統移植如 embedded linux, yocto project, debootstrap ubuntu debian, ltib, Android, openwrt...等 file system 與相關框架使用
6. 軟體與協定移植如 modbus, canbus, socketcan, spidev, donet core ,node red , web services, middleware...
7. driver poting, onimivision ov2303 (Tegra V4l2): gain exposure, flip/mirror, external trigger, snap shot
8. 感測器與裝置如 uart, i2c(rtc, eeprom, pmic, touch), i2s(codec)
,spi(eeprom spidev), gpio, usb, wifi(usb, pcie, sdio), 3g/4g lora gps module
9. 快速開發測試平台如 raspberry pi, Arduino, BASIC Stamp, logic analyzer
10. 網頁相關技術如 MVC model, http, CSS style, JavaScript, PHP, MySQL, CGI, node.js, python等...
