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主機上架後台供iOS 軟體連線 7. iOS APP下載Server上下載資料並更新機器資料，包含韌體更新、客 製化設定更新 8. 在STM32WB55撰寫Bootloader 做OTA使⽤， 9. 晶片使⽤I2C 和光條廠商的溝通切換顯⽰ 10.SPI 讀取LoadCell 秤重元資料，並做濾波 11. PWM 控制⽔流⼤⼩和蜂鳴器

Bash, Python, VMWare CastleNet Technology Inc, Software Engineer, Oct 2021 ~ Aug 2022 Job description: maintaining and debugging code base for cable modem provided by company B, maintaining RMA (Return Merchandise Authorization) tool and other tools for factory, building and maintaining build code server and unifying building code environment Projects: ◎ Bootloader studying for solving NAND Flash image not usable issue ．Project description: Studying bootloader source code and SoC specification for building correct flash image ．Skills: C ◎ RMA tool for Company C ．Project description: RMA tool with GUI interface, hardware function checking and counting ．Achievement: Also became a tool for

Software Engineer • ATspace Pty Ltd AugJan 2024 Established firmware development platform for AtSpace/TiSpace firmware development team. - Wrap sdk in c++ as firmware shared libraries. (Familiar with C++) - Integrate ARM gcc/g++ toolchain. (Familiar with Makefile) - Design a standard bootloader for all firmware projects. (Familiar with ARM boot process.) - Design and implement UART and CAN DFU protocol in the bootloader firmware for all subsystem use. - Integrate googletest into firmware platform. (Experience with googletest) Design the firmware for rocket control/navigation systems. CTO • ZenU

劃 制定專案流程以及進度追蹤 跨部門溝通協調以及資源整合 問題追蹤處理(Issue tracking) 新技術/市場研究 系統整合 [BSP/Driver] Kernel Bootloader Peripheral Driver Diagnostics SW Middleware Porting [Connectivity] WiFib/g/n/ac/ax/6E BT/LE 5G NR Zigbee LoRa/LoRaWAN Sigfox NFC RESTful API MQTT Websocket 軟體開發 Git/SVN/CVS C/C++ Python Linux

Hardware Abstraction Layer (HAL) develop Product testing flow develop and implement at several factories side and help RMA team find out the root cause of the failure NAS. Experience on building linux system by using buildroot for x86 and ARM platforms. boot system from USB device by using bootloader grub for x86_64, and boot from SPI flash by using uboot for ARM arch. Experience on UPNP protocol, study several mediacast-like projects, such as miniupnp, leapcast, and gmrender-resurrent. Experience on Android/IOS app project, AiRemote Asustor NAS App evelopement, asir, remote-center, media

of Science in Computer Science and Information Engineering in National Chiayi University EXPERIENCE Android Firmware Engineer at Ubiquiti Inc ,AprilPresent Products experience Unifi-Talk Voip-phone firmware owner Android framework function implements and customize like OOBE , OTA , Settings , Log recording, Bluetooth autolink for BT Speaker. System UI customize include bootloader / bootanimation / SystemUI / Settings UI Android system customize and performance tuning like ,modify sepolicy , boot flow enhancement Protect Viewport Streaming Performance enhancement Quality adjust mechanism to reduce latency for multiple view Double buffering for reducing channel switch latency Bitrate adjust mechanism to reduce latency Launcher refactor to

I2C, CPLD, LED, Thermal, Fan Switch Engineer • LITE-ON Technology 六月八月 2021 >>Enterprise Switch/SD-WAN - NXP LS1 CPU + Marvell Switch + 4G LTE + POE (16 Ports) - NXP LX2 CPU + Marvell Switch + 10G Marvell Phy + 10G Intel NIC (20 Ports) >>Secure Bootloader - Adjustment CPU, DDR, Serdes Clock based on NXP LSDK - Bring up Uboot, PCIE, fine tune DDR4 calibration onboard/sodimm on TrustZone >>Network - Porting TPM2.0 driver, tools, hash key test - Bring up 10G Intel/Marvell Phy driver support multi-gigabit - Bring up and Binding for 10GBASE