Jackson Chen Email & Phone Number

新北市

I join the Chicony Power at this time. Two major scenarios as my duties:Linux background for developing OpenBMC ORV3 system1. PowerShelf design2. BMC bring up a. Power-On Voltage Sequence b. BootRom -> BootBlock->Uboot->Linux Application3. Linux kernel development for control power supply.4. Security Boot nist 800-193 PFR a. Digests : SHA256 b. Signature : RSA-2048 c. PSU signature verification5. Linux I2C driver development for specific behaviors. a. PSU Blockbox data record b. Cold redundant control. c. EnergyIn/EnergyOut application of Hwmon.6. IPMI a. IPMI FRU development for PowerSupply / BMC / Power Shelf board. b. IPMI sensors data development c. IPMI cmds to PSUs.7. Hwmon sensors implemetation. a.Monitoring 6 PSUs Sensor per 500ms.8. GPIO development. a. Event log trigger of monitoring of PSU digital output pins. SMBALERT / PWOK/VINOK/ PRESENCE9. Event Log report in WebUI and Redfish. a. PSU gpio events trigger. (PSU inserted / PSU removed) b. Service for detecting the status of 6 PSUs and report the status event of PSU in event log.10. Sel-log for monitor the events log of Sensors. a. Temperature/Fan/Adcs11. PSU firmware development from BMC a. BMC web trigger to update power supply. b. PSU update service for CRPS/WHITLEY PSUs.12. Redfish a.Following the schema of redfish official. b.Special URIs design for power supply sensors. c.Power supply firmware update from Redfish URIs. d.PowerEquipment/PowerDistribution schema implementation.Power Supply development1.Improve the firmware structure and enhance the performance of I2C communication for power supply.2. New build fw component of on-live bootloader update.3. New build fw component of AES128 encryption and decryption.4. Dual bank Eeprom simulation5. Communication handshaking design of multi microcontrollers (ATS<->DD<->PFC). 6. C# tool for On-Live bootloader update / encryption file generator / PMBus tester.

新北市

Since I joined APC by Schneider, I have done some projects.1)Smart UPS 4.5GI focus on the communication of cortex m3 MCU. The peripheral of MCU has LCD module, I2C device, SPI EEPROM, RS232 to external tool, USB to external tool. I ported the code to drive these peripheral devices working and also the RS232 communication with the internal power MCU for the data report to internet and LCD module. For the development of bootloader, I have a deep co-work with APC in US team. And also debug with the software team in Ireland for the software tool.2)Smart UPS on-line 2gThis project we co-work with India team. I focus on the communication of cortex M4 MCU. On this project I schedule all the firmware tasks, including the EEPROM task, LCD module task, USB task, rs232 internal communication task, ethernet module task. The communication with internal power MCU(done by india team) also finished by communication MCU for report data to external interface. Also special focus on the firmware resource arrangement, including the arrangement of code resource and timer resource. For the development of bootloader, I have a deep co-work with APC in india team.3)Smart UPS AMAROK 4GThis project is similar with 4.5G, but have the cloud system. I porting the ethernet module and co-work with software team of APC in Ireland for report UPS data to Schneider's Cloud.4)Aquila-OCP for data center powerThis project is the sever power 3.3KW(x6) for data center for LinkedIn in US.We choose TI DSP C28x platform 28069 for the communication and power control. This project I finish the PMBUS communication protocol over i2c hardware for the parallel of 6 power supply units. Co-work with LinkedIn in US for the communication of PSUs and BMC board(LinkedIn's BMC board run on Linux platform).I define the specs of PMBUS and co-work with LinkedIn's engineer for report data to BMC linux platform.

台北市

I joined ASUS company in ODD department. On the ODD team I focus on the servo control of DVD recorder. In ASUS, I design the PID controller for the servo system, including the step motor/spindle motor and the control loop design of optical pick-up head to make the DVD recorder have a high performance of read/write.The PID control loop design will including the bode frequency response by Matlab language and Matlab/simulink.

碩士, Engineering

學士, Engineering

自然組