Senthil Kumar Mahalingam

Providing the design guidance and solutions for SAMA5/SAM9X Microprocessor based customer products. Provided the linux build system solution (yocto/build root) for various customer as per their requirement Supported various customer to resolve their host processor (SAMA5/SAM9) bring up issues with different boot media (SD card/eMMC/QSPI flash/NOR flash) Involved in bootloader customization for SAM9x60 and SAMA5 based custom boards Conducting webinar class for customers

I have involved in firmware development of VERSA TECH-1 and 3-Phase Resettable Electronic Sectionalizer.

Developed the firmware for Gecma TMD and MTL1249 Signal Conditioner module.

I have involved in firmware development and maintenance of BEN6000. Contributions: 1. Technical guidance for the team members. 2. Ported Network time protocol. 3. Back end support for Customer CSC team. I supervised a team of 4 developer

I have involved in firmware development and maintenance of Qwave premium and BEN6000. Implemented the sliding reference and hysteresis computation for DSI sensor as per IEC 61000-4-30 and hysteresis computation for all PQ sensors of Qwave Premium. Firmware development for various sensor modules which includes DSI, Over/under, dx/dt as per IEC 61000-4-30 and packet generation and transmission for the Phasor measurement unit as per IEEE C37.118 2005 standard for BEN6000

I have involved in the firmware development of Electrical Data Acquisition system and SL valve. 1. Firmware development for USB modules for data and config downloads/uploads. 2. Unit & Integration testing of event based recordings and System testing according to IEC 61000-4-30 and 4-15 standards for Power quality. 3. Involved in the development of the various software sensors for the product. 4. Implemented SPI and I2C protocol through bit banging. 5. Developed various interrupt routine.

I had worked in the firmware development of Electrical Data Acquisition system. Contribution: 1. Firmware development of RMS-Env module for event based recordings where voltage variations in the distribution lines are monitored and related libraries. 2. Firmware development for fault location recording and related libraries. 3. Firmware development for modem communication modules.

Microcontrollers and Microprocessors Computer Networks C and C++ programming Digital Electronics