Sreekanth Reddy Challa

Design and development of battery management system from the functional safety perspective. 1. Derivation of functional safety concept and functional safety requirements 2. Derivation of technical safety requirements and system design 3. Performing FMEA and FTA in different levels of system design to identify the faults in the system and derive the requirements to mitigate/control the faults 4. Calculation of safety metrics 5. Development of firmware and application software

Implementation of secure boot for ARM® Cortex™-A5 processor based system using Microsemi SoC. 1. Development of GUI using Visual C# for host PC to encrypt the Linux kernel image of a VF6 processor and transmit the image over UART interface to the root-of-trust device 2. Development of UART driver for root-of-trust device 3. Development of SPI driver for VF6 processor 4. Porting the cryptographic libraries to the U-boot 5. Development of Microsemi DPA resistant secure boot

Design and development of drivers for onboard peripherals and application programming for Powerwave remote radio heads. The responsibilities include: 1. Development of drivers for EEPROM, ADC, DPD ASIC and voltage sequencer ASIC 2. Carried out software unit testing and integration testing 3. Performed DPD adaptation testing with power amplifier 4. Development of UART driver for interfacing with host PC for debugging purpose

1. Implementation of FOC of 3 phase PMSM motor for speed and position control 2. Development of firmware for periodically measuring the temperatures using thermocouples and RTD 3. Development drivers for communicating with onboard peripherals such as EEPROM, Resolver, FRAM, ADC, RTC and DAC peripherals 4. Development of calendar applications using RTC for the time stamp 5. Development of SPI driver using bit banging technique 6. Development UART driver for communicating with host PC application

1. Digital signal processing 2. Real-time operating systems 3. Integrated circuit design 4. Advanced mathematics 5. Power electronics