Job Details

DUTIES: Analyze the hardware schematics of the Electronic Control Unit (ECU) for software driver development in the Electric Vehicle domain; Study and understand the datasheets of various Hardware Input/Output (HWIO) components present in the ECU; Interact with external hardware manufacturers and internal hardware support teams to obtain precise operating conditions for each HWIO component in the ECU; Participate in the software architecture development for the overall HWIO components of the ECU; Support service-oriented architecture (SOA) requests for HWIO software components; Derive software components for each HWIO from the overall software architecture and develop software for them in C/C++; Map HWIO software components to Real-Time Operating System (RTOS) tasks for a multi-core microcontroller environment; Support on-board and off-board diagnostic strategies compliant with ISO-14229 Universal Diagnostic Services (UDS) strategies in the software for each HWIO component; Define hardware protection strategies in the software to handle short circuits for each HWIO component and extend their lifespan; Perform efficient hand coding in C for optimized lower microcontroller CPU load; Ensure the software fits into the resource-constrained microcontroller's Random Access Memory (RAM) and Read-Only Memory (ROM); Define and develop HWIO testing through UDS 2F Input Output Control Service; Configure the Microcontroller Abstraction Layer (MCAL) for HWIO drivers; Contribute to ECU board bring-up by collaborating with diverse teams; Support testing at various stages of the prototype vehicle; Provide independent reviews of software written by other teams; Perform root cause analysis with integrated basic software and application software on multi-core microcontrollers; Conduct software testing in both real and virtual ECUs; Perform MISRA (Motor Industry Software Reliability Association) analysis for HWIO software components; Conduct software unit testing for HWIO; Support software integration testing; Participate in system testing before prototype vehicle manufacturing; Assist cross-functional teams in bug fixing; Analyze and implement functional safety standards for HWIO software components; Design and develop HWIO software for reducing battery energy consumption using sleep and wake-up strategies in the ECU when the vehicle is off; Integrate HWIO driver with sensor actuator software components and dynamic sensor actuator calibration; Support seamless integration with other ECUs; Coordinate with other departments, such as requirements, hardware, and calibration groups, for sensor actuator feature/application development for HWIO in the ECU.