Embedded Software Engineer – STM32 HAL & LL Development- Gained valuable experience in developing Hardware Abstraction Layer (HAL)and Low-Level (LL) driver APIs for STM32 peripherals, including OTFDEC (On-The-Fly Decryption), XSPI, CRYP, and GTZC(TrustZone Security Controller).- Worked on creating and validating HAL and LL environments, adhering to MISRA C and MCUASTYLES coding standards.- Contributed to developing STM32Cube examples and applications for secure and… Show more Embedded Software Engineer – STM32 HAL & LL Development- Gained valuable experience in developing Hardware Abstraction Layer (HAL)and Low-Level (LL) driver APIs for STM32 peripherals, including OTFDEC (On-The-Fly Decryption), XSPI, CRYP, and GTZC(TrustZone Security Controller).- Worked on creating and validating HAL and LL environments, adhering to MISRA C and MCUASTYLES coding standards.- Contributed to developing STM32Cube examples and applications for secure and high-performance embedded systems.- Skilled in debugging and troubleshooting STM32 peripherals such as UART, RTC, GPIO, DMA, and AES/SAES.- Proficient in using development tools and workflows, including Embedded C, GIT/Bash, IAR, KEIL, and STM32Cube. Familiar with CI/CD pipelines and testing tools like LDRA.- Involved in preparing technical documentation, such as SRS and SDD, to support project delivery. Show less

Trusted Firmware update solution for STM32Driver Analysis and Improvement:GTZC Driver:- Analyze current configuration of secure/non-secure zones (MPCBB/TZSC). - Improve dynamic region configuration and exception handling. CRC Driver:- Optimize for large data integrity checks during updates. - Add flexible CRC configurations and conduct extensive testing. Trusted Firmware Updater (OTA):- Secure OTA updates with TLS/SSL and redundancy checks (e.g.… Show more Trusted Firmware update solution for STM32Driver Analysis and Improvement:GTZC Driver:- Analyze current configuration of secure/non-secure zones (MPCBB/TZSC). - Improve dynamic region configuration and exception handling. CRC Driver:- Optimize for large data integrity checks during updates. - Add flexible CRC configurations and conduct extensive testing. Trusted Firmware Updater (OTA):- Secure OTA updates with TLS/SSL and redundancy checks (e.g., CRC). - Enable partial updates with rollback on failure. UI for Validation and Installation:- Develop a GFX-based interface to manage update progress and validation. Cloud Platform and Android App:- Host firmware with authentication, version control, and API access. - Enable users to initiate updates, receive notifications, and view logs. Show less