Daniel Javro

Designed and documented the modular E-Mentor system architecture, covering embedded processing, sensors, actuators, speech and emotion processing, privacy, safety, testing and staged prototype development. Developed an early proof-of-concept application to investigate facial-expression and vocal-tone recognition for the E-Mentor system.

Worked on C and C++ based boot loader projects for STM32 and Hercules based processors that would be resilient against harsh environments of space, based on OpenBLT. Systems were built on cmake/make and Gitlab was used for source control.

Wrote in C++, C, firmware for STM32 based controllers. Projects were cmake, gcc, FreeRTOS, CMSISv2, LwIP, STMCube library based projects, multi task / multi threaded. Wrote drivers for PTP based in silicon hardware, SJA1105 switches, TJA1100 Phys, GPIOs, ADC’s, TPS27 highside load switches, SCA3300 IMU, QSPI and SPI drivers for SST26 flash, LP5012 smart LED, Random number in silicon, CRC in silico

Continued the efforts of writing a USB driver for windows using UCX and WSK libraries. Modified the Linux USBIP driver to support the transmission of USB hub and tree hierarchy. Worked with Buildroot, wrote OOT buildroot packages, Linux Kernel patches, and targeted Ultrascale+ processors Cortex-A53 Cortex-R5.

Implemented unit test framework for existing system, using cmake and catch2 library, worked from Windows 10 WSL2 Ubuntu image to allow declaration of stubs with weak attribute. Refactored existing system, fixing bugs and adding new feature (certificate update).

Debugged and implemented code in C for TI based ARM processors. Created, documented design and code firmware for remote firmware upgrade. Supported Beaglebone Black Buildroot system and user mode application release.

Debugged and implemented code in C++ for STM32 targets with Chibios OS which controlled motors, steppers, servos, plain dc, reading sensors, IR, various forms of ADC. Used Enterprise Architecture software for the automatic creation of C++ code. Participated in Agile based meetings, stand ups, scrums, backlog, triage, sprint, retrospective.

Documented proposed options solutions. Tried to find, retrieve, ask for existing documentation, source design, schematics, code and build environment used. Reverse engineered and documented current release software, determining which libraries and configurations were used.

Participated in Scrum and Sprint meetings. Contributed to customer support regarding system configuration. Documented design. Created regression unit test framework. Made modifications to multi-target, multi-module software for TI MSP430 based controller systems developed in C using IAR Workbench under Windows.

Developed, refactored and added new modules in C code under IAR for ARM. Added new protocol messages and functionality. Implemented bulb system with specific behavioural characteristics. Sat in on meetings and evaluated third party code changes.

Documented proposed options solutions to adding compression of data and transferring compressed data, detailing possible compression algorithms, time to implement algorithm and or interface on CC3200 system, Android, IOS, and cloud server. Developed, refactored, cleaned and added new modules to a CC3200 based system written in C code under Code Composer for ARM build environment.

Developed in C using Ingenico, Quest, Artema APIs on Ingenico, Quest, Artema financial terminals and devices, applications and interfaces for Advam's parking systems. Re-factored existing code. Developed ISO8583 library and AS2805 library.

Added characteristics to BLE communication, BLE framework written in C on TI CC2541, build environment IAR for 8051. Designed, documented proposed communication upgrades, message structures, for management proofing. Wrote Application in C to change and update parameters directly in Intel hex file, used for final stage commissioning of products.

Ported FTP server to STM32F4Discovery platform on top of LWIP.

Designed and documented flash driver interface and messages for management review. Wrote SPI Flash driver in C for eZ80 processor running Zilog RKI OS. Ported API library for Legerity SLIC chip to eZ80 for running under Zilog RKI OS. Initiated writing SSH2.0 compliant server in C for 8bit processor.

Designed, documented from the ground up new module to communicate with VGA displays and smart cards, producing sequence diagrams, user stories, defining message types and their structure for achieving specified tasks. Wrote in C and PLM 51 a module on a legacy 8051 board that forwards display messages and accepts the results for smart card transactions to and from a new ARM based board that contro

Designed, documented structure messages and storage requirement of EPOS terminal, remaining compliant to PCI-PED standard. Developed in C using RealView IDE for a 32bit STR71x ARM7TDMI processor. Helped in the development of embedded software for a POS / EFTPOS terminal system.

Debugged in C++ Software under Linux environment. Contributed to development of control modules for Automated Carton Tracking System for use under embedded Linux. Developed Modbus TCP/IP protocol library and handler module to control devices using Modbus Protocol over TCP/IP.

Repaired software bugs assigned via Bugzilla where bugs may be changes in requirements and or failure of the software to conform to requirements. Most systems were written in C for ARM9 derivatives. Helped in the development of a Regression test tool for Automating Systems tests written in Autoit and WinAPI under C.

Helped in the development of a variety of web based systems, pages, and wikis’ written in HTML, Javascript, PHP and Perl.

Part of Industry based learning for my undergraduate degree, wrote a simple HTTP server in C and a Java web interface for a particular piece of hardware. The purpose of the project was to determine the practicality of developing a networked web interface to their proposed piece of hardware, an ATM (Asynchronous Transfer Mode) testing facility.

Masters in Engineering (Electronic Engineering) from RMIT University, completed in 2005.

Graduate Diploma in Computer Systems Engineering from RMIT University, completed in 2004.

Bachelor of Software Engineering from Swinburne University, completed in 2002.