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Consultant AWS Integrated Firmware Development (STM32 Platform)

2.00 to 7.00 Years   Chennai   12 Jul, 2022
Job LocationChennai
EducationNot Mentioned
SalaryNot Disclosed
IndustryIT - Software
Functional AreaGeneral / Other Software
EmploymentTypeFull-time

Job Description

    Dear Candidate,Were Hiring forConsultant : AWS Integrated Firmware Development (STM32 Platform)Roles & Responsibilities :-
    • Setup Amazon FreeRTOS on the target board
    • Use Amazon FreeRTOS to setup the target board as a thing and establish successful communication with the endpoint
    • Establish successful internet connection on the device using:
      • (1) Ethernet (2) Wi-Fi (3) 3G/4G Chipset
      • Firmware should automatically select the interface basis priority and/or availability
      • Internet interface should also be selectable using configuration file manually
    • Develop firmware with ability to perform OTA (over-the-air) update using AWS services
    • Convert connected peripherals (DIO/ADC/UART/SPI/I2C etc.) to message packets and transmit over network interface to AWS endpoint connected using internet
    • Enable onboard logging and transmission of logs over internet to AWS endpoint
    • Robust error handling, reporting and logging
    • Robust hardware peripheral handling to be implemented to ensure long-term reliability
    • Target application is long-term real-time monitoring thus high frequency upload is required
    • Target application is long-term real-time monitoring thus high reliability and robustness is expected from the firmware
    • Will be required to work with AWS services for the necessary integration
    • Capability to handle poor network connection, network disconnects and other network uncertainties/variables
    • Capability to buffer data in a queue in case of network disconnects. Building a smart queuing algorithm
    • Capability to handle peripheral malfunctions on the micro-controller platform
    • Interface with RTC and SD card loggers
    • Enable two-way communication exchange with endpoint per defined protocol
    • Console output to be given for debugging purposes. Debug levels to be provided with additional console output for debugging.
    • Configuration file to be provided for setting all necessary parameters
    • Automatic reboot on failure / reset / hang-up
    Deliverables/Testing:
    • Working source code per standard scripting guidelines,
    • Source code documentation,
    • Documentation for updating configuration and flashing the firmware or performing an OTA
    • For each network interface:
      • System will be installed for 240 hours run-time and the firmware should run un-interrupted,
      • After completion of 240 hours an OTA update will be performed followed by another run-time of 240 hours,
      • Other test cases would be created to test the robustness of each of the requirements as mentioned above
    Regards,Team HR

Keyskills :
awsaws development

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