IMPLEMENTATION OF BOOTLOADER FOR WIRELESS UPDATE OF APPLICATIONS USING NB-IOT COMMUNICATION

Authors

  • Vladimir Nikić Autor

DOI:

https://doi.org/10.24867/11BE10Nikic

Keywords:

Bootloader, Wireless update, NB-IoT

Abstract

This paper presents the implementation of wireless application update on a microcontroller. The paper contains a description of applications needed to establish NB-IoT communication between microcontroller and server, download the user application and execute it after the update. The components that are used during the development, implementation and testing of the Boot­loader are listed and explained.

References

[1] Microchip ATSAML21J18B Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/ SAM_L21_Family_DataSheet_DS60001477C.pdf (pristupljeno u septembru 2020.)
[2] Quectel NB68 Datasheet: https://www.quectel.com/UploadFile/Product/Quectel _BC68_NB-IoT_Specification_V1.8.pdf (pristupljeno u septembru 2020.)
[3] Microchip SST25PF040C Datasheet: https://eu.mouser.com/datasheet/2/268/20005397B-967551.pdf (pristupljeno u septembru 2020.)

Downloads

Published

2020-12-25

Issue

Vol. 36 No. 01 (2021): Proceedings of Faculty of Technical Sciences

Section

Electrotechnical and Computer Engineering