An Overview of Wireless Programmer by using FOTA Technology

Abstract

Over the years, a rapidly growing number of IoT devices are found in the market in all the fields including industry and automation these devices, which are deployed in vast numbers are frequently used over many years without any modification or replacement. They pose a risk of malfunction or they might become prone to errors. We plan implementation of durable and stable system for building secure firmware updates for embedded devices based on microcontroller using Wi-Fi module or any wireless transmission medium. This will include mechanism to build the updates from source and automatically transfer and install it on the target device. Once the program is transferred wirelessly to the device the bootloader will burn it into the flash memory. The program that is recently installed into the microcontroller will be executed.