Atmega2560 FOTA => GSM SIM808 + SPI Flash
I have an ATMega2560 with an SPI Flash memory (AT25M02) and I want to do an OTA bootloader.
The ATMega2560 main program is written using Arduino.
It is need downloading the new binary firmware from the web and saving it on the Flash Memory.
and need to writing a custom bootloader to program the mega and then reboot it.
I've exported the Intel Hex from Arduino, and the Bootloader Hex from Atmel Studio.
Hi I have lots of experience in Atmega mcu and gsm modem based FOTA update through http request, ftp, mqtt, TCP/ip etc. I have developed bootloader for atmega128, 2560 with fota update for sim868, quectel mc60, sim70 Daha Fazla
Bu iş için 12 freelancer ortalamada €608 teklif veriyor
I'm amn electrical engineer with many years of experience with microcontroller development, C and ATMega processors in particular. Please message me to discuss this further.
Hi, I have more than 15 years experience of embedded systems design and development using AVR(Arduino) , STM32 and other micro controllers and can make this project. regards, Ali Khurram