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Is there any template or example program for implementing OTA? I have 2MB SPI EEPROM, SIM808 for GPRS communication and STM32F070 on board.

Question asked by ahmed.waqar on Feb 24, 2018
Latest reply on Apr 21, 2018 by ahmed.waqar

Hello,

Is there any template or example program for implementing OTA? I have 2MB SPI EEPROM, SIM808 for GPRS communication and STM32F070 on board.

 

I am using CoIDE and have little understanding about how to do it, such as

  • Receive binary file to the board form GPRS module
  • Save it in external flash memory then use IAP to flash the new firmware
  • Then finally use DFU mode for changing the start address of the MCU

 

But except receiving the binary file and storing it in EEPROM, I have no idea about how to proceed further. Please provide assistance. 

 

Regards,

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