FIRMWARE UPDATE FROM FLASH MEMORY CHIP
I have a custom PCB with the PIC32MZ2048 microcontroller and a flash memory chip that I use to save data. The firmware of the PIC is in this memory chip, from a specific sector.
What steps should I follow to indicate to the PIC that the firmware is in flash memory?
What instructions are necessary for the PIC to start the firmware update?
Is it necessary to activate the harmony bootloader library? In this case, what kind of bootloader?
It is the first time that I update firmware from flash memory and I am a little confused.
Thanks for your help.