Hi Folks,
I am a newbie in this bootloader development. i need to develop a bootloader for SM470R1B1M(ARM7TDMI core) device in which i have to read the application firmware from the external flash via SPI, and update it onto controllers internal flash memory.
i am confused about what changes to be done to the vector tables as both the program (application & bootloader) will be using it..and in SM470 vector table position is fixed...please help me to understand what changes are required in code and how i have to do that.....