Execute code from ram - When will the code be copied into the ram?

I configured a module in my code so that the functions will be executed from ram. I'm wondering now, when the code will be copied from flash into the ram? At startup? Unpredictable? Thanks for your...
Execute code from ram - When will the code be copied into the ram?

I configured a module in my code so that the functions will be executed from ram. I'm wondering now, when the code will be copied from flash into the ram? At startup? Unpredictable? Thanks for your...
Booting: How to swap from Sytem Memory to Main Flash?

Hi, Using the STM32F103ZE microcontroller, it has two sets of Flash. 2KB System Memory and 512KB Main Flash. My question is if writing my own bootloader in System Memory, how do I startup program...
Booting: How to swap from Sytem Memory to Main Flash?

Hi, Using the STM32F103ZE microcontroller, it has two sets of Flash. 2KB System Memory and 512KB Main Flash. My question is if writing my own bootloader in System Memory, how do I startup program...
Runnig code from RAM without accessing flash

Hello, I have a problem with one very special device based on ARM cortex M3. I need to program the whole flash memory(from begining) and I have to use only UART interface. No other interface can...