STM32L05x - How can I read SRAM via bootloader(system) ?

[XPeng.1]

Hi,

I'm trying STM32L05x embedded bootloader - Read Memory command via UART.

I can read flash memory (e.g. address start by 0x0800_0000), but when I try to read SRAM ( start by 0x2000_0000) , it always return NACK.

Is it not possible to read SRAM via bootloader?

[waclawek.jan]

JW

[XPeng.1]

Thanks a lot !

[Tesla DeLorean]

You could perhaps write code residing higher in RAM, and execute that to perform different modes of access, external memory or whatever.