Dual Bank Linker script for STM32G474CB

[SMisi]

Hello

I have a project with STM32G474CB in CubeMX and it generates the linker script with following: 

 

MEMORY
{
 RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K
 FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 128K
}

 

But, as I understand, this is only the case when the device is switched into single-bank mode (which is not the default from the manufacturer!). The default would be two 64K flash chunks with second being at offset 0x08040000, am I correct?

Thanks.

[Ghofrane GSOURI]

Hello @SMisi 

On this, the RM0440 clearly states they're consecutive in single bank mode.

Your question is answered nicely by ST here:

https://community.st.com/s/question/0D50X0000BrDcCsSQK/flash-layout-of-stm32g4xx-cat-3-with-less-than-512-kbyte-missing-in-rm0440

The STM32CubeMX generated script is correct for single bank mode.

THX

Ghofrane