Flash Dual bank for H735 and H725

STMicroelectronics / STM32CubeH7

STM32Cube MCU Full Package for the STM32H7 series - (HAL + LL Drivers, CMSIS Core, CMSIS Device, MW libraries plus a set of Projects running on all boards provided by ST (Nucleo, Evaluation and Discovery Kits))

https://www.st.com/en/embedded-software/stm32cubeh7.html

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Flash Dual bank for H735 and H725 #202

Closed escherstair closed 2 years ago

escherstair commented 2 years ago

In this ST document I read that

STM32H7 devices embed high-speed embedded memories with a dual-bank Flash memory up to 2 Mbytes that can be used for storing programs and data. ... The STM32H7 series has a Flash memory with Dual-bank organization supporting simultaneous operations: two read/program/erase operations can be executed in parallel on the two banks.

But in stm32h725xx.h and stm32h735xx.h I see only definition for BANK1 #define FLASH_BANK1_BASE ....

Are BANK2 defines missing?

RKOUSTM commented 2 years ago

Hi @escherstair,

Thank you for this report. Indeed, this ST document is not updated and does not include all details about STM32H7 Flash memory interface. So please refer to the datasheet of STM32H725xE/G and STM32H735xG on st.com site where they are characterized by up to 1 Mbyte Flash memory .

Regarding the point for which you opened the issue, as it is irrelevant, allow me to close the issue. Thank you for your comprehension and thank you again for your report.

With regards,