Both are not used in the source. I would assume it is a legacy C&P from the F4, that should be removed.
*From:* Oleg Evseev [mailto:ev.m...@gmail.com] *Sent:* Tuesday, August 04, 2020 12:45 PM *To:* dev@nuttx.apache.org *Subject:* Re: stm32f7 CONFIG_RAM understanding No, internal memory. For all boards stm32f769i-disco\ stm32f746-ws\ stm32f746g-disco\ nucleo-144\ but just found that except stm32f769i-disco, it understandably defines params for SRAM1 368Kb according to MCU memory map CONFIG_RAM_SIZE=376832 CONFIG_RAM_START=0x20020000 вт, 4 авг. 2020 г. в 22:27, Gregory Nutt <spudan...@gmail.com>: External SRAM? On 8/4/2020 1:08 PM, Oleg Evseev wrote: Hi, I wonder why stm32f7 boards has such RAM parameters in defconfigs: CONFIG_RAM_SIZE=245760 CONFIG_RAM_START=0x20010000 Where do these numbers come from while memory map is this? [image: изображение.png] --- With regards, Oleg
