If I remember right stm32f407 doesn't support sdram. -Alexander
вс, 5 янв. 2020 г., 23:45 <disruptivesolution...@gmail.com>: > All, > > > > I want to set up some generic SDRAM as a component (board) to support the > ILI9341 LCD screens. I tried a few boards now (L476RG, F407VE, etc.), but > all seem to come short in (SD)RAM fort he framebuffer. > > > > What do you advise? And is there already a solution in Nuttx for it? > > > > In this article/sheet, they also write about NOR Flash, etc.. > > > https://www.st.com/content/ccc/resource/technical/document/application_note/ > > 85/ad/ef/0f/a3/a6/49/9a/CD00201397.pdf/files/CD00201397.pdf/jcr:content/tran > slations/en.CD00201397.pdf > <https://www.st.com/content/ccc/resource/technical/document/application_note/85/ad/ef/0f/a3/a6/49/9a/CD00201397.pdf/files/CD00201397.pdf/jcr:content/translations/en.CD00201397.pdf> > > > > Thanks again. > > > > Ben > >