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Frame Buffer on external SDRAM

Question asked by zampieri.gabriele on Oct 17, 2016
Latest reply on Oct 19, 2016 by zampieri.gabriele
Hi all, I'm developing a board that will host a 7" to 10" tft screen. The cpu on the board is a STM32F429. To store the data (frames) that the controller will puts on display I need to set up the system to use an external SDRAM that will do the job of "frame buffer". I use STcubeMX as code configurator and TrueStudio to develop my code (will migrate but this isn't the point). My question is: after I configured the FMC to interact with external SDRAM, should I write an ad-hoc linker script? is there any frame buffer example that use, maybe, LL library?
Thanks in advance

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