How to configure External SRAM in stm32f746 discovery board and run larger memory code of emwin.

[Rajni Rajpoot]

Posted on November 02, 2017 at 08:24

Hello Everyone,

I want to develop some automotive dashboard application with graphics using emwin on stm32746 discovery board.

but for more graphics need to use more memory like i was unable to run Memdev_BitmapSpeedometer example from emwin liabraries due to memory. how to increase the memory?

Please help!!

[S.Ma]

Posted on November 02, 2017 at 10:10

how about using a QSPI Flash which is directly mapped to the STM32 memory space by HW? ST Link should have option to program this memory, containing data or program. The program and data cache should be able to reduce the seriap quad SPI speed penalty.