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Dear all
I want to start using emWin graphical interface on LPC1788. I have come here to use your invaluable experiences. The main question: is internal flash memory and SRAM of LPC1768 (512 kB of flash memory and 96 kB of SRAM) enough for getting both RTX and emWin up running or do I need to add external RAM?
I will use an SD memory card to store pictures and anything of that nature.
Thanks a lot
You need external SDRAM as the frame buffer for the LCD controller of LPC1788.
Let's say you want to use a 200x100 4 color LCD, 200*100*4/1024=78KB
"I want to start using emWin graphical interface on LPC1788 ... is internal flash memory and SRAM of LPC1768 enough ..."
So which is it - LPC1788, or LPC1768 ?
O, my mistake. it is LPC1788. 68's SRAM is 32kB.