I would like to use a 320x240 TFT RGB interface display using the STM32F767ZI internal SRAM. But I can't figure out what is the minimum SRAM required for the frame buffer. For 16 bits RGB565 would be 320x240x2 = 153600 bytes?
Yes, I believe that is correct...
320x240 TFT with 16bit RGB565 would be 320x240x2 = 153,600 bytes
the next question is how much CPU horsepower is used to refresh the display continuously ?
does the processor temperature rise significantly running an LCD ?
are you using A/Ds ? I wonder how the analog converters drift when the processor is under load..
This is why most solutions are using the SPI port but it suffers 1000x slower update
Retrieving data ...