Hello
I am using in my project an arduino mega and a Adafruit 3.5" 320x480 Color TFT Touchscreen Breakout.
I am using the 8 bit connection mode and I cannot access the SD card in order to upload pictures to the screen. I am using 8bit mode in order to get speed (SPI is too slow).
I saw in the tutorail that "Its really easy to draw bitmaps. However, this is only supported when talking to the display in SPI mode, not 8-bit mode!".
Is there any way to upload pictures to the screen when using 8 pin connection mode? Can I use 8 bit mode for the screen and SPI to the SD card?
Is an external SD card reader an alternative?
Thanks in advance or your help.
best regards
RMA
SD card usage in Adafruit 3.5" 320x480 Color TFT Touchscreen
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- ricardofma
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Please be positive and constructive with your questions and comments.