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Topic: 7" TFT display wiring buy-display TFTM070 (Read 1 time) previous topic - next topic

yosty

Has anyone used this display?
http://www.buydisplay.com/default/7-tft-screen-touch-lcd-display-module-w-ssd1963-controller-board-mcu.html

Using page 8 of this as a reference:
http://www.buydisplay.com/download/manual/ER-TFTM070-4_Datasheet.pdf

Specifically I'm wondering if I need to connect Pins 4 (Data/command select) and 8 (Tearing effect) or what either of those phrases mean....

yosty

I've found that the TE signal is "tearing effect" and has something to do with reducing flicker during refreshes. I believe I can leave it floating...

yosty

update, I've determined that D/C is synonymous with RS or Register Select.

Paul__B


update, I've determined that D/C is synonymous with RS or Register Select.


Data/ Control - select either the Data register of the Control register.

tuxun

I've just got one (a ER-TFTMO70-5 board), I'll try to eat this datasheet: http://www.buydisplay.com/download/interfacing/ER-TFTM070-5_Interfacing.pdf and put it on my UDOO board, like with this 2.8 TFT adafruit shield...
http://marcyoung.us/post/udoo-and-an-arduino-lcd/

jl-p

I have it also,
Still busy figuring out how to write data to the flash memory chip.or to read it our there because something isn't as i hoped

I have the capacitive touch and finaly i got the screen and the font chip and the touch panel working.
if you don't want to do something fancy's the adafruit library does the job. writing text en drawing lines. and shapes.
but all other nice features of the chip aren't in there








iBeta

The flash memory cannot be written to via the display interface. It must be programmed off board, which is why it is not installed by EastRising.

East Rising do not make this clear when buying the display.

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