ILI9341, RD pin not connected to PIC

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packetfox
Posts: 9
Joined: 21 May 2014 07:06

ILI9341, RD pin not connected to PIC

#1 Post by packetfox » 24 Aug 2018 11:33

Hello there,

i am trying to build a GUI for a 320x240 TFT display connected to a PIC18F45K22. The display chipset is ILI9341.

In my schematics, the displays RD pin is connected via Resistor to 3.3V. Can i just define a dummy pin in the VisualTFT settings or will this cause problems?

Thanks!
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PIC connections
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Display connections
Display connections
Screen Shot 2018-08-25 at 08.29.34.png (274.21 KiB) Viewed 4097 times
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VisualTFT settings
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filip
mikroElektronika team
Posts: 11874
Joined: 25 Jan 2008 09:56

Re: ILI9341, RD pin not connected to PIC

#2 Post by filip » 31 Aug 2018 13:44

Hi,

Sorry for the late response, you can use a dummy pin/bit for this.

Regards,
Filip.
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packetfox
Posts: 9
Joined: 21 May 2014 07:06

Re: ILI9341, RD pin not connected to PIC

#3 Post by packetfox » 31 Aug 2018 14:22

Thank you for the confirmation; got it to work.
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