<div dir="ltr">I think this is the Seeed one: <a href="https://wiki.seeedstudio.com/2.8inch_TFT_Touch_Shield_v2.0/">https://wiki.seeedstudio.com/2.8inch_TFT_Touch_Shield_v2.0/</a><div><br></div><div>It appears to use the <b>ILI9341 </b>driver chip. The ILI9341 chip is what you are talking to via the SPI interface to turn pixels on and off. Adafruit has some examples and tutorials on how to use the ILI9341, note the adafruit lcd/board is different, but process should be similar:</div><div><a href="https://learn.adafruit.com/adafruit-2-8-and-3-2-color-tft-touchscreen-breakout-v2/spi-wiring-and-test">https://learn.adafruit.com/adafruit-2-8-and-3-2-color-tft-touchscreen-breakout-v2/spi-wiring-and-test</a></div><div><br></div><div>Here is the ILI9341 datasheet: <a href="https://cdn-shop.adafruit.com/datasheets/ILI9341.pdf">https://cdn-shop.adafruit.com/datasheets/ILI9341.pdf</a></div><div><br></div><div>I have used the ILI9341 (as well as several other LCD controllers) on past projects, so if anyone needs some help I will be happy to help. If there is enough interest I would not mind setting up an online(zoom) tutorial session. </div><div><br></div><div>In general if anyone needs help solving hardware or firmware problems, please let me know and I will do my best to help. </div><div><br></div><div>Thanks</div><div>Trampas</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Apr 18, 2022 at 2:15 PM John Wettroth via TriEmbed <<a href="mailto:triembed@triembed.org">triembed@triembed.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div lang="EN-US" style="overflow-wrap: break-word;"><div class="gmail-m_7278860810881125195WordSection1"><p class="MsoNormal"><span>It was the Wiki and was V2.0- brain fart on something else I was doing.<u></u><u></u></span></p><p class="MsoNormal"><span><u></u> <u></u></span></p><p class="MsoNormal"><span><a href="https://wiki.seeedstudio.com/2.8inch_TFT_Touch_Shield_v2.0/" target="_blank">https://wiki.seeedstudio.com/2.8inch_TFT_Touch_Shield_v2.0/</a><u></u><u></u></span></p><p class="MsoNormal"><span><u></u> <u></u></span></p><p class="MsoNormal"><span><u></u> <u></u></span></p><p class="MsoNormal"><span>All worked well for me even with the very latest Arduino iDE (.19)<u></u><u></u></span></p><p class="MsoNormal"><span><u></u> <u></u></span></p><p class="MsoNormal"><span><u></u> <u></u></span></p><div><p class="MsoNormal"><span style="font-size:10pt">Regards,<br>John M. Wettroth<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10pt">E: <a href="mailto:jwet@mindspring.com" target="_blank">jwet@mindspring.com</a><br>M: </span><span style="font-size:10pt;font-family:"Segoe UI Emoji",sans-serif">(</span><span style="font-size:10pt">919) 349-9875 <br>H:<span> </span>(984) 329-5420</span><span><u></u><u></u></span></p></div><p class="MsoNormal"><span><u></u> <u></u></span></p><div><div style="border-right:none;border-bottom:none;border-left:none;border-top:1pt solid rgb(225,225,225);padding:3pt 0in 0in"><p class="MsoNormal"><b><span>From:</span></b><span> Pete Soper <<a href="mailto:pete@soper.us" target="_blank">pete@soper.us</a>> <br><b>Sent:</b> Monday, April 18, 2022 2:05 PM<br><b>To:</b> <a href="mailto:jwet@mindspring.com" target="_blank">jwet@mindspring.com</a><br><b>Subject:</b> Re: [TriEmbed] TFT'S from Hamfest<u></u><u></u></span></p></div></div><p class="MsoNormal"><u></u> <u></u></p><p>The displays from the hamfest are V2.0 but I'm excited this more recent stuff is compatible. Could you point us to the web page(s) you found the firmware resources on? I've poked around the Seeed github site and don't see this. Or is it in their wiki?<u></u><u></u></p><p>Pete<u></u><u></u></p><div><p class="MsoNormal"><span>On 4/18/22 13:33, John Wettroth via TriEmbed wrote:<u></u><u></u></span></p></div><blockquote style="margin-top:5pt;margin-bottom:5pt"><p class="MsoNormal"><span>TFT Touch v4.2</span><span><u></u><u></u></span></p></blockquote></div></div>_______________________________________________<br>
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