ILI9341 SPI driver

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By: MarkT , created: 2013-11-16 | updated: 2013-11-16

<p>Driver for TFT screen using ILI9341 chip in SPI mode.&nbsp; The ILI9341 is a 3.3V driver COG (chip on glass) used with 320x240 pixel TFT screens, currently available and cheap on eBay for 2.2&quot; and similar sized TFT screens.&nbsp; This version drives those modules which bring out SPI and D/C and nRESET pins.&nbsp; This is the &quot;4-wire&quot; interface in the datasheet despite being 6 wires.&nbsp; The MISO line is not read in this code however so only 5 connections are needed, SCLK, MOSI, nCS, D/C, nRESET.</p><p>Simple graphics routines are included as a starting point.&nbsp; line/rectangle/glyphs.&nbsp; 16 bit colour is supported.</p>

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