58 lines
1.6 KiB
Markdown
58 lines
1.6 KiB
Markdown
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<!--
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---
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name: PiTFT Plus 3.5"
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class: board
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type: display
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formfactor: Custom
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manufacturer: Adafruit
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description: A TFT Display for the Raspberry Pi
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url: https://learn.adafruit.com/adafruit-pitft-3-dot-5-touch-screen-for-raspberry-pi
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github: https://github.com/adafruit/Adafruit-PiTFT-3.5-Plus-PCB
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schematic: https://learn.adafruit.com/assets/26348
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buy: https://www.adafruit.com/products/2441
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image: 'adafruit-pitft-35-plus.png'
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pincount: 40
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eeprom: setup
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power:
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'1':
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'2':
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ground:
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'6':
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'9':
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'14':
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'20':
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'25':
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'30':
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'34':
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'39':
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pin:
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'12':
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name: Backlight Control
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mode: output
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'18':
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name: RT Interrupt
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mode: input
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'22':
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name: TFT Data/Command
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mode: output
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'19':
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mode: spi
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'21':
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mode: spi
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'23':
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mode: spi
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'24':
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name: TFT Chip Select
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mode: chipselect
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'26':
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name: RT Chip Select
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mode: chipselect
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-->
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# PiTFT Plus 3.5"
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The PiTFT+ features a 3.5" display with 480x320 16-bit color pixels and a resistive touch overlay and is engineered specifically to work with the Raspberry Pi 3, 2 and the Model A+/B+.
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The display uses the hardware SPI pins as well as GPIO #25 and #24. GPIO #18 can be used to PWM dim the backlight. A 2x13 'classic' GPIO header on the bottom, with additional GPIO pins broken out into solder pads, allows you to use more of the GPIO.
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The PiTFT+ can be used as a display for running the X interface, or the console. You can also have an HDMI display separately connected to complement the setup, keeping in mind that there can only be one X session running (so you'll need to choose where X should be output, on the HDMI or the PiTFT+).
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