62 lines
1.9 KiB
ReStructuredText
62 lines
1.9 KiB
ReStructuredText
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.. _ili9340-sample:
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ILI9340 Display driver
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######################
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Overview
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********
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Every half-second, this sample application draws a color-filled rectangle in a
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corner of the LCD display. The rectangle fill color cycles through red, green,
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and blue on each update.
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Requirements
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************
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- `ST NUCLEO-L476RG development board`_
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- `Adafruit 2.2 inch TFT Display`_
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Wiring
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******
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The NUCLEO-L476RG should be connected as follows to the Adafruit TFT display.
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+------------------+-----------------+----------------+
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| | NUCLEO-L476RG | | NUCLEO-L476RG | | Adafruit TFT |
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| | Arduino Header | | Pin | | Pin |
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+==================+=================+================+
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| D3 | PB3 | SCK |
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+------------------+-----------------+----------------+
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| D7 | PA8 | D/C |
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+------------------+-----------------+----------------+
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| D8 | PA9 | RST |
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+------------------+-----------------+----------------+
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| D11 | PA7 | MOSI |
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+------------------+-----------------+----------------+
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| D12 | PA6 | MISO |
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+------------------+-----------------+----------------+
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| A2 | PA4 | NSS |
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+------------------+-----------------+----------------+
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Building and Running
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********************
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Build this sample application with the following commands:
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.. zephyr-app-commands::
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:zephyr-app: samples/display/ili9340
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:board: nucleo_l476rg
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:goals: build
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:compact:
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See :ref:`nucleo_l476rg_board` on how to flash the build.
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References
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**********
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- `ILI9340 datasheet`_
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.. _Adafruit 2.2 inch TFT Display: https://www.adafruit.com/product/1480
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.. _ST NUCLEO-L476RG development board: http://www.st.com/en/evaluation-tools/nucleo-l476rg.html
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.. _ILI9340 datasheet: https://cdn-shop.adafruit.com/datasheets/ILI9340.pdf
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