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Arduino Due LCD TFT Touchscreen SPI example in Microchip Studio 7
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In this video:
- example implementation of LCD Display with ILI9341 driver,
- example use of resistive touchscreen with XPT2046 driver,
- interface with SPI.
SUPER IMPORTANT!!!
SPI has to be in mode 3 for the xpt2046 to give valid x-y position data! This means clock polarity set to 1 and phase set to 1.
NOTICE
On my LCD board the SPI lines of the touch controller are soldered to SPI lines of the display in order T_DO = SDO(MISO), T_DIN = SDI(MOSI), T_CLK = SCK, since the Arduino Due has only one SPI instance on the pin headers.
Link to the repo of the projects:
Other useful links:
- example implementation of LCD Display with ILI9341 driver,
- example use of resistive touchscreen with XPT2046 driver,
- interface with SPI.
SUPER IMPORTANT!!!
SPI has to be in mode 3 for the xpt2046 to give valid x-y position data! This means clock polarity set to 1 and phase set to 1.
NOTICE
On my LCD board the SPI lines of the touch controller are soldered to SPI lines of the display in order T_DO = SDO(MISO), T_DIN = SDI(MOSI), T_CLK = SCK, since the Arduino Due has only one SPI instance on the pin headers.
Link to the repo of the projects:
Other useful links:
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