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Driver\n\nhttps://www.amazon.com/gp/product/B07P9X3L7M\n\n- 240x240\n- No chip select\n- 3.3v\n\n### board\nParticle 3rd gen\n\n### pins\n|screen|particle|\n|:----:|:------:|\n|SDA | MO|\n|SCL | SCK|\n|RES | D6|\n|DC  | D5|\n|VCC | 3.3|\n|GND | GND|\n\n### driver\n- [Adafruit ST7789 library](https://www.arduino.cc/reference/en/libraries/adafruit-st7735-and-st7789-library/)\n- [Adafruit GFX v1.10.3](https://github.com/adafruit/Adafruit-GFX-Library)\n- with Conan https://github.com/hicktech/conan-AdafruitGFX\n\n### conan\n`PLATFORM=xenon VERSION_STRING=1.4.2 conan install . -if cmake-build-debug -s compiler.version=5.3 -s os=Particle -s os.board=xenon -s arch=nRF52840 -s compiler.libcxx=libstdc++11`\n\n### build\n```\narm-none-eabi-size --format=berkeley src.elf\n   text\t   data\t    bss\t    dec\t    hex\tfilename\n  26888\t    108\t   1188\t  28184\t   6e18\tsrc.elf\n```\n\n### flash\n`./cmake-build-debug/flash src usb`\n\n### notes\nThe product page [says to modify `Adafruit_SPITFT.cpp`](doc/img.png) but this is likely referenced from an older version of the library.\n\nIt can be set with the init call, see `setup()` in the call to `tft.init`\n\n`tft.init(240, 240, SPI_MODE3);`\n\nThe product page also says connect to 5v but it appears to run fine from 3.3v.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjw3%2Fexample-particle-st7789","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjw3%2Fexample-particle-st7789","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjw3%2Fexample-particle-st7789/lists"}