Difference between revisions of "STM32 LVGL ST7789"
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Displays with the [[ST7789]] comes in many different variants, but in essence they all use a single direction [[SPI]] connection (MOSI only). On some variants the CS (Chip Select) line is permanently pulled low, but on the one I am using here, the CS line is wired. | Displays with the [[ST7789]] comes in many different variants, but in essence they all use a single direction [[SPI]] connection (MOSI only). On some variants the CS (Chip Select) line is permanently pulled low, but on the one I am using here, the CS line is wired. | ||
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| + | [[File:ST7789 Pins.png|400px]] | ||
== Miscellaneous Links == | == Miscellaneous Links == | ||
* [https://lvgl.io/ Light and Versatile Graphics Library main site] | * [https://lvgl.io/ Light and Versatile Graphics Library main site] | ||
Latest revision as of 03:35, 20 February 2022
This page contains notes on porting LVGL to STM32 using a ST7789 display.
Wiring
Displays with the ST7789 comes in many different variants, but in essence they all use a single direction SPI connection (MOSI only). On some variants the CS (Chip Select) line is permanently pulled low, but on the one I am using here, the CS line is wired.
