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STM32F411CEU6_ST7789_LVGL_Touch_Board

STM32F411CEU6_ST7789_LVGL_Touch_Board
 
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Story

To do items:

  • Clock Config: 20Mhz, route HSE, route PLLCLK for 100Mhz
  • SPI, DMA Settings: Enable SPI1_TX, Priority High
  • Touch C_INT instead of input is GPIO_EXIT13
  • GPIO: Click PB13, Ext Int with Falling edge, Pull-up, Label as C_INT
  • In stm32f4xx_it.c under void SysTick_Handler(void) add lv_tick_inc(1);
  • More details: https://github.com/mike-rankin/STM32F411CEU6_ST7789_LVGL_Touch_Board. This is GitHub account: https://github.com/mike-rankin where you will explore more excellent projects. He is a good DIY maker who designs custom ESP32 IoT projects using Altium Designer, Arduino IDE and Fusion360. Welcome everyone to follow. 

Onboard Components

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GPIO Pins Used

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Configure the Clock

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Configure SPI

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Configure DMA

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Configure Capacitive Touch Interrupt Pin

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Configure Interrupt Pin Pull-Up

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Enable the Interrupt Pin

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Configure Squareline Studio noting the LVGL Version Selected

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CubeIDE Under stm32f4xx_it.c add lv_tick_inc(1)

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In Squareline Studio, place your items

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License: Attribution-ShareAlike (CC BY-SA)

STM32F411CEU6_ST7789_LVGL_Touch_Board

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