Step-by-step guide to interface an SD card with STM32 using SPI and DMA. Covers CubeMX setup, FATFS init, SPI‑DMA config, and read/write file...
Learn how to add a touch interface to an SPI LCD using ESP32. Step-by-step guide with code and circuit to create interactive touch-enabled...
Learn to interface an SPI LCD with ESP32 and display graphics using the LVGL library. This guide includes code, setup, and working demo...
Learn how to connect and program an SPI LCD with ESP32 using Espressif IDE. Includes wiring, code, and display tips for your embedded...
Discover how to port the U8G2 monochrome graphics library to STM32 with hardware SPI, I2C, and software SPI methods. CubeMX setup, callbacks &...
Master ESP32 SPI Part 3: Learn to write and read data from W25Q flash memory using Espressif-IDF. Includes code walkthrough and downloadable project.
Master ESP32 SPI Part 2: Configure bus to read data from a W25Q flash slave, retrieve its ID, and access downloadable project files. Step-by-step...
Learn how to configure ESP32 SPI as master, initialize the bus & device, and transmit data using Espressif-IDE. Step-by-step guide in this Part...
Step‑by‑step guide to scroll text on a MAX7219 dot‑matrix display with STM32 via SPI. Includes font handling, bit‑endianness and shift functions.
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