Getting Started with STM32 Low Layer (LL): SPI Transmit in Polling Mod
The Serial Peripheral Interface (SPI) is one of the most common protocols for connecting microcontrollers to external devices such as sensors, memory chips, and…
SPI
SPI communication or an explicitly taught SPI device interface.
46 articles
Articles
SPI Based Sensor Emulation Part 1: Introduction
In this guide, we demonstrate how to emulate an SPI-based sensor using two STM32 Nucleo-64 boards—one configured as the SPI master and the other…
Porting U8G2 Graphics Library to STM32 Part3: SH1106 SPI OLED
The SH1106 is a popular monochrome OLED display driver, commonly used in small screens ranging from 0.96″ to 1.3″, offering high contrast and low power consumption.…
Using Micropython for STM32F411: SPI Full Duplex
This guide explains how to perform SPI communication using MicroPython on an STM32F4 microcontroller. It covers initializing the SPI interface, controlling a chip select…
Using Micropython for STM32F411: SPI Transmit
This guide demonstrates how to use SPI communication on an STM32F4 microcontroller with MicroPython. It shows how to transmit 5 bytes of data repeatedly…
Interfacing the 128×64 ST7920 GLCD with STM32F4 via SPI – Part 2: LCD Initialization and Drawing
In the second part of the ST7920 GLCD guide, we shall start the initialization sequence and display some strings and display pictures. In this…
Interfacing the 128×64 ST7920 GLCD with STM32F4 via SPI – Part 1: Introduction, Connection, and STM32CubeMX Setup
The ST7920-based 128×64 GLCD is a versatile graphical display commonly used in embedded systems for visualizing text and graphics. When interfaced with an STM32F4…
Getting Started with STM32H5 ARM Cortex M33: SPI in TX with DMA
In this guide, we shall use DMA to transmit data over SPI bus to relief the CPU and make it free to do something…
Getting Started with STM32H5 ARM Cortex M33: SPI in Full Duplex Mode
In this guide, we shall cover how to transmit and receive data from a slave device connected to out STM32H5. The slave device is…
Getting Started with STM32H5 ARM Cortex M33: SPI in TX Mode
The SPI (Serial Peripheral Interface) on the STM32H5 microcontroller provides a fast and flexible means of serial communication, ideal for connecting peripherals such as…