GitHub

Nourreddine1920/STM32-Protocols-Examples-

So we don’t have to rely on the physical NSS pin, and instead we can use any pin from the mcu as the Slave Select pin. Hardware NSS management : Here we have to use the actual NSS pin (fixed pin) to ...
note

microSDカードの読み書きをstm32のSPI通信で行う。(2024/6/12)

microSDカードの読み書きをstm32のSPI通信で行う。 (2024/6/12) M.K.S.E. 2020年12月29日 06:19 ...
Hackaday

Bare-Metal STM32: Setting Up And Using SPI

The Serial Peripheral Interface (SPI) interface was initially standardized by Motorola in 1979 for short-distance communication in embedded systems. In its most common four-wire configuration, ...
GitHub

An STM32 Bare Metal C++ Framework with Examples

This repository contains an experimental bare metal framework written in C++ for use with STM32 microcontrollers. Everything here is subject to change and will ...
note

STM32のSPI通信

半二重通信(データ線1本)モードのときの挙動を決定します。 全二重通信であればどちらも0です。 SPIモードを選択するビットです。 リファレンスマニュアルRM0444より引用。 CPOLはアイドル時のSCK極性、CPHAはSCKの1または2番目のエッジでキャプチャする設定に ...