SPI Communication Protocol SPI Control Mode SPI adopts a master-slave control mode. A master device can control multiple slave devices by providing a clock and selecting the slave device. The SPI protocol also specifies that the clock for the slave device is provided by the master device through the SCK pin, and the slave device … Read more
1. Fundamentals of Kernel Development for BSP Engineers Hello everyone, I am Sha Shixiong. We plan to start a series of topics called <span>Fundamentals of Kernel Development for BSP Engineers</span>. I have been engaged in BSP development for many years, with extensive experience in chip validation and BringUp. Initially, I planned to update content related … Read more
Click the card below to follow Arm Technology Academy This article is selected from the Jishu Community column “Embedded Inn”, authored by RC. This article will briefly describe the process of porting the Circle driver framework to a custom microkernel operating system as a user-mode driver process. Original link: https://stdrc.cc/post/2021/01/22/porting-circle/ 1. Introduction What is Circle? … Read more