SPI CPOL and CPHA discussion In this article, let’s discuss the SPI communication formats. During SPI communication, receive and transmit operations are performed simultaneously. The serial clock (SCK) synchronizes the…

  STM32 SPI Hardware and Software slave managements In this article, let's explore STM32 micro controller's two types of slave management. Software slave management Hardware slave management   Software slave…

  NSS setting in STM32 master and slave mode     In this article, let’s understand about slave select pin management or NSS pin management. There are two scenarios. Slave…

  SPI functional block diagram explanation     The SPI allows synchronous, serial communication between the MCU and external devices.   SPI functional block diagram of the STM32F407x microcontroller: Most…

  SPI bus configuration discussion: Full duplex, Half-duplex, and Simplex In this article, let’s explore customizing SPI bus in various bus configurations. The SPI allows the microcontroller to communicate using…

  SPI behind the scene data communication principle In this article, let’s understand how data communication takes place between master and slave devices.   From Figure 1. SPI peripheral of…