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…
SPI minimal bus configuration The figure illustrates a minimal SPI bus configuration, highlighting that the SPI protocol can be implemented with as few as two wires - one for clock…
Importance of SPI slave select pin Importance of SPI slave select pin Chip select (CS) or slave select (SS) is the name of a control line in…
SPI comparison with other protocols SPI serial communication protocols Apart from the SPI, there are various other serial communication protocols available like I2C protocol, CAN protocol, Ethernet, RS-232,…
Introduction to SPI Bus The Serial Peripheral Interface (SPI) is a synchronous serial communication interface specification used for short-distance communication, primarily in embedded systems. In this introduction,…
Enabling and disabling GPIO peripheral clock In this article, let’s understand about enabling and disabling of GPIO peripheral clocks. RCC is the engine that controls the clock for all…