SPI Programming | SPI Programming | Serial Peripheral Interface | Embedded C code for SPI
In this video, we’ll explore Serial Peripheral Interface (SPI) – one of the most widely used communication protocols in embedded systems. Learn how SPI works and how to implement it step-by-step in your projects.
Why SPI Matters:
SPI is fast, simple, and reliable — commonly used in sensors, displays, memory devices, and embedded communication. Mastering it gives you the power to build efficient and professional embedded solutions.
Topics Covered:
SPI architecture and signal lines (MOSI, MISO, SCK, CS/SS)
Master–Slave communication model
SPI modes (Clock Polarity & Phase: CPOL, CPHA)
Configuring SPI registers in microcontrollers
Writing and testing Embedded ‘C’ code for SPI communication
you can jump to any topics using these chapters
Chapters:-
00:00 Introduction
01:18 Master and Slave Interfacing
03:55 Slave Configuration
07:25 SPI Register understanding
13:48 Code for SPI Master Configuration
21:37 Code for SPI Slave Configuration
23:16 Code for SPI Data Transfer
27:15 SPI Main Code
30:42 SPI Output verification
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