JTAG and SPI Protocol

This course offers a comprehensive introduction to both JTAG (Joint Test Action Group) and SPI (Serial Peripheral Interface) protocols. It is designed for beginners with no prerequisites other than a willingness to learn. Students will gain a solid understanding of the fundamentals, practical applications, and theoretical knowledge of these essential hardware communication protocols. The course covers JTAG concepts such as boundary scan, Test Access Port (TAP), and boundary scan cells, alongside SPI topics including communication modes, master-slave configurations, clock polarity and phase, and multi-slave setups. Whether you are a student, hobbyist, or professional, this course will guide you through each step with clear explanations and practical examples to help you effectively use JTAG and SPI protocols in hardware design and testing. Additionally, students will explore real-world scenarios where JTAG aids in debugging and testing complex hardware systems, while SPI provides efficient data transfer between microcontrollers and peripheral devices. By the end of the course, participants will have a robust theoretical foundation, understanding the critical roles of JTAG in hardware testing and debugging and SPI in enabling seamless communication in embedded systems. The curriculum is designed to present complex concepts in a simplified manner, making it accessible to all learners and helping them build confidence in understanding and applying hardware protocols effectively.