L27: Interrupts and exception in microcontrollers for embedded systems

Welcome to Lecture 27 of the course "Embedded C Programming" by Prof. Nitin Chandrachoodan. Full Course: https://study.iitm.ac.in/es/course_pa... Video Overview This lecture introduces the core concepts of interrupts and exceptions in microcontrollers. Understand how interrupts work, how they differ from exceptions, and why they are essential for responsive and efficient embedded systems. Learn about interrupt service routines (ISRs), interrupt vectors, masking techniques, and prioritization methods. Additionally, explore how these mechanisms enable real-time handling of external events and internal faults, forming the backbone of robust and reliable embedded system design. About IIT Madras' online Bachelor of Science programme IIT Madras offers four-year BS programmes that aim to provide quality education to all, irrespective of age, educational background, or location. The BS programme has multiple levels, which provide flexibility to students to exit at any of these levels. Depending on the courses completed and credits earned, the learner can receive a Foundation Certificate from IITM CODE (Centre for Outreach and Digital Education), Diploma(s) from IIT Madras, or BSc/BS Degrees from IIT Madras. For more details, Visit: https://www.iitm.ac.in/academics/stud... #microcontroller #interrupts #exceptions #ISR #interruptVector #embeddedSystems #realtime #CPU #programming #hardware #nonMaskableInterrupts #interruptController #exceptionHandling #embeddedProgramming #systemDesign