Dive into the world of Pulse Width Modulation (PWM) in this 40-minute conference talk presented by M Tamseel Shams from Samsung Semiconductor India R&D Center. Explore the PWM subsystem and its applications in embedded devices, covering topics such as the generic PWM framework, legacy PWM driver implementation, and interfacing with the PWM subsystem using sysfs. Gain insights into various use cases for PWM technology and enhance your understanding of this crucial component in embedded systems design.