The PWM provides 2 independent event lines intended to trigger actions in other peripherals (e.g., for the Analog-to-Digital Converter (ADC)).
A pulse (one cycle of the peripheral clock) is generated on an event line, when at least one of the selected comparisons is matching. The comparisons can be selected or unselected independently by the CSEL bits in the PWM Event Line x Register (PWM_ELMRx for the Event Line x).
An example of event generation is provided in the figure Event Line Generation Waveform (Example).
Figure 1. Event Line Block Diagram
Figure 2. Event Line Generation Waveform (Example)
