7.1 System Management

Event System (EVSYS)

The PIC32CM Event System (EVSYS) allows autonomous, low-latency, and configurable direct communication between peripherals. This is often used to reduce CPU load for efficient event-driven applications.

The following are key features of the EVSYS:

  • Hardware Event Routing: Direct peripheral communication through hardware events, bypassing the CPU for real-time, low-latency operation
  • Configurable Event Channels: Route signals between peripherals
  • Flexible Source and User Selection
  • Synchronous and Asynchronous Events
  • Low Power Operation
  • CPU Offload: Reduces CPU intervention for routine tasks, improving efficiency and lowering power consumption