PSOC E8XXGP Device Support Library

| PSOC E8XXGP Device Support Library

API Reference
Clock Measurement
PDL API Reference » SysClk (System Clock)

## General Description

These functions measure the frequency of a specified clock relative to a reference clock.

They are typically called in the following order:

1. Specify the measured clock, the count, and the reference clock
2. Start the counters
3. Wait for the measurement counter to finish counting
4. Retrieve the measured frequency

Note
  These functions may also be used as part of a clock trimming process. Refer to the Clock Trim API.

## API Reference
| Functions
| Enumerated Types
| Data Structures