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6.26. PTPC

6.26.1. Overview

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This PTPC sample covers timestamp comparison and pps interrupt generation

6.26.2. Board Setting

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Nothing special

6.26.3. Running the example

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When the example runs successfully, board LED will be flashing periodically and the following message should be printed on debug console:

> ptpc example
> Config target timestamp: 3 s, 80000 ns
> Got event at 3 s, 81180 ns
> timer_compare done
> Config pps IRQ frequency: 1 Hz
> pps_interrupt done