diff options
Diffstat (limited to 'pw_chrono/public/pw_chrono/system_clock.h')
| -rw-r--r-- | pw_chrono/public/pw_chrono/system_clock.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/pw_chrono/public/pw_chrono/system_clock.h b/pw_chrono/public/pw_chrono/system_clock.h index 72035fb56..360241e0b 100644 --- a/pw_chrono/public/pw_chrono/system_clock.h +++ b/pw_chrono/public/pw_chrono/system_clock.h @@ -102,8 +102,9 @@ struct SystemClock { /// The now() function can be invoked at any time. static constexpr bool is_always_enabled = true; - /// The now() function may work in non-masking interrupts, depending on the - /// backend. This must be provided by the backend. + /// The now() function may work in non-maskable interrupt contexts (e.g. + /// exception/fault handlers), depending on the backend. This must be provided + /// by the backend. static constexpr bool is_nmi_safe = backend::kSystemClockNmiSafe; /// This is thread and IRQ safe. This must be provided by the backend. |