diff options
| author | Damien George <damien@micropython.org> | 2024-10-24 17:22:27 +1100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2024-10-24 23:24:09 +1100 |
| commit | 120ac0f8d25fe6ee6269c31b11690373c5b55653 (patch) | |
| tree | d700210024f3d48c4084f2dac823ed2b413ada1d | |
| parent | ca6aed7649adcc25445e3da73a65bfbbca209728 (diff) | |
rp2/modmachine: Re-sync time_ns offset when coming out of lightsleep.
Prior to this fix, `tests/extmod/vfs_lfs_mtime.py` would fail when run
after the `tests/ports/rp2/rp2_lightsleep.py` test, because
`time.time_ns()` would have a large and constant offset from `time.time()`.
Fix this by re-syncing the time-ns offset when coming out of lightsleep.
Signed-off-by: Damien George <damien@micropython.org>
| -rw-r--r-- | ports/rp2/modmachine.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ports/rp2/modmachine.c b/ports/rp2/modmachine.c index 2faf0bc6f..cd73552dd 100644 --- a/ports/rp2/modmachine.c +++ b/ports/rp2/modmachine.c @@ -261,6 +261,9 @@ static void mp_machine_lightsleep(size_t n_args, const mp_obj_t *args) { // Bring back all clocks. runtime_init_clocks_optional_usb(disable_usb); MICROPY_END_ATOMIC_SECTION(my_interrupts); + + // Re-sync mp_hal_time_ns() counter with aon timer. + mp_hal_time_ns_set_from_rtc(); } NORETURN static void mp_machine_deepsleep(size_t n_args, const mp_obj_t *args) { |