diff options
Diffstat (limited to 'ports/esp32/modmachine.c')
-rw-r--r-- | ports/esp32/modmachine.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ports/esp32/modmachine.c b/ports/esp32/modmachine.c index aee3be0e74..db77becf87 100644 --- a/ports/esp32/modmachine.c +++ b/ports/esp32/modmachine.c @@ -144,6 +144,12 @@ STATIC mp_obj_t machine_sleep_helper(wake_type_t wake_type, size_t n_args, const } } + if (machine_rtc_config.wake_on_ulp) { + if (esp_sleep_enable_ulp_wakeup() != ESP_OK) { + mp_raise_msg(&mp_type_RuntimeError, MP_ERROR_TEXT("esp_sleep_enable_ulp_wakeup() failed")); + } + } + #endif switch (wake_type) { |