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esp32/modesp32: Add wake_on_ulp() so ULP can wake CPU from deepsleep.

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Add esp32.wake_on_ulp() to give access to esp_sleep_enable_ulp_wakeup(),
which is needed to allow the ULP co-processor to wake the main CPU from
deep sleep.
This commit is contained in:
Christian Walther
2022-05-26 16:29:26 +02:00
committed by Damien George
parent cf550ad9d1
commit ba21f76f89
4 changed files with 22 additions and 0 deletions
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1
ports/esp32/machine_rtc.h
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@@ -34,6 +34,7 @@ typedef struct {
uint64_t ext1_pins; // set bit == pin#
int8_t ext0_pin; // just the pin#, -1 == None
bool wake_on_touch : 1;
bool wake_on_ulp : 1;
bool ext0_level : 1;
wake_type_t ext0_wake_types;
bool ext1_level : 1;