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Update ESP-IDF to fix PinAlarm

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Fixes #5973
This commit is contained in:
Scott Shawcroft 2022-03-11 14:40:49 -08:00
parent 3089c9b7fd
commit 96dd11a198
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3 changed files with 3 additions and 10 deletions
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4
.gitmodules vendored
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@ -145,8 +145,8 @@
url = https://github.com/adafruit/Adafruit_CircuitPython_RFM69.git
[submodule "ports/espressif/esp-idf"]
path = ports/espressif/esp-idf
url = https://github.com/adafruit/esp-idf.git
branch = circuitpython-v4.4
url = https://github.com/espressif/esp-idf.git
branch = release/v4.4
[submodule "ports/espressif/certificates/nina-fw"]
path = ports/espressif/certificates/nina-fw
url = https://github.com/adafruit/nina-fw.git

7
ports/espressif/common-hal/alarm/__init__.c
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@ -166,13 +166,6 @@ void NORETURN common_hal_alarm_enter_deep_sleep(void) {
alarm_pin_pinalarm_prepare_for_deep_sleep();
alarm_touch_touchalarm_prepare_for_deep_sleep();
// Disable brownout detection, which appears to be triggered sometimes when
// waking from deep sleep.
// See https://www.esp32.com/viewtopic.php?f=13&t=19208#p71084
// and https://github.com/adafruit/circuitpython/issues/4025#issuecomment-771027606
// TODO: We can remove this workaround when ESP-IDF handles this.
CLEAR_PERI_REG_MASK(RTC_CNTL_BROWN_OUT_REG, RTC_CNTL_BROWN_OUT_RST_ENA);
// The ESP-IDF caches the deep sleep settings and applies them before sleep.
// We don't need to worry about resetting them in the interim.
esp_deep_sleep_start();

2
ports/espressif/esp-idf

@ -1 +1 @@
Subproject commit 2775b6e213a1876dd1abe4923097ca5b437397e3
Subproject commit 121ddb87e5130314e4fcc5e9cb260a81b7d30d36