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esp_hw_support: perform sleep initialization using ESP_SYSTEM_INIT_FN

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Ivan Grokhotkov
2022-05-18 01:15:38 +02:00
parent bb771fb7c4
commit 0e53b32d2e
3 changed files with 16 additions and 8 deletions
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13
components/esp_hw_support/sleep_modes.c
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@@ -45,6 +45,7 @@
#include "esp_private/brownout.h"
#include "esp_private/sleep_retention.h"
#include "esp_private/esp_clk.h"
#include "esp_private/startup_internal.h"
#ifdef CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/cache.h"
@@ -1395,3 +1396,15 @@ void rtc_sleep_enable_ultra_low(bool enable)
{
s_ultra_low_enabled = enable;
}
#if CONFIG_ESP_SLEEP_GPIO_RESET_WORKAROUND && !CONFIG_PM_SLP_DISABLE_GPIO
ESP_SYSTEM_INIT_FN(esp_sleep_startup_init, BIT(0), 105)
{
// Configure to isolate (disable the Input/Output/Pullup/Pulldown
// function of the pin) all GPIO pins in sleep state
esp_sleep_config_gpio_isolate();
// Enable automatic switching of GPIO configuration
esp_sleep_enable_gpio_switch(true);
return ESP_OK;
}
#endif