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bugfix: unhold SPI CS pin in pd_top lightsleep

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wuzhenghui
2023-02-15 11:46:41 +08:00
parent 0b0da680d2
commit a0492202b7
4 changed files with 41 additions and 3 deletions
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components/esp_hw_support/sleep_gpio.c
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@@ -185,9 +185,13 @@ void esp_deep_sleep_wakeup_io_reset(void)
#if CONFIG_ESP_SLEEP_GPIO_RESET_WORKAROUND || CONFIG_PM_SLP_DISABLE_GPIO
ESP_SYSTEM_INIT_FN(esp_sleep_startup_init, BIT(0), 105)
{
/* If the TOP domain is powered off, the GPIO will also be powered off during sleep,
and all configurations in the sleep state of GPIO will not take effect.*/
#if !CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP
// Configure to isolate (disable the Input/Output/Pullup/Pulldown
// function of the pin) all GPIO pins in sleep state
esp_sleep_config_gpio_isolate();
#endif
// Enable automatic switching of GPIO configuration
esp_sleep_enable_gpio_switch(true);
return ESP_OK;