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fix(gpio): esp32p4 IOs cannot keep being held in the entire deep sleep process

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Song Ruo Jing
2024-08-05 21:00:37 +08:00
parent 1171c3c281
commit 706935f468
30 changed files with 156 additions and 25 deletions
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10
components/esp_driver_gpio/include/driver/gpio.h
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@@ -376,7 +376,11 @@ esp_err_t gpio_get_drive_capability(gpio_num_t gpio_num, gpio_drive_cap_t *stren
* in output mode: the output level of the GPIO will be locked and can not be changed.
* in input mode: the input read value can still reflect the changes of the input signal.
*
* However, on ESP32/S2/C3/S3/C2, this function cannot be used to hold the state of a digital GPIO during Deep-sleep.
* Please be aware that,
*
* On ESP32P4, the states of IOs can not be hold after waking up from Deep-sleep.
*
* Additionally, on ESP32/S2/C3/S3/C2, this function cannot be used to hold the state of a digital GPIO during Deep-sleep.
* Even if this function is enabled, the digital GPIO will be reset to its default state when the chip wakes up from
* Deep-sleep. If you want to hold the state of a digital GPIO during Deep-sleep, please call `gpio_deep_sleep_hold_en`.
*
@@ -409,7 +413,7 @@ esp_err_t gpio_hold_en(gpio_num_t gpio_num);
*/
esp_err_t gpio_hold_dis(gpio_num_t gpio_num);
#if !SOC_GPIO_SUPPORT_HOLD_SINGLE_IO_IN_DSLP
#if SOC_GPIO_SUPPORT_HOLD_IO_IN_DSLP && !SOC_GPIO_SUPPORT_HOLD_SINGLE_IO_IN_DSLP
/**
* @brief Enable all digital gpio pads hold function during Deep-sleep.
*
@@ -433,7 +437,7 @@ void gpio_deep_sleep_hold_en(void);
* @brief Disable all digital gpio pads hold function during Deep-sleep.
*/
void gpio_deep_sleep_hold_dis(void);
#endif //!SOC_GPIO_SUPPORT_HOLD_SINGLE_IO_IN_DSLP
#endif //SOC_GPIO_SUPPORT_HOLD_IO_IN_DSLP && !SOC_GPIO_SUPPORT_HOLD_SINGLE_IO_IN_DSLP
/**
* @brief Set pad input to a peripheral signal through the IOMUX.