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gpio: fix issue that gpio cannot hold during deep-sleep on c3, Closes https://github.com/espressif/esp-idf/issues/7455

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Cao Sen Miao
2021-08-25 15:09:23 +08:00
parent e8394e801f
commit cbfa3eb350
2 changed files with 23 additions and 22 deletions
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components/hal/esp32c3/include/hal/gpio_ll.h
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@@ -334,6 +334,7 @@ static inline void gpio_ll_get_drive_capability(gpio_dev_t *hw, gpio_num_t gpio_
*/
static inline void gpio_ll_deep_sleep_hold_en(gpio_dev_t *hw)
{
CLEAR_PERI_REG_MASK(RTC_CNTL_DIG_ISO_REG, RTC_CNTL_DG_PAD_FORCE_UNHOLD);
SET_PERI_REG_MASK(RTC_CNTL_DIG_ISO_REG, RTC_CNTL_DG_PAD_AUTOHOLD_EN_M);
}