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fix: clear interrupt in touch sensor initialization

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fuzhibo
2021-01-29 21:01:38 +08:00
committed by bot
parent 48cda62bcf
commit cfe59031a5
4 changed files with 7 additions and 0 deletions
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components/esp_system/sleep_modes.c
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@@ -896,6 +896,7 @@ static void touch_wakeup_prepare(void)
if ((touch_num > TOUCH_PAD_NUM0) && (touch_num < TOUCH_PAD_MAX) && touch_ll_get_fsm_state()) {
touch_ll_stop_fsm();
touch_ll_clear_channel_mask(TOUCH_PAD_BIT_MASK_ALL);
touch_ll_intr_clear(TOUCH_PAD_INTR_MASK_ALL); // Clear state from previous wakeup
touch_ll_set_channel_mask(BIT(touch_num));
touch_ll_start_fsm();
}