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feat(touch): support touch sleep on ESP32-S31

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Note: deep sleep wake-up currently has issue
This commit is contained in:
Hu Rui
2026-05-18 16:53:53 +08:00
parent 25ac4c72d8
commit ccf6d53524
6 changed files with 21 additions and 4 deletions
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docs/en/api-reference/peripherals/cap_touch_sens.rst
+6
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@@ -446,6 +446,12 @@ Call :cpp:func:`touch_channel_read_data` to read the data with different types.
// Register the deep sleep wake-up
ESP_ERROR_CHECK(touch_sensor_config_sleep_wakeup(sens_handle, &deep_slp_cfg));
.. only:: esp32s31
.. note::
ESP32-S31 touch sensor wake-up from deep sleep may fail in some cases. Increasing ``meas_interval_us`` in :cpp:type:`touch_sensor_config_t` can help mitigate this issue.
.. only:: SOC_TOUCH_SUPPORT_DENOISE_CHAN
.. _touch-denoise-chan: