Function esp_idf_sys::touch_pad_set_thresh

pub unsafe extern "C" fn touch_pad_set_thresh(
    touch_num: touch_pad_t, 
    threshold: u16
) -> esp_err_t

@brief Set touch sensor interrupt threshold @param touch_num touch pad index @param threshold threshold of touchpad count, refer to touch_pad_set_trigger_mode to see how to set trigger mode. @return - ESP_OK on success - ESP_ERR_INVALID_ARG if argument is wrong