Function esp_idf_sys::touch_pad_init

pub unsafe extern "C" fn touch_pad_init() -> esp_err_t

@brief Initialize touch module. @note If default parameter don’t match the usage scenario, it can be changed after this function. @return - ESP_OK Success - ESP_ERR_NO_MEM Touch pad init error - ESP_ERR_NOT_SUPPORTED Touch pad is providing current to external XTAL