pub unsafe extern "C" fn esp_mesh_set_ap_password(
    pwd: *const u8,
    len: i32,
) -> i32Expand description
@brief Set mesh softAP password
@attention This API shall be called before mesh is started.
@param[in] pwd pointer to the password @param[in] len password length
@return
- ESP_OK
 - ESP_ERR_MESH_ARGUMENT
 - ESP_ERR_MESH_NOT_ALLOWED