/* * * Copyright (c) 2022 Project CHIP Authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #pragma once #include #define LEDS_NODE_ID DT_PATH(leds) #define BUTTONS_NODE_ID DT_PATH(buttons) #define INCREMENT_BY_ONE(button_or_led) +1 #define NUMBER_OF_LEDS (0 DT_FOREACH_CHILD(LEDS_NODE_ID, INCREMENT_BY_ONE)) #define NUMBER_OF_BUTTONS (0 DT_FOREACH_CHILD(BUTTONS_NODE_ID, INCREMENT_BY_ONE))