2 * Copyright (c) 2020 Project CHIP Authors
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
20 #include <platform/CHIPDeviceLayer.h>
22 #include <nfc_t2t_lib.h>
27 int Init(chip::DeviceLayer::ConnectivityManager & mgr);
28 int StartTagEmulation(const char * tagPayload, uint8_t tagPayloadLength);
29 int StopTagEmulation();
30 bool IsTagEmulationStarted() const;
33 static void FieldDetectionHandler(void * context, enum nfc_t2t_event event, const uint8_t * data, size_t data_length);
35 constexpr static uint8_t mNdefBufferSize = 128;
37 uint8_t mNdefBuffer[mNdefBufferSize];