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https://github.com/0xFEEDC0DE64/arduino-esp32.git
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32 lines
1.3 KiB
C
32 lines
1.3 KiB
C
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/******************************************************************************
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*
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* Copyright (C) 2014 Google, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#ifndef _HCI_INTERNALS_H_
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#define _HCI_INTERNALS_H_
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// 2 bytes for opcode, 1 byte for parameter length (Volume 2, Part E, 5.4.1)
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#define HCI_COMMAND_PREAMBLE_SIZE 3
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// 2 bytes for handle, 2 bytes for data length (Volume 2, Part E, 5.4.2)
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#define HCI_ACL_PREAMBLE_SIZE 4
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// 2 bytes for handle, 1 byte for data length (Volume 2, Part E, 5.4.3)
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#define HCI_SCO_PREAMBLE_SIZE 3
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// 1 byte for event code, 1 byte for parameter length (Volume 2, Part E, 5.4.4)
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#define HCI_EVENT_PREAMBLE_SIZE 2
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#endif /* _HCI_INTERNALS_H_ */
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