Maxim Integrated Bluetooth LE Library
Dependents: BLE_Thermometer MAXWSNENV_demo
Diff: exactLE/stack/include/l2c_defs.h
- Revision:
- 0:b562096246b3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/exactLE/stack/include/l2c_defs.h Thu Mar 03 14:13:21 2016 +0000 @@ -0,0 +1,76 @@ +/*************************************************************************************************/ +/*! + * \file l2c_defs.h + * + * \brief L2CAP constants and definitions from the Bluetooth specification. + * + * $Date: 2011-10-14 21:35:03 -0700 (Fri, 14 Oct 2011) $ + * $Revision: 191 $ + * + * Copyright (c) 2009-2016 ARM Limited. All rights reserved. + * + * SPDX-License-Identifier: LicenseRef-PBL + * + * Licensed under the Permissive Binary License, Version 1.0 (the "License"); you may not use + * this file except in compliance with the License. You may obtain a copy of the License at + * + * https://www.mbed.com/licenses/PBL-1.0 + * + * See the License for the specific language governing permissions and limitations under the License. + */ +/*************************************************************************************************/ +#ifndef L2C_DEFS_H +#define L2C_DEFS_H + +#ifdef __cplusplus +extern "C" { +#endif + +/************************************************************************************************** + Macros +**************************************************************************************************/ + +/*! Packet definitions */ +#define L2C_HDR_LEN 4 /*! L2CAP packet header length */ +#define L2C_MIN_MTU 23 /*! Minimum packet payload MTU for LE */ +#define L2C_SIG_HDR_LEN 4 /*! L2CAP signaling command header length */ + +/*! Start of L2CAP payload in an HCI ACL packet buffer */ +#define L2C_PAYLOAD_START (HCI_ACL_HDR_LEN + L2C_HDR_LEN) + +/*! L2CAP signaling packet base length, including HCI header */ +#define L2C_SIG_PKT_BASE_LEN (HCI_ACL_HDR_LEN + L2C_HDR_LEN + L2C_SIG_HDR_LEN) + +/*! Signaling packet parameter lengths */ +#define L2C_SIG_CONN_UPDATE_REQ_LEN 8 +#define L2C_SIG_CONN_UPDATE_RSP_LEN 2 +#define L2C_SIG_CMD_REJ_LEN 2 + +/*! Connection identifiers */ +#define L2C_CID_ATT 0x0004 /*! CID for attribute protocol */ +#define L2C_CID_LE_SIGNALING 0x0005 /*! CID for LE signaling */ +#define L2C_CID_SMP 0x0006 /*! CID for security manager protocol */ + +/*! Signaling codes */ +#define L2C_SIG_CMD_REJ 0x01 /*! Comand reject */ +#define L2C_SIG_CONN_UPDATE_REQ 0x12 /*! Connection parameter update request */ +#define L2C_SIG_CONN_UPDATE_RSP 0x13 /*! Connection parameter update response */ + +/*! Signaling response code flag */ +#define L2C_SIG_RSP_FLAG 0x01 + +/*! Command reject reason codes */ +#define L2C_REJ_NOT_UNDERSTOOD 0x0000 /*! Command not understood */ +#define L2C_REJ_MTU_EXCEEDED 0x0001 /*! Signaling MTU exceeded */ +#define L2C_REJ_INVALID_CID 0x0002 /*! Invalid CID in request */ + +/*! Connection parameter update result */ +#define L2C_CONN_PARAM_ACCEPTED 0x0000 /*! Connection parameters accepted */ +#define L2C_CONN_PARAM_REJECTED 0x0001 /*! Connection parameters rejected */ + + +#ifdef __cplusplus +}; +#endif + +#endif /* L2C_DEFS_H */