176 lines
8.1 KiB
C
176 lines
8.1 KiB
C
/***************************************************************************//**
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* @file
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* @brief Bluetooth Stack configuration
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*******************************************************************************
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* # License
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* <b>Copyright 2023 Silicon Laboratories Inc. www.silabs.com</b>
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*******************************************************************************
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*
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* SPDX-License-Identifier: Zlib
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*
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* The licensor of this software is Silicon Laboratories Inc.
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*
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* This software is provided 'as-is', without any express or implied warranty.
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* In no event will the authors be held liable for any damages arising from the
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* use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software in a
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* product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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*
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******************************************************************************/
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#ifndef SL_BLUETOOTH_CONFIG_H
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#define SL_BLUETOOTH_CONFIG_H
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#if defined(SL_COMPONENT_CATALOG_PRESENT)
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#include "sl_component_catalog.h"
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#endif
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// <<< Use Configuration Wizard in Context Menu >>>
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// <h> Bluetooth Stack Configuration
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#ifdef SL_CATALOG_BLUETOOTH_FEATURE_CONNECTION_PRESENT
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#include "sl_bluetooth_connection_config.h"
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#else
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#define SL_BT_CONFIG_MAX_CONNECTIONS (0)
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#endif
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// Max number of connections reserved by user application and components
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#define SL_BT_CONFIG_MAX_CONNECTIONS_SUM (SL_BT_CONFIG_MAX_CONNECTIONS + SL_BT_COMPONENT_CONNECTIONS)
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#ifdef SL_CATALOG_BLUETOOTH_FEATURE_ADVERTISER_PRESENT
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#include "sl_bluetooth_advertiser_config.h"
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#else
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#define SL_BT_CONFIG_USER_ADVERTISERS (0)
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#endif
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#define SL_BT_CONFIG_MAX_ADVERTISERS (SL_BT_CONFIG_USER_ADVERTISERS + SL_BT_COMPONENT_ADVERTISERS)
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// <o SL_BT_CONFIG_MAX_SOFTWARE_TIMERS> Max number of software timers <0-16>
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// <i> Default: 4
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// <i> Define the number of software timers the application needs. Each timer needs resources from the stack to be implemented. Increasing amount of soft timers may cause degraded performance in some use cases.
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#define SL_BT_CONFIG_MAX_SOFTWARE_TIMERS (4)
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// <o SL_BT_CONFIG_BUFFER_SIZE> Buffer memory size for Bluetooth stack
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// <i> Default: 3150
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// <i> Define buffer memory size for running Bluetooth stack and buffering data over Bluetooth connections,
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// <i> advertising and scanning. The default value is an estimation for achieving adequate throughput
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// <i> and supporting multiple simultaneous connections. Consider increasing this value for
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// <i> higher data throughput over connections, advertising or scanning long advertisement data.
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#define SL_BT_CONFIG_BUFFER_SIZE (3150)
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// <e SL_BT_CONFIG_SET_CUSTOM_ADDRESS_FROM_NVM3> Enable using a custom Bluetooth address stored in NVM3
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// <i> Enable or disable using a custom Bluetooth address stored the Bluetooth space of NVM3. When enabled,
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// <i> the Bluetooth stack sets the address as the Bluetooth identity address of the device if a valid address
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// <i> is found in NVM3.
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// <i> Default: 1
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#define SL_BT_CONFIG_SET_CUSTOM_ADDRESS_FROM_NVM3 (1)
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// </e>
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// <e SL_BT_CONFIG_SET_CTUNE_FROM_NVM3> Enable setting the HFXO CTUNE with a value stored in the Bluetooth space of NVM3.
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// <i> Enable or disable setting the HFXO CTUNE with a value stored in the Bluetooth space of NVM3. When enabled, the
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// <i> Bluetooth stack sets the HFXO CTUNE at Bluetooth starting phase if a CTUNE value is found in NVM3. This
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// <i> operation will override the CTUNE that is set to with the value stored in the MFG_CTUNE token or the
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// <i> configuration value in the Clock Manager.
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// <i> Setting the HFXO CTUNE with this method is deprecated. Currently the functionality is provided for keeping
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// <i> backwards compatibility with legacy SDKs, and the support will be discontinued in future SDK releases.
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// <i> The recommended method is to store CTUNE value in the MFG_CTUNE token.
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// <i> Default: 0
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#define SL_BT_CONFIG_SET_CTUNE_FROM_NVM3 (0)
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// </e>
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// </h> End Bluetooth Stack Configuration
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// <h> TX Power Levels
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// <o SL_BT_CONFIG_MIN_TX_POWER> Minimum radiated TX power level in 0.1dBm unit
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// <i> Default: -30 (-3 dBm)
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// <i> Configure the minimum radiated TX power level for Bluetooth connections and DTM testing.
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// <i> This configuration is used for power control on Bluetooth connections
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// <i> if the LE Power Control feature is enabled.
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// <i> When this configuration is passed into stack initialization, the stack
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// <i> will select the closest value that the device supports.
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// <i> API sl_bt_system_get_tx_power_setting() can be used to query the selected value.
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#define SL_BT_CONFIG_MIN_TX_POWER (-30)
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// <o SL_BT_CONFIG_MAX_TX_POWER> Maximum radiated TX power level in 0.1dBm unit
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// <i> Default: 80 (8 dBm)
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// <i> Configure the maximum radiated TX power level for Bluetooth connections,
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// <i> advertising, scanning and DTM testing.
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// <i> When this configuration is passed into stack initialization, the stack
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// <i> will select the closest value that the device supports.
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// <i> API sl_bt_system_get_tx_power_setting() can be used to query the selected value.
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#define SL_BT_CONFIG_MAX_TX_POWER (80)
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// </h> End TX Power Levels
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// <h> RF Path
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// <o SL_BT_CONFIG_RF_PATH_GAIN_TX> RF TX path gain in 0.1dBm unit
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// <i> Default: 0
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// <i> The Bluetooth stack takes TX RF path gain into account when adjusting transmitter
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// <i> output power. Power radiated from the antenna then matches the application request.
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// <i> A negative value indicates some power loss in the path. For example,
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// <i> with radiated TX power set to +10 dBm and this configuration to -10
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// <i> (i.e., 1 dBm loss), the transmitter output power will be set to +11 dBm.
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#define SL_BT_CONFIG_RF_PATH_GAIN_TX (0)
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// <o SL_BT_CONFIG_RF_PATH_GAIN_RX> RF RX path gain in 0.1dBm unit
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// <i> Default: 0
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// <i> RX RF path gain is used to compensate the RSSI reports from the Bluetooth Stack.
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#define SL_BT_CONFIG_RF_PATH_GAIN_RX (0)
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// </h> End RF Path
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// <<< end of configuration section >>>
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/**
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* By default, Bluetooth requires accurate LF clock for EM2. If the component
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* catalog presents, an inaccurate LF clock for EM2 can be used if the Bluetooth
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* connection, periodic advertising and periodic advertising synchronization
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* features are known to not present.
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*/
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#define BT_EM2_LFCLK_REQ_FLAG 0
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#if defined(SL_COMPONENT_CATALOG_PRESENT)
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#if !defined(SL_CATALOG_BLUETOOTH_FEATURE_CONNECTION_PRESENT) \
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&& !defined(SL_CATALOG_BLUETOOTH_FEATURE_PERIODIC_ADV_PRESENT) \
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&& !defined(SL_CATALOG_BLUETOOTH_FEATURE_SYNC_PRESENT)
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#undef BT_EM2_LFCLK_REQ_FLAG
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#define BT_EM2_LFCLK_REQ_FLAG SL_BT_CONFIG_FLAG_INACCURATE_LFCLK_EM2
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#endif
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#endif // SL_COMPONENT_CATALOG_PRESENT
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#ifdef SL_CATALOG_KERNEL_PRESENT
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#define SL_BT_CONFIG_FLAGS (SL_BT_CONFIG_FLAG_RTOS | BT_EM2_LFCLK_REQ_FLAG)
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#else
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#define SL_BT_CONFIG_FLAGS (BT_EM2_LFCLK_REQ_FLAG)
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#endif // SL_CATALOG_KERNEL_PRESENT
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#include "sl_bt_stack_config.h"
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#define SL_BT_CONFIG_DEFAULT \
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{ \
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.config_flags = SL_BT_CONFIG_FLAGS, \
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.bluetooth.max_buffer_memory = SL_BT_CONFIG_BUFFER_SIZE, \
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.scheduler_callback = NULL, \
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.stack_schedule_callback = NULL, \
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.gattdb = &gattdb, \
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.max_timers = SL_BT_CONFIG_MAX_SOFTWARE_TIMERS, \
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.rf.tx_gain = SL_BT_CONFIG_RF_PATH_GAIN_TX, \
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.rf.rx_gain = SL_BT_CONFIG_RF_PATH_GAIN_RX, \
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.rf.tx_min_power = SL_BT_CONFIG_MIN_TX_POWER, \
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.rf.tx_max_power = SL_BT_CONFIG_MAX_TX_POWER, \
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}
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#endif // SL_BLUETOOTH_CONFIG_H
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