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https://github.com/espressif/esp-idf
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feat(ble): add channel assessment and enhanced connect function on ESP32-C6
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zwl
parent
4579e083ef
commit
821e587fda
@ -748,3 +748,48 @@ config BT_CTRL_RUN_IN_FLASH_ONLY
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Move most IRAM into flash. This will increase the usage of flash and reduce ble performance.
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Because the code is moved to the flash, the execution speed of the code is reduced.
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To have a small impact on performance, you need to enable flash suspend (SPI_FLASH_AUTO_SUSPEND).
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menu "BLE disconnects when Instant Passed (0x28) occurs"
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config BT_LE_CTRL_LLCP_CONN_UPDATE
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bool "BLE ACL connection update procedure"
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default n
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help
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If this option is enabled, Controller will terminate the connection
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when Instant Passed (0x28) error occurs during connection update procedure.
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config BT_LE_CTRL_LLCP_CHAN_MAP_UPDATE
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bool "BLE ACL channel map update procedure"
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default n
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help
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If this option is enabled, Controller will terminate the connection
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when Instant Passed (0x28) error occurs in channel map update procedure.
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config BT_LE_CTRL_LLCP_PHY_UPDATE
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bool "BLE ACL PHY update procedure"
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default n
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help
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If this option is enabled, Controller will terminate the connection
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when Instant Passed (0x28) error occurs in PHY update procedure.
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endmenu
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config BT_CTRL_SCAN_BACKOFF_UPPERLIMITMAX
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int "The value of upperlimitmax during scan backoff procedure"
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range 1 256
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default 32
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help
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The value of upperlimitmax needs to be a power of 2.
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config BT_LE_CTRL_CHAN_ASS_EN
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bool "Enable channel assessment"
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default n
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help
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If this option is enabled, The Controller will records the communication quality
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for each channel and then start a timer to check and update the channel map every 4 seconds.
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config BT_LE_CTRL_ADV_DATA_LENGTH_ZERO_AUX
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bool "Enable aux packet when ext adv data length is zero"
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default y
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help
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When this option is enabled, auxiliary packets will be present in the events of
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'Non-Connectable and Non-Scannable' regardless of whether the advertising length is 0.
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If this option is not enabled, auxiliary packets will only be present when the advertising length is not 0.
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@ -1,5 +1,5 @@
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/*
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* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
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* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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@ -154,6 +154,44 @@ extern "C" {
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#define DEFAULT_BT_LE_CTRL_CHECK_CONNECT_IND_ACCESS_ADDRESS (0)
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#endif
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#ifdef CONFIG_BT_LE_CTRL_LLCP_CONN_UPDATE
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#define BT_CTRL_BLE_LLCP_CONN_UPDATE (1<<0)
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#else
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#define BT_CTRL_BLE_LLCP_CONN_UPDATE (0<<0)
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#endif
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#ifdef CONFIG_BT_LE_CTRL_LLCP_CHAN_MAP_UPDATE
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#define BT_CTRL_BLE_LLCP_CHAN_MAP_UPDATE (1<<1)
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#else
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#define BT_CTRL_BLE_LLCP_CHAN_MAP_UPDATE (0<<1)
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#endif
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#ifdef CONFIG_BT_LE_CTRL_LLCP_PHY_UPDATE
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#define BT_CTRL_BLE_LLCP_PHY_UPDATE (1<<2)
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#else
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#define BT_CTRL_BLE_LLCP_PHY_UPDATE (0<<2)
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#endif
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#define BT_LE_CTRL_LLCP_DISC_FLAG (BT_CTRL_BLE_LLCP_CONN_UPDATE | BT_CTRL_BLE_LLCP_CHAN_MAP_UPDATE | BT_CTRL_BLE_LLCP_PHY_UPDATE)
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#ifdef CONFIG_BT_CTRL_SCAN_BACKOFF_UPPERLIMITMAX
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#define BT_CTRL_SCAN_BACKOFF_UPPERLIMITMAX (CONFIG_BT_CTRL_SCAN_BACKOFF_UPPERLIMITMAX)
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#else
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#define BT_CTRL_SCAN_BACKOFF_UPPERLIMITMAX (256)
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#endif
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#if defined(CONFIG_BT_LE_CTRL_CHAN_ASS_EN)
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#define DEFAULT_BT_LE_CTRL_CHAN_ASS_EN (CONFIG_BT_LE_CTRL_CHAN_ASS_EN)
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#else
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#define DEFAULT_BT_LE_CTRL_CHAN_ASS_EN (0)
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#endif
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#if defined(CONFIG_BT_LE_CTRL_ADV_DATA_LENGTH_ZERO_AUX)
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#define DEFAULT_BT_LE_CTRL_ADV_DATA_LENGTH_ZERO_AUX (CONFIG_BT_LE_CTRL_ADV_DATA_LENGTH_ZERO_AUX)
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#else
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#define DEFAULT_BT_LE_CTRL_ADV_DATA_LENGTH_ZERO_AUX (0)
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#endif
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#ifdef CONFIG_BT_LE_HCI_INTERFACE_USE_UART
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#define HCI_UART_EN CONFIG_BT_LE_HCI_INTERFACE_USE_UART
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#else
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@ -1,5 +1,5 @@
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/*
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* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
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* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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@ -156,7 +156,7 @@ esp_err_t esp_ble_tx_power_set_enhanced(esp_ble_enhanced_power_type_t power_type
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*/
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esp_power_level_t esp_ble_tx_power_get_enhanced(esp_ble_enhanced_power_type_t power_type, uint16_t handle);
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#define CONFIG_VERSION 0x20241121
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#define CONFIG_VERSION 0x20250104
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#define CONFIG_MAGIC 0x5A5AA5A5
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/**
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@ -215,6 +215,15 @@ typedef struct {
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uint8_t csa2_select; /*!< Select CSA#2*/
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uint8_t enable_csr; /*!< Enable CSR */
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uint8_t ble_aa_check; /*!< True if adds a verification step for the Access Address within the CONNECT_IND PDU; false otherwise. Configurable in menuconfig */
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uint8_t ble_llcp_disc_flag; /*!< Flag indicating whether the Controller disconnects after Instant Passed (0x28) error occurs. Configurable in menuconfig.
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- The Controller does not disconnect after Instant Passed (0x28) by default. */
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uint16_t scan_backoff_upperlimitmax; /*!< The value of upperlimitmax is 2^n, The maximum value is 256 */
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uint8_t ble_chan_ass_en; /*!< Enable / disable BLE channel assessment. Configurable in menuconfig.
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- 0 - Disable
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- 1 - Enable (default) */
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uint8_t ble_data_lenth_zero_aux; /*!< Enable / disable auxiliary packets when the extended ADV data length is zero. Configurable in menuconfig.
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- 0 - Disable (default)
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- 1 - Enable */
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uint32_t config_magic; /*!< Magic number for configuration validation */
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} esp_bt_controller_config_t;
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@ -266,6 +275,10 @@ typedef struct {
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.csa2_select = DEFAULT_BT_LE_50_FEATURE_SUPPORT, \
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.enable_csr = 0, \
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.ble_aa_check = DEFAULT_BT_LE_CTRL_CHECK_CONNECT_IND_ACCESS_ADDRESS, \
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.ble_llcp_disc_flag = BT_LE_CTRL_LLCP_DISC_FLAG, \
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.scan_backoff_upperlimitmax = BT_CTRL_SCAN_BACKOFF_UPPERLIMITMAX, \
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.ble_chan_ass_en = DEFAULT_BT_LE_CTRL_CHAN_ASS_EN, \
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.ble_data_lenth_zero_aux = DEFAULT_BT_LE_CTRL_ADV_DATA_LENGTH_ZERO_AUX, \
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.config_magic = CONFIG_MAGIC, \
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}
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#elif CONFIG_IDF_TARGET_ESP32C61
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@ -315,6 +328,10 @@ typedef struct {
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.csa2_select = DEFAULT_BT_LE_50_FEATURE_SUPPORT, \
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.enable_csr = 0, \
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.ble_aa_check = DEFAULT_BT_LE_CTRL_CHECK_CONNECT_IND_ACCESS_ADDRESS, \
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.ble_llcp_disc_flag = BT_LE_CTRL_LLCP_DISC_FLAG, \
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.scan_backoff_upperlimitmax = BT_CTRL_SCAN_BACKOFF_UPPERLIMITMAX, \
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.ble_chan_ass_en = DEFAULT_BT_LE_CTRL_CHAN_ASS_EN, \
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.ble_data_lenth_zero_aux = DEFAULT_BT_LE_CTRL_ADV_DATA_LENGTH_ZERO_AUX, \
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.config_magic = CONFIG_MAGIC, \
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}
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#endif
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