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perf: tune BLE scanning performance, switch over to NimBLE

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This commit is contained in:
dvdrw
2026-05-21 21:50:00 +02:00
parent 52cfd9ce33
commit cf1db45c18
9 changed files with 500 additions and 684 deletions
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sdkconfig.defaults
+13 -2
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@@ -1,7 +1,18 @@
CONFIG_BT_ENABLED=y
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
CONFIG_BT_BLUEDROID_ENABLED=y
CONFIG_BT_BLE_42_FEATURES_SUPPORTED=y
CONFIG_BT_NIMBLE_ENABLED=y
# NimBLE host task pinned to core 0 alongside the BT controller (WiFi stays core 1)
CONFIG_BT_NIMBLE_PINNED_TO_CORE_0=y
# Only provisioning needs 1 connection; scanning needs 0
CONFIG_BT_NIMBLE_MAX_CONNECTIONS=1
# mbuf pool sized for high-throughput advertisement reports
CONFIG_BT_NIMBLE_MSYS_1_BLOCK_COUNT=16
CONFIG_BT_NIMBLE_MSYS_2_BLOCK_SIZE=320
CONFIG_BT_NIMBLE_MSYS_2_BLOCK_COUNT=6
CONFIG_BT_NIMBLE_HOST_TASK_STACK_SIZE=4096
# Advertisement report flow control
CONFIG_BTDM_BLE_ADV_REPORT_FLOW_CTRL_SUPP=y
CONFIG_BTDM_BLE_ADV_REPORT_FLOW_CTRL_NUM=100
# WiFi
CONFIG_ESP_WIFI_STATIC_RX_BUFFER_NUM=10