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Merge branch 'feature/support_ble_max_conn_num_to_9_v4.4' into 'release/v4.4'

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Support bluedroid host maximum number of connections to 9 (backport v4.4)

See merge request espressif/esp-idf!21399
This commit is contained in:
Wang Meng Yang 2022-12-05 12:16:55 +08:00
commit 6672ec0692
4 changed files with 10 additions and 6 deletions
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2
components/bt/controller/lib_esp32c3_family

@ -1 +1 @@
Subproject commit 976ca00e43905df9e910b400a9e17c311b085ce2
Subproject commit 79152b519023f26462498f3ef8805cff2a80e193

10
components/bt/host/bluedroid/Kconfig.in
View File

@ -993,12 +993,16 @@ menu "BT DEBUG LOG LEVEL"
endmenu #BT DEBUG LOG LEVEL
config BT_ACL_CONNECTIONS
int "BT/BLE MAX ACL CONNECTIONS(1~7)"
int "BT/BLE MAX ACL CONNECTIONS(1~9)"
depends on BT_BLUEDROID_ENABLED
range 1 7
range 1 9
default 4
help
Maximum BT/BLE connection count
Maximum BT/BLE connection count. The ESP32-C3/S3 chip supports a maximum of 10 instances,
including ADV, SCAN and connections. The ESP32-C3/S3 chip can connect up to 9 devices if
ADV or SCAN uses only one. If ADV and SCAN are both used, The ESP32-C3/S3 chip is connected
to a maximum of 8 devices. Because Bluetooth cannot reclaim used instances once ADV or SCAN
is used.
config BT_MULTI_CONNECTION_ENBALE
bool "Enable BLE multi-conections"

2
components/bt/host/bluedroid/bta/dm/include/bta_dm_int.h
View File

@ -1153,7 +1153,7 @@ typedef union {
} tBTA_DM_MSG;
#define BTA_DM_NUM_PEER_DEVICE 7
#define BTA_DM_NUM_PEER_DEVICE MAX_ACL_CONNECTIONS
#define BTA_DM_NOT_CONNECTED 0
#define BTA_DM_CONNECTED 1

2
components/bt/host/bluedroid/bta/gatt/include/bta_gattc_int.h
View File

@ -317,7 +317,7 @@ typedef struct {
} tBTA_GATTC_SERV;
#ifndef BTA_GATTC_NOTIF_REG_MAX
#define BTA_GATTC_NOTIF_REG_MAX 7//15
#define BTA_GATTC_NOTIF_REG_MAX BTA_GATTC_CONN_MAX
#endif
typedef struct {