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Bluetooth: host: Configurable time to run slave conn param update

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Enable possibility to configure time a slave will wait until
start of connection parameters update procedure after BT connection
is established.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
This commit is contained in:
Piotr Pryga 2019-09-19 01:14:26 -07:00 • committed by Carles Cufí
commit a2eb10a76d
2 changed files with 15 additions and 4 deletions
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17
subsys/bluetooth/host/Kconfig
View file

@ -355,9 +355,20 @@ config BT_MAX_PAIRED
default) number is 1.
config BT_CREATE_CONN_TIMEOUT
int "Timeout for pending LE Create Connection command in seconds"
default 3
range 1 65535
int "Timeout for pending LE Create Connection command in seconds"
default 3
range 1 65535
config BT_CONN_PARAM_UPDATE_TIMEOUT
int "Peripheral connection parameter update timeout in milliseconds"
default 5000
range 1 65535
help
The value is a timeout used by peripheral device to wait until it
starts the connection parameters update procedure to change default
connection parameters. The default value is set to 5s, to comply
with BT protocol specification: Core 4.2 Vol 3, Part C, 9.3.12.2
endif # BT_CONN

2
subsys/bluetooth/host/hci_core.c
View file

@ -47,7 +47,7 @@
#include "settings.h"
/* Peripheral timeout to initialize Connection Parameter Update procedure */
#define CONN_UPDATE_TIMEOUT K_SECONDS(5)
#define CONN_UPDATE_TIMEOUT K_MSEC(CONFIG_BT_CONN_PARAM_UPDATE_TIMEOUT)
#define RPA_TIMEOUT K_SECONDS(CONFIG_BT_RPA_TIMEOUT)
#define HCI_CMD_TIMEOUT K_SECONDS(10)