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Bluetooth: shell: add param-less connect command

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When invoked without parameters, `bt connect` will now attempt to connect
to the last scanned device. Used in conjunction with the RSSI filter, this
makes the connection process somewhat scriptable.

Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
This commit is contained in:
Jonathan Rico 2022-05-24 16:15:59 +02:00 • committed by Carles Cufí
commit 92bd415750
1 changed files with 26 additions and 1 deletions
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27
subsys/bluetooth/shell/bt.c
View file

@ -87,6 +87,13 @@ static const char *phy2str(uint8_t phy)
}
#endif
#if defined(CONFIG_BT_CENTRAL)
static struct bt_auto_connect {
bt_addr_le_t addr;
bool addr_set;
} auto_connect;
#endif
#if defined(CONFIG_BT_OBSERVER)
static struct bt_scan_filter {
char name[NAME_LEN];
@ -181,6 +188,12 @@ static void scan_recv(const struct bt_le_scan_recv_info *info,
phy2str(info->primary_phy), phy2str(info->secondary_phy),
info->interval, BT_CONN_INTERVAL_TO_MS(info->interval),
info->sid);
/* Store address for later use */
#if defined(CONFIG_BT_CENTRAL)
auto_connect.addr_set = true;
bt_addr_le_copy(&auto_connect.addr, info->addr);
#endif
}
static void scan_timeout(void)
@ -2030,6 +2043,18 @@ static int cmd_connect_le(const struct shell *sh, size_t argc, char *argv[])
struct bt_conn *conn;
uint32_t options = 0;
/* When no arguments are specified, connect to the last scanned device. */
if (argc == 1) {
if (auto_connect.addr_set) {
bt_addr_le_copy(&addr, &auto_connect.addr);
} else {
shell_error(sh, "No connectable adv stored, please trigger a scan first.");
shell_help(sh);
return SHELL_CMD_HELP_PRINTED;
}
}
err = bt_addr_le_from_str(argv[1], argv[2], &addr);
if (err) {
shell_error(sh, "Invalid peer address (err %d)", err);
@ -3377,7 +3402,7 @@ SHELL_STATIC_SUBCMD_SET_CREATE(bt_cmds,
#endif /* defined(CONFIG_BT_PER_ADV_SYNC) */
#if defined(CONFIG_BT_CENTRAL)
SHELL_CMD_ARG(connect, NULL, HELP_ADDR_LE EXT_ADV_SCAN_OPT,
cmd_connect_le, 3, 3),
cmd_connect_le, 1, 3),
#if !defined(CONFIG_BT_FILTER_ACCEPT_LIST)
SHELL_CMD_ARG(auto-conn, NULL, HELP_ADDR_LE, cmd_auto_conn, 3, 0),
#endif /* !defined(CONFIG_BT_FILTER_ACCEPT_LIST) */