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Bluetooth: Fix central sample

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This makes sure discovery UUID is a static variable so that it remain
valid once the scope changes.

Change-Id: Iaca9ab5d71f51e526dcd8439795e962bb359f9b2
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Luiz Augusto von Dentz 2015-12-17 10:48:13 -02:00 committed by Anas Nashif
parent b839882c69
commit cd0c4eaeda
1 changed files with 7 additions and 3 deletions
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10
samples/bluetooth/central/src/main.c
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@ -34,6 +34,7 @@
static struct bt_conn *default_conn;
static struct bt_uuid uuid;
static struct bt_gatt_discover_params discover_params;
static struct bt_gatt_subscribe_params subscribe_params;
@ -55,7 +56,8 @@ static uint8_t discover_func(struct bt_conn *conn,
printk("[ATTRIBUTE] handle %u\n", attr->handle);
if (!bt_uuid_cmp(discover_params.uuid, BT_UUID_HRS)) {
discover_params.uuid = BT_UUID_HRS_MEASUREMENT;
bt_uuid_copy(&uuid, BT_UUID_HRS_MEASUREMENT);
discover_params.uuid = &uuid;
discover_params.start_handle = attr->handle + 1;
discover_params.type = BT_GATT_DISCOVER_CHARACTERISTIC;
@ -65,7 +67,8 @@ static uint8_t discover_func(struct bt_conn *conn,
}
} else if (!bt_uuid_cmp(discover_params.uuid,
BT_UUID_HRS_MEASUREMENT)) {
discover_params.uuid = BT_UUID_GATT_CCC;
bt_uuid_copy(&uuid, BT_UUID_GATT_CCC);
discover_params.uuid = &uuid;
discover_params.start_handle = attr->handle + 2;
discover_params.type = BT_GATT_DISCOVER_DESCRIPTOR;
subscribe_params.value_handle = attr->handle + 1;
@ -100,7 +103,8 @@ static void connected(struct bt_conn *conn)
printk("Connected: %s\n", addr);
if (conn == default_conn) {
discover_params.uuid = BT_UUID_HRS;
bt_uuid_copy(&uuid, BT_UUID_HRS);
discover_params.uuid = &uuid;
discover_params.func = discover_func;
discover_params.start_handle = 0x0001;
discover_params.end_handle = 0xffff;