NCS bt_set_name()

Question

Hello, 
 NCS1.9.1, VSCode, 
 
 bt_set_name() successed, 
 but DeviceManage app show old name 'test' that from prj.conf.

prj.conf 
 CONFIG_BT=y
CONFIG_BT_BROADCASTER=y
CONFIG_BT_EXT_ADV=y
CONFIG_BT_PER_ADV=y
CONFIG_BT_DEBUG_LOG=y
CONFIG_BT_DEVICE_NAME="test"
CONFIG_BT_DEVICE_NAME_DYNAMIC=y
CONFIG_BT_PERIPHERAL=y


# Enable mcumgr.
CONFIG_MCUMGR=y

# Enable most core commands.
CONFIG_MCUMGR_CMD_IMG_MGMT=y
CONFIG_MCUMGR_CMD_OS_MGMT=y

# Ensure an MCUboot-compatible binary is generated.
CONFIG_BOOTLOADER_MCUBOOT=y


# Allow for large Bluetooth data packets.
CONFIG_BT_L2CAP_TX_MTU=252
CONFIG_BT_BUF_ACL_RX_SIZE=502

# Enable the Bluetooth (unauthenticated) and shell mcumgr transports.
CONFIG_MCUMGR_SMP_BT=y
CONFIG_MCUMGR_SMP_BT_AUTHEN=n

# Some command handlers require a large stack.
CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096

CONFIG_BT_PERIPHERAL_PREF_TIMEOUT=800
CONFIG_BT_CONN_PARAM_UPDATE_TIMEOUT=5000 
 
 Best regards

Einar Thorsrud · Accepted Answer

Hi, 
 I see. Then the name is not updated in the advertising packet. Looking at your code snippet from the original post again I see that you don't update the advertising data before between setting the new name and starting to advertise, so this is expected. You need to do that using bt_le_adv_update_data() . If you still can' make it work, then please let me know and show your code here (please post using Insert - Code for better readability and searchability).

NCS bt_set_name()

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