1CONFIG_BT=y 2CONFIG_BT_CENTRAL=y 3CONFIG_BT_OTS=y 4CONFIG_BT_SMP=y 5CONFIG_BT_OTS_CLIENT=y 6CONFIG_BT_OTS_OACP_CHECKSUM_SUPPORT=y 7# This example requires more workqueue stack 8CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=8192 9 10CONFIG_LOG=y 11CONFIG_ASSERT=y 12CONFIG_BT_L2CAP_TX_BUF_COUNT=8 13CONFIG_GPIO=y 14