1CONFIG_BT=y 2CONFIG_BT_PERIPHERAL=y 3CONFIG_BT_DEVICE_NAME="MTU Update Test" 4 5# HCI ACL buffers size 6# BT_L2CAP_RX_MTU = CONFIG_BT_BUF_ACL_RX_SIZE - BT_L2CAP_HDR_SIZE 7CONFIG_BT_BUF_ACL_RX_SIZE=251 8 9# L2CAP SDU/PDU TX MTU 10CONFIG_BT_L2CAP_TX_MTU=247 11 12CONFIG_LOG=y 13CONFIG_BT_L2CAP_LOG_LEVEL_DBG=y 14