CONFIG_CONSOLE=n CONFIG_STDOUT_CONSOLE=n CONFIG_UART_CONSOLE=n CONFIG_GPIO=y CONFIG_SERIAL=y CONFIG_UART_INTERRUPT_DRIVEN=y CONFIG_UART_NRF5_BAUD_RATE=1000000 CONFIG_UART_NRF5_FLOW_CONTROL=y CONFIG_MAIN_STACK_SIZE=512 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=512 CONFIG_BT=y CONFIG_BT_HCI_RAW=y CONFIG_BT_MAX_CONN=16 CONFIG_BT_CTLR_ASSERT_HANDLER=y CONFIG_BT_TINYCRYPT_ECC=n