# N21 AT device configuration menuconfig AT_DEVICE_USING_N21 bool "neoway N21" default n if AT_DEVICE_USING_N21 config AT_DEVICE_N21_INIT_ASYN bool "Enable initialize by thread" default n config AT_DEVICE_N21_SAMPLE bool "Enable sample" default y if AT_DEVICE_N21_SAMPLE config N21_SAMPLE_POWER_PIN int "Power pin" default -1 config N21_SAMPLE_STATUS_PIN int "Power status pin" default -1 config N21_SAMPLE_CLIENT_NAME string "AT client device name" default "uart3" config N21_SAMPLE_RECV_BUFF_LEN int "The maximum length of receive line buffer" default 512 endif endif