CONFIG_ARM=y
CONFIG_SOC_FAMILY_NRF=y
CONFIG_SOC_SERIES_NRF51X=y
CONFIG_SOC_NRF51822_QFAA=y
CONFIG_BOARD_QUARK_SE_C1000_BLE=y

# enable uart driver
CONFIG_SERIAL=y
CONFIG_UART_NRFX=y
CONFIG_UART_0_NRF_UART=y

# bluetooth
CONFIG_BT=y
CONFIG_BT_CTLR=y