# CONFIG_BOARD_ENABLE_CPUNET=y



# enable clock configuration
CONFIG_CLOCK_CONTROL=y
CONFIG_CLOCK_CONTROL_NRF=y


CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y
CONFIG_CLOCK_CONTROL_NRF_K32SRC_500PPM=y
CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION=y
CONFIG_CLOCK_CONTROL_NRF_CALIBRATION_LF_ALWAYS_ON=y

CONFIG_MAIN_STACK_SIZE=4096

# enable GPIO
CONFIG_GPIO=y

# enable SPI 
CONFIG_SPI=y
# enable SPI ASYNC mode
CONFIG_SPI_ASYNC=y
#enable SPI in slave mode
CONFIG_SPI_SLAVE=y