1CONFIG_STDOUT_CONSOLE=y 2CONFIG_REQUIRES_FLOAT_PRINTF=y 3CONFIG_MAIN_STACK_SIZE=3072 4 5#for CMSIS-DSP 6CONFIG_REQUIRES_FULL_LIBC=y 7 8CONFIG_CMSIS_DSP=y 9CONFIG_CMSIS_DSP_FILTERING=y 10 11# for FFT 12CONFIG_CMSIS_DSP_TRANSFORM=y 13# for arm_power 14CONFIG_CMSIS_DSP_STATISTICS=y 15