# c version CONFIG_MAIN_STACK_SIZE=8192 CONFIG_CPP=y CONFIG_NEWLIB_LIBC=y CONFIG_NEWLIB_LIBC_NANO=n CONFIG_PICOLIBC=n CONFIG_MINIMAL_LIBC=n CONFIG_POSIX_API=y # logging CONFIG_LOG=y CONFIG_STDOUT_CONSOLE=y CONFIG_PRINTK=y CONFIG_LOG_DEFAULT_LEVEL=3 # gpio support CONFIG_GPIO=y CONFIG_LED=y # usb CONFIG_UART_INTERRUPT_DRIVEN=y # pwm CONFIG_PWM=y CONFIG_PWM_STM32=y # micro ros CONFIG_MICROROS=y CONFIG_MICROROS_TRANSPORT_SERIAL=y