如下:
CC main.c
CC uart_core.c
CC ../../lib/utils/printf.c
CC ../../lib/utils/stdout_helpers.c
CC ../../lib/utils/pyexec.c
CC ../../lib/libc/string0.c
CC ../../lib/mp-readline/readline.c
CC _frozen_mpy.c
LINK build/firmware.elf
text data bss dec hex filename
69328 4 2524 71856 118b0 build/firmware.elf
Create build/firmware.dfu