USER\ds18b20.h(3): error: #5: cannot open source input file "sys.h": No such file or directory
USER\main.c(7): error: #5: cannot open source input file "led.h": No such file or director
USER\adxl345.c(2): error: #5: cannot open source input file "delay.h": No such file or directory
总是打不开.h文件,添加路径都试过了,实在没办法,帮下忙