请问在keil编译过后显示以下情况,该怎么解决 *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL SYMBOL: ?C_START MODULE: STARTUP.obj (?C_STARTUP) *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL SYMBOL: ?C_START MODULE: STARTUP.obj (?C_STARTUP) ADDRESS: 080AH Program Size: data=9.0 xdata=0 code=15 creating hex file from "fz"... "fz" - 0 Error(s), 2 Warning(s). |