Rebuild target 'Target 1'compiling 18b20.c...compiling L1602.C...linking...*** ERROR L104: MULtiPLE PUBLIC DEFINITIONS    SYMBOL:  MAIN    MODULE:  .L1602.obj (L1602)*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS    SEGMENT: ?PR?MAIN?L1602Program Size: data=28.0 xdata=0 code=851Target not created.Build Time Elapsed:  00:00:01