使用keil 4写程序编译区出现下面一段字母是怎么回事

Question

RAMSIZE(256)
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?_DISPLAY1?12864
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?LCD_ROL?12864
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?CO?ZIFU1
******************************************************************************
* RESTRICTED VERSION WITH 0800H BYTE CODE SIZE LIMIT; USED: 086CH BYTE (105%) *
******************************************************************************
Program Size: data=19.0 xdata=0 code=2171
LINK/LOCATE RUN COMPLETE. 3 WARNING(S), 0 ERROR(S)
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?_DISPLAY1?12864
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?LCD_ROL?12864
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?CO?ZIFU1
*** FATAL ERROR L250: CODE SIZE LIMIT IN RESTRICTED VERSION EXCEEDED
MODULE: D:\KILLE3\C51\LIB\C51S.LIB (-----)
LIMIT: 0800H BYTES
Target not created

Answer 1

你目前使用的是评估版，只能编译最大2kB的程序。

Answer 2

没破解　？
LIMIT: 0800H BYTES　2K限制本回答被提问者采纳