关于keil

zhangssd

关于keil [复制链接]

各位大虾，请问下面是怎么回事？
Build target 'Target 1'
compiling test.c...
TEST.C(32): warning C291: not every exit path returns a value
linking...
BL51 BANKED LINKER/LOCATER V6.20 - SN: Eval Version
COPYRIGHT KEIL ELEKTRONIK GmbH 1987 - 2009
"test.obj"
TO "test"
RAMSIZE(256)
******************************************************************************
* RESTRICTED VERSION WITH 0800H BYTE CODE SIZE LIMIT; USED: 1DCEH BYTE (372%) *
******************************************************************************
Program Size: data=49.7 xdata=0 code=8194
LINK/LOCATE RUN COMPLETE. 0 WARNING(S), 0 ERROR(S)
*** FATAL ERROR L250: CODE SIZE LIMIT IN RESTRICTED VERSION EXCEEDED
MODULE: C:\KEIL\C51\LIB\C51S.LIB (-----)
LIMIT: 0800H BYTES
Target not created

tangzhizhen

TEST.C(32): warning C291: not every exit path returns a value
====================
你不是每个分支都返回了一个值.....

*** FATAL ERROR L250: CODE SIZE LIMIT IN RESTRICTED VERSION EXCEEDED
======================
你安装的是评估版,有限制,而你的程序生成的代码超出了限制....

wutieying

那请问如何解决这个问题？这是在Keil与proteus的联调中在keil运行时出现这个问题的。
今天又出现了跟上面相似的问题如下：

Running with Code Size Limit: 2K
VDM51 target initialized.
Load "E:\\singlechip\\example\\播放音乐\\Keil\\PlayMusic"

*** Restricted Version with 2048 Byte Code Size Limit
*** Currently used: 2263 Bytes (110%)

*** error 120: code size limit exceeded