标题: *** FATAL ERROR L250: CODE SIZE LIMIT INRESTRICTED VERSION EXCEEDED keil错误 [打印本页]
作者: 一片一城 时间: 2020-11-22 11:07
标题: *** FATAL ERROR L250: CODE SIZE LIMIT INRESTRICTED VERSION EXCEEDED keil错误
单片机代码通过编译却没能生成hex文件?
请教了。
我把《手把手教你学51单片机》中的多功能电子钟的全部代码都抄下来，通过了Keil的l编译，没有错误，却没能生成hex文件。
以下是未能生成hex文件的提示，我半句也看不懂。
创建目标 '目标 1'
PA51汇编 STARTUP.A51 ...
编译 main.c ...
编译 DS18B20.c ...
编译 DS1302.c ...
编译 Infrared.c ...
编译 keyboard.c ...
编译 Lcd1602.c ...
编译 LedBuzzer.c ...
编译 Time.c ...
连接 ...
BL51 BANKED LINKER/LOCATER V6.00 - SN: EvalVersion
COPYRIGHT KEIL ELEKTRONIK GmbH 1987 - 2005
"STARTUP.obj",
"main.obj",
"DS18B20.obj",
"DS1302.obj",
"Infrared.obj",
"keyboard.obj",
"Lcd1602.obj",
"LedBuzzer.obj",
"Time.obj"
TO "zhang1"
RAMSIZE(256)
*** WARNING L16: UNCALLED SEGMENT, IGNOREDFOR OVERLAY PROCESS
SEGMENT: ?PR?INIT1NFRARED?INFRARED
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
SYMBOL: INITLNFRARED
MODULE: main.obj (MAIN)
*** WARNING L2: REFERENCE MADE TOUNRESOLVED EXTERNAL
SYMBOL: INITLNFRARED
MODULE: main.obj (MAIN)
ADDRESS: 142EH
******************************************************************************
* RESTRICTED VERSION WITH 0800H BYTE CODESIZE LIMIT; USED: 0EF0H BYTE (186%) *
******************************************************************************
Program Size: data=85.1 xdata=60 code=4642
LINK/LOCATE RUN COMPLETE. 3 WARNING(S), 0 ERROR(S)
*** WARNING L16: UNCALLED SEGMENT, IGNOREDFOR OVERLAY PROCESS
SEGMENT: ?PR?INIT1NFRARED?INFRARED
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
SYMBOL: INITLNFRARED
MODULE: main.obj (MAIN)
*** WARNING L2: REFERENCE MADE TOUNRESOLVED EXTERNAL
SYMBOL: INITLNFRARED
MODULE: main.obj (MAIN)
ADDRESS: 142EH
*** FATAL ERROR L250: CODE SIZE LIMIT INRESTRICTED VERSION EXCEEDED
MODULE: main.obj (-----)
LIMIT: 0800H BYTES
目标未产生
作者: csmyldl 时间: 2020-11-22 20:59
keil需要授权，否则受代码长度限制而不能产生HEX文件
作者: 一片一城 时间: 2020-11-23 16:21
谢谢你了。
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