KEIL51调试程序 出现下面的提示我找不到我错在那 请各位大虾指导一下 谢谢
Build target 'Target 1'
compiling 11111.c...
linking...
BL51 BANKED LINKER/LOCATER V5.03 - SN: Eval Version
COPYRIGHT KEIL ELEKTRONIK GmbH 1987 - 2002
"11111.obj"
TO "1001"
RAMSIZE(256)
*** FATAL ERROR L210: I/O ERROR ON INPUT FILE:
EXCEPTION 0021H: PATH OR FILE NOT FOUND
FILE: C:\KEIL\C51\LIB\C51FPS.LIB
Target not created
代码如下：
/；32位跑马灯控制主程序：
左移位输出模块--ZY_A0 ----单灯左移
右移位输出模块--YY_A1 ----单灯右移
右移位输出模块--YY_A2 ----单灯右移
右移位输出模块--YY_A3 ----单灯右移；/
/****************主程序*****************/
ORG 00H
MAIN:
ACALL ZY_A0
ACALL YY_A1
ACALL YY_A2
ACALL YY_A3
ACALL DELAY
/**********各模块子程序**********/
ZY_A0: MOV A, #0FEH
MOV R1, #08H
LOOP0: MOV P0, A
ACALL DELAY
RL A
DJNZ R1, LOOP0
YY_A1: MOV A, #7FH
MOV R1, #08H
LOOP1: MOV P2, A
ACALL DELAY
RR A
DJNZ R1, LOOP1
YY_A2: MOV A, #7FH
MOV R1, #08H
LOOP2: MOV P3, A
ACALL DELAY
RR A
DJNZ R1, LOOP2
YY_A3: MOV A, #7FH
MOV R1, #08H
LOOP3: MOV P1, A
ACALL DELAY
RR A
DJNZ R1, LOOP3
AJMP MAIN
/******1S延时程序******/
DELAY: MOV R3, #10
D1: MOV R4, #200
D2: MOV R5, #248
D3: DJNZ R5, D3
NOP
DJNZ R4, D2
DJNZ R3, D1
RET END
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