作者z04 (http://gaaan.com/)
看板FCU_Talk
标题[考题][微处理机][吴鸿璋][96下期中]
时间Fri Apr 11 20:55:17 2008
96下期中 微处理机系统-吴鸿璋
PAGE.1
1. Draw the block diagram of 8051 and list all register in each function
unit which are used by programmer.
2. Explain the operation of stack in 8051.
3. What is the PSW in 8051.
4. Execute the following instructions. Please note each instruction is not
independent.
PAGE.2
WHAT IS THE FUNCTION PREFORMED BY THIS PORGRAM? PLEASE ALSO FIND THE
RESULT OF EACH INSTRUCTION.
ORG 0000H
MOV R0, #00H
MOV R1, R0
MOV R2, #08H
MOV A, @R0
CLR C
AGAIN RRC A
JNC NEXT
INC R1
NEXT DJNZ R2 AGAIN
END
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 220.131.108.78
1F：推 pilileon:有谁能够了解0分之後看到考题的悲哀呢..... 04/11 23:32
2F：推 nick93235:= =楼上的.....不是OPEN BOOK吗? 04/11 23:55
3F：推 tata724:一楼的你该不会以为没open book 所以只带铅笔盒去考试吧 04/12 00:59
4F：→ tata724:还好我刚好有带书去.. 04/12 01:04
※ XX9:转录至看板 FCUProblems 01/16 21:03