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ºÎ·ÏÀ» Æ÷ÇÔÇÏ¿© ÃÑ 38°­Á·Π±¸¼ºµÇ¾î ÀÖ½À´Ï´Ù. Ã¥À» ÀеíÀÌ ¾ÕÆä¿¡ÁöºÎÅÍ »ç¿ëÇϽʽÿä

Á¦8Àå 8051ÀÇ ±â´É- 1°­



1. ¾Æ¸£Å°¸Þµ¥½º 8051 C ÀÇ ±âµ¿

1-1. DOS ȯ°æ¼³Á¤

1-1-1. µð·ºÅ丮 ±¸Á¶
1-1-1-1. C:\8051\C51\Bin ; C-51.EXE ÄÄÆÄÀÏ·¯°¡ Æ÷ÇԵǾî ÀÖ¾î¾ß ÇÑ´Ù
- C-51.EXE : C51 ÄÄÆÄÀÏ·¯
- XLINK.EXE : C51 ¸µÄ¿
- HEXBIN.EXE : HEX ÆÄÀÏÀ» BIN ÆÄÀÏ·Î º¯È¯

1-1-1-2. C:\8051\C51\INCLUDE ; Çì´õÆÄÀϵéÀÌ Æ÷ÇÔµÇ¾ß ÇÑ´Ù
- IO51.h µî.,

1-1-1-3. C:\8051\C51\Lib ; *.r03 ¶óÀ̺귯¸® ÆÄÀÏÀÌ Æ÷ÇÔµÇ¾ß ÇÑ´Ù
- CL8051B.R03
- CL8051L.R03
- CL8051M.R03
- CL8051S.R03
- CL8051C.R03

1-1-1-4. C:\8051\C51\Work ; »ç¿ëÀÚ°¡ »ç¿ëÇÏ´Â ¿¡µðÅÍ (Q.EXE ¶Ç´Â Uediter)¸¦ Æ÷ÇÔ


1-1-2. »ç¿ëµÇ´Â È®ÀåÀÚ Ç®ÀÌ
1-1-2-1. C51 : C ¾ð¾î ¼Ò½ºÆÄÀÏ
1-1-2-2. H : C ¾ð¾îÀÇ Çì´õÆÄÀÏ
1-1-2-3. R03 : C ÄÄÆÄÀÏ·¯¿¡ ÀÇÇØ ¸¸µé¾î Áö´Â ¿ÀºêÁ§Æ® ÆÄÀÏ
1-1-2-4. LST : ÄÄÆÄÀÏ·¯ ¶Ç´Â ¸µÄ¿°¡ ¸¸µå´Â ¸®½ºÆ® ÆÄÀÏ
1-1-2-5. MAP : ¸µÄ¿°úÁ¤¿¡¼­ »ý¼ºµÈ MAP ÆÄÀÏ(°¢ ¹øÁö°¡ ÁöÁ¤µÇ ÀÖ´Ù)
1-1-2-6. BIN : ÀÌÁø¼ö ÆÄÀÏ
1-1-2-7. HEX : 16Áø¼ö ÆÄÀÏ
1-1-2-8. DOC : Á¤º¸°¡ º¸°üµÇ¾î ÀÖ´Â ÆÄÀÏ
1-1-2-9. BAT : MS-DOS ¿ë ¹èÄ¡ ÆÄÀÏ

1-1-3. 8051 µµ½º ¹èÄ¡ÆÄÀÏÀÇ ÀÛ¼º¿¹

c51 %1.c51 -mc -e -L -q -s
xlink -f %1
hexbin %1.hex %1.bin i 1



1-1-4. ÄÄÆÄÀÏ Çϱâ
1-1-4-1. º¸ÆíÀûÀÎ ¿É¼ÇÁöÁ¤ ¹æ¹ý
C:\8051\C51\Bin\ (ÆÄÀϸí).c51 -mc -e -L -q -s -K

1-1-4-2. ¾Æ¸£Å°¸Þµ¥½º 8051 C ÄÄÆÄÀÏ·¯ÀÇ ¿É¼Ç


-------------------------------------------------------------------
Archimedes 8051 C-Compiler V4.10B/DOS
(c) Copyright Archimedes 1991

Usage: C-8051 {} {}
Sourcefile: 'C' source file with default extension: .c
Environment: QCC8051
Options (specified order is of no importance):
-o file Put object on: <.r03>
-Oprefix Put object on: <.r03>
-b Make object a library module
-P Generate PROMable code
-g{OA} Enable global typecheck
O: Disable object code type-info
A: Depreciate K&R-style functions
-mt Select memory model: tiny (default)
-ms Select memory model: small
-mc Select memory model: compact
-mm Select memory model: medium
-ml Select memory model: large
-mb Select memory model: banked
-u Funtion return stack expansion
-w Disable warnings
-s Optimize for speed
-z Optimize for size
-y Put "strings" into variable section
-c Make plain 'char' = 'signed char'
-e Enable processor dependent extensions
-f file Extend command line with <.xcl>
-r{012in} Enable debugger output in object
012: Select debug model (0 default)
i: Enable #include file source
n: No source code option
-l file Generate a list on: <.lst>
-Lprefix Generate a list on: <.lst>
-tn Set tab spacing between 2 and 9 (default 8)
-x{DFT2} Generate cross-reference list
D: Show all #defines, F: Show all functions
T: Show all typedefs, 2: Dual line space listing
-q Put mnemonics in the list
-T List 'active' lines only (#if etc. true)
-i List #included files
-pnn Page listing with 'nn' lines/page (10-150)
-l file Generate a list on: <.lst>
-Lprefix Generate a list on: <.lst>
-tn Set tab spacing between 2 and 9 (default 8)
-x{DFT2} Generate cross-reference list
D: Show all #defines, F: Show all functions
T: Show all typedefs, 2: Dual line space listing
-q Put mnemonics in the list
-T List 'active' lines only (#if etc. true)
-i List #included files
-pnn Page listing with 'nn' lines/page (10-150)
-F Generate formfeed after each listed function
-a file Generate ASM on: <.s03>
-Aprefix Generate ASM on: <.s03>
-Hname Set object module header = 'name'
-Rname Set code segment = 'name'
-DSYMB Equivalent to: #define SYMB 1
-DSYMB=xx Equivalent to: #define SYMB xx
-USYMB Equivalent to: #undef SYMB
-Iprefix Add #include search prefix
-G Open standard input as source
-S Silent operation of compiler
-C Enable nested comments

-------------------------------------------------------------------





1-1-5. ÄÄÆÄÀϽà ÁÖÀÇÇÒ Á¡
ÄÄÆÄÀÏÀ» ¼öÇàÇϸé (ÆÄÀϸí).R03 (¿ÀºêÁ§Æ®ÆÄÀÏ)ÀÌ ÀÛ¼ºµÇ°í ÀÌ ÆÄÀÏÀº »ç¿ëÇϱâ À§Çؼ± ¹Ù·Î ¸µÅ©ÇØ¾ß Çϴµ¥
ÀÌ ¶§ ¸µÅ©¸¦ ¼öÇàÇϱâ À§ÇÏ¿© ¸µÅ©ÆÄÀÏÀÎ (ÆÄÀϸí).XCL ÀÌ ¹Ýµå½Ã °°Àº µð·ºÅ丮 ¾È¿¡ Á¸ÀçÇØ¾ß ÇÑ´Ù.
´ÙÀ½¿¡ ¾²¿©Áø SAMPLE.XCL ÆÄÀÏÀ» Âü°í ÇÏ¿© ¸µÅ©ÆÄÀÏÀ» ÀÛ¼ºÇϵµ·Ï ÇÏÀÚ




-------------------------------------------------------------------
-! Sample.XCL -! // ÀÛ¼ºµÈ C ¼Ò½ºÆÄÀÏ°ú ÆÄÀϸíÀ» ÀÏÄ¡½ÃŲ´Ù. //

-! Define the CPU type:(item 1) -!
-c8051

-! Select bank 0 as the default resister bank:(item 2) -!
-D_R=0

-! Specify the start address of the XDATA segments:(item 3) -!
-Z(XDATA)C_ARGX,X_UDATA,X_IDATA,NO_INIT,ECSTR=8000

-! Specify the start of the CODE segments:(item 4) -!
-Z(CODE)INTVEC,RCODE,D_CDATA,I_CDATA,X_CDATA,C_ICALL,C_RECFN,CSTR,CCSTR,CO DE,CONST=0

-! Specify the start address of the DATA segments:(item 5) -!
-Z(DATA)C_ARGD,D_UDATA,D_IDATA=30

-! The IDATA segments begin at the end of the DATA segments :(item 6) -!
-Z(IDATA)C_ARGI,I_UDATA,I_IDATA,CSTACK

-! Specify the start address of the bit-addressable segments :(item 7) -!
-Z(BIT)C_ARGB,BITVARS=0

-! Specify the printf() formatter :(item 8) -!
-e_large_write=_formatted_write

-! Specify the scanf() formatter :(item 9) -!
-e_large_read=_formatted_read

-! List the module(s) to be linked :(item 10) -!
Sample // ÀÛ¼ºµÈ C ¼Ò½ºÆÄÀÏ°ú ÆÄÀϸíÀ» ÀÏÄ¡½ÃŲ´Ù. //

-! List the C runtime library file to be linked:(item 11) -!
cl8051c

-! Specify the output file format:(item 12) -!
-FINTEL-STANDARD

-! Specify the output file name :(item 13) -!
-o Sample.HEX // ÀÛ¼ºµÈ C ¼Ò½ºÆÄÀÏ°ú ÆÄÀϸíÀ» ÀÏÄ¡½ÃŲ´Ù. //

-! Generate alinker list map file: (item 14) -!
-x

-! Name the linker map file:(item 15) -!
-l Sample.map // ÀÛ¼ºµÈ C ¼Ò½ºÆÄÀÏ°ú ÆÄÀϸíÀ» ÀÏÄ¡½ÃŲ´Ù. //


-------------------------------------------------------------------


1-1-6. À§¿Í °°Àº °úÁ¤À» ¼öÇàÇÏ¿© ÄÄÆÄÀÏ°ú ¸µÄ¿¸¦ ¼öÇàÇϸé (ÆÄÀϸí).HEX ¶ó´Â ÆÄÀÏÀÌ »ý¼ºµÈ´Ù.
ÀÌ ÆÄÀÏÀº ´Ù½Ã HEX ¡æ BIN °úÁ¤À» °ÅÃÄ¾ß ·Ò_¶óÀÌÆ®¿¡¼­ ÇÁ·Î±×·¥ »ðÀÔÀÌ °¡´ÉÇÏ´Ù. º¯È¯¹æ¹ýÀº ´ÙÀ½°ú °°´Ù

C:\8051\C51\Bin\hexbin (ÆÄÀϸí).HEX (ÆÄÀϸí).BIN i l (ENTER)





2. 8051 ¿ÜºÎ ÀÎÅÍ·´Æ®

8051Àº 2°³ÀÇ ¿ÜºÎ ÀÎÅÍ·´Æ® ÀÔ·Â (INT0,INT1)À» °¡Áö°í ÀÖ´Ù.
¿©·¯°¡Áö ÇÁ·Î±×·¥À» ÁöÁ¤ÇÒ¶§ ÀÔ·Â ÆÞ½ºÀÇ ¿¡Áö(ÆÄÇü ÇÏ°­¿¡Áö), ¶Ç´Â ·¹º§ ÀÔ·Â("L", ·¹º§) ÀÇ ¾î¶² °ÍÀ̶óµµ
ÀÎÅÍ·´Æ®¸¦ ±âµ¿½Ãų¼öÀÖ´Ù.





¿ÜºÎ ÀÎÅÍ·´Æ®¿¡ ´ëÇÑ ÇÁ·Î±×·¥ Á¦¾î´Â TCON ·¹Áö½ºÅÍÀÇ IT0 ¿Í IT1¸¦ 1·Î ¼¼Æ®ÇÏ¸é ¿ÜºÎ ÀÎÅÍ·´Æ®
ÀÔ·Â INT0, INT1Àº ÆÄÇü ÇÏ°­¿¡Áö·Î ÀÎÅÍ·´Æ®¸¦ ¹ß»ý½ÃŲ´Ù. ¶Ç 0À¸·Î ¼¼Æ®µÇ¸é ÀÔ·Â "L"·¹º§ Æ®¸®°Å·Î
ÇÁ·Î±×·¥ µÇ¾îÁø °æ¿ì¿¡´Â IE0, IE1Àº ¿ÜºÎ ÀÎÅÍ·´Æ® ¿ä±¸Ç÷¡±×À̸ç, ¿ÜºÎ ÀÎÅÍ·´Æ® ÀÔ·Â ´ÜÀÚ
INT0, INT1ÀÌ ¿¡Áö Æ®¸®°Å ¸ðµå·Î ÇÁ·Î±×·¥ÀÌ µÇ¾îÁö´Â ¶§, ÀÔ·Â ÆÞ½ºÀÇ ÇÏ°­ ÆÄÇü¿¡ ÀÇÇØ ¼¼Æ®µÈ´Ù.

¸¸¾à "L"·¹º§ Æ®¸®°Å·Î ÇÁ·Î±×·¥ µÇ¾îÁø °æ¿ì¿¡´Â IE0¿Í IE1Àº ¿µÇâÀ» ¹ÞÁö¾Ê´Â´Ù.
¿¡ÁöÆ®¸®°Å°¡ ÀÎÅÍ·´Æ®Àΰæ¿ì, °¢ ¸í·ÉÀÇ 10 Ŭ·°Â°¿¡¼­ ³»ºÎ¿¡ ·¡Ä¡µÇ±â ¶§¹®¿¡ ÃÖÀú 12Ŭ·° ÀÌ»ó "L"·¹º§À»
À¯ÁöÇÒ ÇÊ¿ä°¡ÀÖ´Ù. 12Ŭ·° ÀÌ»ó "L"·¹º§À» À¯ÁöÇÑÈÄ¿¡´Â ÀÌ°ÍÀÇ ÀÔ·ÂÀ» "H" ·¹º§¿¡¼­ "L" ·¹º§·Î Çصµ µÇÁö¸¸
´ÙÀ½ÀÇ "H"·¹º§¿¡¼­ "L"·¹º§ÀÇ ÇÏ°­ ÆÄÇüÀº "H" ·¹º§À» ÃÖ´ë 12Ŭ·° ÀÌ»ó À¯ÁöÇÒ ÇÊ¿ä°¡ÀÖ´Ù.

·¹º§Æ®¸®°Å ÀÎÅÍ·´Æ®ÀÎ °æ¿ì, ÇöÀç ½ÇÇàÁßÀÎ ¸í·ÉÀÇ Á¾·á±îÁöÀÇ 14Ŭ·° À̳»¿¡ "L"·¹º§ÀÌ µÇ¸é ±× ¸í·ÉÀÇ Á¾·áÈÄ
ÀÎÅÍ·´Æ®°¡ À̵¿ÇÑ´Ù. ·¹º§ Æ®¸®°ÅÀÔ·ÂÀº ÀÎÅÍ·´Æ® 󸮰¡ °³½ÃµÉ¶§±îÁö "L"·¹º§·Î À¯ÁöµÇ¸ç,
ÀÎÅÍ·´Æ® 󸮰¡ Á¾·áµÇ°í ´ÙÀ½ ÀÎÅÍ·´Æ® Á¢¼ö°¡ °¡´ÉÇØÁö±â Àü¿¡ ÀÎÅÍ·´Æ® ´ÜÀÚÀÇ ÀÔ·Â ·¹º§Àº
"H"·¹º§·Î ´Ù½Ã ¸¸µé¾î ÁÙ ÇÊ¿ä°¡ÀÖ´Ù.





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