2 ?? ???????????? ????????? - Artemis
?. ?????? ???????? ??????????? ??????? (Instruction Pipelining) ...... DECFSZ :
?????? ??? ?????????? f ??? ???? ????????? ??? ?? ?????????? ????? ????? ???
...
part of the document
E ¤£ ¥¤§
£§ ¤¡© §© §© ¥ £¤©
¤£ ¤§£ ¡¦¡£ ¥ £¤©
¥»¿À¿¯·Ã· ¨·Æ¹±º®Â µ½½®ÄÁ¹±Â
©¤ ¡£
Ä¿Å
Kshieboun Shadi
À¹²»Àɽ: . . µº¼µÃĶ®
±¸·³·Ä®Â .. .
¸®½±, ¿Í»¹¿Â 2004
¤£ ¥¤§
£§ ¤¡© §©
§© ¥ £¤©
¤£ ¤§£ ¡¦¡£ ¥ £¤©
¥»¿À¿¯·Ã· ¨·Æ¹±º®Â µ½½®ÄÁ¹±Â
©¤ ¡£
Ä¿Å
Kshieboun Shadi
À¹²»Àɽ : . . µº¼µÃĶ®
±¸·³·Ä®Â .. .
³ºÁ¯¸·ºµ ±ÀÌ Ä·½ ÄÁ¹¼µ»® µ¾µÄ±ÃĹº® µÀ¹ÄÁ¿À® Ä·½.
................................... ................................... & & ...............................
. . µº¼µÃĶ® . ®ÄÁ¿Å . ¿¶ÍÁ·Â ±¸·³·Ä®Â .. . ±¸·³·Ä®Â .. . À. ±¸·³·Ä®Â .. .
¸®½±, ¿Í»¹¿Â 2004
...................................
Kshieboun Shadi
¹À»É¼±Ä¿Íǿ »µºÄÁ¿»Ì³¿Â ·Ç±½¹ºÌ º±¹ ·Ç±½¹ºÌ ¥À¿»¿³¹ÃÄν .. .
À±³¿ÁµÍµÄ±¹ · ±½Ä¹³Á±Æ®, ±À¿¸®ºµÅ÷ º±¹ ´¹±½¿¼® Ä·Â À±Á¿Íñ µÁ³±Ã¯±Â, µ¾ ¿»¿º»®Á¿Å ® ﮼±Ä¿Â ±ÅÄ®Â, ³¹± µ¼À¿Á¹ºÌ ú¿ÀÌ. À¹ÄÁÀµÄ±¹ · ±½±ÄÍÀÉ÷, ±À¿¸®ºµÅ÷ º±¹ ´¹±½¿¼® ³¹± ú¿ÀÌ ¼· ºµÁ´¿Ãº¿À¹ºÌ, µºÀ±¹´µÅĹº®Â ® µÁµÅ½·Ä¹º®Â ÆÍ÷Â, ÅÀÌ Ä·½ ÀÁ¿ËÀ̸µÃ· ½± ±½±ÆÁµÄ±¹ · À·³® ÀÁ¿»µÅ÷ º±¹ ½± ´¹±Ä·Áµ¯Ä±¹ Ä¿ À±Á̽ ¼®½Å¼±. ÁÉÄ®¼±Ä± À¿Å ±Æ¿Á¿Í½ Ä· ÇÁ®Ã· Ä·Â µÁ³±Ã¯±Â ³¹± ºµÁ´¿Ãº¿À¹ºÌ ú¿ÀÌ ÀÁÀµ¹ ½± ±ÀµÅ¸Í½¿½Ä±¹ ÀÁ¿Â Ä¿½ Ãų³Á±Æ±.
¹ ±ÀÌȵ¹Â º±¹ ı ÃżÀµÁ¬Ã¼±Ä± À¿Å ÀµÁ¹Ç¿½Ä±¹ õ ±ÅÄÌ Ä¿ ³³Á±Æ¿ µºÆÁ¬¶¿Å½ Ä¿½ Ãų³Á±Æ± º±¹ ´µ½ ÀÁÀµ¹ ½± µÁ¼·½µÅ¸µ¯ ÌĹ ±½Ä¹ÀÁ¿ÃÉÀµÍ¿Å½ Ĺ µÀ¯Ã·¼µÂ ¸Ãµ¹Â ĿЏ½¹º¿Í µÄÃ̲¹¿Å ¿»Åĵǽµ¯¿Å.
© 2004 All rights reserved
ÁÌ»¿³¿Â
£º¿ÀÌ ķ ´¹À»É¼±Ä¹º®Â ¬Ãº·Ã·Â ±ÅĮ µ¯½±¹ · µº¼¬¸·Ã· ĿŠÀÁ¿³Á±¼¼±Ä¹Ã¼¿Í Äɽ PIC, · µÀ¹º¿¹½É½¯± Ŀмµ ÀµÁ¹ÆµÁµ¹±ºÂ ÃÅúµÅ º±¹ · ±¾¹¿À¿¯·Ã· Äɽ ´Å½±Ä¿Ä®Äɽ º±¹ Ä·Â µÅµ»¹¾¯±Â À¿Å ±ÅÄ¿¯ ÀÁ¿ÃÆÁ¿Å½ ÃÄ·½ Å»¿À¿¯·Ã· À¿¹º¯»É½ µÆ±Á¼¿³Î½. £Ä·½ ÀÁ¿ºµ¹¼½· ÀµÁ¯ÀÄÉ÷ ³¹½µ ÇÁ®Ã· Ŀг¹± Ä·½ º±Ä±ÃºµÅ® ¼¹±Â ȷƹ±º®Â ³µ½½®ÄÁ¹±Â ²±Ã¹Ã¼½· ÃÄ¿ MAX038 Ä¿ ¿À¿¯¿ ²³¬¶µ¹ ÃÄ·½ ¾¿´Ì ĿŠ´¹¬Æ¿ÁµÂ º·¼±Ä¿¼¿ÁÆÂ Äɽ ¿À¿¯É½ · ÃÅǽÌķı º±¹ Ä¿ duty cycle ÁŸ¼¯¶¿½Ä±¹ ´¹±¼Ã¿Å ´¹¬Æ¿ÁµÂ Ĭõ¹Â º±¹ ÁµÍ¼±Ä±, µÀ¯Ã·Â ÇÁ·Ã¹¼¿À¿¹Î½Ä±Â ½±½ µ½¹ÃÇÅÄ® ÃÄ·½ ¾¿´¿ ¼µ ¼¹± ȷƹ±º® ±½Ä¯Ãı÷ µ»³Ç¿Å¼µ º±¹ Ä¿ À»¬Ä¿Â ĿŠî¼±Ä¿Â.
±¾¯¶µ¹ ½± ÷¼µ¹É¸µ¯ ÌĹ · ÆÌÁ¼± ĿŠinterface ĿŠÃÅÃÄ®¼±Ä¿Â ³Á¬ÆÄ·ºµ õ Visual Basic º±¹ ¼µ Ä·½ ¿À¿¯± ³¯½µÄ±¹ À¿»Í µÍº¿»± · ±½Ä¹¼µÄÎÀ¹Ã· ĿŠºÅº»Î¼±Ä¿Â.
¾µ¹Â »µ¹´¹¬: PIC, ¨·Æ¹±º® µ½½®ÄÁ¹±, Visual Basic, DAC, MAX038.
Abstract
The Aim of the present diploma thesis is the learning of the of programming of the PIC, their communication with regional appliances and the exploitation of possibilities and flexibility that it offer in the concretisation of various applications. In this case became their use for the manufacture of a digital generator which based in the MAX038 that generate in his exit various waveform that the frequency of and duty cycle controlled through various tendencies and currents, also by using amplifier in the exit with a digital resistance we can control also the width of signal.
It deserves it is marked that the form of interface system was wrote in Visual Basic and with that the confrontation of circuit becomes very easy.
Key-Word: PIC, Digital Generator, Visual Basic, DAC, MAX038
ÅDZÁ¹ÃįµÂ
³¹± Ä·½ µºÀ̽·Ã· Ä·Â À±Á¿Íñ ´¹À»É¼±Ä¹º®Â µÁ³±Ã¯±Â ¸± ®¸µ»± ½± µÅDZÁ¹ÃÄ®ÃÉ º±Ä¬ ºÍÁ¹¿ »Ì³¿ Ä¿½ º±¸·³·Ä® º. . . µº¼µÃĶ®, ³¹± Ĺ ¹´µÂ ĿŠº±Ä¬ Ä·½ ´¹¬Áºµ¹± Ä·Â µÁ³±Ã¯±Â ±ÅÄ®Â. À¯Ã·Â ¸± ®¸µ»± ½± Ä¿½¯ÃÉ Ä·½ Ãż²¿»® ĿŠÅÀ¿È®Æ¹¿Å ´¹´±ºÄ¿Á¹º¿Í . ºÌÄ÷, º±¹ ½± Ä¿½ µÅDZÁ¹ÃÄ®ÃÉ ³¹± Ä·½ ²¿®¸µ¹± ĿŠÃÄ·½ ±½Ä¹¼µÄÎÀ¹Ã· ÷¼±½Ä¹ºÎ½ ÀÁ±ºÄ¹ºÎ½ ÀÁ¿²»·¼¬Äɽ À¿Å ÀÁ¿ºÅȱ½.
¤»¿Â ¸± ®¸µ»± ½± µºÆÁ¬ÃÉ º±¹ Ĺ µÅDZÁ¹ÃįµÂ ¼¿Å õ Ì»¿Å ĿÅ ÅÀÌ»¿¹À¿Å ¼µÄ±ÀÄÅǹ±º¿Í ÃÀ¿Å´±ÃÄ ĿŠÁ³±ÃÄ·Á¯¿Å ¹ºÁ¿ËÀ¿»¿³¹ÃÄν º±¹ ¨·Æ¹±ºÎ½ £ÅÃÄ·¼¬Äɽ ³¹± Ä·½ ²¿®¸µ¹± º±¹ Ä· ÃÄ®Á¹¾® Ä¿ÅÂ.
µÁ¹¿Ç̼µ½±
¡£ ........................................................................................................................... 5
ABSTRACT& & & & & ..& .& & & & & & & & & & & & & & & & & & & & & & & & .. 6
¥§¡£¤£........................................................................................................................ 7
1. £ £............................................................................................10
¹Ã±³É³®................................................................................................................ ..10
1.2 µ´¿¼½±...................................................................................................................11
1. 2. 1 δ¹º±Â §±Á±ºÄ®Áɽ....................................................................................11
1. 3 ¤¹ ¯½±¹ ½±Â ¹ºÁ¿µ»µ³Ä®Â..............................................................................11
1. 4 µ½½®ÄÁ¹µÂ £·¼¬Äɽ §±¼·»Î½ £Åǽ¿Ä®Äɽ....................................................13
1. 4. 1 ¯´· £·¼¬Äɽ..........................................................................................................13
1. 4. 1. 1 ¼¹Ä¿½¹ºÌ £®¼±...................................................................................................13
1. 4. 1. 2 ¤µÄÁ±³É½¹ºÌ £®¼±.. ............................................................................................14
1. 4. 1. 3 ¤Á¹³É½¹ºÌ £®¼±..................................................................................................14
1. 5 »¿º»·Áɼ½¿ ͺ»É¼±...................................................................................14
1. 6 ¤¿ ¤Á±½¶¯ÃÄ¿Á......................................................................................................14
1. 7 ¤µ»µÃĹºÌ ½¹ÃÇÅÄ®Â& & .............................................................................14
1. 7. 1 ½±ÃÄÁµÆ¿Åñ £Å½´µÃ¼¿»¿³¯±...................................................................................15
1. 7. 2 M· ½±ÃÄÁµÆ¿Åñ £Å½´µÃ¼¿»¿³¯±............................................................................15
1. 8 ±Ã¹ºÂ ¤µÇ½¹ºÂ ¹± ¹Ã¿´¿/¾¿´¿ µ´¿¼½É½ µ §Á®Ã· /¥...........16
1. 8. 1 ¹Ã±³É³®.....................................................................................................................16
1. 8.2 ÍÁµÂ /¥ ³¹± ±Á¬»»·»· º±¹ £µ¹Á¹±º® À¹º¿¹½É½¯±-¸ÍÁµÂ
ÀºÄ±Ã·Â....................................................................................................................16
1. 8. 3 £µ¹Á¹±º® À¹º¿¹½É½¯±.................................................................................................17
1. 8. 4 ÃͳÇÁ¿½· £µ¹Á¹±º® À¹º¿¹½É½¯±...............................................................................18
1. 8. 5 £Í³ÇÁ¿½· £µ¹Á¹±º® À¹º¿¹½É½¯±..................................................................................20
1. 8. 6 ¹±Ãͽ´µÃ· Ä·Â £µ¹Á¹±º®Â ÍÁ±Â ¼µ ¾ÉĵÁ¹º¬ ź»Î¼±Ä±.....................................21
1.8.7 ¹ ¼µÄ±ÄÁ¿Àµ¯Â ÃĬ¸¼·Â À¿Å ÇÁ·Ã¹¼¿À¿¹¿Í½Ä±¹
ÃĹ ¸ÍÁµÂ RS-232...................................................................... & & & ......................21
1. 9 ¹Ã±³É³® ÃÄ·½ M¼µÄ±ÄÁ¿À® D/A..............................................................22
1. 9. 1 ¤¿ ͺ»É¼± »¯¼±º±Â R-2R......................................................................................24
2. ¤± »¿º»·Áɼ½± ź»Î¼±Ä±...............................................................................26
2. 1 X038...........................................................................................................................26
2. 2 §505...........................................................................................................................30
2. 3 MAX232...........................................................................................................................32
2. 4 MXL1014..........................................................................................................................32
2. 5 MAX457............................................................................................................................33
2. 6 DS1867............................................................................................................................33
3. M¹ºÁ¿µ»µ³ºÄµÂ ¹º¿³½µ¹±Â PIC& & & & & & & & & & & & & & & ..& 36
ÁǹĵºÄ¿½¹ºÂ Harvard º±¹ Von-Neumann& & & & & & & ...& & & & & & .& 36
µ½¹º¬ DZÁ±ºÄ·Á¹ÃĹº¬ Äɽ ¼¹ºÁ¿µ»µ³ºÄν Ä·Â ¿¹º¿³½µ¹±Â PIC& ...37
3. 2. 1 ÅÁ®½±Â (Core)& & & & & & & & & & & & & & & & & & & & & & & & ........37
3. 2. 2 µÁ¹ÆµÁµ¹±º¬ (Peripherals)& & & & & & & ....& & & & & & & & & & & ..........37
3. 2. 3 ¹´¹º¬ §±Á±ºÄ·Á¹ÃĹº¬ (Special Features)& & & & & & & & & & & & & & ......48
¹ºÁ¿µ»µ³ºÄ ¼µÃ±¯±Â (Mid-Range) ¿¹º¿³½µ¹±Â& & & & & & .....48
¤± µ¹´¹º¬ DZÁ±ºÄ·Á¹ÃĹº¬ ĿŠPIC& & & & & & & & & & & & & & & & ....84
4. £¥£ £§& & & & & & & & & & & & & & & & & .. ..86
±Á¬ÁÄ·¼± .
¤¿ Á̳Á±¼¼± ¤·Â Visual Basic& & & & & & & & & & & & & & & & & & & ...92
±Á¬ÁÄ·¼± .
¤¿ Á̳Á±¼¼± ĿŠPIC& & & & & & & & & & & & & & & & & & & & & & .....108
±Á¬ÁÄ·¼± .
¹²»¹¿³Á±Æ¯± .........................................................................................................121
1. µ½¹ºÂ ½½¿¹µÂ
¹Ã±³É³®
£Ä¿ ºµÆ¬»±¹¿ ±ÅÄÌ ¸± ÀµÁ¹³Á¬ÈÉ Ä¹Â ¸µ¼µ»¹Î´µ¹Â ½½¿¹µÂ À¿Å ±À¿Äµ»¿Í½ Ä·½ ²¬Ã· Ä·Â µÁ³±Ã¯±Â ¼¿Å, º±¹ µÀ¯Ã·Â ¸± À±Á¿Åù¬¶É »µÀÄ¿¼µÁΠĿÅ ÄÍÀ¿Å ķ µÀ¹º¿¹½É½¯±Â À¿Å ÇÁ·Ã¹¼¿À¿¹®¸·º±½ ÃÄ·½ µÁ³±Ã¯± ±»»¬ ÀÁ¹½ ±ÅÄÌ º±»Ì ¸± ®Ä±½ ½± À±Á¿Åù¬ÃÉ Ä¿ Block Diagram ĿŠÃÅÃÄ®¼±Ä¿Â Ì»¿Å º±¹ Ä¿ ¿À¿¯¿ Ʊ¯½µÄ±¹ À±Á±º¬ÄÉ:
EMBED Visio.Drawing.6
1. 2 µ´¿¼½±
¹ ÄÁÌÀ¿¹ ¼µ ĿŠ¿À¿¯¿Å ı ´µ´¿¼½± ±½±À±Á¯Ãı½Ä±¹ Ãı ÅÀ¿»¿³¹ÃĹº¬ ÃÅÃÄ®¼±Ä±, ÄÌÿ ÃÄ·½ µÃÉĵÁ¹º® ¼¿½¬´± ±À¿¸®ºµÅ÷ ĿŠÅÀ¿»¿³¹ÃÄ® Ìÿ º±¹ Ãı µ¾ÉĵÁ¹º¬ ¼Ã± À¿Å ǵ¹ ÀÁÌò±Ã· ¿ ÅÀ¿»¿³¹ÃĮ À±¯¶¿Å½ ¼µ³¬»¿ ÁÌ»¿ ÃÄ·½ µÁ³±Ã¯± ³¹± Ä¿½ »Ì³¿ ±ÅÄÌ º±»Ì µ¯½±¹ ½± ¼¬¸¿Å¼µ Ĺ ³¯½µÄ±¹ º±¹ õ Ĺ ¼¿ÁÆ® ²Á¯ÃºµÄ±¹ ½±Â DZÁ±ºÄ®Á±Â õ Ì»· Ä·½ ´¹¬Áºµ¹± Ä·Â µÀµ¾µÁ³±Ã¯±Â, ¼µ ¬»»± »Ì³¹± Ìı½ ÃÄ»½¿Å¼µ ½±½ DZÁ±ºÄ®Á± ±ÀÌ Ä¿ PC ÀÉ Ŀ ´ÇµÄ±¹ Ä¿ PIC.
1. 2. 1 δ¹º±Â §±Á±ºÄ®Áɽ
¤± ¼Ã± º±¹ ¿¹ ÃÅúµÅ µ¹ÃÌ´¿Å, µ¾Ì´¿Å, ±À¿¸®ºµÅ÷ º±¹ µÀ¹º¿¹½É½¯±Â ¼µÄ±ÆÁ¿Å½, ±À¿¸·ºµÍ¿Å½ º±¹ ǵ¹Á¯¶¿½Ä±¹ ´µ´¿¼½± ÅÀÌ Ä· ¼¿ÁÆ® µ½Ì ºÎ´¹º± DZÁ±ºÄ®Áɽ. ¹ DZÁ±ºÄ®ÁµÂ ±ÅÄ¿¯ ÀµÁ¹»±¼²¬½¿Å½ ³Á¬¼¼±Ä±, ȷƯ± º±¹ ÷¼µ¯± Ãį¾·Â, º±¹ ¿½¿¼¬¶¿½Ä±¹ ±½Ä¯ÃÄ¿¹Ç± ±»Æ±²·Ä¹º¿¯, ±Á¹¸¼·Ä¹º¿¯ (º±¹ ı ´Å¿ ¼±¶¯ µ¯½±¹ ³½ÉÃĬ É ±»Æ±Á¹¸¼·Ä¹º¿¯) º±¹ µ¹´¹º¿¯ DZÁ±ºÄ®ÁµÂ. À¹À»¿½ ÅÀ¬ÁǿŽ º±¹ DZÁ±ºÄ®ÁµÂ µ»³Ç¿Å, ÌÀÉ ¿ DZÁ±ºÄ®Á±Â ´¹±³Á±Æ®Â (Delete). ÅÄ¿¯ ¿¹ ĵ»µÅı¯¿¹ ´µ½ ±½±À±Á¯Ãı½Ä±¹ ÃÄ·½ ¿¸Ì½· ¿Íĵ ÄÅÀν¿½Ä±¹, ±»»¬ Ìı½ ÃŽ±½Äνı¹ ³¯½¿½Ä±¹ ´¹¬Æ¿ÁµÂ µ½Á³µ¹µÂ. ¤¿ Ãͽ¿»¿ Äɽ DZÁ±ºÄ®Áɽ À¿Å ¼À¿Áµ¯ ½± ºÉ´¹º¿À¿¹·¸µ¯ º±»µ¯Ä±¹ Ãͽ¿»¿ DZÁ±ºÄ®Áɽ ³¹± Ä¿ ´µ´¿¼½¿ ÅÀ¿»¿³¹ÃÄ® ® Ä· ³»ÎÃñ ÀÁ¿³Á±¼¼±Ä¹Ã¼¿Í.
½±Â ºÎ´¹º±Â DZÁ±ºÄ®Áɽ µ¯½±¹ ¿ ºÎ´¹º±Â ÃÄ¿½ ¿À¿¯¿ º¬¸µ DZÁ±ºÄ®Á±Â ºÉ´¹º¿À¿¹µ¯Ä±¹ ¾µÇÉÁ¹ÃĬ É ½± Ãͽ¿»¿ ±ÀÌ ´Å±´¹º¬ ȷƯ±. £Å½®¸É ÇÁ·Ã¹¼¿À¿¹¿Í½Ä±¹ ¾¹, µÀĬ ® ¿ºÄÎ bit ³¹± º¬¸µ DZÁ±ºÄ®Á±. ¤¿ £Ç®¼± µ¹º¿½¯¶µ¹ ½± ÃŽ·¸¹Ã¼½¿ ºÎ´¹º± DZÁ±ºÄ®Áɽ, Ä¿½ µÀĬ¼À¹Ä¿ ±¼µÁ¹º±½¹ºÌ ÄÅÀ¿À¿¹·¼½¿ ºÎ´¹º± ³¹± ±½Ä±»»±³® À»·Á¿Æ¿Á¹Î½, Ä¿½ ºÎ´¹º± ASCII (American Standard Code for Information Interchange). £Ä¿ £Ç®¼± 3. 1 ´µ½ µ¹º¿½¯¶¿½Ä±¹ ¿¹ DZÁ±ºÄ®ÁµÂ µ»³Ç¿Å, ¿¹ ¿À¿¯¿¹ ±À¿Äµ»¿Í½ ¼Á¿Â ĿŠºÎ´¹º±.
¤± ±»Æ±²·Ä¹º¬ ´µ´¿¼½± À±Á±¼½¿Å½ ÃÄ¿½ ºÎ´¹º± º±Ä¬ Ä·½ ´¹¬Áºµ¹± Ä·Â µÀµ¾µÁ³±Ã¯±Â ±ÀÌ ½±½ ÅÀ¿»¿³¹ÃÄ®, ±»»¬ ı ±Á¹¸¼·Ä¹º¬ ´µ´¿¼½± ¼µÄ±ÄÁÀ¿½Ä±¹ õ ½±½ ±ÀÌ Ä¿Å ±Á¹¸¼·Ä¹º¿Í ºÎ´¹ºµÂ À¿Å ÀµÁ¹³Á¬Æ¿½Ä± À±Á±º¬ÄÉ. · Ì»· ¼µÄ±ÄÁ¿À® ±ÀÌ Ä¿½ ½±½ ºÎ´¹º± ÃÄ¿½ ¬»»¿ ³¯½µÄ±¹ ¼Ã± ÃÄ¿ ÅÀ¿»¿³¹ÃĹºÌ ÃÍÃÄ·¼± ±ÀÌ ·»µºÄÁ¿½¹º¬ ¼Á· (hardware), ±ÀÌ ÀÁ̳Á±¼¼± ±À¿¸·ºµÅ¼½± ¼Ì½¹¼± õ ÄùÀ ¼½®¼·Â (firmware) ® ±ÀÌ Ä¿ »¿³¹Ã¼¹ºÌ (software). ÇÁ®ÃÄ·Â ´µ½ ÇÁµ¹¬¶µÄ±¹ ½± ±ÃÇ¿»·¸µ¯ ¼µ Ä·½ ¼µÄ±ÄÁ¿À®,
£Ä·½ ÃųºµºÁ±¼½· µÁ³±Ã¯± ı ´µ´¿¼½± ÃÄ»½¿½Ä±¹ ±ÀÌ Ä¿½ ÅÀ¿»¿³¹ÃÄ® ÃÄ¿ PIC ÇÁ·Ã¹¼¿À¿¹Î½Ä±Â ±ÅÄ® Ä·½ ¼¿ÁÆ® ºÎ´¹º±, º±¹ ÃÄ¿ PIC ³¯½µÄ±¹ · ¼µÄ±ÄÁ¿À® ¼Ã¿ ¼¹±Â ÃŽ¬Áķ÷ ÃÄ¿½ ºÎ´¹º± BCD.
1. 3 ¤¹ ¯½±¹ ½±Â ¹ºÁ¿µ»µ³Ä®Â
¹ ¼¹ºÁ¿µ»µ³ºÄ ǿŽ ´·¼¹¿ÅÁ³®Ãµ¹ Ä·½ ´¹º® ĿŠ«º¿Å»Ä¿ÍÁ±» ¼Ã± ÃÄ¿ µÅÁÍĵÁ¿ Àµ´¯¿ Ä·Â ¼¹ºÁ¿·»µºÄÁ¿½¹º®Â º±¹ Äɽ ±ÅÄ¿¼±Ä¹Ã¼Î½. ½ º±¹ ¿¹ ²±Ã¹ºÂ ĿбÁÇ ǿŽ ®´· µ¹Ã±Ç¸µ¯ ±ÀÌ ½±½ ±Á¹¸¼Ì µ¾µ¹´¹ºµÅ¼½É½ ²¹²»¯É½ º±¹ ¬Á¸Áɽ õ ÀµÁ¹¿´¹º¬, · ÇÁ®Ã· ĿŠÀµÁ¹¿Á¯¶µÄ±¹ õ ½±½ ÃǵĹº¬ Ãĵ½Ì ºÍº»¿ µ¹´¹ºÎ½, À¿Å ǿŽ ÀÁÌò±Ã· ÃÄ·½ ±À±Á±¯Ä·Ä· ³½Î÷ º±¹ ı ±À±¹Ä¿Í¼µ½± µÁ³±»µ¯±.
 ±½±ÆÁ¿Å¼µ º±Ä±ÁÇ®½ ÌĹ ½±Â ¼¹ºÁ¿µ»µ³ºÄ®Â µ¯½±¹ ½± ¼¹ºÁÌ ÅÀ¿»¿³¹ÃĹºÌ ºÍº»É¼±, Ãǵ´¹±Ã¼½¿ õ ½± º±¹ ¼Ì½¿ ¿»¿º»·Áɼ½¿ ºÍº»É¼± ÅÈ·»®Â º»¯¼±º±Â ¿»¿º»®ÁÉ÷Â. ÀÉ º¬¸µ ÅÀ¿»¿³¹ÃĹºÌ ºÍº»É¼±, ÀµÁ¹Çµ¹ ¼¿½¬´µÂ µ¹ÃÌ´¿Å/µ¾Ì´¿Å, ¼¹± ºµ½ÄÁ¹º® ¼¿½¬´± µÀµ¾µÁ³±Ã¯±, ½±½ ±Á¹¸¼Ì º±Ä±ÇÉÁ·Äν º±¹ ºÅº»Î¼±Ä± ¼½®¼·Â. ¬¸µ ¼¹ºÁ¿µ»µ³ºÄ®Â µ¯½±¹ ¹º±½Ì ½± ±½Ä±»»¬¾µ¹ ı ¼µ Ä¿ µ¾ÉĵÁ¹ºÌ ÀµÁ¹²¬»»¿½, ½± µºÄµ»Ãµ¹ ÀÁ¬¾µ¹Â ±½¬¼µÃ± õ ¼µÄ±²»·Ä º±¹ ½± º±Ä±ÇÉÁ®Ãµ¹ º¬À¿¹µÂ Ĺ¼Â ÃÄ·½ ¼½®¼· RAM À¿Å ´¹±¸Äµ¹.
¬¸µ ¼¹ºÁ¿µ»µ³ºÄ®Â ÀµÁ¹Çµ¹ ¼Ã± õ ½± º±¹ ¼¿½±´¹ºÌ ¿»¿º»·Áɼ½¿ ºÍº»É¼± ı À±Á±º¬ÄÉ ÃÄ¿¹Çµ¯±:
½±½ ±Á¹¸¼Ì ±ÀÌ º±Ä±ÇÉÁ·Ä µ¹´¹º¿Í ú¿À¿Í (ÃÅÃÃÉÁµÅÄ®, º±Ä±ÇÉÁ·Ä® º±Ä¬Ãı÷Â, ¼µÄÁ·Ä® ÀÁ¿³Á¬¼¼±Ä¿Â, º±Ä±ÇÉÁ·Ä® µ½Ä¿»Î½, º±Ä±ÇÉÁ·Ä® ´µ¯ºÄ·).
µÃÉĵÁ¹º¿Í ÇÁ¿½¹ÃÄ ±À±Á¹¸¼·ÄÂ.
±Á¹¸¼·Ä¹º® º±¹ »¿³¹º® ¼¿½¬´± (ALU).
¼¿½¬´± ±À¿ºÉ´¹º¿À¿¯·Ã·Â µ½Ä¿»Î½.
±Ã¹º¬ ÃÄ¿¹Çµ¯± µ½Ì ¼¹ºÁ¿µ»µ³ºÄ® ±À¿Äµ»¿Í½:
· ¼½®¼· ÀÁ¿³Á¬¼¼±Ä¿Â (ROM ® EPROM) º±¹
· ¼½®¼· º±Ä±ÇÉÁ·Äν/¼µÄ±²»·Äν (RAM).
¹±ºÁ¯½¿Å¼µ µÀ¯Ã·Â
ı ºÅº»Î¼±Ä± ÇÁ¿½¹Ã¼¿Í º±¹ µ»³Ç¿Å
¤»¿Â, ±ÀÌ Ä± À¹¿ ²±Ã¹º¬ ¼Á· Ŀм¹ºÁ¿µ»µ³ºÄ® µ¯½±¹
¿¹ ¸ÍÁµÂ µ¹ÃÌ´¿Å/µ¾Ì´¿Å
ñ ±ÀÌ ±ÅÄ ¼À¿Áµ¯ ½±Â ¼¹ºÁ¿µ»µ³ºÄ® ½± ´ÇµÄ±¹ ı µ¹ÃÌ´¿Å ¼µ Ä·½ ¼¿ÁÆ® »¿³¹ºÎ½ ȷƹ±ºÎ½ º±Ä±ÃĬõɽ, DZÁ±ºÄ®ÁµÂ ® bytes ´µ´¿¼½É½ ¼µ Ä·½ ĵǽ¹º® Ä·Â ±ÃͳÇÁ¿½·Â ® Ä·Â ÃͳÇÁ¿½·Â õ¹Á¹±º®Â µÀ¹º¿¹½É½¯±Â, ı ´¹±º¿Àν, ® õ ¿Á¹Ã¼½µÂ ÀµÁ¹ÀÄÎõ¹Â º±¹ ±½±»¿³¹º¬ ı, ı ¿À¿¯± ÃÄ·½ ÃŽǵ¹± ¼µÄ±ÄÁÀ¿½Ä±¹ õ ȷƹ±º¬. À¯Ã·Â ¼À¿Áµ¯ ½± ±À¿ÃÄ»»µ¹ ı õ ¬»»µÂ ÃÅúµÅ ¼Ã± ±ÀÌ ¸ÍÁµÂ µ¾Ì´¿Å, ½± ¿´·³µ¯ ·»µºÄÁ¿½Ì¼¿ÅÂ, ´¹Ì´¿Å LED º±¹ ¬»»± º±Ä¬»»·»± ºÅº»Î¼±Ä±, À¿Å ÃŽ®¸É ÀµÁ¹»±¼²¬½¿½Ä±¹ õ º¬¸µ ¼¿ÁƮ ±ÅÄ¿¼±Ä¹Ã¼¿Í.
¹ ¼¹ºÁ¿µ»µ³ºÄµÂ DZÁ±ºÄ·Á¯¶¿½Ä±¹ ±ÀÌ ½± ÀµÁ¹¿Á¹Ã¼½¿ ÁµÀµÁÄÌÁ¹¿ µ½Ä¿»Î½, À¿Å ¼À¿Á¿Í½ ½± ³Á¬Æ¿Å½ õ Ãż²¿»¹º® ¼¿ÁÆ®(assembly), ¼µ Ä· ²¿®¸µ¹± ¼½·¼¿½¹ºÎ½ ¿½¿¼¬Äɽ. £Ä¿Å ¼¹ºÁ¿µ»µ³ºÄ PIC ¼µÃ±¯±Â Ĭ¾·Â, Ä¿ ¼®º¿Â Ä·Â µ½Ä¿»®Â õ ³»ÎÃñ ¼·Ç±½®Â µ¯½±¹ 14 bits, ı ¿À¿¯± º±Ä±ÇÉÁ¿Í½Ä±¹ ÃÄ· ¼½®¼· EPROM. ¹± ı µÁ³±»µ¯± À¿Å ÇÁ·Ã¹¼¿À¿¹¿Í½Ä±¹ ³¹± Ä¿½ ú¿ÀÌ ±ÅÄÌ ¸± ¼¹»®Ã¿Å¼µ õ µÀ̼µ½· À±Á¬³Á±Æ¿.
£µ Ĺ ´¹±ÆÁµ¹ ½±Â ¼¹ºÁ¿µ»µ³ºÄ®Â ±ÀÌ ½±½ ÃŽ·¸¹Ã¼½¿ ¼¹ºÁ¿µÀµ¾µÁ³±ÃÄ®;
¼¹ºÁ¿µ»µ³ºÄ®Â µ¯½±¹ ½± ¼¹ºÁÌ ±ÅÄ̽¿¼¿ ÅÀ¿»¿³¹ÃĹºÌ ÃÍÃÄ·¼±, ÀÁ¿³Á±¼¼±Ä¹Ã¼½¿ ½± µºÄµ»µ¯ ¼¹± ÃųºµºÁ¹¼½· »¿³¹º® ±º¿»¿Å¸¯± µ½Ä¿»Î½, ¿¹ ¿À¿¯µÂ ǿŽ º±Ä±ÇÉÁ·¸µ¯ ÃÄ·½ ÀÁ¿³Á±¼¼±Ä¹¶Ì¼µ½· ¼Ì½¹¼· ¼½®¼· Ä¿Å. ¬¸µ Æ¿Á¬ À¿Å ¸± À¿Å µÀ±½µºº¹½µ¯Ä±¹ ¿ ¼¹ºÁ¿µ»µ³ºÄ®, ¸± µºÄµ»µ¯ Ä·½ ¯´¹± »¿³¹º®. ± ±½±º±»µ¯
µ´¿¼½±, ¸± ı µÀµ¾µÁ³¬¶µÄ±¹ º±¹ ¼µ ²¬Ã· ı ±À¿Äµ»Ã¼±Ä± Ä·Â µÀµ¾µÁ³±Ã¯±Â ¸± µ»³Çµ¹ Ä¿ ÀµÁ¹²¬»»¿½ Ä¿Å. Á̺µ¹Ä±¹, ´·»±´®, ³¹± ÃÍÃÄ·¼± µ¹´¹º¿Í ú¿À¿Í, ±Æ¹µÁɼ½¿ (dedicated) ÃÄ¿½ »µ³Ç¿ º±¹ Ä·½ µ¾ÅÀ·Áķ÷ µ½Ì ÃųºµºÁ¹¼½¿Å ±ÅÄ¿¼±Ä¹Ã¼¿Í.
½Ä¯¸µÄ±, ½±Â ¼¹ºÁ¿µÀµ¾µÁ³±ÃĮ ¼µÄ¬ Ä·½ µºº¯½·Ã· ĿŠ´µ½ µ¯½±¹ ±ÀÌ ¼Ì½¿Â ĿŠõ ¸Ã· ½± µºÄµ»Ãµ¹ º¬À¿¹± »¿³¹º® ±º¿»¿Å¸¯±. ±½ º±¹ ¼À¿Áµ¯ ½± ÃŽ´µ¸µ¯ ¼µ ¼½®¼µÂ RAM º±¹ ROM, ±ÅÄ ±À¿Äµ»¿Í½ ¾µÇÉÁ¹ÃÄ ¼¿½¬´µÂ, À¿Å ÃŽ®¸É ´µ½ ¿»¿º»·Áν¿½Ä±¹ ¼Ã± ÃÄ¿½ ¯´¹¿ Ä¿½ ¼¹ºÁ¿µÀµ¾µÁ³±ÃÄ®.
1. 4 µ½½®ÄÁ¹µÂ £·¼¬Äɽ §±¼·»Î½ £Åǽ¿Ä®Äɽ.
¤¿ ±À¿Ä»µÃ¼± Ä·Â »µ¹Ä¿ÅÁ³¯±Â ¼¹±Â ·»µºÄÁ¿½¹º®Â ÃÅúµÅ®Â, ÀÁ¿Áǵı¹ ±ÀÌ Ä·½ µÀµ¾µÁ³±Ã¯± ·»µºÄÁ¿½¹ºÎ½ ÷¼¬Äɽ. ¤± ·»µºÄÁ¿½¹º¬ ı µ¯½±¹ ¼µÄ±²¿»Â ķ Ĭ÷ õ ±½Ä¯ÃÄ¿¹ÇµÂ ³Á±¼¼Â (µ¹ÃÌ´¿ÅÂ), µ¯Äµ ±ÅÄ µ¯½±¹ µ¾ÉĵÁ¹ºÂ (µÀ¹º¿¹½É½¯± ¼µ Ä¿ ÀµÁ¹²¬»»¿½) µ¯Äµ µÃÉĵÁ¹ºÂ (µ½´¹¬¼µÃ± ÃĬ´¹± µÀµ¾µÁ³±Ã¯±Â). ¹± Ä· ´·¼¹¿ÅÁ³¯± ÄÄ¿¹É½ ÷¼¬Äɽ ÇÁ·Ã¹¼¿À¿¹¿Í½Ä±¹ ÃųºµºÁ¹¼½µÂ ³µ½½®ÄÁ¹µÂ, ±½¬»¿³± ¼µ Ä¿ µ¯´¿Â ĿŠî¼±Ä¿Â, ±ÀÌ ±ÅĬ ²»À¿Å¼µ Ä·½ ÷¼±Ã¯± Äɽ ·»µºÄÁ¹ºÎ½ ÷¼¬Äɽ.
1. 4. 1 ¯´· £·¼¬Äɽ
ÀÉ ̻± ı ı, Äù º±¹ ı ·»µºÄÁ¹º¬, Ĭ÷ º±¹ ½Ä±Ã· ĿŠ·»µºÄÁ¹º¿Í ÁµÍ¼±Ä¿Â, ´¹±ºÁ¯½¿½Ä±¹ õ ÀµÁ¹¿´¹º¬ º±¹ ¼·. µÁ¹¿´¹º¬ µ¯½±¹ ı ı À¿Å µÀ±½±»±¼²¬½¿½Ä±¹ ±½¬ ıºÄ¬ ÇÁ¿½¹º¬ ´¹±ÃÄ®¼±Ä±. £Ä± ÀµÁ¹¿´¹º¬ ı · ¼µÄ±²¿»® ķ Ĭ÷ ±º¿»¿Å¸µ¯ ½±½ ºÍº»¿, ´·»±´® µÀ±½±»±¼²¬½µÄ±¹ ¼µ ÃųºµºÁ¹¼½¿ ÄÁÌÀ¿ õ ÃųºµºÁ¹¼½¿ ÇÁ¿½¹ºÌ ´¹¬ÃÄ·¼±. ¤¿ ÇÁ¿½¹ºÌ ´¹¬ÃÄ·¼± À¿Å ÇÁµ¹¬¶µÄ±¹ · Ĭ÷ ³¹± ½± ¿»¿º»·ÁÎõ¹ ¼¯± À»®Á· ¼µÄ±²¿»® ¿½¿¼¬¶µÄ±¹ ÀµÁ¯¿´¿Â ĿŠî¼±Ä¿Â º±¹ ÃŽ®¸É Ãż²¿»¯¶µÄ±¹ ¼µ ¤. ±Á¹¸¼Ì Äɽ µÀ±½±»±¼²±½Ì¼µ½É½ ¼µÄ±²¿»Î½ õ ½± ´µÅĵÁÌ»µÀÄ¿ ¿½¿¼¬¶µÄ±¹ ÃÅǽÌķı º±¹ ÃŽ®¸É Ãż²¿»¯¶µÄ±¹ ¼µ f (frequency). ÃÇ͵¹ f=1/T. Àµ¹´®, ÌÀÉ µ¯À±¼µ, · ÀµÁ¹¿´¹º® ±»»±³® ¼À¿Áµ¯ ½± À±Á¿¼¿¹±Ãĵ¯ ¼µ ºÅº»¹º®, ¼¯± ÀµÁ¯¿´¿Â ¼À¿Áµ¯ ½± «ÇÉÁ¹Ãĵ¯» õ 360 ﮼±Ä±, Ìõ º±¹ ¿¹ ¼¿¯ÁµÂ ĿŠºÍº»¿Å. ¤¿ ÃųºµºÁ¹¼½¿ ﮼± Ŀе½±»»±ÃÃ̼µ½¿Å Ŀ Ŀ ¿À¿¯¿ µ¾µÄ¬¶µÄ±¹ º¬À¿¹± ÃĹ³¼® ¼À¿Áµ¯ »¿¹À̽ ½± «Ã·¼±Ä¿´¿Ä·¸µ¯» ¼µ Ä¿ ÀÌõ ¼¿¯ÁµÂ ±Àǵ¹ ±ÀÌ Ä·½ ±ÁÇ® Ä·Â ÀµÁ¹Ì´¿Å, ºÆÁ±Ã· À¿Å ¿½¿¼¬¶µÄ±¹ Ƭ÷. ÇÁ¿½¹º® ±ÀÌÃı÷ ¼µÄ±¾Í ´Í¿ ļ·¼¬Äɽ ĿбÅÄ¿Í Ã®¼±Ä¿Â ® ´Í¿ ´¹±Æ¿ÁµÄ¹ºÎ½ ÷¼¬Äɽ ¯´¹±Â ÀµÁ¹Ì´¿Å (±ÀÌ Ä± ¿À¿¯± Ä¿ ½± ¸µÉÁµ¯Ä±¹ É ±½±Æ¿Á¬) ¿½¿¼¬¶µÄ±¹ ´¹±Æ¿Á¬ Ƭ÷Â. ¤± ¼· ÀµÁ¹¿´¹º¬ ı µ¯½±¹ º±Ä±ÃĬõ¹Â ¿¹ ¿À¿¯µÂ Ãż²±¯½¿Å½ õ ±º±½Ì½¹Ãı ÇÁ¿½¹º¬ ´¹±ÃÄ®¼±Ä±. £µ ±ÅĬ ı ı ¼À¿Á¿Í¼µ ½± ¼¹»®Ã¿Å¼µ ¼Ì½¿ ³¹± ÇÁ¿½¹º® ´¹¬Áºµ¹± º±¹ ¼¿ÁÆ®. ¿½¿¼±Ã¯± º¬¸µ ºÅ¼±Ä¿¼¿ÁƮ ÀÁ¿Áǵı¹ µ¯Äµ ±ÀÌ Ä· ÃŽ¬Áķ÷ (¼±¸·¼±Ä¹º® ºÆÁ±Ã·) · ¿À¿¯± Ä¿ ÀµÁ¹³Á¬Æµ¹, µ¯Äµ ±ÀÌ Ä·½ ÀµÁ¹³Á±Æ® Ä·Â ¼¿ÁƮ ĿŠî¼±Ä¿Â, ÌÀÉ ÄÁ¹³É½¹ºÌ, ĵÄÁ±³É½¹ºÌ º»À.
± ³Á¬ÈÉ ÄÎÁ± »¯³± »Ì³¹± ³¹± ı ı À¿Å À±Á¬³¿½Ä±¹ ÃÄ·½ µÁ³±Ã¯± ¼¿Å
1. 4. 1. 1 ¼¹Ä¿½¹ºÌ £®¼±
¤¿ ·¼¹Ä¿½¹ºÌ î¼±, ÌÀÉ ÀÁ¿µ¯À±¼µ µ¯½±¹ ½± ÀµÁ¹¿´¹ºÌ î¼±, ÃÄ¿ ¿À¿¯¿ · ¼µÄ±²¿»® ķ Ĭ÷Â, ¼µÄ±²¬»»µÄ±¹ ±½¬»¿³± ¼µ Ĺ Ĺ¼Â À¿Å À±¯Á½µ¹ Ä¿ ·¼¯Ä¿½¿, ³¹± ±ÅÄÌ ¼À¿Á¿Í¼µ ½± Ä¿ ÀµÁ¹³Á¬È¿Å¼µ º±¹ ¼µ ½± ºÍº»¿. ¼±¸·¼±Ä¹º® ºÆÁ±Ã· À¿Å ÀµÁ¹³Á¬Æµ¹ Ä¿ ·¼¹Ä¿½¹ºÌ î¼± µ¯½±¹ V=V0·¼(Ét), ÌÀ¿Å V0 Ä¿ À»¬Ä¿Â Ä·Â ºÅ¼±Ä¿¼¿ÁƮ ÃÄ¿ ¿À¿¯¿ · ÃŽ¬Áķ÷ À±Á¿Åù¬Ãµ¹ ¼³¹ÃÄ¿, É · ³É½¹±º® ıÇÍķı (¹Ã¿´Å½±¼µ¯ ¼µ 2Àf, ÌÀ¿Å À=3. 14 º±¹ f · ÃÅǽÌķı) º±¹ t · ÇÁ¿½¹º® ÃĹ³¼®, À¿Å ¼µÄÁ¹Ä±¹ ±ÀÌ Ä·½ ±ÁÇ® Äɽ ÇÁ̽ɽ À¿Å ¿Á¯¶¿Å¼µ. ´Åú¿»¯± À±Á±³É³®Â ·¼¹Ä¿½¹º¿Í Ŀ µ¾±ÁĬı¹ ±ÀÌ Ä¿ ÀÌÿ ±ºÁ¹²Â º±¹ Ãı¸µÁÌ ¸»¿Å¼µ ½± µ¯½±¹ Ä¿ î¼±. ½ ³¹± À±Á¬´µ¹³¼± ¸»¿Å¼µ ½± Ä¿ ÇÁ·Ã¹¼¿À¿¹®Ã¿Å¼µ É ±½±Æ¿Á¬ ³¹± Ä·½ ¼ÄÁ·Ã· Ä·Â À±Á±¼ÌÁÆÉ÷ µ½Ì µ½¹ÃÇÅÄ®, ÄÌĵ ı ÀÁ¬³¼±Ä± ´µ½ µ¯½±¹ ±À»¬ º±¹ º±»ÍĵÁ± ½± º±Ä±ÆÍ³¿Å¼µ õ µ¹´¹º® ÃÅúµÅ®.
1. 4. 1. 2 ¤µÄÁ±³É½¹ºÌ £®¼±
¤¿ ĵÄÁ±³É½¹ºÌ î¼± µ¯½±¹ ÀµÁ¹¿´¹ºÌ, ÃÄ¿ ¿À¿¯¿ · Ĭ÷ ǵ¹ ´Í¿ Ĺ¼Â, Ä·½ µ»¬Ç¹ÃÄ· (® LOW level) º±¹ Ä· ¼³¹ÃÄ· (® HIGH level). £Ä· ³Á±¼¼® »¿¹À̽ µ¼Æ±½¯¶µÄ±¹ ±ÅÄ® · ÃŽµÇ®Â µ½±»»±³® Äɽ ´Í¿ Ĺ¼Î½. ½± ¬»»¿ DZÁ±ºÄ·Á¹ÃĹºÌ ¼³µ¸¿Â ĿŠĵÄÁ±³É½¹º¿Í Ŀ µ¯½±¹ Ä¿ duty cycle, Ä¿ ¿À¿¯¿ ´·»Î½µ¹ Ä¿ À¿Ã¿ÃÄÌ µÀ¯ Ä·Â % Ä·Â ´¹¬Áºµ¹±Â ĿŠHIGH level õ ÃÇ÷ ¼µ Ä·½ ÀµÁ¯¿´¿.
1. 4. 1. 3 ¤Á¹³É½¹ºÌ £®¼±
À±Á±³É³® ÄÁ¹³É½¹º¿Í Ŀ ²±Ã¯¶µÄ±¹ õ ±À»Â µÆ±Á¼¿³Â ÃÄ· ³Á±¼¼¹º® ÆÌÁĹ÷ - µºÆÌÁĹ÷ µ½Ì Àź½ÉÄ®. Á±ºÄ¹º¬ ̼ÉÂ, ³¹± ½± ±»»¬¾µ¹ · »µ¹Ä¿ÅÁ³¯± ±ÀÌ ÆÌÁĹ÷ õ µºÆÌÁĹ÷, ¸± ÀÁÀµ¹ ½± ÅÀ¬Áǵ¹ ½± î¼± ĵÄÁ±³É½¹ºÌ ¼µ ¼ÄÉÀ± Ãı ÷¼µ¯± ±»»±³®Â Ä·Â º±Ä¬Ãı÷Â. Äù, ı ºÅº»Î¼±Ä± À±Á±³É³®Â ÄÁ¹³É½¹º¿Í Ŀ Î¿´µÍ¿½Ä±¹ ±À±Á±¯Ä·Ä± ±ÀÌ À±Á±³É³® ĵÄÁ±³É½¹º¿Í.
1. 5 »¿º»·Áɼ½¿ ͺ»É¼±
½± ¿»¿º»·Áɼ½¿ ºÍº»É¼± (ÄùÀ) µ¯½±¹ ¼¹± ÃÅúµÅ® ĵǽ¿»¿³¯±Â ·¼¹±³É³Î½ À¿Å ÀµÁ¹Çµ¹ ½±½ ±Á¹¸¼Ì ¼µ¼¿½É¼½É½ ÃÄ¿¹Çµ¯É½, ±ÀÌ Ä± ¿À¿¯± ı À¹¿ ÷¼±½Ä¹º¬ µ¯½±¹ Ä¿ ÄÁ±½¶¯ÃÄ¿Á. ÃÄ·½ ÃųºµºÁ¹¼½· µÁ³±Ã¯± ÇÉ ÇÁ·Ã¹¼¿À¿¹®Ãµ¹ ´¹¬Æ¿Á± ¿»¿º»·Áɼ½± ºÅº»Î¼±Ä± À¿Å ¸± µ¾·³®ÃÉ ³¹± º¬¸µ ½± ¾µÇÉÁ¹ÃĬ ÃÄ¿ µÀ̼µ½¿ ºµÆ¬»±¹¿.
1. 6 ¤¿ ¤Á±½¶¯ÃÄ¿Á
¤¿ ÄÁ±½¶¯ÃÄ¿Á µ¯½±¹ ½± ·¼¹±³É³Ì ÃÄ¿¹Çµ¯¿ ÄÁ¹Î½ ±ºÁ¿´µºÄν º±¹ Ä¿ ¿À¿¯¿ ¼À¿Áµ¯ ½± ÇÁ·Ã¹¼¿À¿¹·¸µ¯ ³¹± ½± µ½¹ÃÇÍõ¹ ½± î¼± ® ³¹± ½± »µ¹Ä¿ÅÁ³®Ãµ¹ ñ½ ´¹±ºÌÀÄ·Â ±½¬»¿³± õ Ĺ ÀµÁ¹¿Ç® ²Á¯ÃºµÄ±¹, ÌÀ¿Å Ìı½ µ¯½±¹ ÃÄ·½ µ½µÁ³Ì ÀµÁ¹¿Ç® »µ¹Ä¿ÅÁ³µ¯ ñ½ µ½¹ÃÇÅÄ® º±¹ Ìı½ ±Æ®½µ¹ ±ÅÄ® Ä·½ ÀµÁ¹¿Ç®. £Ä¿ ½± ¬ºÁ¿ Ä¿ ÄÁ±½¶¯ÃÄ¿Á ¸± µ¹Ã»¸µ¹ ÃÄ·½ ÀµÁ¹¿Ç® ±À¿º¿À®Â µ½Î ÃÄ¿ ¬»»¿ Ä¿ ÄÁ±½¶¯ÃÄ¿Á ¸± µ¹Ã»¸µ¹ ÃÄ·½ ÀµÁ¹¿Ç® ºÌÁ¿Å. ÅÄ ¿¹ ´Í¿ ±ºÁ±¯µÂ ÀµÁ¹ÀÄÎõ¹Â µ¯½±¹ ¹´¹±¯ÄµÁ± ÇÁ®Ã¹¼µÂ Ìı½ Ä¿ ÄÁ±½¶¯ÃÄ¿Á ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ É ´¹±ºÌÀÄ·Â. ÃÄ·½ µÁ³±Ã¯± ¼¿Å ÇÉ ÇÁ·Ã¹¼¿À¿¹®Ãµ¹ Ä¿ ÄÁ±½¶¯ÃÄ¿Á 22222 Ä¿ ¿À¿¯¿ »µ¹Ä¿ÅÁ³µ¯ É ´¹±ºÌÀÄ·Â, ÌÀ¿Å Ìı½ ÃÄ·½ ²¬Ã· ĿŠµÆ±Á¼¿Ãĵ¯ ¼¹± Ĭ÷ 5V, º»µ¯½µ¹.
1. 7 ¤µ»µÃĹºÌ ½¹ÃÇÅÄ®Â
¹ ĵ»µÃĹº¿¯ ÇÁ·Ã¹¼¿À¿¹¿Í½Ä±¹ ³µ½¹º¬ ³¹± Ä·½ µ½¯ÃÇÅ÷ ÷¼¬Äɽ º±¹ ³¹± À¿»»Â ¬»»µÂ »µ¹Ä¿ÅÁ³¯µÂ, º±¹ ±ÅÄÌ µ¯½±¹ ¼¹± ±ÀÌ Ä¹Â ±¹Ä¯µÂ Ä·Â ¼µ³¬»·Â ´·¼¿Ä¹ºÌķı Äɽ ĵ»µÃĹºÎ½ µ½¹ÃÇÅÄν ´·»±´® · µÅµ»¹¾¯± Ä¿ÅÂ, ÌÀ¿Å ¼À¿Áµ¯ º±½µ¯Â ½± º¬½µ¹ Ãǵ´Ì½ ı À¬½Ä± ¼µ ĿŠĵ»µÃĹº¿Í µ½¹ÃÇÅÄÂ! ÷ ÷¼±Ã¯±Â µ¯½±¹ µÀ¯Ã·Â Ä¿ ³µ³¿½Ì ÌĹ ¿ ¿»¿º»·Áɼ½¿Â µ½¹ÃÇÅĮ ǵ¹ À¿Å À»·Ã¹¬¶¿Å½ À¿»Í Ä¿½ ¹´±½¹ºÌ.
£Ä¿ ÃÇ®¼± 1. 1 Ʊ¯½¿½Ä±¹ ¿¹ ±ºÁ¿´ºÄµÂ ĿŠĵ»µÃĹº¿Í µ½¹ÃÇÅÄ®
£Ç®¼± 1. 1 ¹ ±ºÁ¿´ºÄµÂ ĿŠĵ»µÃĹº¿Í µ½¹ÃÇÅÄ®
±¾¯¶µ¹ ½± ÷¼µ¹É¸µ¯ ÀΠ· ¾¿´¿Â µ¯½±¹ «µ½ Ƭõ¹» (ǵ¹ Ä¿ ¯´¹¿ ÀÁÌ÷¼¿) ¼µ Ä·½ v2 º±¹ ±½Ä¯¸µÄ¿ ÀÁÌ÷¼¿ ±ÀÌ Ä·½ v1, ³¹± ±ÅÄÌ Ä¿½ »Ì³¿ ¿ ±ºÁ¿´ºÄ·Â µ¹ÃÌ´¿Å 2 ¿½¿¼¬¶µÄ±¹ ±½±ÃÄÁÆÉ½ ±ºÁ¿´ºÄ·Â µ¹ÃÌ´¿Å º±¹ ´¹±ºÁ¯½µÄ±¹ ¼µ Ä¿ ÀÁÌ÷¼¿ «-« µ½Î ¿ ±ºÁ¿´ºÄ·Â µ¹ÃÌ´¿Å 3 ¿½¿¼¬¶µÄ±¹ ¼· ±½±ÃÄÁÆÉ½ ±ºÁ¿´ºÄ·Â µ¹ÃÌ´¿Å º±¹ ´¹±ºÁ¯½µÄ±¹ ¼µ Ä¿ ÀÁÌ÷¼¿ «+«. ± ÀµÁ¹³Á¬ÈÉ ÃÄ·½ ÃŽǵ¹± Ĺ ´Í¿ ÃŽ´µÃ¼¿»¿³¯µÂ
1. 7. 1 ½±ÃÄÁÆ¿Åñ £Å½´µÃ¼¿»¿³¯±
¸µÉÁ¿Í¼µ Ä¿ ºÍº»É¼± ĿŠÃÇ®¼±Ä¿Â 1. 2 Ä¿ ¿À¿¯¿ ±À¿Äµ»µ¯Ä±¹ ±ÀÌ ½±½ ĵ»µÃĹºÌ µ½¹ÃÇÅÄ® º±¹ ´Í¿ ±½Ä¹ÃĬõ¹Â R1 º±¹ R2
£Ç®¼± 1. 2 ĵ»µÃĹºÌ µ½¹ÃÇÅÄ® õ ±½±ÃÄÁµÆ¿Åñ ÃŽ´µÃ¼¿»¿³¯±
¼µÄ¬ Ä·½ ±½¬»Å÷ ĿŠºÅº»Î¼±Ä¿Â ²Á¯Ãº¿Å¼µ ÌĹ Ä¿ ºÁ´¿Â G=Vo/V1=-R2/R1
1. 7. 2 M· ½±ÃÄÁÆ¿Åñ £Å½´µÃ¼¿»¿³¯±
¸µÉÁ¿Í¼µ Ä¿ ºÍº»É¼± ĿŠÃÇ®¼±Ä¿Â (1. 3) Ä¿ ¿À¿¯¿ ±À¿Äµ»µ¯Ä±¹ ±ÀÌ ½±½ ĵ»µÃĹºÌ µ½¹ÃÇÅÄ® º±¹ ´Í¿ ±½Ä¹ÃĬõ¹Â R1 º±¹ R2
£Ç®¼± 1. 3 ĵ»µÃĹºÌ µ½¹ÃÇÅÄ® õ ¼· ±½±ÃÄÁµÆ¿Åñ ÃŽ´µÃ¼¿»¿³¯±
¼µÄ¬ Ä·½ ±½¬»Å÷ ĿŠºÅº»Î¼±Ä¿Â ²Á¯Ãº¿Å¼µ ÌĹ Ä¿ ºÁ´¿Â G=Vo/V1=1+(R2/R1)
ÃÄ· µÁ³±Ã¯± ¼¿Å ÇÁ·Ã¹¼¿À¿¹®¸·ºµ · ÃŽ´µÃ¼¿»¿³¯± ±ÅÄ®½ ³¹± Ä·½ µ½¯ÃÇÅ÷ ĿŠî¼±Ä¿Â ÃÄ·½ µ¾Ì´¿Å ĿŠMAX038.
1. 8 ±Ã¹ºÂ ¤µÇ½¹ºÂ ¹± ¹Ã¿´¿/¾¿´¿ µ´¿¼½É½ µ §Á®Ã· /¥
1. 8. 1 ¹Ã±³É³®
¤± ºÅº»Î¼±Ä± µ¯Ã¿´¿/¾¿´¿ (I/O) Äɽ ÅÀ¿»¿³¹ÃĹºÎ½ ÃÅÃÄ·¼¬Äɽ ¼±Â µ¾±ÃƱ»¯¶¿Å½ Ä·½ ´Å½±ÄÌķı Ä·Â µÀ¹º¿¹½É½¯± ¼µ ¬»»¿Å ÅÀ¿»¿³¹ÃÄ º±¹ ÀµÁ¹ÆµÁµ¹±ºÂ ÃÅúµÅÂ. »µ³Ç¿Â µ¾ÉĵÁ¹ºÎ½ Àµ¹Á±¼±Ä¹ºÎ½ ´¹±Ä¬¾µÉ½ º±¹ ÃÅúµÅν, º±¸Î º±¹ · µ¹Ã±³É³® ´µ´¿¼½É½ ±ÀÌ Ä¿ ÀµÁ¹²¬»»¿½ ÀÁ¿Â Ä¿ ÅÀ¿»¿³¹ÃĹºÌ ºÍº»É¼± µÀ¹ÄųǬ½µÄ±¹ ¼µ Ä·½ ÇÁ®Ã· º±Ä±»»®»É½ ĵǽ¹ºÎ½ º±¹ ¸ÅÁν
À¹º¿¹½É½¯±Â.
£Ä± µÀ̼µ½± ¼µ Ä¿½ ÌÁ¿ ÅÀ¿»¿³¹ÃĹºÌ ÃÍÃÄ·¼± ±½±ÆµÁ̼±Ãĵ ºÅÁ¯É õ ÀÁ¿ÃÉÀ¹º¿Í ÅÀ¿»¿³¹ÃÄ (PC), ±»»¬ º±¹ õ ¼¹ºÁ¿µ»µ³ºÄÂ, À¿Å µÀ¯Ã·Â ´¹±¸Ä¿Å½ ºÅº»Î¼±Ä± µ¹ÃÌ´¿Å/µ¾Ì´¿Å (/) º±¹ ¼À¿Á¿Í½ ½± ÇÁ·Ã¹¼¿À¿¹®Ã¿Å½ Ĺ ¯´¹µÂ ĵǽ¹ºÂ µÀ¹º¿¹½É½¯±Â. µÀ¯Ã·Â ¿ ÌÁ¿Â ¼À¿Áµ¯ ½± ±½±ÆÁµÄ±¹ õ «¾ÅÀ½µÂ ÃÅúµÅ», ¹º±½Â ½± ´¹±ÃŽ´µ¸¿Í½ º±¹ ½± µÀ¹º¿¹½É½®Ã¿Å½ ¼µ ¬»»µÂ ÃÅúµÅ õ ½± ÅÀ¿»¿³¹ÃĹºÌ ÀµÁ¹²¬»»¿½.
8. 2 ÍÁµÂ /¥ ³¹± ±Á¬»»·»· º±¹ £µ¹Á¹±º® À¹º¿¹½É½¯±-¸ÍÁµÂ
ÀºÄ±Ã·Â
¬¸µ ÀÁ¿ÃÉÀ¹ºÌ ÅÀ¿»¿³¹ÃĮ Ŀе¼À¿Á¯¿Å ´¹±Ä¯¸µÄ±¹ µ¾¿À»¹Ã¼½¿Â ¼µ º¬À¿¹µÂ ÄÅÀ¹ºÂ «ÃĬ½Ä±Á» ¸ÍÁµÂ µÀ¹º¿¹½É½¯±Â º±¹ ¼µ º¬À¿¹µÂ ´Å½±ÄÌķĵ ³¹± ÀÁÌøµÃ· µÀ¹À»¿½ ¼¿½¬´É½ ³¹± Ä·½ µÀ¹º¿¹½É½¯± º±¹ Ä¿½ »µ³Ç¿ µ¾ÉĵÁ¹ºÎ½ ÃÅúµÅν.
¹ ¼Ì½¹¼µÂ ¸ÍÁµÂ À¿Å ²Á¯Ãº¿½Ä±¹ ÃÄ¿ À¯ÃÉ ¼Á¿Â º¬¸µ ÅÀ¿»¿³¹ÃÄ® µ¯½±¹ ´Å¿ õ¹Á¹±ºÂ ¸ÍÁµÂ (COM1 º±¹ COM2)º±¹ ¼¹± À±Á¬»»·»· ¸ÍÁ± · ¿À¿¯± µÀ¹º¿¹½É½µ¯ ¼µÃÎ µ½Ì ¸·»Åº¿Í ÃŽ´Ã¼¿Å D-25, ´·»±´® 25 ±º¯´É½. ¤¿ ÀÁÉÄ̺¿»»¿ µÀ¹º¿¹½É½¯±Â ¼µ Ä¿ ¿À¿¯¿ ¼µÄ±´¯´¿½Ä±¹ ı À±Á¬»»·»± ´µ´¿¼½± ¼Ã¿ Ä·Â À±Á¬»»·»·Â ¸ÍÁ±Â µ¯½±¹ Ä¿ »¹³É¼½¿ CENTRONICS, Ä¿ ¿À¿¯¿ ´µ½ ¸± µ¾·³®ÃÉ µÀµ¹´® ´µ½ Ä¿ ÇÉ ÇÁ·Ã¹¼¿À¿¹®Ãµ¹ À¿Å¸µ½¬ µÁ³±Ã¯± ¼¿Å.
ÅÄÌ À¿Å ¼±Â ±À±ÃÇ¿»µ¯ ÀµÁ¹ÃÃÌĵÁ± º±¹ ¼µ Ä¿ ¿À¿¯¿ ¸± ´¿Å»È¿Å¼µ µ¯½±¹ ¿¹ õ¹Á¹±ºÂ ¸ÍÁµÂ µÀ¹º¿¹½É½¹Î½ À¿Å ÃŽ´¿½Ä±¹ ¼Ã¿ ±Áõ½¹ºÎ½ ÃŽ´Ã¼É½ D-25 ® D-9, ´·»±´® ÃŽ´Ã¼É½ Äɽ 25 ® Äɽ 9 ±ºÁ¿´µºÄν. ¥À¬Áǵ¹ ¼¹± ±½Ä¹ÃÄ¿¹Ç¯± ±½¬¼µÃ± ÃĿбºÁ¿´µºÄν ĿŠÃŽ´Ã¼¿Å D-25 º±¹ ĿŠÃŽ´Ã¼¿Å D-9. ¿¹ õ¹Á¹±ºÂ ¸ÍÁµÂ ĿŠÅÀ¿»¿³¹ÃÄ® ÇÁ·Ã¹¼¿À¿¹¿Í½ Ä¿ ±ÃͳÇÁ¿½¿ õ¹Á¹±ºÌ ÀÁÉÄ̺¿»»¿ RS-232, À¿Å ¸± µ¾µÄ¬ÃÉ ±½±»ÅĹº¬ ÃÄ· ÃŽµÇµ¯± ³¹±Ä¯ ÃÄ·½ ÃųºµºÁ±¼½· µÁ³±Ã¯± · µÀ¹º¿¹½É½¯± ±½¬¼µÃ± ÃÄ¿½ ÅÀ¿»¿³¹ÃÄ® º±¹ ÃÄ¿ microcontroller ³¯½µÄ±¹ õ¹Á¹±º¬ º±¹ ÇÁ·Ã¹¼¿À¿¹Î½Ä±Â Ä¿ ÃųºµºÁ±¼½¿ ÀÁÉÄ̺¿»»¿.
1. 8. 3 £µ¹Á¹±º® À¹º¿¹½É½¯±
½±Â À¿»Í ´¹±´µ´¿¼½¿Â ÄÁÌÀ¿Â ¼µÄ¬´¿Ã·Â Ä·Â À»·Á¿Æ¿Á¯±Â, µ¹´¹º¬ õ ÷¼±½Ä¹ºÂ ±À¿ÃĬõ¹Â, µ¯½±¹ · õ¹Á¹±º® µÀ¹º¿¹½É½¯±. µ Ä¿½ ÄÁÌÀ¿ ±ÅÄÌ Ä± bits Ä·Â À»·Á¿Æ¿Á¯±Â ¼µÄ±´¯´¿½Ä±¹ ½± º¬¸µ Æ¿Á¬, ÃÄ·½ õ¹Á¬, ¼Ã± ±ÀÌ ½±½ ±³É³Ì ¼µÄ±Æ¿Á¬Â Äɽ ´µ´¿¼½É½. £Ä·½ ±À»¿ÍÃĵÁ· ÀµÁ¯ÀÄÉ÷ ÄÄ¿¹±Â µÀ¹º¿¹½É½¯±Â ÇÁµ¹±¶Ì¼±Ãĵ ÄÁµ¹Â ÃŽ¿»¹º¬ ±³É³¿ÍÂ, ½±½ ³¹± Ä·½ À¿ÃÄÌ»· ´µ´¿¼½É½, ½±½ ³¹± Ä·½ »®È· º±¹ ½±½ À¿Å ¸± ²Á¯ÃºµÄ±¹ ÃÄ¿ ´Å½±¼¹ºÌ ±½±Æ¿Á¬Â Äɽ ¼µÄ±´¹´Ì¼µ½É½ ĿÂ.
¯½±¹ ÀÁ¿Æ±½Â ÌĹ ³¹± ½± ±À¿Ãı»¿Í½ ¼µ õ¹Á¹±ºÌ ÄÁÌÀ¿ º¬À¿¹± ´µ´¿¼½± ¼µÃÎ ¼¹±Â ¸ÍÁ±Â µÀ¹º¿¹½É½¯±Â µ½Ì ·»µºÄÁ¿½¹º¿Í ÅÀ¿»¿³¹ÃÄ®, ÀÁÀµ¹ ÀÁÎı ½± ¼µÄ±ÄÁ±À¿Í½ ±ÀÌ Ä·½ À±Á¬»»·»· ¼¿ÁÆ®, ¼µ Ä·½ ¿À¿¯± µ¼Æ±½¯¶¿½Ä±¹ ÃÄ¿ ´¹¬´Á¿¼¿ ´µ´¿¼½É½, õ õ¹Á¹±º® ¼¿ÁÆ®. ¤· »µ¹Ä¿ÅÁ³¯± ±ÅÄ® ±½±»±¼²¬½µ¹ ½± ºÍº»É¼± À¿Å ¿½¿¼¬¶µÄ±¹ UART (Universal Asynchronous Receiver/Transmitter), Ä¿ ¿À¿¯¿ ÅÀ¬Áǵ¹ õ ¿»¿º»·Áɼ½· ¼¿ÁÆ® µÀ¬½É ÃÄ·½ ¼·ÄÁ¹º® À»±ºÄ± · ÃĹ ¼¿½¬´µÂ »µ³Ç¿Å Äɽ ÀµÁ¹ÆµÁµ¹±ºÎ½ ÃÅúµÅν µ½Ì ÅÀ¿»¿³¹ÃÄ®. »µ¹Ä¿ÅÁ³¯± ĿŠºÅº»Î¼±Ä¿Â ±ÅÄ¿Í ÃÄ·Á¯¶µÄ±¹ ÃÄ· »µ¹Ä¿ÅÁ³¯± ĿŠº±Ä±ÇÉÁ·Ä® ¿»¯Ã¸·Ã·Â. ¿À¿¯¿Â ±Æ¿Í »¬²µ¹ º¬À¿¹± ´µ´¿¼½± º±¹ ı º±Ä±ÇÉÁ®Ãµ¹ Ãı flip-flops À¿Å ´¹±¸Äµ¹, ¿»¹Ã¸±¯½µ¹ ı bits ķ ȷƹ¿»¾·Â À¿Å ǵ¹ º±Ä±ÇÉÁ®Ãµ¹ ½±-½± ÀÁ¿Â ı ´µ¾¹¬ · ÀÁ¿Â ı ±Á¹ÃĵÁ¬.
¹ ²±Ã¹ºÂ ¹´µÂ ķ õ¹Á¹±º®Â ¼µÄ¬´¿Ã·Â À¿Å ÀµÁ¹³Á¬Æ·º±½ À±Á±À¬½É µ¹º¿½¯¶¿½Ä±¹ ÃÄ¿ ÃÇ®¼± 1. 4
SHAPE \* MERGEFORMAT £Ç®¼± 1. 4 £µ¹Á¹±º® ¼µÄ¬´¿Ã· À»·Á¿Æ¿Á¯±Â ±ÀÌ Ä¿½ ÅÀ¿»¿³¹ÃÄ® ÀÁ¿Â µ¾ÉĵÁ¹º® ÃÅúµÅ®
¤± ºÅÁ¹ÌĵÁ± À»µ¿½µºÄ®¼±Ä± ķ õ¹Á¹±º®Â µÀ¹º¿¹½É½¯±Â µ¯½±¹ ¿ ¼¹ºÁÌĵÁ¿Â ±Á¹¸¼Ì º±»É´¯É½ ´¹±Ãͽ´µÃ·Â À¿Å ±À±¹Äµ¯Ä±¹, õ ÃÇ÷ ²²±¹± ¼µ Ä·½ À±Á¬»»·»· µÀ¹º¿¹½É½¯±. ÅÄÌ º¬½µ¹ Ä·½ µ³º±Ä¬Ãı÷ Ƹ·½ÌĵÁ± Ìı½ ¿¹ ±À¿ÃĬõ¹Â µ¯½±¹ ¼µ³¬»µÂ, ±»»¬ ÃÄ·½ ´¹º® ¼±Â ÀµÁ¯ÀÄÉ÷ ´µ½ ¼±Â ±À±ÃÇ¿»µ¯ ¹´¹±¯ÄµÁ± Ä¿ ºÌÃĿ ±ÅÄÌ »Ì³É Ä·Â ¼¹ºÁ®Â ±ÀÌÃı÷ ¼µÄ±¾Í ĿŠÅÀ¿»¿³¹ÃÄ® º±¹ Ä·Â ³µ½µÄ®Á¹±Â. À¹À»¿½, ı ÀÁÉÄ¿ºÌ»»± µÀ¹º¿¹½É½¯±Â À¿Å ÇÁ·Ã¹¼¿À¿¹¿Í½Ä±¹ ÃÄ· õ¹Á¹±º® µÀ¹º¿¹½É½¯± µÀ¹ÄÁÀ¿Å½ ¼µ³¬»µÂ ÃĬ¸¼µÂ ÷¼¬Äɽ õ ÃÇ÷ ¼µ ı ÀÁÉÄ̺¿»»± Ä·Â À±Á¬»»·»·Â µÀ¹º¿¹½É½¯±Â, ÌÀ¿Äµ ¿¹ ±Àλµ¹µÂ ĿŠî¼±Ä¿Â ´·¼¹¿ÅÁ³¿Í½ ¼¹ºÁÌĵÁ¿ ÀÁ̲»·¼± º±¹ · ¼µÄ¬´¿Ã· õ ¼µ³¬»· ±ÀÌÃı÷ µ¯½±¹ µÆ¹ºÄ®. ¾¬»»¿Å, ¼µ Ä·½ õ¹Á¹±º® µÀ¹º¿¹½É½¯± µ¯½±¹ À¿»Í µÅº¿»ÌĵÁ· · ±ÃÍÁ¼±Ä· ¼µÄ¬´¿Ã·. ¤»¿Â º±¹ ±ÅÄÌ À¿Å ¼±Â µ½´¹±ÆÁµ¹ ÀµÁ¹ÃÃÌĵÁ± µ¯½±¹ Ä¿ ³µ³¿½Ì ÌĹ õ¹Á¹±º® ¼µÄ¬´¿Ã· µ¯½±¹ À¹¿ º±Ä¬»»·»· ³¹± ÇÁ®Ã· ¼µ ¼¹ºÁ¿µ»µ³ºÄµÂ, À¿Å µÀ¯Ã·Â ǿŽ ´¹±´¿¸µ¯ À¿»Í ı ĵ»µÅı¯± ÇÁ̽¹±. »Ì³¿Â µ¯½±¹ ÌĹ ¿¹ ´¹¬Æ¿ÁµÂ ´¹±Ä¬¾µ¹Â, ÌÀÉ ¼µÄ±ÄÁ¿Àµ¯Â A/D, ¼½®¼µÂ, ÅÀ¿»¿³¹ÃÄ º±Ä±»±¼²¬½¿Å½ À¿»Í »¹³ÌĵÁ¿Å ±ºÁ¿´ºÄµÂ Ìı½ µÀ¹º¿¹½É½¿Í½ õ¹Á¹±º¬ ¼µ ±ÅÄ̽, À±Á¬ Ìı½ µÀ¹º¿¹½É½¿Í½ À±Á¬»»·»±. ¾¬»»¿Å, ¼µÁ¹º¬ ÃÅÃÄ®¼±Ä± ¼¹ºÁ¿µ»µ³ºÄν ǿŽ µ½Ãɼ±Äɼ½µÂ ¸ÍÁµÂ õ¹Á¹±º®Â ´¹±Ãͽ´µÃ·Â ¼µ µ¾ÉĵÁ¹ºÌ ÀµÁ¹²¬»»¿½, º¬Ä¹ À¿Å º±¸¹ÃĬ ±À»® Ä·½ õ¹Á¹±º® ´¹±Ãͽ´µÃ· Ŀмµ ÀµÁ¹ÆµÁµ¹±ºÂ ÃÅúµÅÂ.
£Ä·½ ÃŽµÇµ¯± ¸± µ¾µÄ¬ÃÉ ±½±»ÅĹº¬ ĿŠ´Å¿ ÄÍÀ¿Å õ¹Á¹±º®Â µÀ¹º¿¹½É½¯±Â ĿŠ¿À¿¯¿Â ÇÁ·Ã¹¼¿À¿¹Î
ÃÄ·½ µÁ³±Ã¯±:
ÃͳÇÁ¿½· £µ¹Á¹±º® À¹º¿¹½É½¯± ¼µ Ä·½ ¿À¿¯± ³¯½µÄ±¹ · À¿ÃÄÌ»· ´µ´¿¼½É½ ±ÀÌ Ä¿ PIC ÃÄ¿ potentiometer
¹± Ä¿½ »µ³Ç¿ ĿŠÀ»¬Ä¿Å ĿŠî¼±Ä¿Â.
£Í³ÇÁ¿½· £µ¹Á¹±º® À¹º¿¹½É½¯± ¼µ Ä·½ ¿À¿¯± ³¹½¬Ä¹ · µÀ¹º¿¹½É½¯± ¼µÄ±¾Í ĿŠÅÀ¿»¿³¹ÃÄ® º±¹ ĿŠPIC.
1. 8. 4 ÃͳÇÁ¿½· £µ¹Á¹±º® À¹º¿¹½É½¯±
±ÃͳÇÁ¿½· õ¹Á¹±º® µÀ¹º¿¹½É½¯± µ¾ÅÀ·ÁµÄµ¯ Ä·½ ¼µÄ¬´¿Ã· À¿Å µºÀ¼À¿½Ä±¹ ±ÀÌ º¬À¿¹¿ À¿¼ÀÌ ÇÉÁ¯Â º±½½± ÃųÇÁ¿½¹Ã¼¿Í, ÌÀÉ Ãż²±¯½µ¹ ¼µ Ŀб»Æ±Á¹¸¼·Ä¹º¿Í DZÁ±ºÄ®ÁµÂ À¿Å ´·¼¹¿ÅÁ³¿Í½Ä±¹ Ìı½ À¹¶¿Å¼µ ı À»®ºÄÁ± µ½Ì À»·ºÄÁ¿»¿³¯¿Å.
¬¸µ ÄÄ¿¹¿Â DZÁ±ºÄ®Á±Â ¼µÄ±ÄÁÀµÄ±¹ õ ȷƹ¿»¾· ¼Ã¿ ĿŠºÎ´¹º± ASCII º±¹ · ±º¿»¿Å¸¯± bits À¿Å ±½Ä¹ÃÄ¿¹Çµ¯ õ ±ÅÄ̽ µ¼Æ±½¯¶µÄ±¹ ÃÄ·½ ³Á±¼¼® ¼µÄ¬´¿Ã·Â. ´ºÄ·Â ÀÁÀµ¹ ½± µ¯½±¹ õ ¸Ã· ½± ±½±³½ÉÁ¯¶µ¹ ÌĹ ÆÄ±Ãµ ½±Â DZÁ±ºÄ®Á±Â º±¹ ½± ´ÇµÄ±¹ ı bits ĿŠDZÁ±ºÄ®Á± ¼µ Ä·½ ÃÉÃÄ® õ¹Á¬ º±¹ ÇÉÁ¯Â ±Àλµ¹µÂ.
¹± Ä¿½ À±Á±À¬½É ú¿ÀÌ, ı bits Ä·Â ±ÃͳÇÁ¿½·Â õ¹Á¹±º®Â ¼µÄ¬´¿Ã·Â ¿Á³±½Î½¿½Ä±¹ õ ¿¼¬´µÂ Äɽ É ´Î´µº± bits ÃŽ¿»¹º¬, ¿¹ ¿À¿¯µÂ ÀµÁ¹Ç¿Å½ º¬À¿¯¿Å DZÁ±ºÄ®ÁµÂ ½±Á¾·Â º±¹ »¾·Â (ÃÇ®¼± 1. 5 ). ¤¿ ÀÁÎÄ¿ bit º¬¸µ À»±¹Ã¯¿Å µ¯½±¹ Ä¿ »µ³Ì¼µ½¿ START BIT, Ä¿ ¿À¿¯¿ ±½Ä¹ÃÄ¿¹Çµ¯ õ »¿³¹ºÌ ¼·´½. º¿»¿Å¸µ¯ · õ¹Á¬ Äɽ ȷƯɽ ĿŠDZÁ±ºÄ®Á± À¿Å ±À¿ÃÄ»»µÄ±¹. ¹± À±Á¬´µ¹³¼±, µ¬½ ±À¿ÃÄ»»µÄ±¹ Ä¿ ºµÆ±»±¯¿ ³Á¬¼¼± , ÄÌĵ · ±º¿»¿Å¸¯± Äɽ ȷƯɽ ¸± µ¯½±¹ 01001011. ¼µÄ¬ ±ÀÌ Ä± bits ĿŠDZÁ±ºÄ®Á± ±º¿»¿Å¸µ¯ ½± bit ¬Áű ® ÀµÁ¹ÄĮ ¹Ã¿Ä¹¼¯±Â (parity), Ä¿ ¿À¿¯¿ µ½µÁ³¿À¿¹µ¯ ¼¹± ´¹±´¹º±Ã¯± µ»³Ç¿Å ÃÆ±»¼¬Äɽ, ³¹± ½± ±½¹Ç½µÍµ¹ ÄÅÇ̽ »¬¸· À¿Å ÃŽ²·Ã±½ º±Ä¬ Ä·½ ¼µÄ¬´¿Ã·Â. ¤¿ À»±¯Ã¹¿ º»µ¯½µ¹ ¼µ ½± ® ´Í¿ STOP BITS, À¿Å ÅÀ¿´·»Î½¿Å½ Ä¿ Ä»¿Â ĿŠDZÁ±ºÄ®Á± º±¹ Ä·½ º±Ä¬Ãı÷ ±½±¼¿½®Â ³¹± Ä¿½ µÀ̼µ½¿. »¿³¹º® º±Ä¬Ãı÷ Äɽ ȷƯɽ »¾·Â (STOP BITS) µ¯½±¹ Ä¿ »¿³¹ºÌ ½±.
MARK LSB STOP MARK
BIT
START BIT PARITY BIT
£Ç®¼± 1. 5 ¤± bits Ä·Â ±ÃͳÇÁ¿½·Â õ¹Á¹±º®Â ¼µÄ¬´¿Ã·Â
ı½ ´µ½ ¼µÄ±´¯´µÄ±¹ º¬À¿¹¿Â DZÁ±ºÄ®Á±Â, ÄÌĵ »¼µ ÌĹ · Ãͽ´µÃ· µ¯½±¹ ±½µ½µÁ³®, ¿ÀÌĵ · ³Á±¼¼® µÅÁ¯ÃºµÄ±¹ õ »¿³¹ºÌ ½±. º±Ä¬Ãı÷ ±ÅÄ® ¿½¿¼¬¶µÄ±¹ ÃŽ¸®º· MARK Ìı½ ¼µÄ±´¿¸µ¯ Ä¿ bit ½±Á¾·Â (START BIT) º±¹ Ƹ¬Ãµ¹ ÃÄ¿ ´ºÄ·, ¿ ´ºÄ·Â º±Ä±»±²±¯½µ¹ ÌĹ ±º¿»¿Å¸¿Í½ ı bits ĿŠDZÁ±ºÄ®Á± À¿Å ±À¿ÃÄ»»µÄ±¹, ¿ÀÌĵ µ½µÁ³¿À¿¹µ¯ Ä¿ ÃÍÃÄ·¼± ÇÁ¿½¹Ã¼¿Í ĿŠº±¹ ´¹±²¬¶µ¹ ¼µ Ä·½ õ¹Á¬ ı µÀ̼µ½± bits ¼ÇÁ¹ ı bits »¾·Â (STOP BITS). £Ä·½ ÃŽǵ¹± Ᏽı¹ º±¹ À¬»¹ ÃÄ·½ º±Ä¬Ãı÷ ±½±¼¿½®Â.
¯½±¹ Ʊ½µÁÌ ÌĹ · ´¹¬Áºµ¹± ĿŠº¬¸µ µºÀµ¼À̼µ½¿Å bit ÃÄ·½ ±ÃͳÇÁ¿½· õ¹Á¹±º® ¼µÄ¬´¿Ã·Â ÀÁÀµ¹ ½± µ¯½±¹ ±ÅÃÄ·Á¬ · ¯´¹±, ÎÃĵ ½± ¼À¿Áµ¯ ¿ ´ºÄ·Â, ¼µ ²¬Ã· º¬À¿¹¿ ÃÍÃÄ·¼± ÇÁ¿½¹Ã¼¿Í, ½± ´¹±ºÁ¯½µ¹ ı bits ¼µÄ±¾Í Ä¿ÅÂ. £Å½µÀΠ¿ À¿¼ÀÌ º±¹ ¿ ´ºÄ·Â ÀÁÀµ¹ ½± ÃżÆÉ½¿Í½ É ÀÁ¿Â Ä·½ ıÇÍķı ķ õ¹Á¹±º®Â ¼µÄ¬´¿Ã·Â Äɽ bits. ıÇÍķı ±ÅÄ® ¿Á¯¶µ¹ Ä¿ »µ³Ì¼µ½¿ «ÁŸ¼Ì ¼µÄ¬´¿Ã·Â» (baud rate), À¿Å ¼µÄÁ¹Ä±¹ õ bits ±½¬ ´µÅĵÁÌ»µÀÄ¿ (bits/sec ® bps). £Å½®¸µ¹Â ÁŸ¼¿¯ ÃĹ ±ÃͳÇÁ¿½µÂ õ¹Á¹±ºÂ µÀ¹º¿¹½É½¯µÂ µ¯½±¹ 2400, 4800, 9600, 14400, 19200, 28800, 33600 bits/sec. ¼³¹ÃÄ· ıÇÍķı À¿Å ÅÀ¿ÃÄ·Á¯¶µ¹ ¼¹± ¸ÍÁ± UART º±Ä¬ Ä·½ ±À¿ÃÄ¿»® DZÁ±ºÄ®Áɽ ±ÀÌ ½±½ ÅÀ¿»¿³¹ÃÄ® ÀÁ¿Â ¼¹± ÃÅúµÅ® µÀ¹º¿¹½É½¯±Â µ¯½±¹ 115. 2 kbps. ¤ÅÀ¹º® ±ÃͳÇÁ¿½· õ¹Á¹±º® ÃÅúµÅ® µ¯½±¹ Ä¿ modem, À¿Å ´¹±Ãͽ´µµ¹ Ä¿½ ÅÀ¿»¿³¹ÃÄ® ® º¬À¿¹¿ ĵÁ¼±Ä¹ºÌ ¼µ Ä·½ Ä·»µÆÉ½¹º® ³Á±¼¼®.
£±½ À±Á¬´µ¹³¼± ±½±ÆÁ¿Å¼µ ÌĹ, ³¹± ½± ǿżµ ÁŸ¼Ì ¼µÄ¬´¿Ã·Â 9600 bps, · ´¹¬Áºµ¹± ĿŠº¬¸µ bit ÀÁÀµ¹ ½± µ¯½±¹ 104 ¼s, º¬¸µ DZÁ±ºÄ®Á±Â ¸± ´¹±Áºµ¯ ÃÄ·½ ³Á±¼¼® 1. 14 ms.
¤¿ ²±Ã¹ºÌ ¼µ¹¿½ºÄ·¼± Ä·Â ±ÃͳÇÁ¿½·Â õ¹Á¹±º®Â ¼µÄ¬´¿Ã·Â µ¯½±¹ · ±½¬³º· À¿Å ÀÁ¿ºÍÀĵ¹ ³¹± START BIT º±¹ STOP BITSÃÄ·½ ±ÁÇ® º±¹ ÃÄ¿ Ä»¿Â º¬¸µ DZÁ±ºÄ®Á±. µ Ä¿½ ÄÁÌÀ¿ ±ÅÄÌ µÀ¹²±ÁͽµÄ±¹ ÷¼±½Ä¹º¬ · ´¹±´¹º±Ã¯± Ä·Â ¼µÄ¬´¿Ã·Â ¼µ µÀ¹À»¿½ bits À¿Å ´µ½ ±½Ä¹ÀÁ¿ÃÉÀµÍ¿Å½ ÇÁ®Ã¹¼· À»·Á¿Æ¿Á¯±
£Ä·½ µÁ³±Ã¯± ¼¿Å ÇÉ ÇÁ·Ã¹¼¿À¿¹®Ãµ¹ Ä¿ À¹¿ ±À»Ì º±¹ ´¹±´µ´¿¼½¿ ÀÁÉÄ̺¿»»¿ õ¹Á¹±º®Â µÀ¹º¿¹½É½¯±Â Ä¿ RS232 ¼µ Ä·½ ²¿®¸µ¹± ĿŠ¿À¿¯¿Å ³¯½µÄ±¹ · µÀ¹º¿¹½É½¯± ¼µÄ±¾Í ĿŠPIC º±¹ ĿŠPC. Ä¿ ÀÁÉÄ̺¿»»¿ ±ÅÄÌ ²±Ã¯¶µÄ±¹ ÃÄ·½ õ¹Á¬ ¿»¿º»·Áɼ½É½ MAX232 Ä·Â axim.
¹± Ä·½ ÃÉÃÄ® »µ¹Ä¿ÅÁ³¯± ÅÀ¬Áǵ¹ º¬À¿¯¿Å ÀµÁ¹¿Á¹Ã¼¿ÍÂ, ÃÄ·½ ıÇÍķı µÀ¹º¿¹½É½¯±Â Ãı 256Kbps º±¹ õ ¼®º· º±»É´¯¿Å À¿Å ´µ½ ¾µÀµÁ½¿Í½ ı 20¼, ±ÅÄ ¿¹ ÀÁ¿´¹±³Á±ÆÂ ̼É µ¯½±¹ ±ÁºµÄ ³¹± Ä·½ µÁ³±Ã¯± ¼¿Å ¿ÀÌĵ ´µ½ ±À¿Äµ»¿Í½ ÀÁ̲»·¼±.
¤± RS232 ı ±½Ä¹ÀÁ¿ÃÉÀµÍ¿½Ä±¹ ±ÀÌ µÀ¯Àµ´± Ĭõɽ õ ÃÇ÷ ¼µ ¼¹± º¿¹½® ³µ¯É÷, ³¹± Ĭõ¹Â +3 É +12 Volts ǿżµ Ä¿ »¿³¹ºÌ 0 µ½Î ³¹± Ĭõ¹Â -3 É -12 Volts ǿżµ Ä¿ »¿³¹ºÌ 1 , · ½µºÁ® ÀµÁ¹¿Ç® ±ÀÌ 3 É +3 ÅÀ¬Áǵ¹ ³¹± ½± ±À¿ÁÁ¿Æ¬µ¹ Ä¿ ÄÅÇ̽ ¸ÌÁŲ¿ À¿Å ¸± ´·¼¹¿ÅÁ³·¸µ¯. º¿½ºÄ¿Á±Â 232 ¼À¿Áµ¯ ½± ²Áµ¸µ¯ ¼µ 9 ® 25 pin. ÃÄ·½ µÁ³±Ã¯± ÇÉ ÇÁ·Ã¹¼¿À¿¹®Ãµ¹ Ä¿ 9-pin º¿½ºÄ¿Á±Â ¼µ Ä¿½ ¿À¿¯¿ ı ´µ´¿¼½± µºÀ¼À¿½Ä±¹ º±¹ »±¼²¬½¿½Ä±¹ ±ÀÌ Ä± pin 2 º±¹ 3 ±½Ä¯ÃÄ¿¹Ç± µ½Î · ³µ¯É÷ ²Á¯ÃºµÄ±¹ ÃÄ¿ pin 5. ±ÅĬ µ¯½±¹ ı µ»¬Ç¹Ãı pin À¿Å ÇÁµ¹¬¶µÄ±¹ ½± ÃŽ´Ãµ¹ º±½µ¯Â ³¹± ½± µÀ¹ÄÍǵ¹ µÀ¹º¿¹½É½¯± Ä·Â À¹¿ ±À»®Â ¼¿ÁÆ®Â. µºÄÌ ±ÀÌ ±ÅĬ ÅÀ¬ÁǿŽ º±¹ ¬»»± pins ı ¿À¿¯± µ¾ÅÀµÁµÄ¿Í½ õ À¹¿ Ãͽ¸µÄµÂ µÀ¹º¿¹½É½¯µÂ ÌÀÉ ³¹± À±Á¬´µ¹³¼± ¼µ ½± modem ÃÄ¿ À¯½±º± Ʊ¯½¿½Ä±¹ Ì»± ı pins ±ÅĬ
DescriptionSignal 9-pins25-pinsData Carrier DetectDCD18Received DataRxD23Transmitted Data TxD32Data Terminal ReadyDTR420Signal GroundSG57Data Set ReadyDSR66Request to SendRTS74Clear to SendCTS85Ring IndicatorRI922
ı½ ´µ½ ÅÀ¬Áǵ¹ ¼µÄ±Æ¿Á¬ ´µ´¿¼½É½ ı TX, RX ²Á¯Ãº¿½Ä±¹ õ »¿³¹ºÌ 1 ´·»±´® õ ±Á½·Ä¹º® Ĭ÷.
1. 8. 5 £Í³ÇÁ¿½· £µ¹Á¹±º® À¹º¿¹½É½¯±
£Ä·½ ÃͳÇÁ¿½· õ¹Á¹±º® ¼µÄ¬´¿Ã·Â ǿżµ º±»ÍĵÁ· µº¼µÄ¬»»µÅ÷ ĿеÍÁ¿Â ĿŠº±½±»¹¿Í µÀ¹º¿¹½É½¯±Â, ±Æ¿Í ı ´µ´¿¼½± ¿¼±´¿À¿¹¿Í½Ä±¹ õ ¼µ³¬»± À±ºÄ± ´µ´¿¼½É½, ÇÉÁ¯Â START º±¹STOP bits ÃÄ·½ ±ÁÇ® º±¹ ÃÄ¿ Ä»¿Â º¬¸µ DZÁ±ºÄ®Á±. µ Ä¿½ ÄÁÌÀ¿ ±ÅÄÌ ±Å¾¬½µ¹ ÷¼±½Ä¹º¬ ¿ ÁŸ¼Ì ¼µÄ¬´¿Ã·Â º±¹ ³¯½µÄ±¹ ±À¿´¿Ä¹ºÌÄ·Á· · ÇÁ®Ã· Äɽ ºÅº»É¼¬Äɽ ¼µÄ¬´¿Ã·Â. ÃͳÇÁ¿½· õ¹Á¹±º® ¼µÄ¬´¿Ã· µ½´µ¯º½Åı¹ ºÅÁ¯É ³¹± Ä·½ µÀ¹º¿¹½É½¯± ±½¬¼µÃ± õ ÅÀ¿»¿³¹ÃÄ À¿Å ´¹±º¹½¿Í½ ¼µ³¬»¿Å ̳º¿Å ´µ´¿¼½É½.
¹± ½± ¼À¿Áµ¯ ¿ ´ºÄ·Â ½± ´¹±ºÁ¯½µ¹ ÇÉÁ¯Â ±Àλµ¹µÂ ı bits Äɽ ´µ´¿¼½É½, µ¹´¹º¬ Ìı½ ÀÁ̺µ¹Ä±¹ ³¹± À±ºÄ± ´µ´¿¼½É½ ¼µ³¬»¿Å ¼®º¿ÅÂ, µ¯½±¹ ±½±³º±¯¿Â ¿ ÃųÇÁ¿½¹Ã¼¿Í ±½¬¼µÃ± ÃÄ¿½ À¿¼À¿Í º±¹ ÃÄ¿½ ´ºÄ·. ¹± Ä¿½ ú¿ÀÌ ±ÅÄÌ ÃÄ·½ ±ÁÇ® º±¹ ÃÄ¿ Ä»¿Â º¬¸µ ¿¼¬´± ´µ´¿¼½É½ Ä¿À¿¸µÄ¿Í½Ä±¹ º¬À¿¹± bits ÃųÇÁ¿½¹Ã¼¿Í À¿Å ´·¼¹¿ÅÁ³µ¯ ¿ À¿¼ÀÌ ¼µ ÇÁ®Ã· µ½Ì ÉÁ¿»¿³¹±º¿Í ĿÂ. ¤¿ Ä»¿Â Ä·Â ¿¼¬´±Â ´µ´¿¼½É½ ÷¼±Ä¿´¿Äµ¯Ä±¹ ±ÀÌ ½± «ºÉ´¹ºÌ Ä»¿Å»(ETX) º±¹ ±ÀÌ ½±½ ® ÀµÁ¹ÃÃÌĵÁ¿Å DZÁ±ºÄ®ÁµÂ ÃÆ±»¼¬Äɽ
½±Â ¬»»¿Â ÄÁÌÀ¿Â ÃųÇÁ¿½¹Ã¼¿Í µ¯½±¹ · ıÅÄÌÇÁ¿½· ±À¿ÃÄ¿»® Ŀ ÃųÇÁ¿½¹Ã¼¿Í, Ä¿ ¿À¿¯¿ À±Á¬³µÄ±¹ ±ÀÌ Ä¿ Á¿»Ì¹ (CLK) ĿŠÀ¿¼À¿Í º±¹ Ä¿ ¿À¿¯¿ ¿´·³µ¯ Ä¿ Á¿»Ì¹ ĿŠ´ºÄ·.
ºÄÌ ±ÀÌ Ä¿Å ¼µ³±»ÍĵÁ¿Å ÁŸ¼¿Í ±À¿ÃÄ¿»®Â, · ÃͳÇÁ¿½· ¼µÄ¬´¿Ã·Â DZÁ±ºÄ·Á¯¶µÄ±¹ ±ÀÌ º±»ÍĵÁ· ±½¿Ç® ÃÄ¿ ¸ÌÁŲ¿, ±»»¬ µ¯½±¹ ³µ½¹º¬ À¹¿ ÀµÁ¯À»¿º· ±ÀÌ Ä·½ ±ÃͳÇÁ¿½· º±¹ ǵ¹ ¼µ³±»ÍĵÁ¿ ºÌÃĿ Ż¿À¿¯·Ã·Â.
£·¼µ¹Î½µÄ±¹ ÌĹ ÅÀ¬ÁǿŽ ´¹¬Æ¿Á¿¹ ÄÁÌÀ¿¹ ±À¿ÃÄ¿»®Â ÃͳÇÁ¿½·Â õ¹Á¹±ºÎ½ ´µ´¿¼½É½, À¿Å ¿ º±¸½±Â ÃŽ¹ÃĬ ½± ¹´¹±¯ÄµÁ¿ «ÀÁÉÄ̺¿»»¿», ´·»±´® ½± ¹´¹±¯ÄµÁ¿ Ãͽ¿»¿ Ãż²¬ÃµÉ½ º±¹ »µ¹Ä¿ÅÁ³¹ºÎ½ º±½Ì½É½. ½± ÄÄ¿¹¿ ÀÁÉÄ̺¿»»¿, À¿Å ²Á¯Ãºµ¹ µÆ±Á¼¿³® õ À¿»»Â º±Ä±ÃºµÅ µ¯½±¹ Ä¿ »µ³Ì¼µ½¿ I2C. £Ä·½ ÃųºµºÁ¹¼½· µÁ³±Ã¯± ÇÉ ÇÁ·Ã¹¼¿À¿¹®Ãµ¹ Ä¿ ÀÁÉÄ̺¿»»¿ SPI À¿Å µ¯½±¹ ÌÀÉ º±¹ Ä¿ I2C, µ¯½±¹ · ÀÁÌı÷ Ä·Â motorola ³¹± Ä¿ ÀÁ̲»·¼± Ä·Â ´¹±Ãͽ´µÃ· ÀµÁ¹ÆµÁµ¹±ºÎ½ ¼¿½¬´É½ º±¹ ¼¹ºÁ¿µ»µ³ºÄν ¼µÄ±¾Í ĿŠÇÉÁ¯Â Ä·½ ÇÁ®Ã· À±Á¬»»·»É½ bus ³¹± Ä·½ µ¾¿¹º¿½Ì¼·Ã· ÇÎÁ¿Å ÃÄ·½ À»±ºÄ±.
¤¿ SPI ÇÁ·Ã¹¼¿À¿¹µ¯ ÄÁµ¹Â ±ºÁ¿´ºÄµÂ:
Ä¿½ ±ºÁ¿´ºÄ· MISO À¿Å µ¯½±¹ µ¯Ã¿´¿Â µ¬½ · ÃÅúµÅ® µ¯½±¹ master º±¹ ¾¿´¿Â µ¬½ · ÃÅúµÅ® µ¯½±¹ slave. ¿ ±ºÁ¿´ºÄ·Â ±ÅÄÌ ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ ³¹± ¼µÄ±Æ¿Á¬ ´µ´¿¼½É½ º±¹ À±Á±¼½µ¹ õ º±Ä¬Ãı÷ ÅÈ·»®Â ±½Ä¯Ãı÷ µ¬½ ¿ slave ´µ½ ǵ¹ µÀ¹»µ³µ¯.
Ä¿½ ±ºÁ¿´ºÄ· MOSI À¿Å µ¯½±¹ ¾¿´¿Â µ¬½ · ÃÅúµÅ® µ¯½±¹ master º±¹ µ¯Ã¿´¿Â µ¬½ · ÃÅúµÅ® µ¯½±¹ slave. ¿ ±ºÁ¿´ºÄ·Â ±ÅÄÌ ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ µÀ¯Ã·Â ³¹± ¼µÄ±Æ¿Á¬ ´µ´¿¼½É½.
Ä¿½ ±ºÁ¿´ºÄ·Â SCK À¿Å µ¯½±¹ ¾¿´¿Â ³¹± Ä¿ master º±¹ µ¯Ã¿´¿Â ³¹± Ì»¿Å ĿÅ slave. ³Á±¼¼® ±ÅÄ® ¼µÄ±ÆÁµ¹ Ä¿ Á¿»Ì¹ À±Á¬³µ¹ ¿ master º±¹ ²¬Ã· ±ÅÄ¿Í ³¯½µÄ±¹ ¿ ÃųÇÁ¿½¹Ã¼Ì Äɽ ´µ´¿¼½É½. ÅÀ¬ÁǿŽ ´¹±Æ¿ÁµÄ¹º¿¯ ÇÁ¿½¹Ã¼¿¯ ĿŠÁ¿»¿³¹¿Í õ ÃÇ÷ ¼µ ı ´µ´¿¼½±, ±»»¬ ÄÌÿ ¿ master ;Ìÿ º±¹ o slave ¸± ÀÁÀµ¹ ½± ±º¿»¿Å¸¿Í½ Ä¿ ¯´¹¿ ÃÇ®¼±.
¤»¿Â ǿżµ Ä¿½ ±ºÁ¿´ºÄ·Â SS( Slave Select) ¼Ã¿ ĿŠ¿À¿¯¿Å ³¯½µÄ±¹ µÀ¹»¿³® ĿŠSlave ÃÄ¿½ ¿À¿¯¿ ±ÀµÅ¸Í½¿½Ä±¹ ı ´µ´¿¼½±.
£µ Ì»µÂ Ĺ ¼µÄ±Æ¿Á ´µ´¿¼½É½ ÃÄ¿ SPI Ä¿ ȷƯ¿ ÅÈ·»ÌĵÁ·Â ±¾¯±Â ÃÄ»½µÄ±¹ ÀÁÎÄ¿.
1. 8. 6 ¹±Ãͽ´µÃ· Ä·Â £µ¹Á¹±º®Â ÍÁ±Â ¼µ ¾ÉĵÁ¹º¬ ź»Î¼±Ä±
¹Ã±³É³®
õ¹Á¹±º® ´¹±Ãͽ´µÃ· ¼µ Ä¿½ ÅÀ¿»¿³¹ÃÄ® ® ±½¬¼µÃ± õ «¾ÅÀ½µÂ» ÃÅúµÅ À±Á¿Åù¬¶µ¹ ¿Á¹Ã¼½± À»µ¿½µºÄ®¼±Ä± õ ÃÇ÷ ¼µ Ä·½ À±Á¬»»·»· Ãͽ´µÃ·. ¼É ´µ½ À±Íµ¹ ½± µ¼Æ±½¯¶µ¹ º±¹ ´Åú¿»¯µÂ, ÄÌÿ ±ÀÌ Ä·½ À»µÅÁ¬ Äɽ ºÅº»É¼¬Äɽ À¿Å ±À±¹Ä¿Í½Ä±¹, Ìÿ º±¹ ±ÀÌ Ä·½ À»µÅÁ¬ Äɽ µ½Ä¿»Î½ À¿Å ÇÁµ¹¬¶¿½Ä±¹ ³¹± Ä¿½ ÀÁ¿³Á±¼¼±Ä¹Ã¼Ì Ä·Â. ¿»»Â Æ¿Á µ¼Æ±½¯¶µÄ±¹ · ±½¬³º· ı õ¹Á¹±º¬ ´µ´¿¼½± ½± ¼µÄ±ÄÁ±À¿Í½ õ À±Á¬»»·»±, ÎÃĵ ½± ¼À¿Á¿Í½ ½± ¿´·³®Ã¿Å½ ±»»¬ ºÅº»Î¼±Ä±.
õ¹Á¹±º® ¸ÍÁ± ÃŽ´µÄ±¹ ¼µ µ¾ÉĵÁ¹ºÂ ÃÅúµÅ ¼Ã¿ µ½Ì ÃŽ´µÄ®Á±
D-25 ® D-9, ¿¹ Ĭõ¹Â º±¹ µ½ ³µ½µ¯ ı ·»µºÄÁ¹º¬ DZÁ±ºÄ·Á¹ÃĹº¬ ķ õ¹Á¹±º®Â ¸ÍÁ±Â ÀµÁ¹Ç¿½Ä±¹ ÃÄ¿ õ¹Á¹±ºÌ ÀÁÉÄ̺¿»»¿ µÀ¹º¿¹½É½¯±Â RS-232C Ä·Â ½É÷ EIA (Electronics Industry Association). ¤¿ ÀÁÉÄ̺¿»»¿ ±ÅÄÌ ¿½¿¼¬¶µÄ±¹ µÀ¯Ã·Â V/24/V. 28, ÃͼÆÉ½± ¼µ Ä· ´¹µ¸½® ½É÷ ÀÁÌÄÅÀɽ CCITT. ¹ ´¹¬Æ¿Á¿¹ º±Ä±ÃºµÅ±ÃÄ ÅÀ¿»¿³¹ÃÄν, ĵÁ¼±Ä¹ºÎ½ º±¹ ÃÅúµÅν µÀ¹º¿¹½É½¯±Â, ÌÀÉ modem, ÆÁ¿½Ä¯¶¿Å½ ½± Ãż¼¿ÁÆÎ½¿½Ä±¹ ¼µ Ä¿ ÀÁÌÄÅÀ¿ ±ÅÄÌ, ÎÃĵ ½± ÅÀ¬Áǵ¹ ±ÀÌ»ÅÄ· Ãż²±ÄÌķı ±½¬¼µÃ± ÃĹ ÃÅúµÅÂ.
1. 8. 7 ¹ ¼µÄ±ÄÁ¿Àµ¯Â ÃĬ¸¼·Â À¿Å ÇÁ·Ã¹¼¿À¿¹¿Í½Ä±¹ ÃĹ ¸ÍÁµÂ RS-232
¤± ´¹¬Æ¿Á± ȷƹ±º¬ ¿»¿º»·Áɼ½± ºÅº»Î¼±Ä± À¿Å ÇÁ·Ã¹¼¿À¿¹¿Í¼µ ÃĹ º±Ä±ÃºµÅ ¼±Â ´Ç¿½Ä±¹ »¿³¹ºÂ ÃĬ¸¼µÂ TTL ® CMOS, ÃĹ ¿À¿¯µÂ Ä¿ »¿³¹ºÌ ¼·´½ ±½Ä¹ÃÄ¿¹Çµ¯ õ 0 Volts º±¹ Ä¿ »¿³¹ºÌ ½± ±½Ä¹ÃÄ¿¹Çµ¯ õ 5 Volts. ¹± ½± ´¹±Ãͽ´µ¿Å¼µ µÀ¿¼½É º¬À¿¹± µÆ±Á¼¿³® ¼µ Ä·½ õ¹Á¹±º® ¸ÍÁ±, ¸± ÀÁÀµ¹ ½± À±Áµ¼²¬»¿Å¼µ º¬À¿¹± ºÅº»Î¼±Ä± À¿Å ¸± ¼µÄ±ÄÁÀ¿Å½ Ĺ ÃĬ¸¼µÂ ĿŠÀÁÉÄ¿ºÌ»»¿Å RS-232 ÃĹ À±Á±À¬½É ±À»Â ÃĬ¸¼µÂ TTL.
½± ºÍº»É¼± À¿Å ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ µÅÁÍıı ³¹± ÄÄ¿¹¿ ú¿ÀÌ µ¯½±¹ Ä¿ ¿»¿º»·Áɼ½¿ ºÍº»É¼± MAX232 º±¹ ı Ãż²±Ä¬ ¼µ ±ÅÄÌ. ÃÄ¿ ÃÇ®¼± 1. 6 µ¼Æ±½¯¶¿½Ä±¹ ¿¹ ±ºÁ¿´ºÄµÂ ĿŠºÅº»Î¼±Ä¿Â º±¹ ¿¹ ÇÉÁ·Ä¹ºÌķĵÂ, ¼µ Ĺ ¿À¿¯µÂ ±ÅÄÌ ÀÁÀµ¹ ½± ÃŽ´µ¸µ¯. ÀÉ À±Á±Ä·Á¿Í¼µ Ä¿ ºÍº»É¼± ±ÅÄÌ ÀµÁ¹Çµ¹ ´Å¿ ³Á±¼¼Â µºÀ¿¼À®Â º±¹ ´Å¿ ³Á±¼¼Â »®È·Â. µ¹Ä¿ÅÁ³µ¯ ¼µ ¼¹± ±À»® ÄÁ¿Æ¿´¿Ã¯±Â +5V º±¹ À±Á¬³µ¹ ı +10 º±¹ 10Volts À¿Å ±À±¹Ä¿Í½Ä±¹ ³¹± Ĺ ÃĬ¸¼µÂ Ä·Â ¸ÍÁ±Â RS-232 ¼µ Ä·½ ²¿®¸µ¹± ¼¹±Â ±½Ä»¯±Â Æ¿ÁįõÉÂ.
£Ç®¼± 1. 6 ¤ÅÀ¹º® µÆ±Á¼¿³® ĿŠ¿»¿º»·Áɼ½¿Å ºÅº»Î¼±Ä¿Â MAX232.
¬»»¿¹ ÄÅÀ¹º¿¯ ¼µÄ±ÄÁ¿Àµ¯Â ÃĬ¸¼·Â ³¹± Ä¿ ÀÁÉÄ̺¿»»¿ RS-232 µ¯½±¹ ı ¿»¿º»·Áɼ½± ºÅº»Î¼±Ä± DS1488 º±¹ DS1489. Ä¿ ÀÁÎÄ¿ µºÄµ»µ¯ µºÀ¿¼À® ´µ´¿¼½É½ ÀÁ¿Â Ä·½ ¸ÍÁ± RS232 º±¹ Ä¿ ´µÍĵÁ¿ µºÄµ»µ¯ »®È· ´µ´¿¼½É½ ±ÀÌ Ä·½ ¸ÍÁ± RS232. ¬¸µ ºÍº»É¼± ÀµÁ¹Çµ¹ ÄÃõÁ¹Â ±½Ä¯ÃÄÁ¿Æ·Â µ½Ì ¼Ì½¿ ÄÍÀ¿Å, ´·»±´® µºÀ¿¼À¿Í · ´ºÄÂ. µºÀ¿¼ÀÌ ²²±¹± ÇÁµ¹¬¶µÄ±¹ ´Å¿ Ĭõ¹Â ÄÁ¿Æ¿´¿Ã¯±Â, +10 º±¹ 10 Volts, º¬Ä¹ À¿Å ¿ÀÉô®À¿Äµ ±À¿Äµ»µ¯ ¼µ¹¿½ºÄ·¼±.
1. 9 ¹Ã±³É³® ÃÄ·½ M¼µÄ±ÄÁ¿À® D/A
½± ºÍº»É¼± À¿Å »±¼²¬½µ¹ ¼¹± ȷƹ±º® µ¯Ã¿´¿ º±¹ Ä·½ ¼µÄ±ÄÁÀµ¹ õ ±½±»¿³¹º® Ĭ÷ ® ÁµÍ¼±, ¿½¿¼¬¶µÄ±¹ ¼µÄ±ÄÁ¿À±Â ȷƹ±º¿Í Ŀ õ ±½±»¿³¹ºÌ (D/A converter ® DAC). £µ ½± ÄÄ¿¹¿ ÃÍÃÄ·¼± º¬¸µ ȷƹ±º® µ¯Ã¿´¿Â ±½Ä¹ÃÄ¿¹Çµ¯ õ ¼¹± ¿Á¹Ã¼½· ±½±»¿³¹º® ¾¿´¿, ÃͼÆÉ½± ¼µ ½±½ À¯½±º± »µ¹Ä¿ÅÁ³¯±Â, ÌÀÉ ±ÅÄÌ ĿŠ£Ç®¼±Ä¿Â 1. 7. £Ä¿½ À¯½±º± ±ÅÄ̽ ¼À¿Á¿Í¼µ ½± ǿżµ 24=16 ÃŽ¿»¹º¬ º±Ä±ÃĬõ¹Â ´Å±´¹º®Â µ¹ÃÌ´¿Å º±¹ ¹Ã¬Á¹¸¼µÂ Ĭõ¹Â µ¾Ì´¿Å, ¬Á± ÀÁ̺µ¹Ä±¹ ³¹± ÃÍÃÄ·¼± ĵÃìÁɽ bits.
©£ £¥ ¤£ ¥
(VOLTS)
0000000010. 33300100. 6660011101001. 33301011. 6660110201112. 33310002. 6661001310103. 33310113. 6661100411014. 33311104. 66611115
£Ç®¼± 1. 7 ¤¬Ã· µ¾Ì´¿Å µ½Ì DAC ĵÃìÁɽ bits º±¹ ¼³¹ÃÄ·Â µ¾Ì´¿Å 5V, ³¹± Ì»µÂ Ĺ ´Å½±Ä Ĺ¼Â ´Å±´¹ºÎ½ µ¹Ã̴ɽ.
½±Â ±À»Ì ¼µÄ±ÄÁ¿À±Â ȷƹ±º¿Í Ŀ õ ±½±»¿³¹ºÌ ¼À¿Áµ¯ ½± µ¯½±¹ ½±Â ±¸Á¿¹ÃĮ À¿Å Å»¿À¿¹µ¯Ä±¹ ¼µ ĵ»µÃĹºÌ µ½¹ÃÇÅÄ® (£Ç®¼± 1. 8) ÀÉ µ¯½±¹ ³½ÉÃÄÌ, ½± ÄÄ¿¹¿ ºÍº»É¼± ÀµÁ¹»±¼²¬½µ¹ ½± ´¹ºÄÍɼ± ±½Ä¹ÃĬõɽ ÃÄ·½ ±½±ÃÄÁµÆ¿Åñ µ¯Ã¿´¿, ¿ º¬¸µ º»¬´¿Â ĿŠ¿À¿¯¿Å À±Áǵ¹ ½± ÁµÍ¼±
EMBED Equation.3 (1. 1)
Á¿Â Ä·½ µ¯Ã¿´¿ ĿŠĵ»µÃĹº¿Í µ½¹ÃÇÅÄ®. Ĭ÷ µ¾Ì´¿Å ĿŠºÅº»Î¼±Ä¿Â µ¯½±¹ ÃŽ¬Áķ÷ Äɽ ÁµÅ¼¬Äɽ µ¹ÃÌ´¿Å, É µ¾®Â:
EMBED Equation.3 (1.2)
®
EMBED Equation.3 (1. 3)
µ ±»»¬ »Ì³¹±, Ä¿ À±Á±À¬½É ºÍº»É¼± ÀÁ¿Ã¸Äµ¹ ı ÁµÍ¼±Ä± Äɽ µ¹Ã̴ɽ º±¹ ¼µ Ä·½ ²¿®¸µ¹± Ŀб½±ÃÄÁÆ¿½Ä±Â ĵ»µÃĹº¿Í µ½¹ÃÇÅÄ® ¼µÄ±ÄÁÀµ¹ Ä¿ ÃŽ¿»¹ºÌ ÁµÍ¼± õ Ĭ÷, ÃͼÆÉ½± ¼µ Ä·½ ÃÇ÷ (2. 2)
£Ç®¼± 1. 8 µ½¹ºÌ ºÍº»É¼± ±¸Á¿¹ÃÄ®
1. 9. 1 ¤¿ ͺ»É¼± »¯¼±º±Â R-2R
£Ä¿ ÃųºµºÁ±¼½¿ ºÍº»É¼± ÇÉ ÇÁ·Ã¹¼¿À¿¹®Ãµ¹ ½±½ ¼µÄ±ÄÁ¿À± ÄÍÀ¿Å º»¯¼±º±Â R-2R ³¹± ¼µÄ±ÄÁ¿À® D/A ´Å±´¹ºÎ½ ºÍº»É¼± ±Á¹¸¼Î½ ¼®º¿Å 8 bits ¿ ¿À¿¯¿Â µ¹º¿½¯¶µÄ±¹ ÃÄ¿ ÃÇ®¼± 1. 9. À±Á±Ä·Á¿Í¼µ ÌĹ Ä¿ ºÍº»É¼± ±ÅÄÌ ÀµÁ¹Çµ¹ ´Å¿ ¼Ì½¿ Ĺ¼Â ±½Ä¹ÃĬõɽ. ¹ º¬¸µÄµÂ ±½Ä¹ÃĬõ¹Â ǿŽ Ĺ¼® ´¹À»¬Ã¹± ±ÀÌ Ä¹Â ¿Á¹¶Ì½Ä¹µÂ. ÀÌ ±ÅÄ® Ä·½ ¹´¹Ìķı ÀÁ¿Áǵı¹ º±¹ · ¿½¿¼±Ã¯± º»¯¼±º±Â R-2R .
£Ç®¼± 1. 9 ¹ºÄÍɼ± ±½Ä¹ÃĬõɽ R-2R
µ ±À»® ±½¬»Å÷ ±À¿´µ¹º½ÍµÄ±¹ ÌĹ, µ¬½ · µ¯Ã¿´¿Â ĿŠ´¹ºÄÅμ±Ä¿Â À¿Å ±½Ä¹ÃÄ¿¹Çµ¯ ÃÄ¿ À»¿½ ÷¼±½Ä¹ºÌ bit Á¸µ¹ õ ´Å½±¼¹ºÌ V, ÄÌĵ Ä¿ ÁµÍ¼± µ¾Ì´¿Å ´¹ºÄÅμ±Ä¿Â ±Å¾¬½µ¹ º±Ä¬ V/(2R). ¬½ ¿¹ µÀ̼µ½µÂ õ ÷¼±Ã¯± µ¯Ã¿´¿¹ Á¸¿Å½ ÃÄ¿ ´Å½±¼¹ºÌ V, ÄÌĵ Ä¿ ÁµÍ¼± ±Å¾¬½µ¹ ´¹±´¿Ç¹º¬ º±Ä¬
EMBED Equation.3 , EMBED Equation.3 º. ¿. º.
¬½ Ä¿ »¿³¹ºÌ 1 ÃĹ µ¹ÃÌ´¿Å ±½Ä¹ÃÄ¿¹Çµ¯ ÃÄ·½ Ĭ÷ Vref, ÀµÄ±¹ ÌĹ · ÃÇ÷ À¿Å ¼±Â ´¯½µ¹ Ä¿ ÁµÍ¼± µ¾Ì´¿Å Io ĿŠ´¹ºÄÅμ±Ä¿Â R-2R ³¹± ÃÍÃÄ·¼± ¼®º¿Â 8 bits ´¯½µÄ±¹ ±ÀÌ Ä¿½ ÄÍÀ¿
EMBED Equation.3 (1. 4)
ÌÀ¿Å b0b1& b7 µ¯½±¹ ¿ ´Å±´¹ºÌ ºÎ´¹º±Â µ¹ÃÌ´¿Å, ¼µ bi=0 ® 1.
Ä¿½Ä±Â
EMBED Equation.3
Ä¿ ÁµÍ¼± µ¾Ì´¿Å ÀÁ¿Â Ä· Ʊ¹½Ì¼µ½· ³· ĿŠĵ»µÃĹº¿Í µ½¹ÃÇÅÄ® ¸± µ¯½±¹:
EMBED Equation.3 (1. 5)
À±Á±À¬½É ÃÇ÷ ¿´·³µ¯ ¼µÄ¬ ±ÀÌ »¯³µÂ ÀÁ¬¾µ¹Â ÃÄ· µ¾¯ÃÉ÷
EMBED Equation.3 (1. 6)
ÌÀ¿Å ÃÄ¿½ ±Á¹¸¼·Ä® ¼Ã± ÃĹ ±³ºÍ»µÂ ²Á¯ÃºµÄ±¹ · ´µº±´¹º® Ĺ¼® Ä·Â µ¹ÃÌ´¿Å. µ Ä·½ ²¿®¸µ¹± ĿŠĵ»µÃĹº¿Í µ½¹ÃÇÅÄ®, Ä¿ À±Á±À¬½É ÁµÍ¼± ÀÁ¿Â Ä·½ Ʊ¹½Ì¼µ½· ³· ¼µÄ±ÄÁÀµÄ±¹ õ Ĭ÷ ¼µ ²¬Ã· Ä·½ ÃÇ÷:
EMBED Equation.3 (1. 7)
¼µ Ä·½ ²¿®¸µ¹± Ä·Â ÃÇ÷ (2. 10) º±¹ ¸Ä¿½Ä±Â Rf=R:
EMBED Equation.3 (1. 8)
À±Á±À¬½É ÃÇ÷ ¿´·³µ¯ ÃÄ¿ ÃżÀÁ±Ã¼±, ± ÌĹ · ¼³¹ÃÄ· Ĭ÷ À¿Å ¼À¿Áµ¯ ½± À±Á¬³µ¹ ¿ ¼µÄ±ÄÁ¿À±Â D/A, Ìı½ Ì»µÂ ¿¹ µ¯Ã¿´¿¹ ²Á¯Ãº¿½Ä±¹ õ »¿³¹ºÌ 1, µ¯½±¹ º±Ä¬ ±ÀÌ»ÅÄ· Ĺ¼® (255/266) ķ Ĭ÷ ±½±Æ¿Á¬Â ÃÄ·½ µ¯Ã¿´¿.
¹ ¼µÄ±ÄÁ¿Àµ¯Â ȷƹ±º¿Í Ŀ õ ±½±»¿³¹ºÌ ±½±ÆÁµÄ±¹ ÃÅǽ¬ º±¹ É «À¿»»±À»±Ã¹±ÃĹº¿¯ ¼µÄ±ÄÁ¿Àµ¯Â»(multiplying DACs) ´¹ÌĹ · Ĭ÷ µ¾Ì´¿Å (® Ä¿ ÁµÍ¼± µ¾Ì´¿Å) ÀÁ¿ºÍÀĵ¹ ±ÀÌ ¼¹± Ĺ¼® ±½±Æ¿Á¬Â À¿»»±À»±Ã¹±Ã¼½· ¼µ Ä¿ º»¬Ã¼± Ä·Â ÃÇ÷ (2. 8).
2. ¤± »¿º»·Áɼ½± ź»Î¼±Ä±
£µ ±ÅÄÌ Ä¿ ºµÆ¬»±¹¿ ¸± ±½±»ÍÃÉ Ä± ¿»¿º»·Áɼ½± ºÅº»Î¼±Ä± À¿Å ÇÉ ÇÁ·Ã¹¼¿À¿¹®Ãµ¹ ÃÄ·½ µÁ³±Ã¯± ¼¿Å, µºÄÌ ±ÀÌ Ä¿½ µ»µ³ºÄ® Ä¿½ ¿À¿¯¿ ¸± ±½±ÆÁÉ ÃÄ¿ µÀ̼µ½¿ ºµÆ¬»±¹¿
2. 1 µ½½®ÄÁ¹± X038
¤¿ MAX038 Ä·Â Maxim ÀÁ̺µ¹Ä±¹ ³¹± ½± ¿»¿º»·Áɼ½¿ À±Á±³É³®Â ·¼¹Ä¿½¹º¿Í, ÄÁ¹³É½¹º¿Í, ÀÁ¹¿½ÉÄ¿Í, ĵÄÁ±³É½¹º¿Í Ŀ ±»»¬ º±¹ À±Á±»»±³Î½ ±ÅÄν, ¼µ µ»¬Ç¹Ãı µ¾ÉĵÁ¹º¬ µ¾±ÁÄ®¼±Ä±. ¤Á¿Æ¿´¿Äµ¯Ä±¹ ¼µ Ĭ÷ 5V. ÃÅǽÌķı µ¾Ì´¿Å ¼À¿Áµ¯ ½± ÁŸ¼¹Ãĵ¯ ÃÄ·½ ÀµÁ¹¿Ç® ±ÀÌ 0, 1Hz ¼ÇÁ¹ 20MHz, µ»µ³Ç̼µ½· ±ÀÌ Ä·½ µÃÉĵÁ¹º® Ĭ÷ ±½±Æ¿Á¬Â ¼µ Ä·½ µ¾ÉĵÁ¹º® ±½Ä¯Ãı÷ º±¹ Ä¿½ Àź½ÉÄ® º±¹ ǵ¹ ´Å½±ÄÌķı ìÁÉ÷ 350:1. ¤¿ duty cycle, ¼À¿Áµ¯ ½± ÁŸ¼¹Ãĵ¯ ±ÀÌ 15% ¼ÇÁ¹ 85%, Á͸¼¹Ã· À¿Å ³¯½µÄ±¹ º±¹ À¬»¹ ±ÀÌ µÃÉĵÁ¹º® À·³® ¼µ ¼¯± µ¾ÉĵÁ¹º® ±½Ä¯Ãı÷. ¹± Ì»± ı ı ÅÀ¬Áǵ¹ ¼¯± ¾¿´¿Â º±¹ · µÀ¹»¿³® ĿеÀ¹¸Å¼·Ä¿Í Ŀ ³¯½µÄ±¹ ¼µ 2 ³Á±¼¼Â ÀÁ¿³Á±¼¼±Ä¹Ã¼¿Í (TTL). ¾¿´¿Â ǵ¹ ÃĬ¸¼· 2Vpp, µ¯½±¹ Ãż¼µÄÁ¹º® ÃÄ· ³µ¯É÷ GND (´¹À¿»¹º®) º±¹ ¼À¿Áµ¯ ½± ¿´·³®Ãµ¹ Æ¿Áį± ¼ÇÁ¹ 20mA. ¥À¬Áǵ¹ µÀ¯Ã·Â ¾¿´¿Â SYNC, ¼µ ĵÄÁ±³É½¹ºÌ î¼± 50% TTL ³¹± ÃųÇÁ¿½¹Ã¼Ì ¼µ ¬»»µÂ ÃÅúµÅÂ.
£Ä¿ ÃÇ®¼± 2. 2 ´¯½µÄ±¹ Ä¿ ²±Ã¹ºÌ ºÍº»É¼± »µ¹Ä¿ÅÁ³¯±Â, ±½ º±¹ ÅÀ¬ÁǿŽ À¿»»Â µÆ±Á¼¿³Â, ÌÀÉ PLL ¼µ µÃÉĵÁ¹ºÌ ® µ¾ÉĵÁ¹ºÌ phase detector, ȷƹ±º¬ ÀÁ¿³Á±¼¼±Ä¹¶Ì¼µ½¿ ÃŽ¸µÄ·Ä® ¼µ ºÁÍÃı»»¿ º»À.
¤± ºÅÁ¹ÌĵÁ± ı ĿŠ¿»¿º»·Áɼ½¿Å µ¯½±¹:
DADJ, µ¯Ã¿´¿Â ³¹± Á͸¼¹Ã· duty cycle.
IIN, µ¯Ã¿´¿Â µ»³Ç¿Å ÃÅǽÌķı (²±Ã¹º® µÀ¹»¿³® ÃÅǽÌķıÂ).
FADJ, µ¯Ã¿´¿Â ³¹± Á͸¼¹Ã· ÃÅǽÌķıÂ.
0, 1, ÀÁ¿³Á±¼¼±Ä¹Ã¼Ì î¼±Ä¿Â µ¾Ì´¿Å. µ 00 À±Á¬³µÄ±¹ ĵÄÁ±³É½¹ºÌ, ¼µ 10 ÄÁ¹³É½¹ºÌ º±¹ ¼µ 01 ® 11 ·¼¹Ä¿½¹ºÌ.
OUT, · ¾¿´¿Â.
SYNC, · ¾¿´¿Â ÃųÇÁ¿½¹Ã¼¿Í.
PDD, PDI, ¾¿´¿Â º±¹ µ¯Ã¿´¿Â ³¹± PLL.
£Ç®¼± 2. 1 ¤¿ diagram pins ĿŠMAX038
£Ç®¼± 2. 2 ¤¿ §038 º±¹ ¿¹ ±À±Á±¯Ä·Ä± ÃÄ¿¹Çµ¯± ³¹± Ä·½ »µ¹Ä¿ÅÁ³¯± Ä¿Å.
2. 1. 1 À¹»¿³® Ä·Â ¼¿ÁƮ ķ½ ºÅ¼±Ä¿¼¿ÁÆ®Â
ÀÉ ÇÉ ±½±ÆÁµ¹ Ä¿ MAX038 À±Á¬³µ¹ ĵÄÁ±³É½¹ºÌ, ÄÁ¹³É½¹ºÌ ® ·¼¹Ä¿½¹ºÌ î¼±, º±¹ · µÀ¹»¿³® ±ÅÄ® ³¯½µÄ±¹ ´¹¬¼µÃ¿ Ĺ »¿³¹ºÂ Ĺ¼Â Ãı pins (A0 º±¹ 1) ÌÀÉ Ʊ¯½µÄµ ÃÄ¿ À¯½±º± 2. 1
¯½±º±Â 2. 1 µÀ¹»¿³® Ä·Â ºÅ¼±Ä¿¼¿ÁÆ·Â
ÌÀ¿Å x=don t care
±¾¯¶µ¹ ½± ±½±ÆÁÉ ÌĹ · ±»»±³® ĿŠî¼±Ä¿Â ¼À¿Áµ¯ ½± ³¯½µ¹ ¿À¿¹±´®À¿Äµ ÃĹ³¼® º±¹ ±½µ¾¬Áķı ±ÀÌ Ä¹Â ¬»»µÂ Ĺ¼Â.
2. 1. 2 £ÅǽÌķı
ÃÅǽÌķı ĿŠî¼±Ä¿Â ÅÀ¿»¿³¯¶µÄ±¹ É µ¾®Â
£Ä·½ ÀÁÎÄ· ÀµÁ¯ÀÄÉ÷ µ¬½ VFAD =0
EMBED Equation.3 (2.1)
º±¹ ±½Ä¯ÃÄ¿¹Ç± · ÀµÁ¯¿´¿Â ¸± ¹Ã¿Íı¹ ¼µ
EMBED Equation.3 (2.2)
ÌÀ¿Å =Ä¿ ÁµÍ¼± À¿Å ¼À±¯½µ¹ ÃÄ¿ pin 10 (2¼d ¦¸ºÊÌñçÝÐÝÐ玲½ª½¢½¢½u½k½`UJUh¨¿5CJ mHsHhH5CJ mHsHhs5CJ mHsHhHCJmHsHh£,thHmHsHhHhHmHsHh£,thHjhHUmHnHsHuh¨¿mHsHhÎ{|mHsHhcw¶hHmHsHhHmHsHhH5\mHsHhÎ{|hHCJmHsHhHCJmH sH hHCJmHsHhIRhHCJaJmHsH ¾ À Â Ä Æ È Ê Ì Î Ð Ò
T
V
X
Z
\
^
Ð
÷!¥÷!¥÷!¥÷!¥÷!¥÷!¥÷!¥÷!¥÷!¥÷!¥÷!¥ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬÷!¬÷!¬÷!¬÷÷!¬ç!¬à¤ ¢¤¦äæèê:<>@BDFHÀÂúñ!¬ñ!sé!¬é!¬é!¬é!¼ä!¬Ø!¼Ø!¼Ø!¼Ø!¥Ø!¥Ø!¥Ø!¥Ø!¥Ï!¥Ï!¥Ï!¥Ï!¥Ï!¥È!¬é!¬¤xgdH0ý`0ýgdH$
Æ9r a$gdHgdH$a$gdH
Æ9r gdH(gdHÌàâäæê,.8:@H`~À&
(
Ä
È
Î
Ð
ôéÛÐù¯¥¥¯
y
pg_W_ODW_Ohg>Õhg>ÕmHsHhg>ÕmHsHhÎ{|mHsHhHmHsHhH\mHsHhÎ{|\mHsHhHhH5mHsHhHhHmHsHh¨¿mHsHhÎ{|hHCJmHsHhHCJmH sH hHCJmHsHhHCJ mHsHhH5CJ \mHsHh£,thHmHsHhÀFVhH5CJ mHsHhH5CJ mHsHh¨¿5CJ mHsHÂÄ*
,
.
@¢¤¦ÐÒÔÖØÚÜÞàâäæèê2R÷!¬ò!¬÷!¬æ!¬æ!¬Þ!v:ò!¬÷!¬÷!¬÷!¬÷!¬÷!¬÷!¬÷!¬÷!¬÷!¬÷!¬÷!¬÷!¬÷!¬÷!¬÷!¬÷!¬ò!¬ò!¬$a$gdg>Õ$
Æ9r a$gdHgdH$a$gdHhj|ª°Ðìîð>@ °¶¼¾2DFPRäætx²¶õëÞÔÇÔÞÔëºÔëÞëÇÔÇ뺥¥¥}}yrhahahahhÎ{|56hHhH56hÀFVhHhHhÎ{|hH5mHsHhHhH5mH sH h¨¿mHsHhÎ{|mHsHhHmHsHhg>ÕhHCJmHsHhHhHCJmHsHhY.hg>ÕCJmHsHhg>ÕCJmHsHhg>Õhg>ÕCJmHsHhHCJmHsHhg>ÕhHmHsH&RÞàâäæèHÎÐÒÔÖØÚ "dú!¬ú!¬òÿ!Ôòÿ!Ôòÿ!Ôòÿ!Ôòÿ!öòÿ!{òÿ!Ôòÿ!Ôòÿ!Ôêÿ!Ôêÿ!Ôêÿ!Ôêÿ!Ôå!¬å!¬å!¬å!¬å!¬å!¬å!¬Ýÿ!ÚôÕ!¬$a$gdg>Õ($a$gdg>ÕgdHdhgdHdhgdHgdHrv¸¼ÐÔÚäæìòô"HN`bdf°²
ùïùïùïëãØÍØÅØÅØÅ㺮¢wmbZbSKhÎ{|mHsHhêhêhg>ÕmHsHhêhêmHsHhêCJmHsHhThêCJaJmHsHhThCJaJmHsHhÀ5CJaJmHsHhÀCJaJmHsHhg>ÕCJaJmHsHh¨¿hHmHsHhHmH sH hÀFVhHmHsHh£,thHmHsHhHmHsHhHhHhH56hÎ{|56: ÒÔÞþºÂÄÎ
024@BØÚæèBFPXZl¤°²¼¾Æ.BFHõíåÚÒåÒÚÒÚÇÚÇÚÇÚåÚÒåÚåÚåÚåÚ¼´¬¤Ò¤å¬åÒ¤í{h[qmHsHhêh1Z%mHsHhêhé òmHsHhêhé òmH sH hã2 mHsHh{£mHsHh!AmHsHh!AhÎ{|mHsHhêhÎ{|mH sH hÎ{|mHsHhêhÎ{|mHsHhg>ÕmHsHh3SmHsHhêhêmHsH0HJÔÖØÚÜÞàâäæèêìîðòôöøúüþ÷!¬÷!¬÷!¬÷!¬÷!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬$a$gdg>ÕHJVZ\jntxª¬¶ºÀÄÊÒÔÖ$&*bõíõâÚõÒÚíõÚÒõÒÚÊÚÊ¿´©õízk_hg>ÕCJaJmHsHhÀh!ACJaJmHsHhÀmHsHhg>ÕmHsHhÒmH sH hÎ{|h!A5mHsHhÎ{|hÀmHsHhÎ{|hHmHsHhÎ{|hÛ_¢mHsHhÎ{|hÎ{|mHsHhÎ{|mH sH h!AmH sH hÎ{|mHsHhg>Õhg>ÕmHsHh!AmHsHhÎ{|h!AmHsH
tvx
4!²!¶!¸!º!""ä$æ$n&ý!¬ý!¬ý!¬ý!¬ý!¬ý!¬ý!¬ý!¬ý!¬ý!¥ý!åõ!¬õ!¬õ!¬é!¬õ!¬ää!¬ä!¬ä!åÜ!åÜ!¬Ñÿ!ÔÜ!¬
$dha$gdDcî$a$gdDcîgdÎ{|$Ð`Ða$gdNaÞ$a$gdNaÞbtvzÔäìôú_´µ¸¼Íêëôýþ &(:CThr¡ªÝè R .!0!2!4!6!H!J!P!T!v!z!ïßÖÎÇο·¿Ç¿Ç¿Ç³Ç³Ç¯Ç¿Ç³¿Ç¿Ç¿Ç³¿Ç³¿Ç³¿Ç³¿Ç³Ç¯¿¤¿¤¤¿¿¤¿¤¿hNaÞhNaÞhg>ÕmH sH hêKÛhÎ{|mH sH hg>ÕhÎ{|hÉmH sH hÎ{|mH sH hêKÛhÎ{|hØ;:mH sH hØ;:5mH sH hÀhØ;:5CJaJmH sH hNaÞh!A5CJaJmH sH :z!!¬!°!²!´!¶!º!à!â!è!þ!""""Ä#$Ä$Æ$ä$æ$è$ú$%%%F%J%Ð%Ò%j&n&õíåõíÞ×ÐÉ×¼¬|tltltalaYaYaYalathJ{"mHsHhÌ:ËhÌ:ËmHsHhg>ÕmHsHhÌ:ËmHsHhNaÞhÌ:Ë5CJaJmHsHhNaÞhüw5CJaJmHsHhNaÞhNaÞ5CJaJmHsHhNaÞhÀ5CJaJmHsHhÌ:Ë5CJaJmHsHhg>ÕhüwhNaÞhNaÞhg>ÕhÀhg>ÕhÉhg>ÕmH sH hÎ{|mH sH hêKÛhÎ{|mH sH n&p&r&t&v&x&z&|&~&&&&&&&&&&&&&&&&& &¢&¤&¦&÷!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬ò!¬gdÌ:Ë$a$gdDcî¦&¨&ª&¬&®&°&²&´&Ú&Ü&Þ&ì'î'J(L(X)Z)(D(F(J(L((øðèàøÓʺªªªªªp`PªªªªhÏhüw5CJaJmH sH hg>Õhüw5CJaJmHsHhg>ÕhØÙ5CJaJmHsHhg>Õ5CJaJmHsHhÏhÏ5CJaJmHsHhNaÞ5CJaJmHsHhÏhüw5CJaJmHsHhJ{"hüw5CJaJmHsHhüw5mHsHhüw5CJaJmHsHhg>ÕmHsHhNaÞmHsHhy&^mHsHhüwmHsH((.)F)R)T)X)6*:**@*B*D*T*Z*d***ì*òâÒâÂ⹡zhVD5D5DhNaÞCJ\]aJmHsH"hÏhüwCJ\]aJmHsH"hÒhüwCJ\]aJmHsH"hÒhÏCJ\]aJmHsH"hÒhNaÞCJ\]aJmHsHhÒhüw5mHsHhg>Õ5mHsHhÏhüw5mHsHhÏhÏ5mHsHhüw5mHsHhg>ÕhØÙ5CJaJmHsHhÏhÏ5CJaJmHsHhÏhüw5CJaJmHsHhNaÞ5CJaJmHsHì**+:+>+@+B+D+H+J+L+N+^+d+¢+¼+4,D,F,H,J,îßÍ»¢{m_TE3"hËhüw56CJaJmH sH hË56CJaJmH sH hË56CJaJhNaÞhØÙ56CJaJhÒhNaÞ56CJaJhÒhÏ56CJaJhNaÞ56CJaJhÏhÏ56CJaJhÏ56CJaJhÏhüw56CJaJ"hÏhüwCJ\]aJmHsH"hÏhÏCJ\]aJmH sH hØÙCJ\]aJmH sH "hÏhÏCJ\]aJmHsHJ,P,^,`,,¢,ª,- -&-*-,-0-2-4-6->-@---- -°-æ-ü-..... .".õçõÙçõçËçËç½ç¯¨ ~~ pbWhg>Õ5\mHsHhØÙhüw5\mHsHhØÙhØÙ5\mHsHhØÙhØÙ6hØÙhÏ6 hNaÞ6hNaÞhØÙ6 hg>Õ6hØÙhüw6hNaÞhØÙhNaÞhüw56CJaJhØÙhÏ56CJaJhNaÞhØÙ56CJaJhÒhüw56CJaJhØÙhüw56CJaJhNaÞ56CJaJ6-..Ü.ä/è0è1ì2î2Ì3Î3Ä4Æ4 56778.9²9Ì:Ò;ÆÕCJ\aJmHsHhJ{"5\mHsHhØÙhØÙ5\mHsHhNaÞ5\mHsHhØÙhüw5\mHsHhÒhüw5\mHsHhÒ5\mH sH æ0è0ê0þ011(1*1x11´1Ê1Þ1â1ä1æ1è1ê1þ122j2¦2¶2Ì2ä2æ2ê2ì2î2ö2ø2 3®3¶3¸3Æ3È3Ê3Ì3Î3Ö3Ø3ïâïÕâïÕïÅâŵ¨ÅÕïâïâÕïÅâ¨Õï{skh^hÙhÏ6h^hÙh^hÙ6hÒhqBO6 hNaÞ6h^hÙhqBO6h^hÙhØÙ6h^hÙh^hÙCJ\aJmHsHh+bCJ\aJmHsHhØÙhØÙCJ\aJmHsHhØÙhÏCJ\aJmHsHhJ{"CJ\aJmHsHhNaÞCJ\aJmHsHhØÙhqBOCJ\aJmHsH*Ø3ú34x4®4¶4º4¼4Â4Ä4Æ4Î4Ð4ü45V555555 5¢5¤5²5´5Î5è5î5ú5l666666666¦6¨6ª6÷ï÷çâçÝç÷Õ÷â÷ï÷çâÝâç÷Ê¿±Ê±£±±Êʱ|±Ê¿±Êj"hØÙhqBO56CJaJmH sH hØÙhÏ56CJaJh+b56CJaJhNaÞh^hÙ56CJaJhØÙhg>Õ56CJaJhØÙhqBO56CJaJhg>Õ56CJaJhNaÞ56CJaJh^hÙhØÙ6 h+b6 hNaÞ6h^hÙhÏ6h^hÙh^hÙ6h^hÙhqBO6)ª6È6â6
7F7X7Z7x7z7~7777ª7ü78888888*8,8Ê89&9(9,9.90929òäòÖȺ¯¤Öò~vkbWò¯òÖ¯¤Öò¯Whg>Õ56CJaJhNaÞ5CJaJhÏhqBOCJaJhJ{"CJaJh+bCJaJhqBOCJaJhú©hqBOCJaJhØÙhØÙCJaJh+b56CJaJhNaÞ56CJaJhNaÞh^hÙ56CJaJh^hÙh^hÙ56CJaJhØÙhÏ56CJaJhØÙhg>Õ56CJaJhØÙhqBO56CJaJ29>9@9B9®9°9²9Ì9ä9ê9|:::Æ:È:Ê:Ì:Î:Ð:Þ:à:â:;¬;Ì;Î;Ð;Ò;Ô;Ö;ä;æ;Hø>æ?è?¬@¤A¦A¨ABCXDãDnEüEó!sß!sÏ!sÃ!åÃ!å·!s·!sÏ!åó!¬«!s!s!s!s!s$
Æ 9r ]a$gd+b$
Æ9r ]a$gdJ{"$]a$gdJ{"$]a$gd+b$]a$gd+b$þ]^þa$gd+b$þþ]^þ`þa$gdJ{"$]a$gd+b®?º?Þ?à?ä?æ?è?ð?ò?@@$@&@(@*@ @¦@¨@ª@ïâÕȸ¦jjjXFX4"hy&^56CJ\]aJmHsH"h+b56CJ\]aJmHsH"h56CJ\]aJmHsH(hqòh56CJ\]aJmH sH "hg>Õ56CJ\]aJmHsH(hqòh56CJ\]aJmHsH"hNaÞ56CJ\]aJmHsHhØÙhµCJ\aJmHsHhy&^CJ\aJmHsHh+bCJ\aJmHsHhNaÞCJ\aJmHsHhg>Õh^hÙCJ\aJmHsHª@¬@®@°@¾@À@Â@Ö@Ø@(AdAvAAAA¢A¤A¦A¨A¬A®AÌAÎAtB~BBBBñãÕÄã³ÄÕÄ¢¢Äufb^b^bZVOHhÏh4öhÏhÏhÏh+bhg>Õh4öh5CJ\aJmHsHhØÙh4öCJ\]aJh+b56CJ\]aJ h^hÙh^hÙ56CJ\]aJ hØÙhÏ56CJ\]aJ hØÙhØÙ56CJ\]aJ hØÙh4ö56CJ\]aJhg>Õ56CJ\]aJhNaÞ56CJ\]aJhÏhCJaJmHsHBBBBBB6CbCtCCCCCCCCC¦C¨C®CD3DÕCJ\]aJmHsH"h+bhNaÞCJ\]aJmHsHh+bCJ\]aJmHsH"hJ{"h^hÙCJ\]aJmHsH"hØÙh4öCJ\]aJmH sH "hJ{"hg>ÕCJ\]aJmHsH"hJ{"hNaÞCJ\]aJmHsH"hJ{"h4öCJ\]aJmHsHhy&^CJ\]aJmHsH"hJ{"hÏCJ\]aJmHsHÚFôFöF
GGGGGGGG4G6G8GLGNGTGrGîÜÍ»¬»}o]K9}o"hTq+hg>Õ56CJaJmHsH"hØÙhg>Õ56CJaJmHsH"hTq+hd56CJaJmHsHhTq+hd56CJaJhg>Õ56CJaJmHsH"hØÙhd56CJaJmHsHh4ö56\]mHsHhy&^CJ\]aJmHsH"hØÙh4öCJ\]aJmHsHh+bCJ\]aJmHsH"hg>Õh^hÙCJ\]aJmHsH"h^hÙh^hÙCJ\]aJmHsHüEGGG~GôGxHìHIJJúJï!sÝ!sÑ!¬Ñ!å±!s!å!s!s!s!ås!s$
&F9]a$gd+b$]a$gd+b$]`a$gd+b$
&F9¤ð¤Õh^hÙCJ\]aJmHsHh+bCJ\]aJmHsHh^hÙCJ\]aJmHsH"h^hÙh^hÙCJ\]aJmHsH"h^hÙhdCJ\]aJmHsHJÆJÌJæJìJðJôJøJúJüJþJKKK8K`KïãÓÆ¶©ïxfXG6 hÏhÏ56\]mHsH h¾\âhÏ56\]mHsHhÏ56\]mHsH"hdhüw5CJ\aJmHsHhdhqBO5\mHsHhNaÞ5\mHsHhÏhqBOmHsHhy&^5CJaJmHsHh+b5CJaJmHsHh^hÙh^hÙ5CJaJmHsHh^hÙ5CJaJmHsHhØÙhÏ5CJaJmHsHhØÙhd5CJaJhØÙhd5CJaJmHsHúJüJKKjKlKKôKöKøKL|L~LLLMMë!¬×!¬×!åÌ!¬Ç!¬Ì!¬Ì!¬º!¬º!¬±!¬±!¬¤!å!¬!¬¤!¬¤!ågdÕ`Y
Æ9r Ð`ÐgdÕ`YäýÐ^äý`Ðgd4ö
Æ9r gdÏ
Æ9r Ð`ÐgdÏgdÏ
Æ 9r gdÏ$äýÐ]^äý`Ða$gd+b$Ð0ý]^Ð`0ýa$gd+b`KdKhKjKlKKKKKKªK¶K¸KÂKêKîKòKôKøKLLLLLL.L8LòäÓȼ³¼¥uuÓòäÓdX³XLC³C³hg>Õ5mHsHh^hÙhÏ5mHsHhÀhÏ5mHsH h^hÙhÏ56\]mHsH h¾\âhÏ56\]mH sH h¾\âhÏ56\]mHsHhg>Õ56\]mHsHhÏ56\]mHsHhÏ5mHsHhÏhÏ5mHsHhÏhÏmHsH hÏhÏ56\]mHsHhy&^56\]mHsHh+b56\]mHsH8L>LjLlLtLxLzL|L~LLLLLL²L¸LMM¸M¾MÞMöêÞÕÞ̾¬¬zoa¬Q>%h8nhDcî56CJ \aJ mHsHh°f56CJ \aJ mHsHhÕ`Yhd5\mHsHhÕ`Y56mHsHhÕ`YhÕ`Y5mHsHhÕ`Y5mHsHhÀhÕ`Y5mHsH h^hÙhÕ`Y56\]mHsH"hdhd5CJ\aJmHsHh^hÙhÏ\]mHsHhy&^5mHsHh+b5mHsHh^hÙh^hÙ5mHsHh^hÙhÏ5mHsHhÏ5mH sH MMMMMM M¢M¤M¦M¨MªM¬M®M°M²M´M¶M¸MàMôMöM^P`P P¢Pò!åò!åò!åò!åò!åò!åò!åò!åò!åò!åò!åò!åò!åò!åò!åò!åò!åò!åò!¼ê!¥â!¬â!¬à!¬àÿ!Y®Và!¬$a$gdDcî
&FDgdDcîäýÐ^äý`Ðgd4öÞMàMâMäMòMôMöMNNNN´N¸NOO O8O|O~OO¤O¼OÐOØOì×Âwogo_oWogoLD_D_Dh!AmHsHh!Ah!AmHsHhg>ÕmHsHhÎ{|mHsHh1Z%mHsHhé òmHsHh{£mHsHhTmHsH hüwhé ò56\]mHsH(h8nhé ò56CJ\]aJmHsH(h8nh{£56CJ\]aJmHsH(h8nhµQ 56CJ\]aJmHsH(h°fh°f56CJ\]aJmHsH%h8nhd56CJ \aJ mHsHØOâOäOòOôOüOPPP*P4P6PFPHPXP`PbPdPnPpPzP|PPPPPP¢P¤P¬P®P°P´P¶P¸PºPøíøíåÝåÕåÝåÝåÝå;¾¾³ͫ£~sh]hh8nhDcîCJaJh8nhTCJaJh8nh3SCJaJh8nhé òCJaJh8nh8nmHsHh8nmHsHhé ò56hé òmHsHh3SmHsHj2D
h!AUVh!AhÎ{|h!AmHsHjh!AUhDcîmHsHhÎ{|mHsHh!AmHsHh!Ah!AmHsHh!AmH sH #¢P¤P¦P¨PªP¬P®PÎP8T:TÕmHsHh3SmHsHhÎ{|mHsHh1Z%mH sH h1Z%mHsH)úbccc4cdddôdødÕmHsHh3SmHsHh1Z%mHsHhÎ{|mHsHhé òmHsHh®+ðmH sH Ovvv v¢vºv¼vÊvÎvîvövww&w(w4w6wHwJwXw\wbwnwpwzw|wwwÀwÂwÎwÐwÚwâwäwæwîwðwøw&x2xJxNxTxbxlxtxvxxxxxx x°x´xÀxÚxêxòxúxyy4yÕmHsHh3SmHsHhÎ{|mHsHhé òmHsHh1Z%mHsHRäyèyúyzz&zzFzHzbzdz|zzzzzx{z{|{Ä{Ê{Ô{Ú{Þ{"|&|ª|®|°|²|¶|¸|¼|À|Â|ú|øðøèøèøèøèøèàøèØèàÐèðèðØèØèàȶ¤q_"h8nhT5CJ\aJmHsHh°f5CJ\aJmH sH "h8nh3S5CJ\aJmHsH"h8nhÑ$5CJ\aJmHsH"hg>ÕhÏ5CJ\aJmHsH"hTh[q5CJ\aJmHsHhÊ
mHsHhg>ÕmHsHhÎ{|mHsHh3SmHsHh1Z%mHsHh1Z%mH sH hé òmHsH$ú|}}}}}}}ð}ò}ô}~~nprJN¶º¼¾ÀÄÆÊÎÚîÜͺ²ª¢Â²Âª¢Â²Â²ªucucuThT5CJ\aJmHsH"hTh3S5CJ\aJmHsH"hThÑ$5CJ\aJmHsHhÊ
5\mHsHhÊ
mHsHhlPmHsHhg>ÕmHsHh3SmHsHhÎ{|mHsHh8nmHsHhlPhlPmHsHh8nhlPCJaJmHsH"h8nh3S5CJ\aJmHsH"h8nhlP5CJ\aJmHsH¶|}}¼¾èê¨6:np°²´¶¸º¼úüÜÞú!¥ú!¬î!¬á!¬á!åÑ!åÑ!¬Ñ!¬Ñ!¬á!åá!åÑ
!¬á!¬á!Ø«á!Ø«á!¬á!¬á!¬á!åá!åÑ!¬á!¬á!åá!¬$äýÐ^äý`Ða$gd8näýÐ^äý`ÐgdlP$äý^äýa$gd8ngdlPÚæèêÕ\mHsHh3S\mHsHhÎ{|\mHsHhlPhlP\mHsHhThTCJaJmHsHhlP5CJ\aJmHsH"hThlP5CJ\aJmHsH?`d¢¦¨®¸ºÄâ,8:Õ\mHsHhb\mHsHhlP\mHsHh3S\mHsHhÎ{|\mHsHhlPhlP\mHsH(¤¦26ª¬ÐÒôø\^`468ª®°²¶¼¾ÂÄÈÊÎÒØóëóëóâóëóâóëâóÙóëóëóâóÙÐóÙÐóâóÙóů¡
zh8n5\mHsHh3Sh3S5\mHsHh3ShÑ$5\mHsHhg>ÕhÏ5\mHsH+hlPhlP5B*
CJ\aJmHphv®sHhlPhlPmHsHhg>Õ\mHsHh3S\mHsHhÎ{|\mHsHhÝ:hlP\hlPhlP\mHsH+ØòúüBF¨®°ºâêìöøúü
"¦ÖÚÜÞàäæêîÜÌÀ·À·À¯À¯À¯À¯À¦À¦À¯À¯·À¯À¯À¦tbtb"hTh3S5CJ\aJmHsH"hThÑ$5CJ\aJmHsHhlP5\mHsHhÝ:hlP\mHsHhg>Õ\mHsHh3S\mHsHhÝ:hlP\hÎ{|\mHsHhlPhlP\mHsHh8nhTCJ\aJmHsH"h8nhlP5CJ\aJmHsH"h8nhT5CJ\aJmHsH&êìðòôøèêì
rv "$,0æêìîðîÜîÊ»©ypggypgy\QFh8nhÑ$CJaJhThlPCJaJhÝ:hlPmHsHhÎ{|\mHsHhg>Õ\mHsHh3S\mHsHhlPhlP\mHsHhT\mHsH"hThlP5CJ\aJmHsH"hThT5CJ\aJmHsHh8n5CJ\aJmHsH"hTh^V5CJ\aJmHsH"hTh3S5CJ\aJmHsH"hThÑ$5CJ\aJmHsHìî(*ÀÂð¡ò¡0¢2¢ÕmHsHh3SmHsHhÎ{|mHsHh1Z%mHsHhé òmHsHhTmHsHh8nhé òCJaJh8nhTCJaJh°fh°fCJaJh8nh8nCJaJh8nhg>ÕCJaJh8nhUDCJaJh8nh3SCJaJ%üþ 4®ìîðÂ Æ x¡z¡|¡Ö¡Ø¡Ú¡Ü¡ê¡î¡ð¡ò¡ô¡ø¡ú¡ü¡þ¡¢.¢0¢2¢öìâØâØâöìâöÎÄìζÄìÎö©â}rg\RhT56\]h8nhé òCJaJh8nhTCJaJh°fh°fCJaJh8nh8nCJaJh8nhg>ÕCJaJh8nh3SCJaJh8nhUDCJaJhÊ
hé ò56\]hÊ
56\]mH sH hÎ{|56\]hÊ
56\]h1Z%56\]hé ò56\]hg>Õ56\]h3S56\]2¢6¢:¢N¢P¢p¢¢ ¢¢¢°¢Â¢Î¢ò¢ö¢££v££²£Â£Ì£Ð£Ú£æ£è£ô£f¤n¤¤¤Ú¤ì¤6¥:¥F¥P¥T¥X¥Z¥v¥¥¼¥¾¥Ä¥Ê¥Ì¥Î¥Ð¥Ò¥Ö¥öìâìâìâìâìâìØìÎìâìâìØìâìâìâìâìâìÄì¹®£®ìâìöÎìhNaÞ6\]jÓ"h8nUhNaÞ56\]h(K56\]hTh3S5\]hThö1&5\]hThé ò5\]h3S56\]hg>Õ56\]hÎ{|56\]h1Z%56\]hé ò56\]h8n56\]1Ö¥Ú¥è¥ì¥î¥ð¥ú¥ü¥H¦J¦ê¦ì¦*§,§.§2§Þ§ô§f¨j¨°¨Æ¨ê¨ì¨î¨V©X©\©^©b©f©÷íãíÙÏÁ°Ï¦¦¦¦¦¦¦zÙ¦ododYhú©hé òCJaJhú©h3SCJaJhú©hUDCJaJh3S56\]h1Z%56\]hÎ{|56\]hé ò56\]mH sH hé ò56\] hú©hö1&56CJ\]aJh8n56CJ\]aJh8n56\]hg>Õ56\]hú©h3S\]hú©hö1&\]h8n6\]f©h©v©©©©¤©ä©æ©è©ì©î©ð©*ª,ªzª|ªªªªªªªª¢ª®ª°ª´ª¶ª¸ªõíâ×ÓÏÅ»±§ÅÅ
Å
ÅÏsÅlbXNbhú©h3S\]hú©h(K\]hú©hö1&\]h8n\]j+hé ò56U\]h8nhé ò56\]mH sH hg>Õ56\]hú©56\]h3S56\]h(K56\]h8n56\]hé ò56\]hé òhú©hú©h8nCJaJhú©hú©CJaJh8nCJaJh°fh°fCJaJV© ©¢©ªªª «"«$«²«´«¶«¬¬ö¬ú¬ ®ø®ú®ü®þ®¯¯¯¯ý!åõ!¬õ!¬ý!¬ý!f£ð!¬ý!¬ý!¬õ!¬õ!¬ý!¬ý!åý!¬õ!¬ý!¬ý!Ù§ð!¬ý!¬õ!¬õ!¬õ!¬ý!¬ý!¬ý!¬ý!¬ý!¬ý!¥gdö1&$a$gd8n¸ªºª« «"«$«««««« «¦«¨«¬«®«²«´«¶«¸«¼«¾«Â«Æ«È«Ì«Ú«ü«þ«¬¬¬¬H¬òá×ÓÏŷŷŷŷŷŪ¦
vkckck
_XÅh(Khé òhú©h8nCJaJh8nhú©CJaJh8nhú©CJaJmH sH h8nhé òCJaJh8nh3SCJaJh8nhUDCJaJhÊ
h3Shé ò56\]hé ò56\]mH sH hé ò56\]hé òhö1&hö1&56\] hú©hö1&56CJ\]aJh8n56CJ\]aJ!H¬L¬P¬V¬¬¬à¬â¬î¬ð¬ú¬þ¬üþ®®®®®®®® ®öìöâØâÊâÊ⽱ʪ Ø~mc_âÊâÊâÊâÊâÊâhé òhö1&56\] hú©hö1&56CJ\]aJh8n56CJ\]aJhú©h3S\]hú©h(K\]hú©hö1&\]h8n\]jÖ6hé òUmH sH h(Khé ò56\]hé ò56\]mH sH hg>Õ56\]hé ò56\]h3S56\]h(K56\]" ®æ®ì®ò®ô®ö®ø®ü®¯¯
¯¯¯¯¯¯¯¯¯¯¯¯¯¬¯®¯ä¯æ¯ùîäÝÖÌÈĹ®££
zodod
\
TLDhé òmH sH hé òmHsHhú©mHsHh8nCJaJh8nh3SCJaJh8nhUDCJaJh8nh8nCJaJh8nhé òCJaJh8nhé òCJaJh8nCJaJh8nhÎ{|CJaJh8nh3SCJaJh8nhUDCJaJh46/hbhÊ
hé ò56hg>Õ56h3S56h>ãh>ã56h>ã56mH sH h>ã56¯¯¬¯®¯p²²¢µ¤µ¦µ¨µªµÕmHsHhé òmH sH hé òmHsH:*¶b¶t¶x¶z¶|¶¶¶¶¶²¶¼¶Ì¶Î¶â¶ä¶ü¶···"·&·4·8·B·D·\·l·z·|···¬·®·¾·À·Î·à·ö·¸¸¸*¸,¸ÕmHsHhé òmH sH h3SmHsHh1Z%mHsHhé òmHsHh8nmHsHhqòhé òCJaJhqòh1Z%CJaJh8nCJaJF¹$¹6¹8¹@¹F¹P¹R¹h¹j¹r¹t¹|¹~¹¹¹ ¹¢¹¤¹ª¹®¹º¹Â¹Î¹Ð¹Ò¹RºTº¾ºÒºÖºn»r»v»~»»¢»¤»º»Ð»Ú»â»ö»ø»¼
¼¼¼(¼*¼B¼L¼`¼b¼j¼l¼~¼¼¼¼¼¢¼¤¼¨¼¬¼¸¼º¼Ì¼ì¼½½½½½2½4½B½P½d½n½øðøðøðøðøðøðøðøðøèøàðøðØÐðÐðÈàðØøðøðøðøðøðÐðøðøðøðøðøðøðøðøèøèøàðøðøðØÐðøðøðøðøh1Z%mH sH hg>ÕmHsHh3SmHsHhÎ{|mHsHhé òmH sH h1Z%mHsHhé òmHsHOn½½½½½®½°½²½¶½º½À½Ò½Ô½Þ½è½ü½þ½¾ ¾2¾4¾D¾F¾Z¾\¾`¾h¾l¾z¾¾¾¾¦¾¶¾¸¾Â¾Î¾æ¾è¾ö¾ü¾¿¿"¿.¿B¿T¿r¿t¿¿¿¿¿¼¿¾¿Ä¿Ü¿Þ¿ò¿ô¿ö¿ø¿ú¿ü¿ÀÀÀ
ÀøðèðøðèðàðøðøðøðøðøðøðøðèðØðøðøðøÐøðøðøðøðøðøðèðøðøðøÐðøðøàÐðÌÁ¶Á¶«h8nhé òCJaJh8nh3SCJaJh8nhUDCJaJhé òhg>ÕmHsHhÎ{|mHsHh3SmHsHhé òmH sH hé òmHsHh1Z%mHsHC
ÀÀÀ2À4À6À:ÀBÀDÀLÀNÀfÀhÀtÀvÀÀÀ¨À¬À¸ÀÀÀÔÀÖÀêÀîÀøÀþÀÁÁ&Á(Á*Á8ÁBÁDÁLÁTÁ\ÁfÁ|Á~ÁÁÁÁ Á¨ÁªÁ²Á¶ÁÀÁÊÁÎÁÖÁØÁÞÁàÁèÁêÁôÁöÁÂÂ$Â&Â(Â2ÂFÂHÂZÂ\ÂjÂõêõêâÚÒâÒâÒâÒâÒâÒÊÒâÒâÒÊÒâÒâÒºâÒâÒâ²âÒâÒâÒâÒâÒÊâÒÊÒâÒâÒâÒâÒâÒºâÒâÒâÒhé òmH sH hg>ÕmHsHh3SmHsHhÎ{|mHsHh1Z%mHsHhú©mHsHhé òmHsHh8nhé òCJaJh8nh1Z%CJaJFjÂl¬¼¾ÂÌÂÐÂØÂÚÂêÂúÂüÂÃÃÃ,Ã4Ã>ÃFÃVÃhÃrÃÃÃÃøúÃÈÃÌÃÐÃÚÃÜÃìÃîÃôÃÄÄ Ä0Ä2ÄÄJÄLÄ\Ä^ÄfÄrÄ|Ä~ÄÄÄ Ä¢ÄºÄ¼ÄÐÄÔÄàÄâÄìÄôÄ
ÅÅÅÅÅ.Å0Å:Å>ÅLÅVÅXÅpÅzÅÅÅŢōŏŸðøðøðøðèðàøðøðèðøðøðøðøðøðøðøðØøðøðøðøðøðøðøðøðøðøðøðøðøðøðèðøðøðøðøàðøðèøðøðøðøðèøðh3SmHsHhg>ÕmHsHhÎ{|mHsHh1Z%mHsHhé òmHsHU¸ÅºÅÄÅÆÅÈÅÎÅâÅäÅìÅîÅÆÆÆÆÆ&Æ:ÆÕmHsHh3SmHsHhÎ{|mHsHh1Z%mHsHhé òmHsHhæ9mHsHRÐТФЦдÐÄÐÆÐÜÐÞÐèÐêÐòÐôÐÑÑÑ Ñ0Ñ2Ñ4Ñ>ÑHÑPÑbÑvÑxÑÑÑѢѰѲѸѺÑÊÑÌÑÜÑÞÑèÑòÑÒÒÒ:Ò>ÒFÒRÒTÒ^Ò`ÒpÒrÒzÒÒÒÒ¢Ò¤Ò¦ÒªÒ´Ò¶ÒÀÒÂÒÈÒÐÒàÒâÒÓÓÓÓÓÓ Ó"Ó$Ó0Ó4ÓJÓLÓfÓøðèøàðàðàðàðàðàðàðØøðàðàðàðàðàðàðàðàðàðàðàðàèàðàðàðàðàðàðØøàðàðàðàðàèàðàÐàÐèøðèðàðhé òmH sH h3SmHsHhé òmHsHhÎ{|mHsHh1Z%mHsHhg>ÕmHsHRfÓhÓpÓrÓÓÓÓÓ¦Ó¨ÓÀÓÂÓÒÓÚÓäÓèÓðÓòÓúÓüÓÔÔ(Ô*Ô,Ô:Ô>ÔJÔLÔ^Ô`ÔzÔ|ÔÔÔ¢Ô¤Ô®Ô°ÔÂÔÄÔÚÔâÔôÔöÔ
ÕÕÕ Õ.Õ0Õ8ÕBÕRÕTÕhÕzÕÕÕ¦Õ¨ÕªÕ¬Õ¶ÕÆÕÎÕÜÕÞÕðÕÖÖÖ$Ö&Ö>ÖJÖVÖXÖnÖrÖ|ÖøðøðøðøðøðøðøðèðøðøðøðàØðèðøðøèøðøðøðøðøðøðøðèðøðøðøðøðøðøðàØøÑÊÑÊÑÊÑÊÑÊÑÊÑÊÑÊÑøh1Z%5\hé ò5\hg>ÕmHsHh3SmHsHhÎ{|mHsHh1Z%mHsHhé òmHsHP|ÖÖÖ Ö¢Ö²Ö´ÖÊÖÚÖäÖæÖôÖúÖ
××× ×&×.×4×>×X×j×v×××צרת׬׼׾×Î×Ð׿×ö×ØØØØ*Ø,Ø8ØBØVØhØnØrØtØzØ|ØØØØØøðøðøðøðøðøðøðøðøðèðàðøðøðøØÐðÉÂÉÂÉÂÉÂÉÂÉÂÉÂÉ·°Âð¥¥hú©hé òCJaJhú©h3SCJaJhú©hUDCJaJh3S5\hé ò5\mH sH hé ò5\h1Z%5\hg>ÕmHsHh3SmHsHh®+ðmH sH h1Z%mH sH hé òmHsHh1Z%mHsH7ØØØ Ø°ØÊØÌزٶÙÀÙÒÙ"Ú>ÚrÚzÚÚÚÚ¨Ú¶ÚÛ
Û"Û,Û.ÛNÛVÛÌÛÎÛÐÛÜÜÜÜÜúÜþÜ.Ý2Ý8Ý@ÝôéÞÓȾ´ª´ ´ ´ ´´~v~nv~vnf~hÎ{|mHsHh3SmHsHhg>ÕmHsHhé òmH sH h1Z%mHsHhé òmHsHh3S56\]h1Z%56\]hÎ{|56\]hé ò56\]hú©56\]hpâhé òCJaJhpâhbCJaJhpâh1Z%CJaJhú©hé òCJaJh°fCJaJmH sH (@ÝÔÝÜÝîÝòÝrÞtÞvÞzÞ|ÞÞÞÞÞÞÞÞèÞêÞðÞòÞôÞß@߶߸ߺßÖßÚßàß$à(à4ààààà¦àààæàáá"á.á0á4áá á¢áâââ^âfâhâpâtâãããdãlãnãvã ã¤ã¦ã²ã´ãøðøèøàØÐØøÐÈøðøðøðèÈøÐÈøÐÈøèÀøèÀøÐÈøðøðøÀøðøèøèÈøÐÈøðøðèøÐÈøðøðøÐø¸øhú©mHsHh1Z%mHsHhg>ÕmHsHh3SmHsHh(KmHsHhö1&mHsHhÎ{|mHsHhé òmH sH hé òmHsHD¬ã®ã°ã²ã´ãîãäää0ä:ä@äpäÞäàä¤è"ïvðªò¨ô|özü|ü~üü¦ü´ü÷!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬õ!¬÷!¬÷!¬÷!¬÷!¬÷!¬é!¬é!¬é
!¬é!¬é!¬ã´ ¬ã¬ã`¬$If$Ð`Ða$gdã½$a$gdã½´ã¸ãºã¼ã¾ãÀãÈãÎãÔãØãàãäãìãîãðãþãäääää.ä0ä8ä:ä>äDäNäPäVäZäfähänäpäzä~äääääîãØãÐÈ½È½È²È²î½ØÈ²î²î²î²î²È²È²È²È²¤}rjhã½mHsHhã½56mHsHh(K56mHsHh°fh3S56mHsHh°fh(K56mHsHhú©hÎ{|56mHsHh°fhé òmHsHh°fhNaÞmHsHhé òmH sH h°fmH sH h°fhg>ÕmHsHh°fh°fmHsH"jhé òCJUmHnHsH u(äääääÜäÞäâä0å2å4ååå¢å¶åÒåÔåÖå æ(æPæVæjætævæ|æ¨æªæ¬æüæçBçFçæçîçè
èè"è$è,è.è0è2èè¢èæèîè
éïâÒïõ¥¥¥¥
}}}}}}}}}
¥
¥¥h1Z%mH sH h3SmHsHh1Z%mHsHhg>ÕmHsHhÎ{|mHsHhé òmHsHhö1&mHsHhö1&hé ò56mHsHhú©hö1&CJaJmHsHhú©hö1&6CJaJmH sH hg>Õ6CJaJmHsHhú©hö1&6CJaJmHsH0
ééééÄéÆéÈéØéäéêê,ê4êLêNêPêëë ë"ëëëë ë¢ë¤ë¦ë®ëÀëÈëÐëÚëòëöëþëììììììììì¦ìªì²ì¶ìÀìÄìÎìÒìÜìàìììôìöìüìþìíXí`íîîî"î$î&î|îîîî¦îï ï^ïbï¨ï®ï²ïÚïàïâïøðèðèàðØðèðøðÐàðøÐàðøðøðèàðØðøðØðøðøðøðÐàðèðèðèðèðèðèðøðøÐàðøðÐðøÐàðøèðØðÐðèðøèðøàh3SmHsHh1Z%mHsHhg>ÕmHsHhÎ{|mHsHhé òmHsHhé òmH sH Râïððððbðfðlðpðtðúðñ,ñ6ñ8ñ>ñHñPñRñZñ¦ñ¨ñªñèñúñJòRò¨òªòÌòÒòøòþòtóxóöóüóôôôôôôô¢ô¦ôõõ\õdõtõ|õÀõÄõvözööö÷"÷N÷X÷¸÷Â÷ì÷ð÷¦ø¨øªø¬ø®øùùùù$ùVù\ùìùøðèàøØøðØøÐøðøðøðøðøØàøÐøðøÅøÐøÐøðøðøðØàøðøðØøèøðøÐøèøØøðøèøðøðøèøØàøàøðØøÐøðøh3Shé òmHsHh1Z%mHsHh3SmHsHhg>ÕmHsHhÎ{|mHsHhé òmH sH hé òmHsHNìùòùPúVúZú\ú^úúúú°ú8û:ûÕmHsHh3SmHsHhé òmH sH hÎ{|mHsHh1Z%mHsHhé òmHsHhã2 mHsHhqòhé òCJaJhqòhbCJaJC&~
xÄð46´¶ÈÊHÖ,02÷!¬÷!¬÷!¬÷!¬ì!¬ì!¬ì!¬ì!¬à!¬à!¬Ø!¬Ö!åÖ!åÖ!åÑ!¬÷!¬÷!¬÷!¬Ï!¬Ï!¬Ï!¬Ï!åÏ!¬Ï!¬gdb$a$gdh¨$Ð^Ða$gdh¨$
&F;a$gdh¨$a$gdh¨
0
º
¼
¾
"68J ¢ÌÐHJLNPR\tÈÎüþ
.
>
~
"Zbrv~ ªàè6BjtºÂÄ\øðèðàØðàèðèðøØðàðÐÇÐøØ¿·¿¯¿¯¦¯à¿¯¿¿¯¿à¿ø¿¯¿à¿¯¿¯¿¯ø¿¯¿ø¿¯Ø¿¯¿hh¨mHsHhIHH*mHsHhIHmH sH hÛ_¢mHsHhIHmHsHhé òH*mHsHhé òmH sH hg>ÕmHsHhÎ{|mHsHh1Z%mHsHhé òmHsHh3SmHsH>\fjêîFRîúbfðò
*,.8ÂÆÊÔÖâæî.8ÔÚ.2468BFH\føðèðèøèøèøðàèøèðØàØÐØÐØÐØèÈèøèøèøèØèøèðÈèøèðè÷«·«hqòh1Z%6CJaJhh¨6CJaJhqòhé ò6CJaJhqòh3S6CJaJhqòhUD6CJaJ h[q6hh¨mHsHhÎ{|mH sH hÎ{|mHsHhg>ÕmHsHhIHmHsHh3SmHsHhIHmH sH 6fxz ²´¶ÆÈÊÐàâö .8FJZ\rt ¨²ÂÔÖäæèðú(:>FHNXdn¢¦óçóçóçÙçÎÃ縰¨°¨°¨°¨°¨°¨°¨°¨°¨°¨°¨°¨ ¨°¨°¨°¨¨°¨°¨°¨°¨hÎ{|mHsHhg>ÕmHsHh3SmHsHh1Z%mHsHhé òmHsHhbhbmHsHh°fh1Z%CJaJh°fhqòCJaJhqòh1Z%6CJ\aJhqòhé ò6CJaJhqòh1Z%6CJaJ8¦¬¶¼ÆÒÜêô
8@BDPR\^tz °¸ÎÖèìôü
$&.0BFN^`hj|ª¬´¶¾ÀÒÖØäæêîô"46R\npz|¬®ÂÄÜøðøðøðøðèðøðàØøðøðøðøðøðøðøðøèøðøðøðøðøàðøðøðøðøðøðøðøðøðÐðÐðèðøðøðøðøðøðøðøðøðøðøhé òmH sH hg>ÕmHsHh3SmHsHhÎ{|mHsHhé òmHsHh1Z%mHsHRÜÞâêìö
$&68NPRTZnpxz ¨ª®²¶ÄÒÞàêìüþ
"$>@nx¢¦®°º¾ÒÚö (0>@NPfhvøðøðøèøðøðøðøðøàØøèøèøèøèøðøðàøÐèøèØèøèøðàØøèøèøÐøèøèÐèøðÐèøèøèøèÐèøèøèøèøèøèàøhÎ{|mHsHhg>ÕmHsHh3SmHsHh1Z%mHsHhé òmH sH hé òmHsHO ¢¦¨¬°¶ÌÎÜæ",.24 ( * X z Ì Ö Ø Ú õãÑãÑã¿¿¿¿¿¿õxxph`xxXhh3SmHsHh[qmHsHhg>ÕmHsHhÎ{|mHsHh1Z%mH sH h1Z%mHsHhh¨mHsHhqò5\mHsH"hqòhé ò5CJ\aJmH sH "hqòh1Z%5CJ\aJmHsH"hqòhé ò5CJ\aJmHsH"hqòh3S5CJ\aJmHsH"hqòhUD5CJ\aJmHsHhé ò5\mHsH"Ú è !!!! !"!2!B!R!T!\!`!f!r!z!!! !¢!´!Ä!Ú!ä!ò!ü!""","ÕmHsHh3SmHsHhé òmH sH hÎ{|mHsHh1Z%mHsHhé òmHsHO2f".&0&2&Õ56CJ\]aJmHsH(h°fh3S56CJ\]aJmHsH(h°fhUD56CJ\]aJmHsHhé ò56\]mHsHhÎ{|mHsHhg>ÕmHsHh3SmHsHhé òmH sH hé òmHsHh1Z%mHsH-**,*.*>*J*L*^*`*b*d*f*h*j*p*r****++2+4+J+L+\+^+l+t+++++++¤+ª+°+²+ëÖÁ¬Á¬¬xpxpxphxpxpxpxpxp`p`p`p`phé òmH sH hÎ{|mHsHhé òmHsHh1Z%mHsHhqòmHsHh°fhé òCJaJmHsH(h°fhé ò56CJ\]aJmH sH (h°fhé ò56CJ\]aJmHsH(h°fh1Z%56CJ\]aJmHsH(h°fhh¨56CJ\]aJmHsH(h°fh°f56CJ\]aJmHsH%²+´+¶+¼+Â+Ä+Ð+Ò+à+â+ê+ì+ú+ü+
,,",2,B,D,V,X,b,f,t,|,,,,,®,¶,¸,Â,Ì,Ü,à,ä,æ,è,ê,ô,-----&-2-6-8-@-P-R-h-j-z-|---¦-¨-´-¶-Æ-Ì-Î-à-ê-ø-ú-
..øðèàèàèàèàèàèàèàèàèàèØÐØèØèØèÐÈèØèØÀøÀøðèØèØèØèØè·èØèØèØèØèØèØèÐÈèØèØèØèhé òH*mHsHh(KmHsHhbmHsHhÎ{|mHsHhÖmHsHh1Z%mHsHhé òmHsHhg>ÕmHsHh3SmHsHH.... .(.d.f.h.r.v.x.z.....¢.¤.°.´.¼.¾.Ì.Î.Ú.Þ.æ.è.ô.ø./////"/*/,/8/85\h3Shé òhé ò5\mH sH hNaÞ5\hé ò5\hã2 mHsHhh¨mHsHhé òmHsHh3SmHsHhé òmH sH Ad.v.x.z...ùL¬ùL¬ù¸¬ùL¬nkdi$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laö$If...¢.¬¸¬L¬$Ifnkd©i$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laö¢.¤.®.¼.¬¸¬L¬$Ifnkd>j$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laö¼.¾.È.Ì.¬¸¬L¬$IfnkdÓj$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laöÌ.Î.Ø.æ.¬¸¬L¬$Ifnkdhk$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laöæ.è.ò./¬¸¬L¬$Ifnkdýk$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laö////¬¸¬L¬$Ifnkdl$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laö///*/¬¸¬L¬$Ifnkd'm$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laö*/,/6/D/¬¸¬L¬$Ifnkd¼m$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laöD/F/P/T/¬¸¬L¬$IfnkdQn$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laöT/V/`/n/¬¸¬L¬$Ifnkdæn$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laön/p/z//¬¸¬L¬$Ifnkd{o$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laö////¬¸¬L¬$Ifnkdp$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laö//¤/²/¬¸¬L¬$Ifnkd¥p$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laö²/´/¾/Ì/¬¸¬L¬$Ifnkd:q$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laöÌ/Î/Ø/Ü/¬¸¬L¬$IfnkdÏq$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laöÜ/Þ/à/Ê0Ì0Î033P3R34@4B44¬!¬ÿ! !¬!¬{!¬!¬!ä!¬!¬!¬!¬!¬!Ô#$Ð`Ða$gdMµ$a$gdMµnkddr$$IflÖÖ0ÿ$ H $ Ö0ÿÿÿÿÿÿö6ÖÿÿÖÿÿÖÿÿÖÿÿ4Ö
laöà/ê/î/ò/ô/ö/ø/000000 0"020408hÖ56hã2 hé òhqòh3S56CJaJhÎ{|56CJaJ"hqòhé ò56CJaJmH sH hqòhé ò56CJaJhqòhÖ56CJaJhg>Õ6\hh¨6\h3S6\h(K6\hi>8hÖ6\+þ12¤2¨2ò2ü2þ2333
33333*323436383:3j9ôD
hMµh£lê56CJH*KH`UV\]aJnHtH$hMµhÃ56H*KH`]mH sH hMµhÃ56H*KH`]-jhMµhÃ56H*KH`U]mH sH hh¨hé ò56H*hMµ56hi>8hé ò56hMµhÖ56hi>8hÖ56hÎ{|568hÎ{|56hi>8hÖ56hi>8hé ò56hMµ56h3Shé ò56]h3Sh3S56]h(K56]h3Sh(K56]hMµ56]hµWhé ò56]'n4p4r4t4444°4²4´4¼4¾4ð4ò45555$5@5D5H5L5N5æÖËĺ°Ä©°Ätd]ÄVOEhÃhÃ56h3S56h(K56hNaÞ56jÀwhµWhÃ56EHèÿU1j"òD
hÃ56CJUV\]aJnHtHjhÃ56UhÃ56hi>8hé ò56hg>Õ56hµWhé ò56hi>8hMµ56hMµ56jhMµ56Uj;uhMµhMµ56EHöÿU1j©üD
hMµ56CJUV\]aJnHtH44¶4¾4N5P5Ð6Ò6ä6.70727476787|7~7f:h:l:¸:º:â8hé ò56\h3S56\h(K56\hi>8hÖ56\hÖ56hÎ{|56hi>8hÖ56hÃ56hÃhé ò56 ,7.7074787:7>7@7D7H7J7P7^7`7p7|7~77777 7®7°7¶7Ö7Þ7à7ô7ö788888ùõëäÖÈÖȺ¬ººxqgxgxgxgxgxgxgxYhi>8hé ò56mH sH hi>8hÖ56hg>Õ56hi>8hé ò56hi>8hi>856hqò56hg>ÕCJ\]aJhqòhÖCJ\]aJh°fh°fCJ\]aJhqòhé òCJ\]aJhqòh3SCJ\]aJhqòhUDCJ\]aJh[q\]hé ò56\]hé òhi>8hé ò"888&888:88@8B8R8T8b8d8r8t88888 8¢8¸8Â8Ì8Ð8Ô8Ö8Ø8Ú8ð8ò8ø899999*9499H9J9`9b9d9j9x9z99999¦9¨9¸9º9À9Ê9Þ9à9â9è9ê9ò9ü9::":öèöÞÓÄÓÄöÞöÞöÞöÞöèöÞöÞöÞ½¶½¶¯ÞöÞöÞöÞöÞöÞöÞöÞ¶¯öÞ¯ÞöÞöÞöÞöÞöÞ¶¯ÞöÞöÞöÞhg>Õ56h3S56h(K56hi>8hé ò56\mH sH hi>8hé ò56\hi>8hÖ56hi>8hé ò56mH sH hi>8hé ò56E":0:@:B:D:T:V:X:\:^:`:b:d:f:h:j:l:v:z:~:::::ª:¬:®:²:´:¸:º:À:È:Ê:Ø:Ú:öìåöìö×ö×öÐåöÌÀ¼²«¤
y
yiyiy[öìöìöhqòhi>856CJaJhqòhé ò5CJaJmH sH hqòhé ò5CJaJhqòhÖ5CJaJhqòhé ò5hqòh(K5\]h3S\]h(K\]hi>8hÖ\]h(Kjwhé òUmH sH hé òh3S56hi>8hé ò56mH sH hg>Õ56hi>8hÖ56hi>8hé ò56#Ú:ô:ö:ü:;;;;$;:;D;Z;d;n;p;;;;;;;®;°;²;¶;¾;Æ;Ð;Ò;Þ;à;ö;ø;ÕmHsHhYzÍmHsHhåmHsHhåhg>ÕCJ aJ håhÎ{|CJ aJ h°fCJ aJ mH sH h°fh°fCJ aJ håhYzÍCJ aJ hÎ{|hYzÍ h£lêhUD56\]mHsHh3Shé òmHsHhé òmHsHhi>8hé òmHsHhi>8hé ò56H*BIFIHIJILIdIjIlItIvIzI~IIII¢IJ
JJ"J4J8JJJØJÚJÜJ
KKKKKëÖÁ¬ÁÖÖsksksbsbsbsbsYPskYPshg>Õ\mHsHh3S\mHsHhÎ{|\mHsHhäyhäy\häyhäy\mHsHhå\mHsHhäyhäy6\]mHsH(h#9Phé ò56CJ\]aJmH sH (h°fh°f56CJ\]aJmHsH(h#9Phå56CJ\]aJmHsH(h#9Phé ò56CJ\]aJmHsH(h#9Ph3S56CJ\]aJmHsHKKKKK¤K¨KLLL L¨LªL´L¸LMMMMM~NNNNN¶N¼NÀNøNþNbOfOhOjOOO¢OÒOØOP P"P6P8PPPPÎPÒP2Q6QQ¢Q¤QRR
RR$R&R6R>R@RJRöêâêâöêÙÐêâêâöêöêÙÐêâêÙÐêâöêâêâÙÐêâöêâêÙÇÂâ½Ââ¸â¸â¸â½³â«âöê¢êâêâhå\mHsHhåhäy\ hå\ hÎ{|\ h3S\ häy\häy\mHsHhg>Õ\mHsHh3S\mHsHhäyhäy\häyhäy\mHsHhÎ{|\mHsH@JRLRNRPRVRZRÆRÈRÊRÌRÔRØRSSSSS"S&S*SfShSjS S¤SôSöSøSúSTTTTTT"T&TPTRTTTVT\T`TfTjTTT T¢T¤T¦TªT°T´TöíâÚÑÅöíâÚÑÅöíâ¹Ñ¹Ñ¹öí¹Ñ¹öíâÚ´Ú¯ª£Ú´Ú¯ª£ÚÑÚÑÅÚöíâhüZÕ\ h3S\ hÎ{|\häyhHzV\mHsHhäyhäy\mHsHhÎ{|\mHsHhäyhäy\häyhäymHsHhg>Õ\mHsHh3S\mHsH5PRÌRSúSTVT¤T¦T¸T
UUUU¨UªU¬UVpWrWzWÐWøWúWàXâX
Yí!¬í!¬í!¬í!¬í!¬í!¬å!¬ã!±V-ã!¬ã!¬ã!ϲ7á!¬á!¬ã!¬ã!åã!åÙ!¬ã!¬ã!¥á!¬ã!¬ã!¬ã!¬ã!¬ã!å$a$gdüZ8hé ò56\mHsHhüZ8mHsHj»häyhüZÕmHsHh3SmHsHhÖmHsHhÎ{|mHsHhé òmHsHhé òmH sH vvvv¤v¸vNw\w^whwpwrwtwwwªw¬w´wºw¼wÀwÄwÐwÔwÖwØwÚwÜw\xdxfxpxtxxx¬x²x´xÂxÌxÒxÚxÞx&y*y2y8y:y8hé òmH sH h3Shé òmHsHhg>ÕmHsHhé òmH sH hÖmHsHhé òmHsHh°fmH sH h#9PmHsHh#9Phé òCJaJmHsH0àx>yÜyÞyàyây2z4zz{8}p}¬}®}°}ü}~~Z\÷!p÷!¬÷!¬÷!¬÷!å÷!¥é!¬Ý!¬Ï!¬Ä!¬Ä!¬»!¬¬!¬÷!W\¡!¬÷!sÝ!¬Ý!¬
Æ 9r gd Õ56CJaJh@B¯h3S56CJaJh@B¯hUD56CJaJh@B¯56\]mHsHz£|£~£££¤ ¤"¤B¤F¤ö¤ø¤ú¤¥
¥¥¥¥¶¥º¥â¥æ¥,¦.¦0¦ì¦ð¦§§f§h§j§ö§ø§ú§¨¨¨¨Â¨Ä¨õçÝçÒÊÂÒºÒÊÂÒºÒÊÒ§§§w§§h§w§w§§w§h¾\âhÉiiCJaJnHtHhg>ÕCJaJmHnHsHtHh3SCJaJmHnHsHtHhÎ{|CJaJmHnHsHtH$h¾\âhÉiiCJaJmHnHsHtHhÎ{|mHsHhg>ÕmHsHh3SmHsHh¾\âhÉiimHsHh¾\âhÉii5\h¾\âhÉii5\mHsHh@B¯5\mHsH(ĨƨԨب:©ÕhdCJaJmHnHsHtH$hg>ÕhÉiiCJaJmHnHsHtHh3SCJaJmHnHsHtHh¾\âhÉiiCJaJnHtHhÎ{|CJaJmHnHsHtH$h¾\âhÉiiCJaJmHnHsHtHhg>ÕCJaJmHnHsHtHìªîª®r²Â¶Ä¶ü¶`·b·Ü·Þ·¹ôºúÁÃÃBà Æú!¥î!¬â!¬Ú!¬Ú!¬Ò!ÿÊ!¬Å!¬¶!¥ú!¥®!¬¦!¬¦
!¬¦!¬!¬!å¦!¬$`a$gdu³$a$gdu³$a$gdu³$
&FF¤ð¤ÕmHsHh3SmHsHh¾\âhÉii5\mHsHh¾\âhÉii5\h¾\âhÉiimHsHhu³hÉiiCJaJmHsHB°"°D°L°N°Z°d°f°°°°ª°¬°°°ä°ò°±±È±Ê±Ì±l²n²p²~²²¢²°²6³8³B³D³J³P³T³Z³|³~³³Ä³È³´´Ü´Þ´à´tµ~µ¢µ¤µ¦µ¶¼¶À¶Ä¶Æ¶ô¶ö¶ø¶ú¶·øíæíæíÞíæíæíøíæíøíÖÞíÖÞíøíæíÌæíæÌøæíÖÞíøíøíÖÞíæíÖÞíÞíÖí½í«½æjþh¾\âhÉiiUmHsH#jkD
h¾\âhÉiiUVmHsHjh¾\âhÉiiUmHsHh¾\âhÉii5\h3SmHsHhg>ÕmHsHh¾\âhÉiih¾\âhÉiimHsHhÎ{|mHsH=··
····.·0·@·F·^·`·b·d·Ô·Ú·Ü·Þ·ì·õíåõ×ɺ¨É¨oaL=2h¾\âhÉiimHsHhu³hÉiiCJaJmHsH(hu³hÉii56CJ\]aJmHsHhu³hÉii56CJaJ"hu³hÉii56CJaJmHsH"hu³hu³56CJaJmHsHhUDhUD56hÉii5\mH sH "hTq+hÉii5CJ\aJmH sH hg>Õ5CJ\aJmH sH hTq+hÉii5CJ\aJhg>Õ56\]mH sH h3SmH sH hUDmH sH h¾\âhÉiimH sH ì·ò·ö·ø·
¸¸¸¸ ¸"¸4¸6¸:¸x¸|¸¶¸¼¸ö¸¹
¹¹¹d¹r¹t¹v¹zºººîºòº» »,¼.¼0¼°¼²¼´¼º¼À¼4½D½¾@¾¾¾,¿ùîäùîäùîäùîÜîÜîùîùÔÌ¹ªz¹¹ª¹¹¹ª¹ª¹¹ª¹hÎ{|CJaJmHnHsHtHhg>ÕCJaJmHnHsHtHh3SCJaJmHnHsHtHh¾\âhÉiiCJaJnHtH$h¾\âhÉiiCJaJmHnHsHtHhg>ÕmHsHh3SmHsHhÎ{|mHsHh¾\âhÉii5\h¾\âhÉiimHsHh¾\âhÉii0,¿ÕCJaJmHnHsHtHh3SCJaJmHnHsHtH$h¾\âhÉiiCJaJmHnHsHtHh¾\âhÉiiCJaJnHtH($Ã6Ã>Ã@ÃBÃòÃöÃÄ2Ä4Ä8ĸÄÂÄÄÄÎÄÐÄÔÄÅ&Å(ÅÅFÅJÅPÅRÅVÅÅÅŤŦŮŲŸźžÅÔÅàÅâſů Æ"Æ4ÆzÆÆÆÆÆÆ ÆëÚë˸¨¸¸¨¸¸¸¨¸¸¸¨¸¨¸¸¸¨¸¨¸¸¨¸¸¸¸¸¸h3SCJaJmHnHsHtHh¾\âhÉiiCJaJnHtHhÎ{|CJaJmHnHsHtH$h¾\âhÉiiCJaJmHnHsHtHhTq+hÉiiCJaJmHsH hTq+hÉii56CJ\]aJ(hTq+hÉii56CJ\]aJmHsH3 Æ¢ÆèÆÂËÄË&ÌÎÌÐÌÍtÍôÍZÏ\Ï^Ï0Ð2ЪÐ"Ñ Ñ¢Ñ¤Ñó!¬ó!åë !¬ó!¬ó!åó!¬ó!¬à!¬à!¬à!¬Ô!¬ó!¬ó!¬ó!¬ó!¬É!¬É!¬É!¬Á!¬Á!¬$a$gdu³$
&Fa$gdu³$h`ha$gdu³$
&Fa$gdu³$a$gdu³$`a$gdu³ ƢƤƨƪƮƲÆÎÆäÆèÆrÈtÈvÈÈÈÀÈÂÈ@ÉBÉDÉÉÉ@ÊBÊDÊñÜÇÜÇܲ¡}m]}M}]}m]}>}m]h¾\âhÉiiCJaJnHtHhÎ{|CJaJmHnHsHtHhg>ÕCJaJmHnHsHtHh3SCJaJmHnHsHtH$h¾\âhÉiiCJaJmHnHsHtH h¾\âhÉii56\]mHsH hyhÉii56CJ\]aJ(hyhÉii56CJ\]aJmHsH(hyh3S56CJ\]aJmHsH(hyh!56CJ\]aJmHsHh¾\âhÉiimHnHsHtHDÊÊʴʾÊÀÊÄÊàÊìÊË(Ë*Ë,Ë.Ë0Ë2Ë8˼˾ËÀËÂËÄËÆËÊËÌËÐËÔËÌÌÌ"ÌíÝíÎíÝíÎíÎí¾®ÎíÎí¾®íuu`O`O hyhÉii56CJ\]aJ(hyhÉii56CJ\]aJmHsH(hyh3S56CJ\]aJmHsH(hyh!56CJ\]aJmHsHh¾\âhÉiimHnHsHtHhg>ÕCJaJmHnHsHtHh3SCJaJmHnHsHtHh¾\âhÉiiCJaJnHtHhÎ{|CJaJmHnHsHtH$h¾\âhÉiiCJaJmHnHsHtH"Ì&ÌÍÍnÍrÍÈÍÔÍÖÍìÍîÍòÍôÍöÍøÍþÍÎ
ÎvÎzÎΤΦΰÎÏÏÏÏÏÏÏ&Ï(Ï*Ï4Ï6Ï8ÏJÏNÏVÏÄÏÈÏ&Ð,ÐJÐLÐTÐVÐ^Ð`ÐФШÐÀÐÂÐÄÐÊÐÌÐÖÐØÐÑÑëàØàØàÑàÑàÉàÑàÑàÑàØàÑàÑà¼à²Ñà²Ñà²Ñà²ÑØÑàØàÑल¤²¤àÑÉल¤²¤àÑhg>ÕmHsHh¾\âhÉii5\mHsHh¾\âhÉii5\jh¾\âhÉii0J$Uh3SmHsHh¾\âhÉiihÎ{|mHsHh¾\âhÉiimHsH(hyhÉii56CJ\]aJmHsH=Ñ ÑBÑDÑLÑNÑTÑVÑÑÑѤÑÒÒJÒNÒPÒZÒÆÒÎÒÐÒàÒâÒèÒêÒìÒîÒÓÓÓÓÓ¬Ó°ÓTÔXÔºÔ¾ÔÕÕ2Õ8ÕxÕ|ÕÕÕ¤Ö²Ö´ÖÄÖÆÖÊÖÚÖÞÖ××6×ÕmHsH"hyhÉii56CJaJmHsHh¾\âhÉiih¾\âhÉii5\h¾\âhÉii5\mHsHh¾\âhÉiimHsHh3SmHsHD¤ÑÒÒÀÔÌÖX××ת×"ØhØâØZÙ´ÙøÙÚÚð!åè!åà!¬à!¬Ô!¬É!¬½!¬É!¬©!Hש!Hש!H×!H×!H×!H×!H×!H×$
&Fäý`äýa$gdu³$
&F`a$gdu³$
&F
Æ8`a$gdu³$^a$gdu³$
&Fa$gdu³$h`ha$gdu³$a$gdu³$a$gdu³$
&FF¤ð¤ÕmHsHh3SmHsHhÎ{|mHsHh¾\âhÉiiH*mHsHh¾\âhÉiih¾\âhÉiimHsHhÎ{|hYzÍmHsHhê\ghÉiiCJaJhg>ÕCJaJmHsHhê\gh3SCJaJmHsHhê\ghÉiiCJaJmHsH3VþXþZþ\þnþ°þ¼þþþÿÿÿÿ2ÿ6ÿ¸ÿºÿ¼ÿ¦¨ª.6:|ÖÜÞàvz|öïäïäïäÜäɶ¦ssdTddshÎ{|CJaJmHnHsHtHh¾\âhÉiiCJaJnHtHhg>ÕCJaJmHnHsHtH$h¾\âhÉiiCJaJmHnHsHtHh3SCJaJmHnHsHtHhæ3CJaJmHnHsHtH$hÎ{|hYzÍCJaJmHnHsHtH$h3Sh!CJaJmHnHsHtHh3SmHsHh¾\âhÉiimHsHh¾\âhÉiih¾\âhÉii5\|~°²´¶¸ÄÆÊÌÎ68:ÕCJaJmHsHhê\gh3SCJaJmHsHhê\ghÉiiCJaJmHsHhÎ{|hYzÍCJaJmHsHh¾\âhÉiimHsHhê\ghÉiiCJaJhê\ghÉii5CJ\aJhg>Õh3Sh!h!h¾\âhÉiij±h¾\âhÉii5UjkD
h¾\âhÉii5UVh¾\âhÉii5jh¾\âhÉii5Ujh¾\âhÉiiUmH sH h¾\âhÉiimHnHsHtHx~&(*¢¤¦ÄÆÈô48¤¦²´¶¸ºÆõæÛд©Ð´©Ð´©Ð´©Ð©´©´Û}Û}ÛodXh!hÉii5mHsHjP¶h¾\âhÉiiUj kD
h¾\âhÉiiUVh¾\âhÉiijh¾\âhÉiiUh!hÉiimHnHsHtHhæ356nHtHh3S56nHtHh!hÉii56nHtHh3Sh!56nHtHhg>Õ56nHtHh!hÉiimHsHhê\ghÉiiCJaJmHsHhê\ghÉiiCJaJ"ÕmHsHh3SmHsHh¾\âhÉiih¾\âhÉiimHsHN''''0'6':'B'D'P'T'X'Z'Î'Ð'Ü'Þ'à'î'ð'ò'(((Z(\(h(j(l(x(z(|(((((((ê(ô()))))")\)d)))) )Ì)Ø)Ü)è)h*l*Î*Ö*+ñåÙñÎñÎñÎñüò¼Ã²¼Ã²¼ª¼Ã²¼Ã²¼Ã²¼ª¼Ã¢Ã¼Ã¼¢Ã¼Ã¼ÃªÃ¼Ã¼Ã¼Ã¢Ã¼Ãhg>ÕmHsHh3SmHsHhÎ{|mHsHh¾\âhÉii5\h¾\âhÉiih¾\âhÉiimHsHh¾\âhÉiiCJaJhg>ÕCJaJmHsHh3SCJaJmHsHh¾\âhÉiiCJaJmHsHÕ\ h3S\h:'Lh:'L\h:'LhÉii\h:'LhÉii5joê h¾\âhÉiiUmHsH#j¥kD
h¾\âhÉiiUVmHsHjh¾\âhÉiiUmHsHh¾\âhÉii5\hg>ÕmHsHh3SmHsHh¾\âhÉiih¾\âhÉiimHsHhÎ{|mHsH*&C(CNCºC¼C¾C,D.DÊGÌIÎIÐI@JBJxMzMM M,SRVó!¬ç!5'ß!¬Ú!¬Ñ!¬Ñ!¬Ñ!¬Å!¬Å!¬Å!¬Å!¬Å!¬Å!¬Å!¬Å!¬½!¬ó!¬±
!¬¥!¬$`a$gd~ ±$^a$gd~ ±$a$gd~ ±$`a$gd~ ±`gdÉiigdÉii$a$gdÉii$h`ha$gdÉii$h`ha$gd~ ±¸CºC¼C¾C.DE$E&E(EZE^E`EbEdEÒEÔEÖEXFbFdFhFjFtFèFôFöFøFGGG¦G¨G¸G¼GÂGÄGÈGðGôGIIIIIÆIÊIñæØÎæÇ¿·¯¿æ£|æÇæÇæÇæÇ¿·æÇæÇæÇæÇæ¿ætæÇæ¿·æ¿hÎ{|mHsHh3SB*mHphsHh¾\âhÉiiB*mHphsHhg>ÕB*mHphsHhÎ{|B*mHphsHhæ3mHsHhg>ÕmHsHh3SmHsHh¾\âhÉiih¾\âhÉii5\hÎ{|hYzÍ5\mHsHh¾\âhÉiimHsHh:'LhÉii5B*\phÿ-ÊIÎIÐIBJÐJÒJÔJLLLLM&M(M,M.M8MrMvMzM|M~MMMMMM MòäÚÏÇ¿ÏÇ·¿Ï°Ï°Ï°ÏÇò¡¡w¡gU#h3ShÉii56>*\]mHsHh3ShÉiiCJ\aJmHsHh¾\âhÉiiCJaJmH sH hg>ÕCJaJmHsHh3Sh3SCJaJmHsHh3ShÉiiCJaJmHsHh¾\âhÉiihµQ mHsHhg>ÕmHsHh3SmHsHh¾\âhÉiimHsHh¾\âhÉii5\hÎ{|hYzÍ5\mHsHh¾\âhÉii5\mHsH M¢M¶MÀMæMèMìMòMtN|NNNN(O*O,OäOæOèONPVP¤P¨P¾PÂPQQQQQ°Q¼QÀQÊQÎQÚQRR\R^R`R|RRÀRÄR&S*S,S.SZS\S^S¾Sñâ×â×â×â×âË¿âË¿âË¿â×â³â×â×âË¿â׳׳×â×âË¿â×â×âËâ¨hg>ÕmHsHh3SmHsHh¾\âhÉiimHsHh3Sh:'LmHsHhÎ{|CJaJmHsHhg>ÕCJaJmHsHh3SCJaJmHsHh¾\âhÉiiCJaJh¾\âhÉiiCJaJmHsHh3Sh:'LCJaJmHsH4¾SÂSTT"T$T(T*T,T.T>TBTHTJTLTV
VLVPVRVTVVVrVtVvVxVVVVVVøíåÝåÝåÝÕåÝíÝÕíøíÝíÇ¸í¦¸yj[Oh~ ±56\mHsHh~ ±hg>Õ56\mHsHh~ ±hÉii56\mHsHh~ ±h3S56\mHsHh~ ±h:'L56\mHsHj0
h¾\âhÉiiUmHsH#j¦kD
h¾\âhÉiiUVmHsHjh¾\âhÉiiUmHsHh¾\âhÉii5\mHsHhg>ÕmHsHh3SmHsHhæ3mHsHh¾\âhÉiimHsHhÎ{|mHsHRVTVàVâVWWvWxWfYªZ¬ZäZ.[2[®]^^j_ó!¬çÿ!%â!¬Ý!¬Ô!¬Ë!¬Ë!¬¿!¬¿!¬â!¬·!Ť¯!¬â!¬£!¬!¬!¬!¬$
&F+a$gdÙIÃgdÉii$`a$gdÉii$a$gdÉii$a$gdÉii$`a$gd~ ±h`hgdÉii`gdÉiigdÉiigdÉii$`a$gd~ ±$`a$gd~ ±VÒVÜVÞVàVâVäVæVèVþVWWWWWWLWNWZW\W^WjWnWrWxWzW¬W°WXXõîõàÕÆº®Æ®£Æ£ÆzpzpepZÕSÕKh3SmHsHh¾\âhÉiihÎ{|hYzÍmHsHhÎ{|6]mHsHh¾\âhÉii6]h¾\âhÉii56\]h¾\âhÉii6]mHsHh¾\âhÉii5\mHsHh¾\âhÉiiCJaJhg>ÕCJaJmHsHh3SCJaJmHsHh¾\âhÉiiCJaJmHsHh¾\âhÉiimHsHh~ ±hÉii5\mHsHhYzÍhÉiih~ ±hÉiimHsHXXÐXÖX.Y2Y6Y8Y`YbYdYfYhYYYÀYÂYÄYêYðY(Z.Z¤Z¨Z¬Z®ZÜZÞZàZâZäZðZòZöZúZüZ,[.[2[4[¨[®[(\*\øíæíÚíæíÒøíÇíæíÒøíæíæíÒí¸í¦¸æ}næíÇíæíÒhYzÍhÉii56CJ]aJ hg>Õ\ h3S\h3Sh:'L\h:'LhÉii\jv(
h¾\âhÉiiUmHsH#j§kD
h¾\âhÉiiUVmHsHjh¾\âhÉiiUmHsHhÎ{|hYzÍmHsHh3SmHsHh¾\âhÉiiH*mHsHh¾\âhÉiih¾\âhÉiimHsHhg>ÕmHsH+*\,\L\R\\¨\¬\º\¼\Ê\Ì\Ö\Ø\à\â\ä\æ\(].]8]D]H]f]l]¨]¬]®]ú]ÕmHsH)j_l__0`2`4`>d@dþde&eeàeâeÎgiiiú!¬ò!2µê!¬ú!sú!¬Þ!¬Õ!¬É!¬¼!¬ò!Ufê!¬ê!sú!s°!¬¥!¬!¬!¬$h^ha$gdÙIÃ$
&F+a$gdÙIÃ$`a$gdÙIÃ
Æ@h^hgdÉii
&F+
Æ@gdÉii`gdÉii$`a$gdÉii$a$gdÉii$a$gdÉiigdÉiin_______ _¤_¨_ª_.`0`2`4`6`ª`®`´`¸`þ`a\abaaa¸a¾aÂabbbõãÔž¶®©¶{lõaõY¾Yõ¾õ¾õYõ¾Yõ¾Qh3SmHsHhÎ{|mHsHhÎ{|hYzÍmHsHhYzÍhÉiiCJaJmHsH#hYzÍhÉii5B*CJ\aJphÿhYzÍhÉii56CJ]aJh:'Lh:'LB*\phÿ h3S\h:'Lh:'L\h:'LhÉii\h¾\âhÉiijh¾\âhÉiiUmHsHj*
h¾\âhÉiiUmHsH#j¨kD
h¾\âhÉiiUVmHsHh¾\âhÉiimHsHbb4b8bTbXbcc>cDcFcHccc´c¾cøcþc,d8dÕ5\hYzÍh3S\hYzÍhæ3\hYzÍhÉii\jh
h¾\âhÉiiUmHsH#j¬kD
h¾\âhÉiiUVmHsHjh¾\âhÉiiUmHsHh3SmHsHh¾\âhÉiih¾\âhÉiimHsH æmêm n¤nÌnÒn o¢o¤oºo¾oÄoÊoäoðoòopRpVppppppäpðpòpqbqdqfqzq~qqqâq"r&r,r0r2r4r6r:rr@rBr^r`røíøíæíÞÖíøíæíæíæíøíÞÖíøíæíæíÞÖíøíæíÎÞíÞíÎÆ¾³¨íí#jkD
h¾\âhÉiiUVmHsHjh¾\âhÉiiUmHsHjh¾\âhÉiiUhYzÍhYzÍmH sH hYzÍmH sH hÉiimH sH hæ3mHsHhg>ÕmHsHh3SmHsHh¾\âhÉiih¾\âhÉiimHsHhÎ{|mHsH1`rbrdrfrjrvrxr|rrrÔrÖrØrôrúrs"s.s6s8s>sBsHsðá×ÐÌÅÁº¶¨Ðyyj^TFÐh¾\âhÉii5\mHsHh¾\âhÉii5\hg>ÕB*mHphsHh¾\âhÉiiB*mHphsHh¾\âhÉiiB*mHphsHh¾\âhÉiiB*ph)h¾\âhÉii56B*\]mHphsHhYzÍhÉii56CJaJhg>Õh:'LhÉiih3Sh:'Lh:'Lh:'Lh¾\âhÉiih¾\âhÉii6]jh¾\âhÉiiUmHsHj¦
h¾\âhÉiiUmHsHjrÖrØr&s(sÂsús.t0t2t4t6tÚtuBuru¢u¤uÖu@v¶v¸v÷!¬ò!¬ò!¬ò!¬å!¬Ô!¬Ô!¬Ô!¬Ô!¬Ô!¬Ô!¬å!¬Ã!¬Ô!¬¶!¬Ô!¬Ô!¬å!¬Ô!¬¶!¬¶!¬
p7$8$H$^pgdÉiih7$8$H$^`hgdÉii Ð7$8$H$^ `ÐgdÉii
&F-7$8$H$gdÉiigdÉii$a$gd:'LHsÂsÖsÚstt.t6tx¼x¾x$yyüyþyLz´z${&{({|~d,^
ò!¬á!¬á!¬á!¬ò!¬á!¬á!¬á!¬ò!¬Ð!¬á!¬á!¬ò!¬á!¬á!¬Ç!¬Ç!¬»!¬»!¬»!¬»!¬$`a$gdÉiih^hgdÉiih7$8$H$^`hgdÉii Ð7$8$H$^ `ÐgdÉii
&F-7$8$H$gdÉii¤w¦wªw°wÈw¾xÄxÎxÒxÖxÜxnypy|y~yyyyÞyàyìyîyðyöyúyüyþyzzLzzz¤z¦z¨z®z²z{{{{{{"{${({T{V{X{\{æ{òëàëÕÊ»±ÕëÕ¥Õ¥ÕëÕ¥Õ¥ÕëÕʱëÕ¥Õ¥ÕëÕ¥Õ¥Õë»ÕëÕÕhÎ{|mHsH h¾\âhÉiiOJQJ^JmHsHh3SmHsHh¾\âhÉiiH*mHsHh¾\âhÉii5\h¾\âhÉiiB*mHphsHh¾\âhÉiiB*phh¾\âhÉiimHsHh¾\âhÉiimHsHh¾\âhÉiih¾\âhÉii5\mHsH2æ{è{ê{ð{ô{"|$|&|È|Ì|*},}.}4}8}}}}°}´}$~(~v~x~z~¾~Â~Ä~È~tz~X^b
&*àìð246fnp|&2X
\
^
`
b
d
÷ìåÝìÕÍìÝìÁìåÝìÕÍìÝìÝìÕÍìåìÝìåÝìåÕìåìÕÍìÕìåÝìÕÍìåìåìåìÕì²£h3SCJaJmHsHh¾\âhÉiiCJaJmHsHh¾\âhÉiiB*mHphsHh¾\âhÉiiH*mHsHhg>ÕmHsHh3SmHsHhÎ{|mHsHh¾\âhÉiih¾\âhÉiimHsHh¾\âhÉiiH*;^
`
>@²
bÄDÄÆàä(*üþö!¬ñ!¬ö!¬å!¬Ü!¬Ü!¬Ô!¬Ô!¬Ô!¬Ô!¬Ô!¬Ô!¬Ô!¬Ô!¬Ô!¬Ï!¬Ï!¬Ï!¬Ï!¬Ï!¬Ã!¬Ã !¬$`a$gdÉiigdÉii
&F+gdÉii`gdÉii$h`ha$gdÉiigdÉiih^hgdÉiid
f
v
x
z
ð
ò
ô
|~@ÈÌÐÖÚêìþLV\bfvxøôåôåÚåø±¸©¡¸©¡¸¸¸¡±¸±¸±¸±¸±¸±¸±¸±¸±¸h¾\âhÉiimHsHh¾\âhÉii5\mHsHhÎ{|mHsHhg>ÕmHsHh3SmHsHh¾\âhÉiih¾\âhÉiimHsH,h¾\âhÉii56>*B*\]mHphsHh¾\âhÉiiCJaJh¾\âhÉiiCJaJmHsHhg>ÕCJaJmHsH2ø(*ÕmHsHh¾\âhÉii6mHsHh¾\âhÉii6hÎ{|mHsHh¾\âhÉii6]mHsHh3SmHsHh¾\âhÉiimHsHh¾\âhÉiiGü
RVÆÊäòö*,.4BFØÜº¼¾ÎÔÀÂÄFL òúüþ¤ª¬®ºz¤ªÔÖØ8ÕmHsHh3SmHsHhÎ{|mHsHh¾\âhÉii6h¾\âhÉiimHsHh¾\âhÉii=þ¨ª>@BDFHLPRT¸ºrÜZÆö!¬ñ!¬ñ!¬ñ!¬ñ!¬å!¬å!¬å!¬å!¬å!¬Ü!¬Ü!¬Ð!÷8ñ!¬È!¬À!¬ñ!¬ñ!¬ñ!¬ñ!¬ñ!¬ñ!¬$a$gdÉii$a$gdÉii$Lÿ`Lÿa$gdÉiih`hgdÉii$h`ha$gdÉiigdÉii`gdÉiiDFHJLNT`bfjl¶¸º¾ÀÆÈlpx"&z~ÈÒÖøðåÞÓÞÈÞÀ¸³À®Þ|ph|``h|p|ÞhÎ{|mHsHh3SmHsHh¾\âhÉii5mHsHh¾\âhÉii5h¾\âhÉiimHsHh¾\âhÉiiB*ph&hYzÍhÉii56B*CJ]aJph hg>Õ\ h3S\h:'Lh:'L\h:'LhÉii\j·
h¾\âhÉiiUjh¾\âhÉiiUh¾\âhÉiihÙIÃhÙIÃmHsHhÙIÃmHsHhÉiimHsH%ÖÚâêTX`h$,6@DNP\^pÀÄÌÒÔÖØÜàèìôö²´¶º¼¾ÀÜÞàâäæêðøíáíøíÙíÒíÒíÒíÒíÒíøíÒíÙáÙÊÙÊÙáíøÂí·í¨í¨ÒÂíhNaÞmHsHjzÌ
h¾\âhÙIÃUmHsH#j®kD
h¾\âhÉiiUVmHsHjh¾\âhÉiiUmHsHjh¾\âhÉiiUhg>ÕmHsHhÎ{|mHsHh¾\âhÉiih¾\âhÉii5h¾\âhÉii5mHsHh¾\âhÉiimHsHh3SmHsH-Ƹº¾äèêLPèíñññ
ññõ
õDõFõpõìøú!¬ú!¬ú!¬òÿ!k@é!¬é!¬à!¬ú!sÔ!¬Ô!¬ú!¬ú!¬ú!¬ú!¬ú!¬Ì!¬Ã!¬¾!¬µ!¬ú!¬Ô!¬h`hgdÉiigdÉiih^hgdÉii$a$gdÉii$`a$gdÉii`gdÙIÃ`gdÉii$a$gdÉiigdÉiiðüþ
4HJLPèèèèêèîè(é,éXéZé\é^éÔéØéêêê"ê$ê(ê êòäÖòÊÁ¶¯¶|uuskcuuukc|uu|hg>ÕmHsHh3SmHsHUh¾\âhÉiihÎ{|mHsHh¾\âhÉiimHsHh05hÉiiCJaJmHsH hÙIÃhÉiiOJQJ^JmHsHh05hÉiihÙIÃhÉiimHsHhÙIÃ\mHsHhÙIÃh:'L\mHsHhÙIÃh3S5\mHsHhÙIÃh:'L5\mHsHhÙIÃhÉii5\mHsH& ¼·´µ½¯¶µÄ±¹ ±ÅÄ̼±Ä± ÎÃĵ ½± ¼· ¼À¿Á¿Í½ ½± ÀÁ¿º»·¸¿Í½ º±¹ ¬»»µÂ ´¹±º¿ÀÂ. ´¹µÍ¸Å½Ã· µÀ¹ÃÄÁ¿Æ®Â À¿Å ²Á¯ÃºµÄ±¹ ÃÄ¿½ PC ÀÁ¿É¸µ¯Ä±¹ ÃÄ· ÃÄ¿¯²± º±¹ ¿ PC À±¯Á½µ¹ Ä·½ Ĺ¼® 0004h. ´¹µÍ¸Å½Ã· µºº¯½·Ã·Â Ä·Â Á¿Åį½± µ¾ÅÀ·Áķ÷ Äɽ ´¹±º¿Àν, ® ´¹¬½Åü± ´¹±º¿Àν (Interrupt Vector), µ¯½±¹ º¿¹½® ³¹± Ì»µÂ Ĺ ´¹±º¿À º±¹ µ¯½±¹ · ´¹µÍ¸Å½Ã· 0004h. ¤¿ ±¯Ä¹¿ Ä·Â ´¹±º¿À®Â º±¸¿Á¯¶µÄ±¹ ±ÀÌ Ä¹Â Ã·¼±¯µÂ Äɽ ´¹±º¿Àν intnameIF, À¿Å ²Á¯Ãº¿½Ä±¹ ÃĿŠº±Ä±ÇÉÁ·Ä INTCON º±¹ PIR. ¤¿ ÀÁ̳Á±¼¼± µÀ¹ÃÄÁÆ¿½Ä±Â ±ÀÌ ¼¯± Á¿Åį½± µ¾ÅÀ·Áķ÷ ´¹±º¿À®Â ¼µ Ä·½ µ½Ä¿»® RETFIE, ¸Äµ¹ ¾±½¬ Ä¿ GIE ¼µ ±À¿Ä»µÃ¼± ½± µºÄµ»µ¯Ä±¹ ¿À¿¹±´®À¿Äµ ´¹±º¿À® ÀµÁ¹¼½µ¹ (pending Interrupt). ±Ä¬ Ä·½ µºº¯½·Ã· ® µÀ±½µºº¯½·Ã· Ŀм¹ºÁ¿µ»µ³ºÄ® Äo GIE ¼·´µ½¯¶µÄ±¹ º±¹ · ´¹±º¿À µ¯½±¹ ±Àµ½µÁ³¿À¿¹·¼½µÂ.
¤¿ bit PEIE (Peripheral Interrupt Enable bit), ÌÀÉ Ʊ¯½µÄ±¹ ±ÀÌ Ä¿ ÃÇ®¼± 3. 19, µ½µÁ³¿À¿¹µ¯ Ì»µÂ µºµ¯½µÂ Ĺ ´¹±º¿À À¿Å ı ´Í¿ bit µ»³Ç¿Å ĿŠintnameIE º±¹ intnameIF ´µ½ ÀµÁ¹Ç¿½Ä±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® INTCON, ±»»¬ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® PIR1. ¹± À±Á¬´µ¹³¼± ³¹± ½± ÀÁ¿º»·¸µ¯ ¼¹± ´¹±º¿À® ±ÀÌ Ä·½ USART ¸± ÀÁÀµ¹ µºÄÌ ±ÀÌ Ä¿ ±½Ä¯ÃÄ¿¹Ç¿ bit µ»³Ç¿Å ¤§ ® RCIE ½± µ¯½±¹ ½± (1) º±¹ ı bit PEIE º±¹ GIE.
¹ º±Ä±ÇÉÁ·Ä PIE & PIR
½¬»¿³± ¼µ ı ÀµÁ¹ÆµÁµ¹±º¬ À¿Å ÀµÁ¹Ç¿½Ä±¹ õ ½± ¼¹ºÁ¿µ»µ³ºÄ® Ä·Â ¿¹º¿³½µ¹±Â PIC ¼À¿Á¿Í¼µ ½± ǿżµ ½± ® º±¹ À±Á±À¬½É º±Ä±ÇÉÁ·Ä µ½µÁ³¿À¿¯·Ã·Â ´¹±º¿Àν PIE º±¹ µ»³Ç¿Å ´¹±º¿Àν PIR. ¬¸µ bit ĿŠº±Ä±ÇÉÁ·Ä® PIE Ãǵᶵı¹ ¼µ Ä·½ µ½µÁ³¿À¿¯·Ã· ¼¹±Â ´¹±º¿À®Â µ½Ì ÀµÁ¹ÆµÁµ¹±º¿Í µ½Î ¿ º±Ä±ÇÉÁ·Ä®Â PIR ¼±Â ´µ¯Ç½µ¹ À¿¹µÂ ´¹±º¿À ÀµÁ¹¼½¿Å½ ½± µ¾ÅÀ·ÁµÄ·¸¿Í½. µ ¬»»± »Ì³¹± ¿ PIE ÀµÁ¹Çµ¹ Ĺ ÷¼±¯µÂ µ½µÁ³¿À¿¯·Ã·Â Äɽ ´¹±º¿Àν intnameIE, µ½Î ¿ PIR Ĺ ÷¼±¯µÂ ½´µ¹¾·Â ´¹±º¿À®Â intnameIF
. ½Ä¿»Â (Instruction Set)
µ½¹º® ¼¿ÁÆ® µ½Ä¿»Î½
£Ä·½ ¿¹º¿³½µ¹± Äɽ PIC ´¹±ºÁ¯½¿Å¼µ ºÅÁ¯É 4 º±Ä·³¿Á¯µÂ µ½Ä¿»Î½. ¤¿ ¼³µ¸¿Â ĿŠºÉ´¹º¿Í ¼¹±Â µ½Ä¿»®Â ºÅ¼±¯½µÄ±¹ ±ÀÌ 3-bit É 6-bit. ¤¿ Ãͽ¿»¿ Äɽ µ½Ä¿»Î½ ÃÄ·½ ÀµÁ¯ÀÄÉ÷ Äɽ PIC Ä·Â ÃųºµºÁ¹¼½·Â º±Ä·³¿Á¯±Â µ¯½±¹ 35. ¤¿ º¿¼¼¬Ä¹ ĿŠºÉ´¹º¿Í µ½Ä¿»®Â (Opcode), ÀµÁ¹Çµ¹ Ä¿½ ºÉ´¹ºÌ Ä·Â µ½Ä¿»®Â µ½Î ı ÅÀÌ»¿¹À± º¿¼¼¬Ä¹± ÀµÁ¹Ç¿Å½ Ä¿ Ãͽ¿»¿ Äɽ À»·Á¿Æ¿Á¹Î½ ³¹± Ä·½ µºÄ»µÃ· Ä·Â µ½Ä¿»®Â. £Ä¿ µÀ̼µ½¿ ÃÇ®¼± (ÃÇ®¼± 3. 20) ²»À¿Å¼µ Ĺ º±Ä·³¿Á¯µÂ µ½Ä¿»Î½:
½Ä¿»Â µÀµ¾µÁ³±Ã¯±Â byte (byte-oriented):
EMBED Visio.Drawing.6
½Ä¿»Â µÀµ¾µÁ³±Ã¯±Â ´Å±´¹ºÎ½ ȷƯɽ (bit-oriented):
EMBED Visio.Drawing.6
¥ÀÌ»¿¹ÀµÂ µ½Ä¿»Â:
EMBED Visio.Drawing.6
½Ä¿»Â ¬»¼±Ä¿Â (CALL, GOTO):
EMBED Visio.Drawing.6
£Ç®¼± 3. 20 ±Ä·³¿Á¯µÂ ½Ä¿»Î½ ĿŠPIC
¹ µ½Ä¿»Â
± ¼¹»®Ã¿Å¼µ ÃÄ· ÃŽǵ¹± ¾µÇÉÁ¹ÃĬ ³¹± º¬¸µ ¼¹± ±ÀÌ Ä¹Â µ½Ä¿»Â º±¹ Ä·½ »µ¹Ä¿ÅÁ³¯± À¿Å µÀ¹Äµ»µ¯.
£Ä¿½ À¯½±º± À±Á¿Åù¬¶¿½Ä±¹ º¬À¿¹µÂ Ãż²¬Ãµ¹Â À¿Å ÇÁ·Ã¹¼¿À¿¹¿Í½Ä±¹ ÃÄ·½ ÀµÁ¹³Á±Æ® Äɽ µ½Ä¿»Î½.
¯½±º±Â £Å¼²¬Ãµ¹Â ÀµÁ¹³Á±Æ®Â µ½Ä¿»Î½ (Instruction Description Conventions)
ADDLW : ÁÌøµÃ· ±ÀµÅ¸µ¯±Â ´µ´¿¼½¿Å (literal) ¼µ Ä¿½ º±Ä±ÇÉÁ·Ä® µÁ³±Ã¯±Â W
£Í½Ä±¾·: [µÄ¹ºÄı] ADDLW k
¤µ»µÃÄÂ: 0 d" k d" 255
µ¹Ä¿ÅÁ³¯±: (W) + k ( W
½·¼ÁÉ÷ ÷¼±¹Î½: C, DC, Z
É´¹º¿À¿¯·Ã·: 11 111x kkkk - kkkk
µÁ¹³Á±Æ®: £Ä¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® W, ÀÁ¿ÃᏵı¹ · 8-bit Ĺ¼® k º±¹ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ À¬»¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W.
ADDWF : ÁÌøµÃ· ĿŠº±Ä±ÇÉÁ·Ä® f ¼µ Ä¿½ º±Ä±ÇÉÁ·Ä® µÁ³±Ã¯±Â W
£Í½Ä±¾·: [µÄ¹ºÄı] ADDWF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: (W) + f ( destination
½·¼ÁÉ÷ ÷¼±¹Î½: C, DC, Z
É´¹º¿À¿¯·Ã·: 00 0111 dfff - ffff
µÁ¹³Á±Æ®: T¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® W ±¸Á¿¯¶µÄ±¹ ¼µ Ä¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® ¼µ ´¹µÍ¸Å½Ã· f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) º±¹ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W, ±½ Ä¿ ÌÁ¹Ã¼± d µ¯½±¹ ¼·´½ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f ±½ Ä¿ ÌÁ¹Ã¼± µ¯½±¹ ½±.
ADLW : ¿³¹ºÌ AND ±ÀµÅ¸µ¯±Â ´µ´¿¼½¿Å ¼µ Ä¿½ º±Ä±ÇÉÁ·Ä® µÁ³±Ã¯±Â W
£Í½Ä±¾·: [µÄ¹ºÄı] ANDLW k
¤µ»µÃÄÂ: 0 d" k d" 255
µ¹Ä¿ÅÁ³¯±: (W). AND. (k) ( W
½·¼ÁÉ÷ ÷¼±¹Î½: Z
É´¹º¿À¿¯·Ã·: 11 1001 kkkk - kkkk
µÁ¹³Á±Æ®: ¬¸µ bit ĿŠº±Ä±ÇÉÁ·Ä® W ³¯½µÄ±¹ »¿³¹ºÌ AND ¼µ º¬¸µ bit ±ÀÌ Ä·½ 8-bit Ĺ¼® k º±¹ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W.
ADWF : ¿³¹ºÌ AND ĿŠº±Ä±ÇÉÁ·Ä® f ¼µ Ä¿½ º±Ä±ÇÉÁ·Ä® µÁ³±Ã¯±Â W
£Í½Ä±¾·: [µÄ¹ºÄı] ADWF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: (W). AND. (f) ( destination
½·¼ÁÉ÷ ÷¼±¹Î½: Z
É´¹º¿À¿¯·Ã·: 00 0101 dfff - ffff
µÁ¹³Á±Æ®: ¬¸µ bit ĿŠº±Ä±ÇÉÁ·Ä® W ³¯½µÄ±¹ »¿³¹ºÌ AND ¼µ º¬¸µ bit ĿŠº±Ä±ÇÉÁ·Ä® ¼µ ´¹µÍ¸Å½Ã· f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) º±¹ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W ±½ Ä¿ ÌÁ¹Ã¼± d µ¯½±¹ ¼·´½ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f ±½ Ä¿ ÌÁ¹Ã¼± µ¯½±¹ ½±.
BCF : ·´µ½¹Ã¼Ì µ½Ì bit ĿŠº±Ä±ÇÉÁ·Ä® f
£Í½Ä±¾·: [µÄ¹ºÄı] BCF f, b
¤µ»µÃÄÂ: 0 d" f d" 127, 0 d" bd" 7
µ¹Ä¿ÅÁ³¯±: 0 ( f
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 01 00bb bfff - ffff
µÁ¹³Á±Æ®: H µ½Ä¿»® ±ÅÄ® ¼·´µ½¯¶µ¹ Ä¿ bit ¼µ ±Á¹¸¼Ì b (0(b(7) ĿŠº±Ä±ÇÉÁ·Ä® f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank). ¼·´µ½¹Ã¼Ì ´µ½ ³¯½µÄ±¹ ±ÀµÅ¸µ¯±Â ±»»¬ ¿ ÀÅÁ®½±Â ´¹±²¬¶µ¹ ÀÁÎı Ì»¿ Ä¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä®, ¼·´µ½¯¶µ¹ Ä¿ ÃųºµºÁ¹¼½¿ bit º±¹ ÃÄ· ÃŽǵ¹± ¾±½±³Á¬Æµ¹ Ä· ½± Ĺ¼® ÃÄ¿½ º±Ä±ÇÉÁ·Ä® (read-write-modify).
BSF : ÷ ½± bit ĿŠº±Ä±ÇÉÁ·Ä® f
£Í½Ä±¾·: [µÄ¹ºÄı] BSF f, b
¤µ»µÃÄÂ: 0 d" f d" 127, 0 d" bd" 7
µ¹Ä¿ÅÁ³¯±: 1 ( f
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 01 01bb bfff - ffff
µÁ¹³Á±Æ®: µ½Ä¿»® ±ÅÄ® ¸Äµ¹ Ä¿ bit ¼µ ±Á¹¸¼Ì b (0(b(7), ĿŠº±Ä±ÇÉÁ·Ä® f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank). ´¹±´¹º±Ã¯± ÌÀÉ º±¹ ÃÄ·½ ÀµÁ¯ÀÄÉ÷ À¿Å ¼·´µ½¯¶¿Å¼µ ½± bit ´µ½ ³¯½µÄ±¹ ±ÀµÅ¸µ¯±Â ±»»¬ ¿ ÀÅÁ®½±Â ´¹±²¬¶µ¹ ÀÁÎı Ì»¿ Ä¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä®, ¸Äµ¹ Ä¿ ÃųºµºÁ¹¼½¿ bit º±¹ ÃÄ· ÃŽǵ¹± ¾±½±³Á¬Æµ¹ Ä· ½± Ĺ¼® ÃÄ¿½ º±Ä±ÇÉÁ·Ä® (read-write-modify).
B¤FSC : »µ³Ç¿Â µ½Ì bit ĿŠº±Ä±ÇÉÁ·Ä® f, º±¹ Ìǹ µºÄ»µÃ· Ä·Â µÀ̼µ½·Â µ½Ä¿»®Â ÃÄ·½ ÀµÁ¯ÀÄÉ÷ À¿Å Ä¿ bit µ¯½±¹ ¼·´½
£Í½Ä±¾·: [µÄ¹ºÄı] B¤FSC f, b
¤µ»µÃÄÂ: 0 d" f d" 127, 0 d" bd" 7
µ¹Ä¿ÅÁ³¯±: skip if f = 0
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 01 10bb bfff - ffff
µÁ¹³Á±Æ®: µ½Ä¿»® ±ÅÄ® µ»³Çµ¹ Ä¿ bit ¼µ ±Á¹¸¼Ì b (0(b(7) ĿŠº±Ä±ÇÉÁ·Ä® f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank). £Ä·½ ÀµÁ¯ÀÄÉ÷ À¿Å Ä¿ bit ±ÅÄÌ µ¯½±¹ ¼·´µ½¹ºÌ ÄÌĵ ´µ½ µºÄµ»µ¯Ä±¹ · µÀ̼µ½· µ½Ä¿»® ±»»¬ · ¼µ¸µÀ̼µ½·. Àµ¹´® õ ±ÅÄ® Ä· ÀµÁ¯ÀÄÉ÷ ǿżµ ¬»¼± (À±Á¬º±¼È· ¼¹±Â µ½Ä¿»®Â) · µ½Ä¿»® ´¹±Áºµ¯ ´Í¿ ºÍº»¿ÅÂ. ¬½ Ä¿ ÀÁ¿Â »µ³Ç¿ bit µ¯½±¹ ½± ÄÌĵ ´µ½ ³¯½µÄ±¹ º±¼¯± ±»»±³® ÃÄ·½ Á¿® ĿŠÀÁ¿³Á¬¼¼±Ä¿Â º±¹ · µ½Ä¿»® ´¹±Áºµ¯ ½±½ ºÍº»¿.
B¤FSS : »µ³Ç¿Â µ½Ì bit ĿŠº±Ä±ÇÉÁ·Ä® f º±¹ Ìǹ µºÄ»µÃ· Ä·Â µÀ̼µ½·Â µ½Ä¿»®Â ÃÄ·½ ÀµÁ¯ÀÄÉ÷ À¿Å Ä¿ bit µ¯½±¹ ½±
£Í½Ä±¾·: [µÄ¹ºÄı] B¤FSS f, b
¤µ»µÃÄÂ: 0 d" f d" 127, 0 d" bd" 7
µ¹Ä¿ÅÁ³¯±: skip if f = 1
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 01 11bb bfff - ffff
µÁ¹³Á±Æ®: H µ½Ä¿»® ±ÅÄ® µ»³Çµ¹ Ä¿ bit ¼µ ±Á¹¸¼Ì b (0(b(7) ĿŠº±Ä±ÇÉÁ·Ä® f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank). £Ä·½ ÀµÁ¯ÀÄÉ÷ À¿Å Ä¿ bit ±ÅÄÌ µ¯½±¹ ½± ÄÌĵ ´µ½ µºÄµ»µ¯Ä±¹ · µÀ̼µ½· µ½Ä¿»® ±»»¬ · ¼µ¸µÀ̼µ½·. Àµ¹´® õ ±ÅÄ® Ä· ÀµÁ¯ÀÄÉ÷ ǿżµ ¬»¼± · µ½Ä¿»® ´¹±Áºµ¯ ´Í¿ ºÍº»¿ÅÂ. ¬½ Ä¿ ÀÁ¿Â »µ³Ç¿ bit µ¯½±¹ ¼·´½ ÄÌĵ ´µ½ ³¯½µÄ±¹ º±¼¯± ±»»±³® ÃÄ·½ Á¿® ĿŠÀÁ¿³Á¬¼¼±Ä¿Â º±¹ · µ½Ä¿»® ´¹±Áºµ¯ ½±½ ºÍº»¿.
CALL : »®Ã· ÅÀ¿Á¿Åį½±Â
£Í½Ä±¾·: [µÄ¹ºÄı] CALL k
¤µ»µÃÄÂ: 0 d" k d" 2047
µ¹Ä¿ÅÁ³¯±: (PC) + 1 ( TOS, k ( PC, (PCLATH) ( PC
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 10 0kkk kkkk - kkkk
µÁ¹³Á±Æ®: µ Ä·½ µ½Ä¿»® CALL ³¯½µÄ±¹ º»®Ã· õ ÅÀ¿Á¿Åį½± ¼µ ´¹µÍ¸Å½Ã· k. ÀÉ ǿżµ ´µ¹ Ä¿ ÌÁ¹Ã¼± k ǵ¹ ¼®º¿Â 11-bit, ÃŽµÀΠ¼À¿Áµ¯ ½± ǵ¹ ¿À¿¹±´®À¿Äµ Ĺ¼® ±ÀÌ 0 É 2047(2k), ´·»±´® ¼À¿Áµ¯ ½± µ¯½±¹ ¿À¿¹±´®À¿Äµ ´¹µÍ¸Å½Ã· ¼Ã± õ ¼¹± õ»¯´± (page). µÀ¹»¿³® ķ õ»¯´±Â ³¯½µÄ±¹ ±ÀÌ Ä± bit ĿŠº±Ä±ÇÉÁ·Ä® PCLATH À¿Å Æ¿ÁÄν¿½Ä±¹ ±ÅÄ̼±Ä± Ãı ÅÈ·»ÌĵÁ·Â ±¾¯±Â bit ĿмµÄÁ·Ä® ÀÁ¿³Á¬¼¼±Ä¿Â PC º±Ä¬ Ä·½ µºÄ»µÃ· Ä·Â µ½Ä¿»®Â. ¬½ ÀÁ̺µ¹Ä±¹ ½± º¬½¿Å¼µ ¬»¼± õ º¬À¿¹± º±¹½¿ÍÁ³¹± õ»¯´± ¸± ÀÁÀµ¹ À¬½Ä± ÀÁ¹½ ±ÀÌ Ä·½ µ½Ä¿»® CALL ½± ǿżµ ²¬»µ¹ Ä·½ º±Ä¬»»·»· Ĺ¼® ÃÄ¿½ º±Ä±ÇÉÁ·Ä® PCLATH. ±¹ ı 13-bit Ä·Â ´¹µÍ¸Å½Ã·Â µÀ¹ÃÄÁ¿Æ®Â À¿Å µ¯½±¹ · ´¹µÍ¸Å½Ã· Ä·Â µÀ̼µ½·Â µ½Ä¿»®Â ¼µÄ¬ Ä·½ µ½Ä¿»® CALL, ÀÁ¿É¸¿Í½Ä±¹ ÃÄ·½ ÃÄ¿¯²±. £Å½µÀΠ´µ½ ÇÁµ¹¬¶µÄ±¹ º±¼¯± ±À¿»ÍÄÉ ±»»±³® ĿŠº±Ä±ÇÉÁ·Ä® PCLATH º±Ä¬ Ä·½ µÀ¹ÃÄÁ¿Æ® ±ÀÌ Ä·½ ÅÀ¿Á¿Åį½±.
CLRF :·´µ½¹Â¼Ì ĿŠº±Ä±ÇÉÁ·Ä® f
£Í½Ä±¾·: [µÄ¹ºÄı] CLRF f
¤µ»µÃÄÂ: 0 d" f d" 127
µ¹Ä¿ÅÁ³¯±: 00h ( f, 1 ( Z
½·¼ÁÉ÷ ÷¼±¹Î½: Z=1
É´¹º¿À¿¯·Ã·: 00 0001 1fff - ffff
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) ³¯½µÄ±¹ ¼·´½ º±¹ · ÷¼±¯± Z ³¯½µÄ±¹ ½±.
CLRW : ·´µ½¹Ã¼Ì ĿŠº±Ä±ÇÉÁ·Ä® W
£Í½Ä±¾·: [µÄ¹ºÄı] CLRW
¤µ»µÃÄÂ: ±½½±Â
µ¹Ä¿ÅÁ³¯±: 00h ( W, 1 ( Z
½·¼ÁÉ÷ ÷¼±¹Î½: Z=1
É´¹º¿À¿¯·Ã·: 00 0001 0xxx - xxxx
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® W ³¯½µÄ±¹ ¼·´½ º±¹ · ÷¼±¯± Z ³¯½µÄ±¹ ½±.
CLRWDT : AÁǹº¿À¿¯·Ã· ĿŠWDT (Watch Dog Timer)
£Í½Ä±¾·: [µÄ¹ºÄı] CLRWDT
¤µ»µÃÄÂ: ±½½±Â
µ¹Ä¿ÅÁ³¯±: 00h ( WDT, 0 ( WDT prescaler count, 1 ( EMBED Equation.3 , 1 ( EMBED Equation.3
½·¼ÁÉ÷ ÷¼±¹Î½: EMBED Equation.3 , EMBED Equation.3
É´¹º¿À¿¯·Ã·: 00 0000 0110 - 0100
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® WDT º±¹ ĿŠprescaler ĿŠWDT ³¯½¿½Ä±¹ ¼·´½. ¹ ÷¼±¯µÂ EMBED Equation.3 , EMBED Equation.3 ³¯½¿½Ä±¹ ½±.
COMF : £Å¼À»®Áɼ± ĿŠº±Ä±ÇÉÁ·Ä® f É ÀÁÌ ½±
£Í½Ä±¾·: [µÄ¹ºÄı] COMF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: ( EMBED Equation.3 ) ( destination
½·¼ÁÉ÷ ÷¼±¹Î½:
É´¹º¿À¿¯·Ã·: 00 1001 dfff - ffff
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) ÃżÀ»·ÁνµÄ±¹ É ÀÁ¿Â ½±. ¤¿ ±À¿Ä»µÃ¼± µÀ¹ÃÄÁƵ¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® ±½ Ä¿ d µ¯½±¹ ½± (1) ´¹±Æ¿ÁµÄ¹º¬ ±½ · Ĺ¼® ĿŠd µ¯½±¹ ¼·´½ (0) Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W.
DECF : µ¯É÷ ĿŠº±Ä±ÇÉÁ·Ä® f
£Í½Ä±¾·: [µÄ¹ºÄı] DECF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: (f) - 1 ( destination
½·¼ÁÉ÷ ÷¼±¹Î½:
É´¹º¿À¿¯·Ã·: 00 0011 dfff - ffff
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® º±Ä±ÇÉÁ·Ä® f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) ¼µ¹Î½µÄ±¹ º±Ä¬ ½±. ¤¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f µ¬½ d=1, µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W µ¬½ d=0.
DECFSZ : µ¯É÷ ĿŠº±Ä±ÇÉÁ·Ä® f º±¹ ÃÄ·½ ÀµÁ¯ÀÄÉ÷ À¿Å Ä¿ ±À¿Ä»µÃ¼± µ¯½±¹ ¼·´½ Ìǹ µºÄ»µÃ· Ä·Â µÀ̼µ½·Â µ½Ä¿»®Â
£Í½Ä±¾·: [µÄ¹ºÄı] DECFSZ f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: (f) - 1 ( destination, skip if result = 0
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 00 1011 dfff - ffff
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) ¼µ¹Î½µÄ±¹ º±Ä¬ ½±. ¤¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f µ¬½ d=1, µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W µ¬½ d=0. £Ä·½ ÀµÁ¯ÀÄÉ÷ À¿Å Ä¿ ±À¿Ä»µÃ¼± µ¯½±¹ ¼·´µ½¹ºÌ ´µ½ µºÄµ»µ¯Ä±¹ · µÀ̼µ½· µ½Ä¿»®. Á¿Æ±½Î ÃÄ·½ ÀµÁ¯ÀÄÉ÷ ĿЬ»¼±Ä¿Â · µ½Ä¿»® ´¹±Áºµ¯ ´Í¿ ºÍº»¿ÅÂ. ´¹±¯ÄµÁ· ÀÁ¿Ã¿Ç® ÇÁµ¹¬¶µÄ±¹ Ä¿ ³µ³¿½Ì ÌĹ ´µ½ µ½·¼µÁνµÄ±¹ · ÷¼±¯± ¼·´µ½¹Ã¼¿Í Z ±ºÌ¼± º±¹ ÃÄ·½ ÀµÁ¯ÀÄÉ÷ ¼·´µ½¹Ã¼¿Í.
GOTO :»¼± ÇÉÁ¯Â ÃŽ¸®º·
£Í½Ä±¾·: [µÄ¹ºÄı] GOTO k
¤µ»µÃÄÂ: 0 d" k 2047
µ¹Ä¿ÅÁ³¯±: k ( PC, (PCLATH) ( PC
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 10 1kkk kkkk - kkkk
µÁ¹³Á±Æ®: µ Ä·½ µ½Ä¿»® GOTO ³¯½µÄ±¹ ¬»¼± ÃÄ· ´¹µÍ¸Å½Ã· k. ¤¿ ÌÁ¹Ã¼± k ǵ¹ ¼®º¿Â 11-bit, ÃŽµÀΠ¼À¿Áµ¯ ½± ǵ¹ ¿À¿¹±´®À¿Äµ Ĺ¼® ±ÀÌ 0 É 2047(2k), ´·»±´® ¼À¿Áµ¯ ½± µ¯½±¹ ¿À¿¹±´®À¿Äµ ´¹µÍ¸Å½Ã· ¼Ã± õ ¼¹± õ»¯´± (page). µÀ¹»¿³® ķ õ»¯´±Â ³¯½µÄ±¹ ±ÀÌ Ä± bit ĿŠº±Ä±ÇÉÁ·Ä® PCLATH À¿Å Æ¿ÁÄν¿½Ä±¹ ±ÅÄ̼±Ä± Ãı ÅÈ·»ÌĵÁ·Â ±¾¯±Â bit ĿмµÄÁ·Ä® ÀÁ¿³Á¬¼¼±Ä¿Â PC º±Ä¬ Ä·½ µºÄ»µÃ· Ä·Â µ½Ä¿»®Â. ½ ÀÁ̺µ¹Ä±¹ ½± º¬½¿Å¼µ ¬»¼± õ º¬À¿¹± º±¹½¿ÍÁ³¹± õ»¯´± ¸± ÀÁÀµ¹ À¬½Ä± ÀÁ¹½ ±ÀÌ Ä·½ µ½Ä¿»® GOTO ½± ǿżµ ²¬»µ¹ Ä·½ º±Ä¬»»·»· Ĺ¼® ÃÄ¿½ º±Ä±ÇÉÁ·Ä® PCLATH.
INCF : ;·Ã· ĿŠº±Ä±ÇÉÁ·Ä® f
£Í½Ä±¾·: [µÄ¹ºÄı] CF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: (f) + 1 ( destination
½·¼ÁÉ÷ ÷¼±¹Î½: Z
É´¹º¿À¿¯·Ã·: 00 1010 dfff - ffff
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) ±Å¾¬½µÄ±¹ º±Ä¬ ½±. ¤¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f ±½ d=1, µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W ±½ d=0.
CFSZ : ;·Ã· ĿŠº±Ä±ÇÉÁ·Ä® f º±¹ ÃÄ·½ ÀµÁ¯ÀÄÉ÷ À¿Å Ä¿ ±À¿Ä»µÃ¼± µ¯½±¹ ¼·´½ Ìǹ µºÄ»µÃ· Ä·Â µÀ̼µ½·Â µ½Ä¿»®Â
£Í½Ä±¾·: [µÄ¹ºÄı] CFSZ f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: (f) + 1 ( destination, skip if result = 0
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 00 1111 dfff - ffff
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) ±Å¾¬½µÄ±¹ º±Ä¬ ½±. ¤¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f ±½ d=1, µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W ±½ d=0. £Ä·½ ÀµÁ¯ÀÄÉ÷ À¿Å Ä¿ ±À¿Ä»µÃ¼± µ¯½±¹ ¼·´½ ´µ½ µºÄµ»µ¯Ä±¹ · µÀ̼µ½· µ½Ä¿»®. £Ä·½ ÀµÁ¯ÀÄÉ÷ ĿЬ»¼±Ä¿Â · µ½Ä¿»® ´¹±Áºµ¯ ´Í¿ ºÍº»¿ÅÂ. ´¹±¯ÄµÁ· ÀÁ¿Ã¿Ç® ÇÁµ¹¬¶µÄ±¹ Ä¿ ³µ³¿½Ì ÌĹ ´µ½ µ½·¼µÁνµÄ±¹ · ÷¼±¯± ¼·´µ½¹Ã¼¿Í Z ±ºÌ¼± º±¹ ÃÄ·½ ÀµÁ¯ÀÄÉ÷ ¼·´µ½¹Ã¼¿Í.
IORLW : ¿³¹ºÌ OR ±ÀµÅ¸µ¯±Â ´µ´¿¼½¿Å ¼µ Ä¿½ º±Ä±ÇÉÁ·Ä® µÁ³±Ã¯±Â W
£Í½Ä±¾·: [µÄ¹ºÄı] IORLW k
¤µ»µÃÄÂ: 0 d" k d" 255
µ¹Ä¿ÅÁ³¯±: (W). OR. k ( W
½·¼ÁÉ÷ ÷¼±¹Î½: Z
É´¹º¿À¿¯·Ã·: 11 1000 kkkk - kkkk
µÁ¹³Á±Æ®: ¬¸µ bit ĿŠº±Ä±ÇÉÁ·Ä® W ³¯½µÄ±¹ »¿³¹ºÌ OR ¼µ º¬¸µ bit ±ÀÌ Ä·½ 8-bit Ĺ¼® k º±¹ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W.
IORWF : ¿³¹ºÌ OR ĿŠº±Ä±ÇÉÁ·Ä® f ¼µ Ä¿½ º±Ä±ÇÉÁ·Ä® µÁ³±Ã¯±Â W
£Í½Ä±¾·: [µÄ¹ºÄı] IORWF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: (W). OR. f ( W
½·¼ÁÉ÷ ÷¼±¹Î½: Z
É´¹º¿À¿¯·Ã·: 00 0100 dfff - ffff
µÁ¹³Á±Æ®: ¬¸µ bit ĿŠº±Ä±ÇÉÁ·Ä® W ³¯½µÄ±¹ »¿³¹ºÌ OR ¼µ º¬¸µ bit ĿŠº±Ä±ÇÉÁ·Ä® ¼µ ´¹µÍ¸Å½Ã· f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) º±¹ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W ±½ Ä¿ ÌÁ¹Ã¼± d µ¯½±¹ ¼·´½ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f ±½ Ä¿ ÌÁ¹Ã¼± µ¯½±¹ ½±.
MOVLW : µÄ±Æ¿Á¬ ĿбÀµÅ¸µ¯±Â ´µ´¿¼½¿Å ÃÄ¿½ º±Ä±ÇÉÁ·Ä® µÁ³±Ã¯±Â W
£Í½Ä±¾·: [µÄ¹ºÄı] MOVLW k
¤µ»µÃÄÂ: 0 d" k d" 255
µ¹Ä¿ÅÁ³¯±: k ( W
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 11 00xx kkkk - kkkk
µÁ¹³Á±Æ®: º±Ä±ÇÉÁ·Ä® W À±¯Á½µ¹ Ä·½ 8-bit Ĺ¼® k. ½·¼ÁÉ÷ ÷¼±¹Î½ ´µ½ ³¯½µÄ±¹.
MOVF : µÄ±Æ¿Á¬ ĿŠÀµÁ¹µÇ¿¼½¿Å ĿŠº±Ä±ÇÉÁ·Ä® f
£Í½Ä±¾·: [µÄ¹ºÄı] MOVF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: f ( destination
½·¼ÁÉ÷ ÷¼±¹Î½: Z
É´¹º¿À¿¯·Ã·: 00 1000 dfff - ffff
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® ¼µ ´¹µÍ¸Å½Ã· f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) ¼µÄ±ÆÁµÄ±¹ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W ±½ Ä¿ ÌÁ¹Ã¼± d µ¯½±¹ ¼·´½ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f ±½ Ä¿ ÌÁ¹Ã¼± µ¯½±¹ ½±. µÀ¹ÃÄÁ¿Æ® ĿŠÀµÁ¹µÇ̼µ½¿Å ÃÄ¿½ ¯´¹¿ º±Ä±ÇÉÁ·Ä® ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ ³¹± ½± µ¾µÄ¬Ã¿Å¼µ ±½ Ä¿ ÀµÁ¹µÇ̼µ½¿ Ŀе¯½±¹ ¼·´µ½¹ºÌ ±Æ¿Í µ½·¼µÁνµÄ±¹ · ÷¼±¯± Z.
MOVWF : µÄ±Æ¿Á¬ ĿŠÀµÁ¹µÇ¿¼½¿Å ĿŠº±Ä±ÇÉÁ·Ä® W ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f
£Í½Ä±¾·: [µÄ¹ºÄı] MOVWF f
¤µ»µÃÄÂ: 0 d" f d" 127
µ¹Ä¿ÅÁ³¯±: (W) ( f
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 00 0000 1fff - ffff
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® W ¼µÄ±ÆÁµÄ±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® ¼µ ´¹µÍ¸Å½Ã· f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank).
NOP :Á³¯±
£Í½Ä±¾·: [µÄ¹ºÄı] NOP
¤µ»µÃÄÂ: ±½½±Â
µ¹Ä¿ÅÁ³¯±: ±¼¯±
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 00 0000 0xx0 0000
µÁ¹³Á±Æ®: ¼¹ºÁ¿µ»µ³ºÄ®Â ´µ½ º¬½µ¹ įÀ¿Ä± õ ±ÅÄÌ Ä¿½ ºÍº»¿.
RETFIE : À¹ÃÄÁ¿Æ® ±ÀÌ Á¿Åį½± µ¾ÅÀ·Áķ÷ ´¹±º¿Àν
£Í½Ä±¾·: [µÄ¹ºÄı] RETFIE
¤µ»µÃÄÂ: ±½½±Â
µ¹Ä¿ÅÁ³¯±: TOS ( PC, 1 ( GIE
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 00 0000 0000 1001
µÁ¹³Á±Æ®: ±Ä¬ Ä·½ µºÄ»µÃ· Ä·Â µ½Ä¿»®Â RETFIE, ±½±º±»µ¯Ä±¹ ±ÀÌ Ä· ÃÄ¿¯²± ¿»Ìº»·Á· · ´¹µÍ¸Å½Ã· ÃÄ¿ ÷¼µ¯¿ À¿Å µ¯Çµ ´¹±º¿Àµ¯ Ä¿ ÀÁ̳Á±¼¼± º±¹ ±À¿¸·ºµÍµÄ±¹ ÃÄ¿½ ¼µÄÁ·Ä® ÀÁ¿³Á¬¼¼±Ä¿Â PC. À¹À»¿½ µ½µÁ³¿À¿¹¿Í½Ä±¹ ¿¹ ´¹±º¿À ¸Ä¿½Ä±Â Ä¿ bit GIE (INTCON). µ½Ä¿»® ±ÅÄ® º±¸Î º±¹ Ì»µÂ ¿¹ µ½Ä¿»Â µÀ¹ÃÄÁ¿Æ®Â ´¹±Áº¿Í½ ´Í¿ ºÍº»¿Å ±Æ¿Í ±»»¬¶¿Å½ ı ´µ´¿¼½± ĿмµÄÁ·Ä® ÀÁ¿³Á¬¼¼±Ä¿Â.
RETLW : À¹ÃÄÁ¿Æ® ±ÀÌ Á¿Åį½± ¼µ ±½¬¸µÃ· ¬¼µÃ¿Å ´µ´¿¼½¿Å ÃÄ¿½ W
£Í½Ä±¾·: [µÄ¹ºÄı] RETLW k
¤µ»µÃÄÂ: 0 d" k d" 255
µ¹Ä¿ÅÁ³¯±: k ( W, TOS ( PC
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 11 01xx kkkk kkkk
µÁ¹³Á±Æ®: ±Ä¬ Ä·½ µºÄ»µÃ· Ä·Â µ½Ä¿»®Â RETLW ±½±º±»µ¯Ä±¹ ±ÀÌ Ä· ÃÄ¿¯²± ¿»Ìº»·Á· · ´¹µÍ¸Å½Ã· µÀ¹ÃÄÁ¿Æ®Â º±¹ ±À¿¸·ºµÍµÄ±¹ ÃÄ¿½ ¼µÄÁ·Ä® ÀÁ¿³Á¬¼¼±Ä¿Â PC. ±Á¬»»·»± ¿ º±Ä±ÇÉÁ·Ä®Â W À±¯Á½µ¹ Ä·½ Ĺ¼® k. µ Ä·½ ²¿®¸µ¹± Ä·Â µ½Ä¿»®Â ±ÅĮ Ż¿À¿¹¿Í½Ä±¹ ¿¹ À¯½±ºµÂ ¼µ Ãı¸µÁ ÃÄ· ¼½®¼· ÀÁ¿³Á¬¼¼±Ä¿Â º±¹ ±ÅÄÌ ³¹±Ä¯ ¼µ Ä·½ ±ÁǹĵºÄ¿½¹º® Harvard µ¯½±¹ ±´Í½±Ä¿ ½± ǿżµ ¬¼µÃ· ÀÁÌò±Ã· ÃÄ· ¼½®¼· ÀÁ¿³Á¬¼¼±Ä¿Â.
RETURN : À¹ÃÄÁ¿Æ® ±ÀÌ Á¿Åį½±
£Í½Ä±¾·: [µÄ¹ºÄı] RETURN
¤µ»µÃÄÂ: ±½½±Â
µ¹Ä¿ÅÁ³¯±: TOS ( PC
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 00 0000 0000 1000
µÁ¹³Á±Æ®: ±Ä¬ Ä·½ µºÄ»µÃ· Ä·Â µ½Ä¿»®Â RETURN ±½±º±»µ¯Ä±¹ ±ÀÌ Ä· ÃÄ¿¯²± ¿»Ìº»·Á· · ´¹µÍ¸Å½Ã· µÀ¹ÃÄÁ¿Æ®Â º±¹ ±À¿¸·ºµÍµÄ±¹ ÃÄ¿½ ¼µÄÁ·Ä® ÀÁ¿³Á¬¼¼±Ä¿Â PC.
RLF : Á¹ÃĵÁ® »¯Ã¸·Ã· ĿŠÀµÁ¹µÇ¿¼½¿Å ĿŠº±Ä±ÇÉÁ·Ä® f ¼ÃÉ Ä¿Å ºÁ±Ä¿Å¼½¿Å.
£Í½Ä±¾·: [µÄ¹ºÄı] RLF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: »Àµ Ä·½ ÀµÁ¹³Á±Æ®
½·¼ÁÉ÷ ÷¼±¹Î½: C
É´¹º¿À¿¯·Ã·: 00 1101 dfff ffff
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® ¼µ ´¹µÍ¸Å½Ã· f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) ¿»¹Ã¸±¯½µÄ±¹ ¼¹± ¸Ã· ±Á¹ÃĵÁ¬ ¼ÃÉ Ä¿Å ºÁ±Ä¿Å¼½¿Å, µ½Î · À±»¹¬ Ĺ¼® ĿŠºÁ±Ä¿Å¼½¿Å ±½±ÄÁ¿Æ¿´¿Äµ¯Ä±¹ ÃÄ·½ ±ÁÇ®. ¤¿ ±À¿Ä»µÃ¼± µÀ¹ÃÄÁƵ¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® ±½ Ä¿ d µ¯½±¹ ½± ´¹±Æ¿ÁµÄ¹º¬ ±½ µ¯½±¹ ¼·´½ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W.
RRF : µ¾¹¬ »¯Ã¸·Ã· ĿŠÀµÁ¹µÇ¿¼½¿Å ĿŠº±Ä±ÇÉÁ·Ä® f ¼ÃÉ Ä¿Å ºÁ±Ä¿Å¼½¿Å.
£Í½Ä±¾·: [µÄ¹ºÄı] RRF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: »Àµ Ä·½ ÀµÁ¹³Á±Æ®
½·¼ÁÉ÷ ÷¼±¹Î½: C
É´¹º¿À¿¯·Ã·: 00 1100 dfff ffff
µÁ¹³Á±Æ®: ¤¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® ¼µ ´¹µÍ¸Å½Ã· f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) ¿»¹Ã¸±¯½µÄ±¹ ¼¹± ¸Ã· ´µ¾¹¬ ¼ÃÉ Ä¿Å ºÁ±Ä¿Å¼½¿Å, µ½Î · À±»¹¬ Ĺ¼® ĿŠºÁ±Ä¿Å¼½¿Å ±½±ÄÁ¿Æ¿´¿Äµ¯Ä±¹ ÃÄ¿ ÅÈ·»ÌĵÁ¿ ±¾¯±Â ´Å±´¹ºÌ ȷƯ¿ ĿŠº±Ä±ÇÉÁ·Ä® f.. ¤¿ ±À¿Ä»µÃ¼± µÀ¹ÃÄÁƵ¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® ±½ Ä¿ d µ¯½±¹ ½± ´¹±Æ¿ÁµÄ¹º¬ ±½ · Ĺ¼® ĿŠd µ¯½±¹ ¼·´½ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W.
SLEEP : ±Ä¬Ãı÷ ÍÀ½¿Å
£Í½Ä±¾·: [µÄ¹ºÄı] SLEEP
¤µ»µÃÄÂ: ±½½±Â
µ¹Ä¿ÅÁ³¯±: 00h ( WDT, 0 ( WDT prescaler count, 1 ( EMBED Equation.3 , 0 ( EMBED Equation.3
½·¼ÁÉ÷ ÷¼±¹Î½: EMBED Equation.3 , EMBED Equation.3
É´¹º¿À¿¯·Ã·: 00 0000 0110 0011
µÁ¹³Á±Æ®: To bit À¿Å ÷¼±Ä¿´¿Äµ¯ Ä·½ º±Ä¬Ãı÷ DZ¼·»®Â º±Ä±½¬»É÷ ¹ÃÇͿ ( EMBED Equation.3 ) ¼·´µ½¯¶µÄ±¹, µ½Î Ä¿ bit À¿Å ÷¼±Ä¿´¿Äµ¯ Ä· »®¾· ÇÁ̽¿Å ( EMBED Equation.3 ) Ᏽı¹ ÃÄ¿ ½±. º±Ä±ÇÉÁ·Ä®Â WDT º±¹ ¿ prescaler Ŀм·´µ½¯¶¿½Ä±¹. ¼¹ºÁ¿µ»µ³ºÄ®Â ÀÆÄµ¹ õ º±Ä¬Ãı÷ «ÍÀ½¿Å» ¼µ Ä¿½ ı»±½ÄÉÄ® ½± Ãı¼±Ä¬.
SUBLW : Ʊ¯ÁµÃ· ¬¼µÃ¿Å ´µ´¿¼½¿Å ¼µ Ä¿½ º±Ä±ÇÉÁ·Ä® µÁ³±Ã¯±Â W
£Í½Ä±¾·: [µÄ¹ºÄı] SUBLW k
¤µ»µÃÄÂ: 0 d" k d" 255
µ¹Ä¿ÅÁ³¯±: k (W) ( W
½·¼ÁÉ÷ ÷¼±¹Î½: C, DC, Z
É´¹º¿À¿¯·Ã·: 11 110x kkkk kkkk
µÁ¹³Á±Æ®: ÀÌ Ä¿ ±ÀµÅ¸µ¯±Â ´µ´¿¼½¿ k ±Æ±¹Áµ¯Ä±¹ Ä¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® W º±¹ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W.
SUBWF : Ʊ¯ÁµÃ· ĿŠº±Ä±ÇÉÁ·Ä® µÁ³±Ã¯±Â W ±ÀÌ Ä¿½ º±Ä±ÇÉÁ·Ä® f
£Í½Ä±¾·: [µÄ¹ºÄı] SUBWF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: f (W) ( destination
½·¼ÁÉ÷ ÷¼±¹Î½: C, DC, Z
É´¹º¿À¿¯·Ã·: 00 0010 dfff ffff
µÁ¹³Á±Æ®: ÀÌ Ä¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® ¼µ ´¹µÍ¸Å½Ã· f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) ±Æ±¹Áµ¯Ä±¹ Ä¿ ÀµÁ¹µÇ̼µ½¿ ĿŠº±Ä±ÇÉÁ·Ä® W º±¹ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W ±½ Ä¿ ÌÁ¹Ã¼± d µ¯½±¹ ¼·´½ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f ±½ Ä¿ ÌÁ¹Ã¼± µ¯½±¹ ½±.
SWAPF : »»±³® ¸Ã·Â ȷƯɽ ĿŠº±Ä±ÇÉÁ·Ä® f
£Í½Ä±¾·: [µÄ¹ºÄı] SWAPF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: (f) ( destination, (f) ( destination
½·¼ÁÉ÷ ÷¼±¹Î½: ±¼¯±
É´¹º¿À¿¯·Ã·: 00 1110 dfff ffff
µÁ¹³Á±Æ®: ¤± ÅÈ·»ÌĵÁ·Â ±¾¯±Â 4 bit ĿŠº±Ä±ÇÉÁ·Ä® ¼µ ´¹µÍ¸Å½Ã· f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) ±½Ä±»»¬ÃÿŽ ¸Ã· ¼µ ı ÄÃõÁ± DZ¼·»ÌĵÁ·Â ±¾¯±Â ´Å±´¹º¬ ȷƯ± ĿŠº±Ä±ÇÉÁ·Ä®. ¤¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W ±½ Ä¿ ÌÁ¹Ã¼± d µ¯½±¹ ¼·´½ ® ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f ±½ Ä¿ ÌÁ¹Ã¼± µ¯½±¹ ½±.
§ORLW : ¿³¹ºÌ §OR ±ÀµÅ¸µ¯±Â ´µ´¿¼½¿Å ¼µ Ä¿½ º±Ä±ÇÉÁ·Ä® µÁ³±Ã¯±Â W
£Í½Ä±¾·: [µÄ¹ºÄı] §ORLW k
¤µ»µÃÄÂ: 0 d" k d" 255
µ¹Ä¿ÅÁ³¯±: (W). XOR. k ( W
½·¼ÁÉ÷ ÷¼±¹Î½: Z
É´¹º¿À¿¯·Ã·: 11 1010 kkkk kkkk
µÁ¹³Á±Æ®: ¬¸µ bit ĿŠº±Ä±ÇÉÁ·Ä® W ³¯½µÄ±¹ »¿³¹ºÌ §OR ¼µ º¬¸µ bit ±ÀÌ Ä·½ 8-bit Ĺ¼® k º±¹ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W.
§ORWF : ¿³¹ºÌ §OR ĿŠº±Ä±ÇÉÁ·Ä® f ¼µ Ä¿½ º±Ä±ÇÉÁ·Ä® µÁ³±Ã¯±Â W
£Í½Ä±¾·: [µÄ¹ºÄı] §ORWF f, d
¤µ»µÃÄÂ: 0 d" f d" 127, d ( [0, 1]
µ¹Ä¿ÅÁ³¯±: (W). XOR. (f) ( W
½·¼ÁÉ÷ ÷¼±¹Î½: Z
É´¹º¿À¿¯·Ã·: 00 0110 dfff ffff
µÁ¹³Á±Æ®: ¬¸µ bit ĿŠº±Ä±ÇÉÁ·Ä® W ³¯½µÄ±¹ »¿³¹ºÌ §OR ¼µ º¬¸µ bit ĿŠº±Ä±ÇÉÁ·Ä® ¼µ ´¹µÍ¸Å½Ã· f (0(f(127) ĿŠÀ±Á̽Ŀ ļ®¼±Ä¿Â (bank) º±¹ Ä¿ ±À¿Ä»µÃ¼± ±À¿¸·ºµÍµÄ±¹ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® W ±½ Ä¿ ÌÁ¹Ã¼± d µ¯½±¹ ¼·´½ µ¯Äµ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® f ±½ Ä¿ ÌÁ¹Ã¼± µ¯½±¹ ½±.
¤± ÀµÁ¹ÆµÁµ¹±º¬ ĿŠPIC
. µ½¹º®Â ÇÁ®Ã·Â ¼¿½¬´µÂ µ¹ÃÌ´¿Å-µ¾Ì´¿Å / (Ports)
¹ ³µ½¹º®Â ÇÁ®Ã·Â ¸ÍÁµÂ µ¹ÃÌ´¿Å-µ¾Ì´¿Å, (I/O ports), µ¯½±¹ ı À¹¿ ±À»¬ ÀµÁ¹ÆµÁµ¹±º¬. ¹ ¸ÍÁµÂ ±ÅÄ µ¯½±¹ ´¹À»®Â º±ÄµÅ¸Í½Ãµ¹Â º±¹ · º±ÄµÍ¸Å½Ã· ĿŠº¬¸µ ±ºÁ¿´ºÄ·, ´·»±´® Ä¿ ±½ ½±Â ±ºÁ¿´ºÄ·Â »µ¹Ä¿ÅÁ³µ¯ É µ¯Ã¿´¿Â ® É ¾¿´¿Â, µ»³ÇµÄ±¹ ±ÀÌ Ä¿½ º±Ä±ÇÉÁ·Ä® µ»³Ç¿Å º±ÄµÍ¸Å½Ã·Â À¿Å º±»µ¯Ä±¹ TRIS. º±Ä±ÇÉÁ·Ä®Â TRISx µ»³Çµ¹ ±½Ä¯ÃÄ¿¹Ç± Ä· ´¹µÍ¸Å½Ã· ÃÄ·½ ¸ÍÁ± PORTx. ¬½ º¬À¿¹¿ bit ĿŠº±Ä±ÇÉÁ·Ä® TRISx µ¯½±¹ ¼¿½¬´± ÄÌĵ ¿ ±½Ä¯ÃÄ¿¹Ç¿Â ±ºÁ¿´ºÄ·Â Ä·Â ¸ÍÁ±Â ÃżÀµÁ¹ÆÁµÄ±¹ É µ¯Ã¿´¿Â, µ½Î ±½ Ä¿ bit µ¯½±¹ ¼·´½ ¿ ±ºÁ¿´ºÄ·Â ÃżÀµÁ¹ÆÁµÄ±¹ É ¾¿´¿Â.
º±Ä±ÇÉÁ·Ä®Â PORTx ÀµÁ¹Çµ¹ ı ´µ´¿¼½± µ¾Ì´¿Å Ä·Â ¸ÍÁ±Â. ı½ ´¹±²¬¶¿Å¼µ ı ´µ´¿¼½± ĿŠº±Ä±ÇÉÁ·Ä® PORTx ´µ ´¹±²¬¶¿Å¼µ Ä¿½ ¯´¹¿ Ä¿½ º±Ä±ÇÉÁ·Ä® ±»»¬ ÌĹ µ¼Æ±½¯¶µÄ±¹ ÃĿбºÁ¿´ºÄµÂ Ä·Â ¸ÍÁ±Â. ± ÀÁÀµ¹ ½± ÀÁ¿Ãǿżµ ¼µ µ½Ä¿»Â À¿Å ´¹±²¬¶¿Å½, ±»»¬¶¿Å½ º±¹ ÃÄ· ÃŽǵ¹± ³Á¬Æ¿Å½ Ä¿ ĵ»¹ºÌ ±À¿Ä»µÃ¼± À¯ÃÉ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® ÌÀÉ Ãż²±¯½µ¹ ¼µ Ĺ µ½Ä¿»Â BSF º±¹ BCF. ¤¿ ÃÇ®¼± Ʊ¯½µÄ±¹ · ³µ½¹º® ±ÁǹĵºÄ¿½¹º® µ½Ì ±ºÁ¿´ºÄ· ¼¹±Â ¸ÍÁ±Â.
¹± ¿¹º¿½¿¼¯± ÃÄ¿ À»®¸¿Â Äɽ ±ºÁ¿´µºÄν, ¿¹ µ¯Ã¿´¿¹ º±¹ ¿¹ ¾¿´¿¹ Äɽ ÀµÁ¹ÆµÁµ¹±ºÎ½ ĿŠPIC, ÌÀÉ µ¯½±¹ ¿ A/D ¼µÄ±ÄÁ¿À±Â, ¿¹ õ¹Á¹±ºÂ ¸ÍÁµÂ ºÄ»., ÇÁ·Ã¹¼¿À¿¹¿Í½ ĿН´¹¿Å ±ºÁ¿´ºÄµÂ ¼µ Ĺ ȷƹ±ºÂ ¸ÍÁµÂ. ¤¿ ÀµÁ¹ÆµÁµ¹±ºÌ ±À¿Æ±Ã¯¶µ¹ Ä¿½ ÄÁÌÀ¿ À¿Å »µ¹Ä¿ÅÁ³µ¯ ¿ ±ºÁ¿´ºÄ·Â À¿Å ÇÁ·Ã¹¼¿À¿¹µ¯ º±¹ ¼À¿Áµ¯ ½± À±Á±º¬¼Èµ¹ Ä· »µ¹Ä¿ÅÁ³¹ºÌķı ĿŠº±Ä±ÇÉÁ·Ä® TRIS. »»µÂ Æ¿Á µ¯½±¹ ±À±Á±¯Ä·Ä¿ ¿ º±Ä±ÇÉÁ·Ä®Â TRIS ½± µ¯½±¹ ÃÉÃĬ ÁŸ¼¹Ã¼½¿Â ³¹± ½± »µ¹Ä¿ÅÁ³®Ãµ¹ Ä¿ ÀµÁ¹ÆµÁµ¹±ºÌ.
PORT - ¹ º±Ä±ÇÉÁ·Ä PORT º±¹ TRIS
¸ÍÁ± B µ¯½±¹ ¼¹± ¸ÍÁ± 8 ´Å±´¹ºÎ½ ȷƯɽ, ´¹À»®Â º±ÄµÍ¸Å½Ã·Â. º±ÄµÍ¸Å½Ã· Äɽ ±ºÁ¿´µºÄν, ´·»±´® Ä¿ ±½ ½±Â ±ºÁ¿´ºÄ·Â ÃżÀµÁ¹ÆÁµÄ±¹ É µ¯Ã¿´¿Â ® É ¾¿´¿Â, º±¸¿Á¯¶µÄ±¹ ±ÀÌ Ä¿½ º±Ä±ÇÉÁ·Ä® TRISB. ¬¸µ ±ºÁ¿´ºÄ·Â ±ÀÌ Ä·½ PORTB ǵ¹ ½±Â ¼¹ºÁ®Â ¹ÃÇͿ pull-up ´¹±ºÌÀÄ·. ·´µ½¯¶¿½Ä±Â Ä¿ bit EMBED Equation.3 (OPTION) ¼À¿Á¿Í¼µ ½± µ½µÁ³¿À¿¹®Ã¿Å¼µ Ì»± ı pull-up. ¤¿ pull-up º¿¼¼¬Ä¹ ±Àµ½µÁ³¿À¿¹µ¯Ä±¹ ±ÅÄ̼±Ä± Ìı½ ¿ ±ºÁ¿´ºÄ·Â ÁŸ¼¯¶µÄ±¹ É ¾¿´¿Â º±¸Î º±¹ ¼µÄ¬ ±ÀÌ ½± power-on reset.
£Ç®¼± 3. 21 ÁǹĵºÄ¿½¹º® ¼¿½¬´±Â µ¹ÃÌ´¿Å µ¾Ì´¿Å (/) ĿŠPIC
¤¿ ÅÈ·»ÌĵÁ·Â ±¾¯±Â ȷƯ¿ Ä·Â ¸ÍÁ±Â B, ´·»±´® ¿¹ ±ºÁ¿´ºÄµÂ RB7:RB4 À±ÁǿŽ ¼¹± »µ¹Ä¿ÅÁ³¯± º±Ä¬ Ä·½ ¿À¿¯± ÀÁ¿º±»µ¯Ä±¹ ´¹±º¿À® ¼Ì»¹Â ±»»¬¾µ¹ · Ĺ¼® ÃÄ·½ µ¯Ã¿´Ì Ä¿ÅÂ. ¹ µ¯Ã¿´¿¹ RB7:RB4 ÃųºÁ¯½¿½Ä±¹ º¬¸µ Æ¿Á¬ ¼µ Ĺ À±»¹Â Ĺ¼Â À¿Å ²Á¯Ãº¿½Ä±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® PORTB. À¿¹±´®À¿Äµ ±»»±³® õ º¬À¿¹¿ ±ÀÌ Ä± ÄÃõÁ± bit ÀÁ¿º±»µ¯ ´¹±º¿À® (RB Port Change Interrupt), ¸Ä¿½Ä±Â º±¹ Ä· ÷¼±¯± RBIF (INTCON). ³µ½¹º® ±ÁǹĵºÄ¿½¹º® Äɽ ±ºÁ¿´µºÄν ±ÅÄν Ʊ¯½µÄ±¹ ÃÄ¿ ÃÇ®¼± 3. 22.
´¹±º¿À® ±ÅÄ® ¼À¿Áµ¯ ½± µÀ±½±ÆÁµ¹ Ä· ÃÅúµÅ® ±ÀÌ Ä·½ º±Ä¬Ãı÷ SLEEP. ¹± ½± Ãı¼±Ä®Ã¿Å¼µ Ä·½ À±Á±³É³® Ä·Â ´¹±º¿À®Â ¸± ÀÁÀµ¹ ½± ´¹±²¬Ã¿Å¼µ ® ½± ³Á¬È¿Å¼µ º±Ä¬»»·»· Ĺ¼® ÃÄ¿½ º±Ä±ÇÉÁ·Ä® PORTB º±¹ ÃÄ· ÃŽǵ¹± ½± ò®Ã¿Å¼µ Ä· ÷¼±¯± RBIF. µ Ä·½ À±Á±À¬½É ´¹±º¿À® ±»»¬ º±¹ ¼µ Ä· ÇÁ®Ã· Äɽ µÃÉĵÁ¹ºÎ½ pull-up ¼À¿Á¿Í¼µ ½± ǵ¹Á¹ÃĿͼµ µÍº¿»± ½± À»·ºÄÁ¿»Ì³¹¿ º±¹ ½± Å»¿À¿¹®Ã¿Å¼µ ±ºÌ¼± À¹¿ µÍº¿»± Ä·½ »µ¹Ä¿ÅÁ³¯± ÌÀ¿Å · ÃÅúµÅ® ¸± µÀ±½Áǵı¹ ±ÀÌ Ä·½ º±Ä¬Ãı÷ ÍÀ½¿Å ¼Ì»¹Â À±Ä·¸µ¯ º¬À¿¹¿ À»®ºÄÁ¿.
¹±´¿Ç¹ºÂ µ½Ä¿»Â õ ¼¹± ¸ÍÁ±
½± ĵ»µÅı¯¿ ¸¼± À¿Å ¸± ¸¯¾¿Å¼µ ǵ¹ ½± º¬½µ¹ ¼µ Ä·½ ıÇÍķı Ä·Â ¸ÍÁ±Â º±¹ Ä¿ ÀÌÿ ³Á®³¿Á± ±ÅÄ® ±½Ä±À¿ºÁ¯½µÄ±¹. ÀÁ±³¼±Ä¹º® µ³³Á±Æ® õ ¼¹± ¸ÍÁ± Ãż²±¯½µ¹ ÃÄ¿ Ä»¿Â µ½Ì ºÍº»¿Å µ½Ä¿»®Â µ½Î Ìÿ ±½±Æ¿Á¬ Ä¿ ´¹¬²±Ã¼± ı ´µ´¿¼½± ÀÁÀµ¹ ½± µ¯½±¹ Ä¿¹¼± ÃÄ·½ ±ÁÇ® ĿŠºÍº»¿Å µ½Ä¿»®Â. ¹ ±ÅÄÌ ´µ½ ¸± ÀÁÀµ¹ ½± ´¹±²¬¶¿Å¼µ Ä·½ º±Ä¬Ãı÷ Ä·Â ¸ÍÁ±Â ±ÀµÅ¸µ¯±Â ¼µÄ¬ ±ÀÌ ¼¹± µ³³Á±Æ®, ³¹±Ä¯ ¼À¿Áµ¯ ±ÅÄ® ½± ¼·½ ǵ¹ Ãı¸µÁ¿À¿¹·¸µ¯ º±¹ Äù ½± ´¹±²¬Ã¿Å¼µ Ä·½ ÀÁ¿·³¿Í¼µ½· º±Ä¬Ãı÷ ±½Ä¯ Ä·Â ½±Â. ¤¿ ÀÌÿ ³Á®³¿Á±
±½Ä±À¿ºÁ¯½µÄ±¹ · ¸ÍÁ± µ¾±ÁĬı¹ ±ÀÌ Ä¿ Æ¿Áį¿ À¿Å ǵ¹ ½± ¿´·³®Ãµ¹. ÿ À¹¿ ¼µ³¬»¿ Ä¿ Æ¿Áį¿ (¼µ³¬»· ÇÉÁ·Ä¹ºÌķı) ÄÌÿ ¼µ³±»ÍĵÁ¿Â ³¯½µÄ±¹ ¿ ÇÁ̽¿Â ±½Ì´¿Å º±¹ º±¸Ì´¿Å ĿŠî¼±Ä¿Â ÃÄ·½ ¸ÍÁ±.
£Ç®¼± 3. 22 ÁǹĵºÄ¿½¹º® ±ºÁ¿´µºÄν RB7:RB4 ¼¿½¬´±Âµ¹ÃÌ´¿Å µ¾Ì´¿Å (/) PORTB
. §Á¿½¹ÃÄ (Timers)
¹ ÇÁ¿½¹ÃÄ (timers) µ¯½±¹ ÀµÁ¹ÆµÁµ¹±ºÂ ÃÅúµÅ À¿Å ±Å¾¬½¿Å½ ® ¼µ¹Î½¿Å½ ÀµÁ¹¿´¹º¬ Ä·½ Ĺ¼® µ½Ì ¼µÄÁ·Ä® ÃͼÆÉ½± ¼µ Ä· ÃÅǽÌķı µ½Ì Á¿»¿³¹¿Í. ¿¹º¿³½µ¹± PIC º±¹ ¿ 16F877 ÅÀ¿ÃÄ·Á¯¶µ¹ ÄÁµ¹Â ´¹±Æ¿ÁµÄ¹º¿Í ÄÍÀ¿Å ÇÁ¿½¹ÃÄν: Ä¿½ Timer0, Ä¿½ Timer1 º±¹ Ä¿½ Timer2.
¹ ÇÁ¿½¹ÃÄ ±ÅÄ¿¯ µ¯½±¹ ±ÁºµÄ¬ µÅ»¹ºÄ¿¹ º±¹ À±ÁǿŽ ´Å½±ÄÌķĵ ÌÀÉ ´¹±¯ÁµÃ· Ä·Â ÃÅǽÌķı ÀÁ¹½ ® ¼µÄ¬ Ä¿½ ¼µÄÁ·Ä® (prescaling, postscaling), º±¹ »µ¹Ä¿ÅÁ³¯± É ¼µÄÁ·Ä® Äɽ À±»¼Î½ À¿Å µ¼Æ±½¯¶¿½Ä±¹ ÃÄ·½ µ¯Ã¿´¿ µ½Ì ±ºÁ¿´ºÄ·. À¿Á¿Í½ µÀ¯Ã·Â ½± ÀÁ¿º±»Ã¿Å½ ´¹±º¿À õ ıºÄ¬ ÇÁ¿½¹º¬ ´¹±ÃÄ®¼±Ä± º±¹ À±ÁǿŽ º±¹ ¬»»± ¹´¹±¯ÄµÁ± DZÁ±ºÄ·Á¹ÃĹº¬ ÌÀÉ ¿ ÃųÇÁ¿½¹Ã¼Ì ĿŠî¼±Ä¿Â µ¹ÃÌ´¿Å.
Timer 0
±Á±º¬¼ÀĿżµ ĿŠÅÀÌ»¿¹À¿Å ÇÁ¿½¹ÃÄ º±¹ µÀ¹ºµ½ÄÁν¿Å¼µ Ä·½ ±½¬»Åî ¼±Â ÃÄ¿½ Timer0 Ä¿½ ¿À¿¯¿ ÇÁ·Ã¹¼¿À¿¹¿Í¼µ ÃÄ·½ Ãǵ´¯±Ã· ¼±Â. £·¼µ¹Î½µÄ±¹ ÌĹ º±¹ · »µ¹Ä¿ÅÁ³¯± Äɽ ÅÀ¿»¿¯Àɽ µ¼Æ±½¯¶µ¹ ¼µ³¬»µÂ ±½±»¿³¯µÂ ¼µ µºµ¯½· ĿŠTimer0.
ÇÁ¿½¹ÃĮ timer0 À±Á¿Åù¬¶µ¹ ı À±Á±º¬ÄÉ Ç±Á±ºÄ·Á¹ÃĹº¬:
µÄÁ·Ä® Äɽ 8 bit
¯½±¹ ±½±³½Îù¼¿Â (readable) º±¹ µ³³Á¬È¹¼¿Â (writable)
À¹»¿³± º»¯¼±º±Â ÇÁ¿½¹Ã¼¿Í (prescaler) À¿Å ¼À¿Áµ¯ ½± ÀÁ¿³Á±¼¼±Ä¹Ãĵ¯ ¼ÃÉ »¿³¹Ã¼¹º¿Í (software)
À¹»¿³® ÇÁ®Ã·Â µÃÉĵÁ¹º¿Í ® µ¾ÉĵÁ¹º¿Í Á¿»¿³¹¿Í
Á̺»·Ã· ´¹±º¿À®Â (Interrupt) º±Ä¬ Ä·½ ÅÀµÁǵ¯»¹Ã· ĿмµÄÁ·Ä® ±ÀÌ FFh õ 00h
²±Ã¹º® ±ÁǹĵºÄ¿½¹º® ĿŠtimer0 Ʊ¯½µÄ±¹ ÃÄ¿ ÃÇ®¼± 3. 23.
EMBED PBrush £Ç®¼± 3. 23 ÁǹĵºÄ¿½¹º® (block diagram) ĿŠtimer0
»µ¹Ä¿ÅÁ³¯± ĿŠÇÁ¿½¹ÃÄ® timer0 ²±Ã¯¶µÄ±¹ ÃÄ·½ Ĺ¼® Äɽ ȷƯɽ À¿Å ²Á¯Ãº¿½Ä±¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® OPTION. O º±Ä±ÇÉÁ·Ä®Â ±ÅÄÌ µ¯½±¹ ±½±³½Îù¼¿Â º±¹ µ³³Á¬È¹¼¿Â º±¹ ÀµÁ¹Çµ¹ ı bit µ»³Ç¿Å ĿŠtimer0, ĿŠ´¹±¹ÁÄ· ¼ÄÁ·Ã·Â (prescaler) º±¹ Ä·Â µ¾ÉĵÁ¹º®Â ´¹±º¿À®Â (external INT Interrupt). ¹¿ ÃųºµºÁ¹¼½±, ı bit ĿŠº±Ä±ÇÉÁ·Ä® OPTION Ʊ¯½¿½Ä±¹ ÃÄ¿ À±Á±º¬ÄÉ ÃÇ®¼± (£Ç®¼± 3. 24).
EMBED PBrush
£Ç®¼± 3. 24 ¤± bit ĿŠº±Ä±ÇÉÁ·Ä® OPTION
ÀÉ ¼À¿Áµ¯ º±½µ¯Â ½± À±Á±Ä·Á®Ãµ¹ º±¹ ±ÀÌ Ä¿ ÃÇ®¼± 3. 23 ¿ ÇÁ¿½¹ÃĮ timer0 ¼À¿Áµ¯ ½± »µ¹Ä¿ÅÁ³®Ãµ¹ µ¯Äµ ¼µ Ä¿ µÃÉĵÁ¹ºÌ Á¿»Ì¹ ĿŠPIC µ¯Äµ ¼µ µ¾ÉĵÁ¹ºÌ Á¿»Ì¹ (external clock) ¼ÃÉ Ä¿Å ±ºÁ¿´ºÄ· (pin) TOCK1 ĿŠPIC. µÀ¹»¿³® ĿŠÁ¿»¿³¹¿Í »µ¹Ä¿ÅÁ³¯±Â ĿŠÇÁ¿½¹ÃÄ® ³¯½µÄ±¹ ¼ÃÉ µ½Ì À¿»ÅÀ»ºÄ· º±¹ ¼± ²¬Ã· Ä·½ Ĺ¼® ĿŠbit TOCS (OPTION). ½ Ä¿ bit ±ÅÄÌ µ¯½±¹ 1 µÀ¹»³µÄ±¹ Ä¿ µ¾ÉĵÁ¹ºÌ Á¿»Ì¹, ´¹±Æ¿ÁµÄ¹º¬ µÀ¹»³µÄ±¹ Ä¿ µÃÉĵÁ¹ºÌ Á¿»Ì¹.
µÀ¹»¿³® ÇÁ®Ã·Â ® Ìǹ ĿŠ´¹±¹ÁÄ· ¼ÄÁ·Ã·Â (prescaler) ³¯½µÄ±¹ ¼µ À±Á̼¿¹¿ ÄÁÌÀ¿ (¼ÃÉ À¿»ÅÀ»ºÄ·) º±¹ Ä¿ bit À¿Å º±¸¿Á¯¶µ¹ Ä·½ µÀ¹»¿³® ±ÅÄ® µ¯½±¹ Ä¿ PSA (OPTION). ı½ Ä¿ bit ±ÅÄÌ µ¯½±¹ 0 ÄÌĵ ¿ prescaler ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ ±ÀÌ Ä·½ ¼¿½¬´± ĿŠÇÁ¿½¹ÃÄ® µ½Î Ìı½ µ¯½±¹ 1 ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ ±ÀÌ Ä¿½ Watchdog Timer.
À¿¼½ÉÂ, ¿ ¼µÄÁ·Ä®Â ĿŠÇÁ¿½¹ÃÄ® ¼À¿Áµ¯ »µ¹Ä¿ÅÁ³µ¯ µ¯Äµ ¼µ Ä¿ µÃÉĵÁ¹ºÌ Á¿»Ì¹ ĿŠPIC, µ¯Äµ ¼µ µ¾ÉĵÁ¹ºÌ Á¿»Ì¹, µ¯Äµ ¼µ Ä¿ Á¿»Ì¹ À¿Å ´·¼¹¿ÅÁ³µ¯ ¿ ¼µÄÁ·Ä®Â ĿŠ´¹±¹ÁÄ· ¼ÄÁ·Ã·Â (prescaler counter).
¤»¿Â, ı ÄÁ¯± »¹³ÌĵÁ± ÷¼±½Ä¹º¬ ȷƯ± (LSBs) ĿŠº±Ä±ÇÉÁ·Ä® OPTION (PS2:PS0) º±¸¿Á¯¶¿Å½ Ä¿½ ÁŸ¼Ì »µ¹Ä¿ÅÁ³¯±Â ĿŠ´¹±¹ÁÄ· ¼ÄÁ·Ã·Â (prescaler) ¼µ ²¬Ã· Ä¿½ À±Á±º¬ÄÉ À¯½±º± ( ¯½±º±Â ). ÀÉ Ʊ¯½µÄ±¹, ¿ ÁŸ¼Ì (prescaler rate) ´¹±ÆÁµ¹ ±½¬»¿³± ¼µ Ä¿ ±½ ¿ prescaler ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ ±ÀÌ Ä¿½ timer0 ® ±ÀÌ Ä¿½ Watchdog Timer.
¯½±º±Â ¡Å¸¼Ì »µ¹Ä¿ÅÁ³¯±Â ĿŠ´¹±¹ÁÄ· ¼ÄÁ·Ã·Â (prescaler)
¼µ ²¬Ã· Ä·½ Ĺ¼® Äɽ bit PS2:PS0 ĿŠPTION register
¹±¹ÁÄ·Â ÄÁ·Ã·Â (Prescaler)
´¹±¹ÁÄ·Â ¼ÄÁ·Ã·Â (prescaler) ±À¿Äµ»µ¯ Ä·½ ¼¿½¬´± À¿Å À±Á¬³µ¹ Ä¿ Á¿»Ì¹ »µ¹Ä¿ÅÁ³¯±Â ĿмµÄÁ·Ä® ĿŠÇÁ¿½¹ÃÄ® timer0 (±½ µÀ¹»µ³µ¯). prescaler ´Í½±Ä±¹ ½± ÇÁ·Ã¹¼¿À¿¹·¸µ¯ º±¹ ±ÀÌ Ä¿½ Watchdog Timer. H µÀ¹»¿³®, ÌÀÉ ±½±ÆÁ¸·ºµ º±¹ ÀÁ¿·³¿Å¼½ÉÂ, ³¯½µÄ±¹ ¼ÃÉ Ä¿Å bit PSA (OPTION). ı½ ¿ prescaler ǵ¹ ±½±Äµ¸µ¯ ÃÄ¿½ ÇÁ¿½¹ÃÄ®, ¼À¿Áµ¯ ½± À±Áǵ¹ õ ±ÅÄ̽ ´¹¬Æ¿Á¿Å ÁŸ¼¿Í ¼ÄÁ·Ã·Â ÌÀÉ Ʊ¯½µÄ±¹ º±¹ ÃÄ¿½ À¯½±º± .
»µ¹Ä¿ÅÁ³¯± ĿŠprescaler ²±Ã¯¶µÄ±¹ õ ½±½ ¼µÄÁ·Ä® À¿Å ±Å¾¬½µÄ±¹ º±Ä¬ 1 ¼µ º¬¸µ À±»¼Ì ĿŠÁ¿»¿³¹¿Í ĿŠPIC. ½±»Ì³É ¼µ Ä·½ Ĺ¼® Äɽ ÄÁ¹Î½ »¹³ÌĵÁ¿ ÷¼±½Ä¹ºÎ½ ȷƯɽ ĿŠº±Ä±ÇÉÁ·Ä® OPTION, PS2:PS0, µÀ¹»³µÄ±¹ º±¹ Ä¿ bit µºµ¯½¿ ĿмµÄÁ·Ä® À¿Å ¸± ±À¿Äµ»Ãµ¹ Ä¿ Á¿»Ì¹ µ¾Ì´¿Å ĿŠprescaler. µ ²¬Ã· ±ÅÄÌ Ä¿ Á¿»Ì¹ »µ¹Ä¿ÅÁ³µ¯ ¼µÄÀµ¹Ä± ¿ ÇÁ¿½¹ÃĮ timer0 ® ¿ Watchdog Timer.
£Ä± À±Á±º¬ÄÉ ÃÇ®¼±Ä± À±Á¿Åù¬¶¿½Ä±¹ ´Í¿ À±Á±´µ¯³¼±Ä± ±ÀÌ Ä·½ »µ¹Ä¿ÅÁ³¯± ĿмµÄÁ·Ä®. £Ä¿ ÃÇ®¼± 3. 25 ´µ½ ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ ¿ prescaler, µ½Î ÃÄ¿ ÃÇ®¼± 3. 26 ³¯½µÄ±¹ ÇÁ®Ã· ĿŠprescaler ¼µ ÁŸ¼Ì 1:2, À¿Å ÷¼±¯½µ¹ ÌĹ Ä¿ Á¿»Ì¹ À¿Å À±Á¬³µÄ±¹ ±ÀÌ Ä¿½ prescaler ǵ¹ Ä·½ ¼¹Ã® ÀµÁ¯¿´¿ (´¹À»¬Ã¹± ÃÅǽÌķı) ±ÀÌ Ä¿ ³µ½¹ºÌ Á¿»Ì¹ ĿŠPIC.
£Ç®¼± 3. 25 µ¹Ä¿ÅÁ³¯± ĿŠtimer0 ÇÉÁ¯Â Ä·½ ÇÁ®Ã· ĿŠprescaler
£Ç®¼± 3. 26 µ¹Ä¿ÅÁ³¯± ĿŠtimer0 ¼µ Ä·½ ÇÁ®Ã· ĿŠprescaler
. ¿¼ÀÌ / ºÄ·Â ÃͳÇÁ¿½·Â / £Í³ÇÁ¿½·Â £µ¹Á¹±º®Â À¹º¿¹½É½¯±Â (USART)
À¿¼ÀÌ / ´ºÄ·Â £Í³ÇÁ¿½·Â / ÃͳÇÁ¿½·Â õ¹Á¹±º®Â µÀ¹º¿¹½É½¯±Â (Universal Sychronous Asynchronous Receiver Transmitter, USART) ±À¿Äµ»µ¯ Ä·½ ¼¯± ±ÀÌ Ä¹Â ´Í¿ ¼¿½¬´µÂ õ¹Á¹±º®Â µ¹ÃÌ´¿Å / µ¾Ì´¿Å (/) ĿŠPIC. USART ¼À¿Áµ¯ ½± À±Á±¼µÄÁ¿À¿¹·¸µ¯ ñ½ ½± ÃÍÃÄ·¼± ±ÃͳÇÁ¿½·Â º±¹ ıÅÄÌÇÁ¿½·Â ´¹À»®Â º±ÄµÍ8Ž÷ (asynchronous full duplex) À¿Å ¼À¿Áµ¯ ½± µÀ¹º¿¹½É½®Ãµ¹ ¼µ ÀµÁ¹ÆµÁµ¹±ºÂ ÃÅúµÅÂ, ÌÀÉ ½± ĵÁ¼±Ä¹ºÌ (terminal) ® ½± ÀÁ¿ÃÉÀ¹ºÌ ÅÀ¿»¿³¹ÃÄ® (personal computer) ® ñ½ ½± ÃÍÃÄ·¼± ÃͳÇÁ¿½·Â º±¹ ¼· ıÅÄÌÇÁ¿½·Â ´¹À»®Â º±ÄµÍ¸Å½Ã·Â (synchronous half duplex) À¿Å ¼À¿Áµ¯ ½± µÀ¹º¿¹½É½®Ãµ¹ ¼µ ÀµÁ¹ÆµÁµ¹±ºÂ ÃÅúµÅÂ, ÌÀÉ õ¹Á¹±ºÂ EEPROMs ® ¿»¿º»·Áɼ½± ºÅº»Î¼±Ä± A/D (analog to digital) ® D/A (digital to analog).
O »µ³Ç¿Â Ä·Â USART ³¯½µÄ±¹ ¼µ Ä·½ ²¿®¸µ¹± ´Í¿ º±Ä±ÇÉÁ·Äν, ĿŠTXSTA (98h) º±¹ ĿŠRCSTA (18h). £Ä¿ ÃÇ®¼± 3. 27 À±Á¿Åù¬¶µÄ±¹ ¿ º±Ä±ÇÉÁ·Ä®Â TXSTA, µ½Î ÃÄ¿ ÃÇ®¼± 3. 28 ¿ º±Ä±ÇÉÁ·Ä®Â RCSTA.
£Ç®¼± 3. 27 º±Ä±ÇÉÁ·Ä®Â TXSTA
£Ç®¼± 3. 28 º±Ä±ÇÉÁ·Ä®Â RCSTA
»µ¹Ä¿ÅÁ³¯± Äɽ bit Äɽ À±Á±À¬½É º±Ä±ÇÉÁ·Äν µ¾·³µ¯Ä±¹ »µÀÄ¿¼µÁµ¹±º¬ À±Á±º¬ÄÉ.
µ½½®ÄÁ¹± ¡Å¸¼¿Í ¼µÄ¬´¿Ã·Â (Baud Rate Generator, BRG)
³µ½½®ÄÁ¹± ÁŸ¼¿Í ¼µÄ¬´¿Ã·Â (BRG) ÅÀ¿ÃÄ·Á¯¶µ¹ º±¹ Ä·½ ÃͳÇÁ¿½· º±¹ Ä·½ ±ÃͳÇÁ¿½· º±Ä¬Ãı÷ »µ¹Ä¿ÅÁ³¯±Â Ä·Â USART. Åù±ÃĹº¬, ÀÁ̺µ¹Ä±¹ ³¹± ½± µ»µÍ¸µÁ·Â »µ¹Ä¿ÅÁ³¯±Â (free running) ¼µÄÁ·Ä® Äɽ 8 bit. O ¼µÄÁ·Ä®Â ±ÅÄÌ µ»³ÇµÄ±¹ ±ÀÌ Ä¿½ º±Ä±ÇÉÁ·Ä® SPBRG (99h) (Baud Rate Generator Ragister). £Å½µÀÎÂ, ¿ ¼µÄÁ·Ä®Â ±ÅÄÌ »µ¹Ä¿ÅÁ³µ¯ ¼µ Ä¿ Á¿»Ì¹ ĿŠPIC º±¹ ¼µÄÁ¬µ¹ ¼ÇÁ¹ ½± ÆÄ¬Ãµ¹ Ä·½ Ĺ¼® ĿŠº±Ä±ÇÉÁ·Ä® SPBRG. £Ä·½ ±ÃͳÇÁ¿½· º±Ä¬Ãı÷ »µ¹Ä¿ÅÁ³¯±Â Ä¿ bit BRGH (TXSTA) µ»³Çµ¹ Ä¿ ÁŸ¼Ì ¼µÄ¬´¿Ã·Â (baud rate) µ½Î ÃÄ·½ ÃͳÇÁ¿½· º±Ä¬Ãı÷, ±³½¿µ¯Ä±¹.
¹ ÄÍÀ¿¹ À¿Å ÇÁ·Ã¹¼¿À¿¹¿Í½Ä±¹ ³¹± Ä¿½ ÅÀ¿»¿³¹Ã¼Ì ĿŠÁŸ¼¿Í ¼µÄ¬´¿Ã·Â Ä·Â USART, ³¹± Ĺ ´Í¿ º±Ä±ÃĬõ¹Â »µ¹Ä¿ÅÁ³¯±Â º±¹ õ ÃŽ¬Áķ÷ ¼µ Ä¿ µÃÉĵÁ¹ºÌ Á¿»Ì¹ ĿŠPIC (Fosc) º±¹ Ä¿ ÀµÁ¹µÇ̼µ½¿ § ĿŠº±Ä±ÇÉÁ·Ä® SPBRG Ʊ¯½¿½Ä±¹ ÃÄ¿ À±Á±º¬ÄÉ À¯½±º± ( ¯½±º±Â V).
¯½±º±Â IV £Å½±ÁĮõ¹Â ÅÀ¿»¿³¹Ã¼¿Í ĿŠÁŸ¼¿Í ¼µÄ¬´¿Ã·Â (Baud Rate) Ä·Â USART
£Ä· ÃŽǵ¹±, ±½ µ¯½±¹ µÀ¹¸Å¼·ÄÌ, ¼À¿Áµ¯ ½± ÅÀ¿»¿³¹Ãĵ¯ º±¹ Ä¿ ÃÆ¬»¼± ÃÄ¿½ ÅÀ¿»¿³¹Ã¼Ì ĿŠÁŸ¼¿Í ¼µÄ¬´¿Ã·Â, µÆ±Á¼Ì¶¿½Ä±Â ĿН´¹¿Å ÄÍÀ¿Å ±»»¬ ³½ÉÁ¯¶¿½Ä±Â À»¿½ Ä·½ Ĺ¼® ĿŠX º±¹ ¶·Äνı ķ½ ½± Ĺ¼® ĿŠbaud rate.
£Ä¿ À±Á±º¬ÄÉ ÃÇ®¼± (ÃÇ®¼± 3. 29) Ʊ¯½¿½Ä±¹ ¿¹ Ĺ¼Â ĿŠÁŸ¼¿Í ¼µÄ¬´¿Ã·Â Ä·Â USART ³¹± ´¹¬Æ¿ÁµÂ ÄÅDZ¯µÂ ÃÅǽÌķĵ »µ¹Ä¿ÅÁ³¯±Â ĿŠPIC º±¹ ¿¹ ±½Ä¯ÃÄ¿¹ÇµÂ Ĺ¼Â ĿŠº±Ä±ÇÉÁ·Ä® SPBRG. Á̺µ¹Ä±¹ ³¹± ±ÃͳÇÁ¿½· »µ¹Ä¿ÅÁ³¯± Ä·Â USART º±¹ ¼µ µÀ¹»µ³¼½¿ 1 Ä¿ bit BRGH (TXSTA) (High Speed). µ À±Á̼¿¹¿ ÄÁÌÀ¿ ÀÁ¿ºÍÀĿŽ º±¹ ¿¹ ±½Ä¯ÃÄ¿¹ÇµÂ Ĺ¼Â ĿŠÁŸ¼¿Í ¼µÄ¬´¿Ã·Â ³¹± ¬»»µÂ ÃÅǽÌķĵ »µ¹Ä¿ÅÁ³¯±Â ĿŠPIC º±¹ ³¹± Ä·½ ÃͳÇÁ¿½· º±Ä¬Ãı÷.
£Ç®¼± 3. 29 ¡Å¸¼¿¯ ¼µÄ¬´¿Ã·Â ³¹± ±ÃͳÇÁ¿½· º±Ä¬Ãı÷ »µ¹Ä¿ÅÁ³¯±Â
ÃͳÇÁ¿½· ±Ä¬Ãı÷ µ¹Ä¿ÅÁ³¯±Â Ä·Â USART (USART Asynchronous Mode)
£Ä·½ º±Ä¬Ãı÷ ±ÅÄ®, · USART ÇÁ·Ã¹¼¿À¿¹µ¯ Ä· º±¸¿Á¹Ã¼½· ´¹¬Ä±¾· ¼· µÀ¹ÃÄÁ¿Æ®Â ÃÄ¿ ¼·´½ (NonReturn-to-Zero, NRZ), ´·»±´® 1 bit ½±Á¾·Â (start bit), 8 ® 9 bit ³¹± Ä¿ ´µ´¿¼½¿ (data bit) º±¹ 1 bit Ä»¿Å (stop bit). ±¸½± ±ÀÌ ±ÅĬ ı bit ¼À¿Áµ¯ ½± ÃÄ»½µÄ±¹ ¼µ ²¬Ã· ½± ±ÀÌ Ä± º±¸¿Á¹Ã¼½± Á¿»Ì³¹± À¿Å ¼À¿Áµ¯ ½± À±Á¬³µ¹ · ³µ½½®ÄÁ± ĿŠÁŸ¼¿Í ¼µÄ¬´¿Ã·Â (Baud Rate Generator), ÌÀÉ ±½±ÆÁ¸·ºµ ÀÁ¿·³¿Å¼½ÉÂ. USART ÃÄ»½µ¹ º±¹ »±¼²¬½µ¹ ÀÁÎı Ä¿ »¹³ÌĵÁ¿ ÷¼±½Ä¹ºÌ ȷƯ¿ (LSB) Ä·Â »¾·Â. O À¿¼ÀÌ º±¹ ¿ ´ºÄ·Â Ä·Â USART µ¯½±¹ ±½µ¾¬Áķı ¼µÄ±¾Í Ä¿ÅÂ, ÉÃÄÌÿ ÇÁ·Ã¹¼¿À¿¹¿Í½ Ä·½ ¯´¹± ´¿¼® º±¹ Ä¿ ¯´¹¿ ÁŸ¼Ì ¼µÄ¬´¿Ã·Â. ¤¿ Å»¹ºÌ (hardware) Ä·Â USART ´µ½ ÅÀ¿ÃÄ·Á¯¶µ¹ »µ³Ç¿ ¹Ã¿Ä¹¼¯±Â (parity).
¿¼ÀÌ ±ÃͳÇÁ¿½·Â º±Ä¬Ãı÷ »µ¹Ä¿ÅÁ³¯±Â Ä·Â USART (USART Asynchronous Transmitter)
H ±ÁǹĵºÄ¿½¹º® ĿŠÀ¿¼À¿Í Ä·Â USART Ʊ¯½µÄ±¹ ÃÄ¿ ÃÇ®¼± 3. 30. ÀÉ À±Á±Ä·Á¿Í¼µ, ¿ ÀÅÁ®½±Â ĿŠÀ¿¼À¿Í µ¯½±¹ ½±Â õ¹Á¹±ºÌ º±Ä±ÇÉÁ·Ä®Â ¿»¯Ã¸·Ã·Â (Transmit Shift Register, TSR). º±Ä±ÇÉÁ·Ä®Â ±ÅÄÌ À±¯Á½µ¹ Ĺ¼Â ±ÀÌ Ä¿½ º±Ä±ÇÉÁ·Ä® TXREG (19h) (USART Transmit Data Register) ¿ ¿À¿¯¿Â ¼µ Ä·½ õ¹Á¬ ĿŠƿÁÄνµÄ±¹ ¼µ Ĺ¼® ±ÀÌ Ä¿½ ÇÁ®ÃÄ· ¼ÃÉ »¿³¹Ã¼¹º¿Í (software). O TSR ´µ½ Æ¿ÁÄνµÄ±¹ À±Á¬ ¼Ì½¿ Ìı½ ±À¿Ãı»µ¯ º±¹ Ä¿ stop bit ±ÀÌ Ä·½ ÀÁ¿·³¿Í¼µ½· ÆÌÁÄÉ÷. ÀÌ Ä·½ ÃĹ³¼® À¿Å ±À¿ÃÄ»»µÄ±¹ º±¹ Ä¿ stop bit, ¿ TSR À±¯Á½µ¹ Ä·½ º±¹½¿ÍÁ¹± Ĺ¼® ±ÀÌ Ä¿½ TXREG, ±½ ±ÅÄ® µ¯½±¹ ´¹±¸Ã¹¼·. ¤· ÃĹ³¼® À¿Å ¿ TXREG ´¯½µ¹ Ä·½ Ĺ¼® ĿŠÃÄ¿½ TSR, ¸Äµ¹ º±¹ Ä· ÷¼±¯± TXIF (PIR1) ÀÁ¿ºµ¹¼½¿Å ½± ³¯½µ¹ ´¹±º¿À® ¼µ ²¬Ã· ı Ìñ ±½±ÆÁ¸·Ã±½ ÃÄ·½ µ½Ìķı Äɽ ´¹±º¿Àν. ÅÄ® · ´¹±º¿À® ¼À¿Áµ¯ ½± µ½µÁ³¿À¿¹·¸µ¯ / ±Àµ½µÁ³¿À¿¹·¸µ¯ ±½ ĵ¸µ¯ (set) / º±¸±Á¹Ãĵ¯ (clear) Ä¿ ±½Ä¯ÃÄ¿¹Ç¿ bit µ½µÁ³¿À¿¯·Ã·Â (enable bit) TXIF Ä·Â ÃųºµºÁ¹¼½·Â ´¹±º¿À®Â. ¤¿ bit ±ÅÄÌ (TXIF) ´µ½ ¼À¿Áµ¯ ½± ³¯½µ¹ ¼·´½ ±ÀÌ Ä¿ ÇÁ®ÃÄ· ±»»¬ ¼Ì½¿ ±ÀÌ Ä¿ Å»¹ºÌ (hardware). ÅÄÌ ³¯½µÄ±¹ Ìı½ ¿ TXREG Æ¿ÁÄɸµ¯ ¼µ º±¹½¿ÍÁ¹± Ĺ¼®. ¤¿ bit ¤R¤ (TXSTA) ´µ¯Ç½µ¹ Ä·½ º±Ä¬Ãı÷ ĿŠº±Ä±ÇÉÁ·Ä® ¿»¯Ã¸·Ã·Â (TSR). ¤¿ bit ±ÅÄÌ µ¯½±¹ ¼Ì½¿ ±½±³½Îù¼¿ (readable) º±¹ ³¯½µÄ±¹ 1 Ìı½ ¿ TSR ǵ¹ ±À¿Ãĵ¯»µ¹ Ì»± ĿŠı bit º±¹ µ¯½±¹ ¬´µ¹¿Â. ¬¸µ ¬»»· ÃĹ³¼® Ä¿ bit ¤RMT µ¯½±¹ 0. ¤¿ bit ±ÅÄÌ ´µ½ ¼À¿Áµ¯ ½± ÀÁ¿º±»Ãµ¹ ´¹±º¿À® º±¹ ÃŽµÀΠ¿ ÇÁ®ÃÄ·Â ¸± ÀÁÀµ¹ ½± Ä¿ µ»³Çµ¹ ÃŽµÇΠ(polling) ÀÁ¿ºµ¹¼½¿Å ½± ´¹±À¹ÃÄÎõ¹ ÀÌĵ ¿ º±Ä±ÇÉÁ·Ä®Â TSR µ¯½±¹ ¬´µ¹¿Â.
µ½µÁ³¿À¿¯·Ã· ĿŠÀ¿¼À¿Í Ä·Â UASRT ³¯½µÄ±¹ ¸Ä¿½Ä±Â 1 Ä¿ bit ¤§ (TXSTA). H ±À¿ÃÄ¿»® ´µ½ ¸± ¾µº¹½®Ãµ¹ ±½ ÀÁÎı ´µ½ Æ¿ÁÄɸµ¯ ¼µ Ĺ¼® ¿ TXREG º±¹ · ³µ½½®ÄÁ¹± ĿŠÁŸ¼¿Í ¼µÄ¬´¿Ã·Â ´µ½ À±Á¬³µ¹ Ä¿ ¶·Ä¿Í¼µ½¿ Á¿»Ì¹. À¿ÃÄ¿»® ¼À¿Áµ¯ ½± ³¯½µ¹ º±¹ ±Æ¿Í À¬Áµ¹ Ĺ¼® ¿ TXREG º±¹ ÍÃĵÁ± ĵ¸µ¯ 1 Ä¿ bit TXEN.
£Ç®¼± 3. 30 ÁǹĵºÄ¿½¹º® ĿŠÀ¿¼À¿Í Ä·Â USART
¤± ²®¼±Ä± À¿Å ÀÁÀµ¹ ½± ±º¿»¿Å¸®Ãµ¹ º±½µ¯Â ÀÁ¿ºµ¹¼½¿Å ½± ÀÁ±³¼±Ä¿À¿¹·¸µ¯ ¼¹± ±ÃͳÇÁ¿½· ¼µÄ¬´¿Ã· ¼ÃÉ Ä·Â USART µ¯½±¹ ı µ¾®Â :
Áǹº¿À¿¯·Ã· ĿŠº±Ä±ÇÉÁ·Ä® SPBRG ÀÁ¿ºµ¹¼½¿Å ½± À±Á±Ç¸µ¯ ¿ º±Ä¬»»·»¿Â ÁŸ¼Ì ¼µÄ¬´¿Ã·Â. ½ ¸»¿Å¼µ ÅÈ·»®Â ıÇÍķı (high speed) ÁŸ¼Ì ¼µÄ¬´¿Ã·Â ÀÁÀµ¹ ½± ĵ¸µ¯ 1 º±¹ Ä¿ bit BRGH.
½µÁ³¿À¿¯·Ã· Ä·Â ±ÃͳÇÁ¿½·Â º±Ä¬Ãı÷ »µ¹Ä¿ÅÁ³¯±Â ¸Ä¿½Ä±Â Ä¿ bit SYNC (TXSTA).
½ µ¯½±¹ µÀ¹¸Å¼·Ä ¿¹ ´¹±º¿ÀÂ, ÄÌĵ ÀÁÀµ¹ ½± ĵ¸¿Í½ ı bit ¤§ (PIE1), GIE (INTCON) º±¹ PEIE (INTCON).
½ µ¯½±¹ µÀ¹¸Å¼·Ä® · ±À¿ÃÄ¿»® 9 bit ´µ´¿¼½¿Å º±¹ Ìǹ 8, ÄÌĵ ÀÁÀµ¹ ½± ĵ¸µ¯ 1 Ä¿ bit TX9 (TXSTA).
½µÁ³¿À¿¯·Ã· Ä·Â ±À¿ÃÄ¿»®Â ¸Ä¿½Ä±Â Ä¿ bit ¤§ (TXSTA), Ä¿ ¿À¿¯¿ ¸Äµ¹ º±¹ Ä¿ bit TXIF (PIR1)
½ µ¯½±¹ µÀ¹¸Å¼·Ä® · ±À¿ÃÄ¿»® 9 bit, ÄÌĵ Ä¿ 9¿ bit ÀÁÀµ¹ ½± Æ¿ÁÄɸµ¯ ÃÄ¿ bit ¤§9D (TXSTA).
¦ÌÁÄÉ÷ ´µ´¿¼½¿Å ÃÄ¿½ º±Ä±ÇÉÁ·Ä® TXREG º±¹ · ±À¿ÃÄ¿»® ¾µº¹½¬µ¹.
£Ä¿ ÃÇ®¼± 3. 31 ´¯½µÄ±¹ ½± À±Á¬´µ¹³¼± Ä·½ ±ÃͳÇÁ¿½·Â º±Ä¬Ãı÷ »µ¹Ä¿ÅÁ³¯±Â ĿŠÀ¿¼À¿Í Ä·Â USART
£Ç®¼± 3. 31 ÃͳÇÁ¿½· ±À¿ÃÄ¿»® ¼ÃÉ USART
ºÄ·Â ±ÃͳÇÁ¿½·Â º±Ä¬Ãı÷ »µ¹Ä¿ÅÁ³¯±Â Ä·Â USART (USART Asynchronous Receiver)
H ±ÁǹĵºÄ¿½¹º® ĿŠÀ¿¼À¿Í Ä·Â USART Ʊ¯½µÄ±¹ ÃÄ¿ ÃÇ®¼± 3. 32. To ´µ´¿¼½¿ »±¼²¬½µÄ±¹ ÃÄ¿½ ±ºÁ¿´ºÄ· RX/TX ĿŠPIC.
£Ç®¼± 3. 32 ÁǹĵºÄ¿½¹º® ĿŠ´ºÄ· Ä·Â USART
ÆÌÿ½ ǵ¹ µÀ¹»µ³µ¯ · ±ÃͳÇÁ¿½· º±Ä¬Ãı÷ »µ¹Ä¿ÅÁ³¯±Â Ä·Â USART ¼ÃÉ Ä¿Å bit SYNC, · »®È· ´µ´¿¼½É½ µ½µÁ³¿À¿¹µ¯Ä±¹ ¸Ä¿½Ä±Â Ä¿ bit CREN (RCSTA). ÀÅÁ®½±Â Ä·Â ´ºÄ· µ¯½±¹ ¿ õ¹Á¹±ºÌ º±Ä±ÇÉÁ·Ä®Â ¿»¯Ã¸·Ã·Â »®È·Â (Receive Shift Register, RSR). Ì»¹Â ±½±³½ÉÁ¹Ãĵ¯ º±¹ Ä¿ stop bit ÃÄ¿½ ±ºÁ¿´ºÄ· RX/TX ĿŠPIC, Ä¿ ´µ´¿¼½¿ ¼µÄ±ÆÁµÄ±¹ ±ÀÌ Ä¿½ RSR ÃÄ¿½ RCREG (1h) (USART Receive Data Register), ±½ ±ÅÄÌ µ¯½±¹ ¬´µ¹¿Â. ı½ ¿»¿º»·Áɸµ¯ · ¼µÄ±Æ¿Á¬ Ᏽı¹ Ä¿ bit RCIF (PIR1). ¤¿ bit ±ÅÄÌ µ¯½±¹ ¼Ì½¿ ±½±³½Îù¼¿ (readable) º±¹ ¼·´µ½¯¶µÄ±¹ ¼Ì½¿ ¼ÃÉ Å»¹º¿Í (hardware) Ìı½ ¿ º±Ä±ÇÉÁ·Ä®Â RCREG ´¹±²±Ãĵ¯ º±¹ ±´µ¹¬Ãµ¹. º±Ä±ÇÉÁ·Ä®Â ±ÅÄÌ ¼À¿Áµ¯ ½± µ¯½±¹ ¼¹± ÃÄ¿¯²± 2 µÀ¹À´É½ (two deep FIFO). ¯½±¹ ´Å½±Ä̽ 2 bytes ½± ǿ޵ »·Æ¸µ¯ º±¹ ¼µÄ±ÆµÁ¸µ¯ ÃÄ·½ ÃÄ¿¯²± º±¹ ¬»»¿ ½± byte ½± ¿»¹Ã¸±¯½µ¹ ÃÄ¿½ º±Ä±ÇÉÁ·Ä® RSR. ı½ º±Ä¬ Ä· »®È· ±½±³½ÉÁ¹Ãĵ¯ Ä¿ stop bit º±¹ · ÃÄ¿¯²± µ¯½±¹ ³µ¼¬Ä· ÄÌĵ Ä¿ ½¿ ´µ´¿¼½¿ Ǭ½µÄ±¹ º±¹ Ᏽı¹ Ä¿ bit OERR (RCSTA) (Overrun Error Bit, OERR). To bit ±ÅÄÌ ÀÁÀµ¹ ½± ¼·´µ½¹Ãĵ¯ ±ÀÌ Ä¿½ ÇÁ®ÃÄ· ¼ÃÉ »¿³¹Ã¼¹º¿Í (software) µÀ±½±¸Ä¿½Ä±Â (resetting) Ä·½ »¿³¹º® Ä·Â »®È·Â (¼·´µ½¯¶¿½Ä±Â º±¹ ¸Ä¿½Ä±Â ¾±½¬ Ä¿ bit CREN). ±¸ Ì»· Ä·½ ´¹¬Áºµ¹ À¿Å Ä¿ OERR bit µ¯½±¹ 1, ±À±³¿ÁµÍ¿½Ä±¹ ¿¹ ¼µÄ±Æ¿Á ±ÀÌ Ä¿½ RSR register ÃÄ¿½ RCREG. £µ ÀµÁ¯ÀÄÉ÷ À¿Å µ½Î ±½±¼½µÄ±¹ stop bit, ±ÅÄÌ ´µ½ »·Æ¸µ¯ ÄÌĵ Ᏽı¹ Ä¿ bit FERR (RCSTA) (Framing Error Bit. FERR). To bit ±ÅÄÌ ´µ½ ÀÁ¿º±»µ¯ ´¹±º¿À® º±¹ ÃŽµÀΠ¿ ÇÁ®ÃÄ·Â ÀÁÀµ¹ ½± Ä¿ µ»³Çµ¹ ÃŽµÇΠ(polling) ³¹± ½± ´¹±À¹ÃÄÎõ¹ ±½ ³¹½µ º¬À¿¹¿ »¬¸¿Â º±Ä¬ Ä·½ »®È· ĿŠ´µ´¿¼½¿Å.
¤± ²®¼±Ä± À¿Å ÀÁÀµ¹ ½± ±º¿»¿Å¸®Ãµ¹ º±½µ¯Â ÀÁ¿ºµ¹¼½¿Å ½± ÀÁ±³¼±Ä¿À¿¹·¸µ¯ ¼¹± ±ÃͳÇÁ¿½· »®È· ¼ÃÉ Ä·Â USART µ¯½±¹ ı µ¾®Â :
Áǹº¿À¿¯·Ã· ĿŠº±Ä±ÇÉÁ·Ä® SPBRG ÀÁ¿ºµ¹¼½¿Å ½± À±Á±Ç¸µ¯ ¿ º±Ä¬»»·»¿Â ÁŸ¼Ì »®È·Â. ½ ¸»¿Å¼µ ÅÈ·»®Â ıÇÍķı (high speed) ÁŸ¼Ì »®È·Â ÀÁÀµ¹ ½± ĵ¸µ¯ 1 º±¹ Ä¿ bit BRGH.
½µÁ³¿À¿¯·Ã· Ä·Â ±ÃͳÇÁ¿½·Â º±Ä¬Ãı÷ »µ¹Ä¿ÅÁ³¯±Â ¸Ä¿½Ä±Â Ä¿ bit SYNC (TXSTA).
½ µ¯½±¹ µÀ¹¸Å¼·Ä ¿¹ ´¹±º¿ÀÂ, ÄÌĵ ÀÁÀµ¹ ½± ĵ¸¿Í½ ı bit RC (PIE1), GIE (INTCON) º±¹ PEIE (INTCON).
½ µ¯½±¹ µÀ¹¸Å¼·Ä® · »®È· 9 bit ´µ´¿¼½¿Å º±¹ Ìǹ 8, ÄÌĵ ÀÁÀµ¹ ½± ĵ¸µ¯ 1 Ä¿ bit RX9 (RCSTA).
½µÁ³¿À¿¯·Ã· Ä·Â ±À¿ÃÄ¿»®Â ¸Ä¿½Ä±Â Ä¿ bit CR (RCSTA)
To bit RCIF Ᏽı¹ Ìı½ ¿»¿º»·Áɸµ¯ · »®È· º±¹ · ±½Ä¯ÃÄ¿¹Ç· ´¹±º¿À® ¸± ³¯½µ¹ ±½ º±¹ Ä¿ bit RCIE µ¯½±¹ 1.
¹¬²±Ã¼± Äɽ 8 bit À¿Å µ»®Æ¸·Ã±½ ±ÀÌ Ä¿½ º±Ä±ÇÉÁ·Ä® RCREG.
½ ǵ¹ Ãż²µ¯ º¬À¿¹¿ »¬¸¿Â, ÀÁÀµ¹ ½± º±¸±Á¹Ãĵ¯ · ±½Ä¯ÃÄ¿¹Ç· ÷¼±¯± »¬¸¿Å ¼·´µ½¯¶¿½Ä±Â Ä¿ bit CREN.
£Ä¿ À±Á±º¬ÄÉ ÃÇ®¼± Ʊ¯½µÄ±¹ ½± À±Á¬´µ¹³¼± Ä·Â ±ÃͳÇÁ¿½·Â »µ¹Ä¿ÅÁ³¯±Â ĿŠ´ºÄ· Ä·Â USART.
£Ç®¼± 3. 33 ÃͳÇÁ¿½· »®È· ¼ÃÉ USART
¤± µ¹´¹º¬ DZÁ±ºÄ·Á¹ÃĹº¬ ĿŠPIC
Watch Dog Timer WDT (µÄÁ·Ä®Â À±Á±º¿»¿Í¸·Ã·Â)
WDT µ¯½±¹ ½±Â ı»±½ÄÉĮ À¬½É ÃÄ¿ chip À¿Å ´µ½ ÇÁµ¹¬¶µÄ±¹ µ¾ÉĵÁ¹º¬ µ¾±ÁÄ®¼±Ä± ³¹± ½± »µ¹Ä¿ÅÁ³®Ãµ¹ ¤¿ ´¹¬³Á±¼¼± ĿŠƱ¯½µÄ±¹ ÃÄ¿ µÀ̼µ½¿ ÃÇ®¼±..
£Ç®¼± 3. 34 ÁǹĵºÄ¿½¹º® ĿŠwatchdog timer
ı»±½ÄÉĮ ±ÅÄÌ µ¯½±¹ ±½µ¾¬ÁķĿ ±ÀÌ Ä¿½ ı»±½ÄÉÄ® ĿбºÁ¿´ºÄ· OSC1/CLKIN. ÅÄÌ Ã·¼±¯½µ¹ ÌĹ ¿ WDT ¸± ´¿Å»µÍµ¹ ±ºÌ¼· º±¹ Ìı½ Ä¿ Á¿»Ì¹ ÃĿбºÁ¿´ºÄµÂ OSC1 º±¹ OSC2 ǵ¹ Ãı¼±Ä®Ãµ¹, ÌÀÉ ³¹± À±Á¬´µ¹³¼± º±Ä¬ Ä· ´¹¬Áºµ¹± ¼¹±Â µ½Ä¿»®Â SLEEP. »µ¹Ä¿ÅÁ³¯± ĿŠWDT µ½µÁ³¿À¿¹µ¯Ä±¹ ® ±Àµ½µÁ³¿À¿¹µ¯Ä±¹ ±ÀÌ ½± bit À±Á±¼µÄÁ¿À¿¯·Ã·Â Ä·Â ÃÅúµÅ®Â. ÆÌÿ½ ǵ¹ µ½µÁ³¿À¿¹·¸µ¯, · »µ¹Ä¿ÅÁ³¯± ĿŠ´µ½ ¼À¿Áµ¯ ½± ±½±Ãı»µ¯ ¼ÃÉ software.
º±Ä±ÇÉÁ·Ä®Â À¿Å µ»³Çµ¹ Ä· »µ¹Ä¿ÅÁ³¯± ĿŠWDT µ¯½±¹ ¿ OPTION_REG. ¤¿ 3 bit (PSA) ĿŠº±Ä±ÇÉÁ·Ä® ±ÅÄ¿Í µ»³Çµ¹ ±½¬¸µÃ· ĿŠprescaler ÃÄ¿½ WDT (PSA:1) ® ÃÄ¿½ ¤IMER0 (PSA:0) º±¹ ı bit 2-0 (PS2-PS0) µ»³Ç¿Å½ Ä¿½ ÁŸ¼Ì »µ¹Ä¿ÅÁ³¯±Â ĿŠprescaler, ÌÀÉ ÀµÁ¹³Á¬Æ¸·ºµ À±Á±À¬½É.
µ¹Ä¿ÅÁ³¯± watch dog timer
±Ä¬ Ä· ´¹¬Áºµ¹± Ä·Â º±½¿½¹º®Â »µ¹Ä¿ÅÁ³¯±Â Ä¿ time-out ĿŠWDT ÀÁ¿º±»µ¯ ¼¯± µÀ±½µºº¯½·Ã· Ä·Â ÃÅúµÅ®Â. ½ · ÃÅúµÅ® µ¯½±¹ õ º±Ä¬Ãı÷ SLEEP, ÄÌĵ Ä¿ time-out ĿŠWDT ǵ¹ É ±À¿Ä»µÃ¼± ½± ¾ÅÀ½®Ãµ¹ · ÃÅúµÅ® ±ÀÌ Ä·½ º±Ä¬Ãı÷ SLEEP º±¹ ½± ÃŽµÇ¯Ãµ¹ ¼µ Ä·½ º±½¿½¹º® »µ¹Ä¿ÅÁ³¯±. ÅÄÌ µ¯½±¹ ³½ÉÃÄÌ Ã±½ ¾ÍÀ½·¼± ĿŠWDT.
µÁ¯¿´¿Â watch dog timer
O WDT ǵ¹ µ»¬Ç¹ÃÄ· ÀµÁ¯¿´¿ time-out 18ms (ÇÉÁ¯Â Ä· »µ¹Ä¿ÅÁ³¯± prescaler). ÀµÁ¯¿´¿Â ±ÅÄ® ±»»¬¶µ¹ ¼µ Ä·½ ¸µÁ¼¿ºÁ±Ã¯±. ½ ÇÁµ¹¬¶µÄ±¹ ¼µ³±»ÍĵÁ· ÀµÁ¯¿´¿Â time-out ÄÌĵ ¼À¿Áµ¯ ½± ´·¼¹¿ÅÁ³·¸µ¯ postsacler ¼ÃÉ software ³Á¬Æ¿½Ä±Â ÃÄ¿½ OPTION_REG. µ ±ÅÄ̽ Ä¿½ ÄÁÌÀ¿ ¼À¿Á¿Í½ ½± Å»¿À¿¹·¸¿Í½ ÀµÁ¯¿´¿¹ ¼ÇÁ¹ º±¹ 2. 3sec.
£µ¹Á¹±ºÌ Á¿³Á±¼¼±Ä¹ÃĮ In Circuit Serial Programmer
¹ PIC Ŀе¼À¿Á¯¿Å ÀµÁ¹Ç¿Å½ ½±½ µ½Ãɼ±Äɼ½¿ õ¹Á¹±ºÌ ÀÁ¿³Á±¼¼±Ä¹ÃÄ®. ÀÁ¿³Á±¼¼±Ä¹ÃĮ ±ÅÄÌ Ż¿À¿¹µ¯Ä±¹ ¼µ ¼¯± ³Á±¼¼® ³¹± Á¿»Ì¹, ¼¯± ³¹± ´µ´¿¼½± º±¹ ¬»»µÂ ÄÁµ¹Â ³¹± Ĭ÷, ³µ¯É÷ º±¹ Ĭ÷ ÀÁ¿³Á±¼¼±Ä¹Ã¼¿Í.
4. £¥£ £§
µÄ¬ ±ÀÌ Ä· ³µ½¹º® ÀµÁ¹³Á±Æ® À¿Å ÀÁ¿·³®¸·ºµ, ±º¿»¿Å¸¿Í½ ı ºµÆ¬»±¹± À¿Å µÀµ¾·³¿Í½ ±½±»ÅĹº¬ Ä¿ ºÍº»É¼± À¿Å Å»¿À¿¹®¸·ºµ Ãı À»±¯Ã¹± Ä·Â ´¹À»É¼±Ä¹º®Â µÁ³±Ã¯±Â º±¹ ı ÀÁ¿³Á¬¼¼±Ä± (ĿŠPIC º±¹ ĿŠ/¥).
Äù ¸± ÀµÁ¹³Á¬ÈÉ ÀÁÎı ÀÉ ³¹½µ · ÃŽ´µÃ¼¿»¿³¯± ¼µÄ±¾Í Äɽ ¿»¿º»·Áɼ½É½ ºÅº»É¼¬Äɽ À¿Å ÇÁ·Ã¹¼¿À¿¹®¸·º±½.
º¿»¿Å¸Î½Ä±Â À¬½Ä± Ä·½ À¿Áµ¯± Äɽ ´µ´¿¼½É½, ±Áǯ¶É ±ÀÌ Ä¿ §232 ÃÄ¿ ¿À¿¯¿ »±¼²¬½¿½Ä±¹ ±ÀÌ Ä¿ interface ÀÁÎı ı ´µ´¿¼½±, ÌÀÉ ÇÉ ±½±ÆÁµ¹ ¿¹ ÃĬ¸¼µÂ Äɽ ÷¼¬Äɽ RX, TX ĿŠUSART µ¯½±¹ CMOS º±¹ ³¹± ½± ¼µÄ±ÄÁ±À¿Í½ õ ÃĬ¸¼µÂ RS232 ÀÁÀµ¹ ¼µÄ¬ ı RC6, RC7 ½± ±º¿»¿Å¸®Ãµ¹ ½± MAX232 ¿»¿º»·Áɼ½¿. ÃŽ´µÃ¼¿»¿³¯± Ŀе¯½±¹ ÃǵĹº¬ ±À»® º±¹ Ʊ¯½µÄ±¹ ÃÄ¿ ÃÇ®¼± 4. 1. ¹ Àź½ÉÄ ¼µÄ±ÄÁÀ¿Å½ Ĺ ÃĬ¸¼µÂ 0V, 5V õ 12V, -12V ±½Ä¯ÃÄ¿¹Ç±. £Ä·½ ¬»»· ¬ºÁ· Äɽ ´Í¿ µ¾Ì´É½ ĿŠMAX232 ²Á¯ÃºµÄ±¹ ½± ¬»»¿ ¿»¿º»·Áɼ½¿ ¹´¯¿Å ÄÍÀ¿Å (COM1 ® COM2 ĿŠ/¥) À¿Å º¬½µ¹ Ä·½ ±½¬ÃÄÁ¿Æ· ´¹±´¹º±Ã¯±.
£Ç®¼± 4. 1 ÃŽ´µÃ¼¿»¿³¯± ĿŠMAX232 ¼µ ı ÅÀÌ»¿¹À¿ ºÍº»É¼±.
ÀÌ Ä¿Å ±ºÁ¿´ºÄµÂ TX º±¹ RX ĿŠMAX232 ÃÄ»½¿½Ä±¹ º±¹ »±¼²¬½¿½Ä±¹ ı ´µ´¿¼½± õ/±ÀÌ Ä¿ PIC, Äù Ä¿ PIC16F877 µ¯½±¹ ±ÅÄÌ À¿Å »±¼²¬½µ¹ ı ´µ´¿¼½± ±ÀÌ Ä¿ max232 º±¹ ı µÀµ¾µÁ³¬¶µÄ±¹.
£Ä¿ ÃÇ®¼± 4. 2 ²»À¿Å¼µ ı ı »µ³Ç¿Å À¿Å ±À¿ÇÉÁ¿Í½ ±ÀÌ Ä¿ microcontroller (PIC16F877) ÃÄ¿ ÅÀÌ»¿¹À¿ ºÍº»É¼± º±¹ µ¯½±¹:
¤± 8 bits (PORTD) ı ¿À¿¯± ÀÁ¿ÇÉÁ¿Í½ ÃÄ¿ DAC (MAX505). º±¹ ¼µÁ¹º¬ ±ÀÌ ±ÅĬ (D0, D1, D2) ÇÁ·Ã¹¼¿À¿¹¿Í½Ä±¹ º±¹ ³¹± ¬»»µÂ »µ¹Ä¿ÅÁ³¯µÂ À¿Å ¸± ´¿Í¼µ ÃÄ·½ ÃŽµÇµ¯±.
PIC_A0 º±¹ PIC_A1 ³¹± Ä·½ µÀ¹»¿³® Ä·Â µÀ¹¸Å¼·Ä®Â ºÅ¼±Ä¿¼¿ÁÆ®Â, º±¹ ±ÀµÅ¸Í½¿½Ä±¹ ÃÄ¿ MAX038.
DAC_A0 º±¹ DAC_A1 ı ¿À¿¯± ±ÀµÅ¸Í½¿½Ä±¹ ÃÄ¿ DAC (MAX505) ³¹± Ä·½ µÀ¹»¿³® ĿŠº±½±»¹¿Í À¿Å µÀ¹¸Å¼¿Í¼µ ½± ´Îÿżµ Ĺ¼®.
DAC_WR º±¹ ±ÅÄÌ º±ÄµÅ¸Í½µÄ±¹ ÃÄ¿ DAC º±¹ ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ Ìı½ ¸»¿Å¼µ ½± ´Îÿżµ Ĺ¼® õ º¬À¿¹¿ º±½¬»¹.
¤± RELAY1, RELAY2, PIC_D0 º±¹ PIC_D1 ³¹± Ä·½ µÀ¹»¿³® ĿŠº±Ä¬»»·»¿Å Áµ, ı Áµ ÌÀÉ ¸± ´¿Í¼µ ÃÄ¿ ÃÇ®¼± 4. 9 ¼µ Ä·½ ²¿®¸µ¹± ĿŠ´¹±»³¿Å¼µ Ä¿½ Àź½ÉÄ® CF.
Dout, CLK, DATA_POTEN º±¹ PIC_D2 ±ÀµÅ¸Í½¿½Ä±¹ ÃÄ¿ DS1867 º±¹ µ¯½±¹ ı ±À±Á±¯Ä·Ä± ı À¿Å ÇÁµ¹±¶Ì¼±Ãĵ ³¹± Ä·½ ÃͳÇÁ¿½· ¼µÄ¬´¿Ã·Â
£Ç®¼± 4. 2 ÃŽ´µÃ¼¿»¿³¯± ĿŠpic
ÀÌ Ä·½ ¬»»· À»µÅÁ¬ ¿ PIC ´ÇµÄ±¹ ı µ¾®Â ı º±¹ Ĭõ¹Â À¿Å µ¯½±¹ ±À±Á±¯Ä·Ä± ³¹± Ä·½ »µ¹Ä¿ÅÁ³¯± Ä¿Å
£Ä¿Å ±ºÁ¿´ºÄµÂ 13 º±¹ 14 ÃŽ´µÄ±¹ ¿ ºÁÍÃı»»¿Â ¿ ¿À¿¯¿Â À±¯¶µ¹ ¼µ³¬»¿ ÁÌ»¿ ÃÄ·½ ıÇÍķı ĿŠPIC (ÃÄ·½ ¼µÄ¬´¿Ã·, »®È· ´µ´¿¼½É½ º±¹ ÃÄ·½ µºÄ»µÃ· µ½Ä¿»Î½) ¿ ºÁÍÃı»»¿Â ±ÅÄÌ µÀ¹»³µÄ±¹ ÃÄ·½ ÃÅǽÌķı Äɽ 4 MHZ ¼µ ÃŽÀµ¹± ½±Â ºÍº»¿Â µ½Ä¿»®Â ½± ¹Ã¿Íı¹ ¼µ 1 ¼sec.
£Ä¿ ±ºÁ¿´ºÄ· 1 µ¯½±¹ · Ĭ÷ Vpp º±¹ µ¯½±¹ · Ĭ÷ ÀÁ¿³Á±¼¼±Ä¹Ã¼¿Í · ¿À¿¯± ÃŽ´µÄµ ¼Ã¿ µ½Ì ºÅº»Î¼±Ä¿Â ÌÀÉ Ʊ¯½µÄ±¹ ÃÄ¿ ÃÇ®¼±
¤»¿Â ¿ PIC ÃŽ´µÄ±¹ ¼µ Ä¿ connector U1 Ä¿ ¿À¿¯¿ ¼±Â ´¯½µ¹ Ä·½ ´Å½±ÄÌķı ĿŠÀÁ¿³Á±¼¼±Ä¹Ã¼¿Í ĿŠPIC ÇÉÁ¯Â ½± Ä¿ ²³¬»¿Å¼µ ±ÀÌ Ä·½ À»±ºÄ±. º±¹ Ä¿ connector ±ÅÄÌ ÃŽ´µÄ±¹ ÃĿбºÁ¿´ºÄµÂ (1, 39, 40, Vcc, GND ).
£Ä¿ ÃÇ®¼± 4. 5 Ʊ¯½µÄ±¹ · ÃŽ´µÃ¼¿»¿³¯± ĿŠMAX038 À¿Å µ¯½±¹ º±¹ · º±Á´¹¬ ĿŠÃÅÃÄ®¼±Ä¿Â, Ä¿ MAX038 ´ÇµÄ±¹ ı µ¾®Â ı º±¹ Ĭõ¹Â:
¤± 0 º±¹ 1 À¿Å µ¯½±¹ ´Å¿ ³Á±¼¼Â ÀÁ¿³Á±¼¼±Ä¹Ã¼¿Í (TTL), º±¹ ÃÄ»½¿½Ä±¹ ±ÀÌ Ä¿ PIC ³¹± Ä·½ µÀ¹»¿³® ĿеÀ¹¸Å¼·Ä¿Í ĿÂ
¤·½ Ĭ÷ DADJ, · ¿À¿¯± ÃÄ»½µÄ±¹ ±ÀÌ Ä¿ MAX505 º±¹ ÃųºµºÁ¹¼½± ±ÀÌ Ä¿ ÄÁ¯Ä¿ º±½¬»¹ º±¹ ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ ³¹± Ä·½ Á͸¼¹Ã· ĿŠduty cycle.
¤·½ Ĭ÷ FADJ, · ¿À¿¯± ÃÄ»½µÄ±¹ ±ÀÌ Ä¿ MAX505 º±¹ ÃųºµºÁ¹¼½± ±ÀÌ Ä¿ ÀÁÎÄ¿ º±½¬»¹ º±¹ ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ ³¹± Ä·½ Á͸¼¹Ã· Ä·Â ÃÅǽÌķıÂ.
ÀÉ ²»À¿Å¼µ ÃÄ¿ ÃÇ®¼± 4. 2 ÃÄ¿ ±ºÁ¿´ºÄ· 5 ĿŠMAX038 ÃŽ´µÄ±¹ ¿ Àź½ÉĮ CF À¿Å º¬¸µ Æ¿Á¬ ´¹±»³µÄ±¹ ±ÀÌ Ä¿Å 4 Àź½ÉÄ ±½¬»¿³± ¼µ Ä·½ ÀµÁ¹¿Ç® Ä·Â ÃÅǽÌķı À¿Å ´¹±»³µ¹ ¿ ÇÁ®ÃÄ·Â º±¹ ¿ Àź½ÉĮ ±ÅÄÌ ¸± À±¯¶µ¹ ¼µ³¬»¿ ÁÌ»¿ ÃÄ·½ ´¹±¼ÌÁÆÉ÷ ķ ĵ»¹º®Â ÃÅǽÌķıÂ.
¤»¿Â Ä¿ ÁµÍ¼± Ä¿ ¿À¿¯¿ º±¹ ±ÅÄÌ ÃÄ»½µÄ±¹ ±ÀÌ Ä¿ MAX505, ±ÀÌ Ä¿ ´µÍĵÁ¿ º±½¬»¹ ñ½ Ĭ÷ · ¿À¿¯± ¼µÄ±ÄÁÀµÄ±¹ õ ÁµÍ¼± ÇÁ·Ã¹¼¿À¿¹Î½Ä±Â Ä¿ ºÍº»É¼± Ä¿ ÃÇ®¼±Ä¿Â 4. 4
£Ç®¼± 4. 4 ÄÁÌÀ¿Â À¿Å ¼µÄ±ÄÁÀ¿Å¼µ Ä·½ Ĭ÷ VoutB ÃÄ¿ ÁµÍ¼± .
¤¿ ÁµÍ¼± µ¯½±¹ º±¹ ±ÅÄÌ ¼¹± À±Á¬¼µÄÁ¿Â ³¹± Ä¿½ »µ³Ç¿ Ä·Â ÃÅǽÌķıÂ, Ä¿ ÁµÍ¼± ±ÅÄÌ ÀÁÀµ¹ ½± ºÅ¼±½¸µ¯ ÃÄ·½ ÀµÁ¹¿Ç® (2¼ 750¼) ³¹± Ä¿½ »Ì³¿ ±ÅÄÌ ÇÉ ´¹±»¾µ¹ Ĺ ±½Ä¹ÃĬõ¹Â À¿Å Ʊ¯½¿½Ä±¹ ÃÄ¿ ÃÇ®¼±, ÌÀ¿Å Ìı½ · VoutB µ¯½±¹ ¼·´½ Ä¿ ¸± ¹Ã¿Íı¹ ¼µ 2¼ º±¹ Ìı½ µ¯½±¹ 5V Ä¿ ¸± ¹Ã¿Íı¹ ¼µ 750¼.
¤¿ MAX038 ¼µ Ä·½ õ¹Á¬ ĿŠÀ±Á¬³µ¹ º±¹ ı µ¾®Â :
¼¹± Ãı¸µÁ® Ĭ÷ 2. 5V · ¿À¿¯± ǵ¹ ÇÁ·Ã¹¼¿À¿¹·¸µ¯ Ãı µ¾®Â ¼Á· ĿŠºÅº»Î¼±Ä¿Â:
ÃÄ¿ ºÍº»É¼± À¿Å ±½ÆµÁ± À±Á±À¬½É (ÃÇ®¼± 4. 1)
ñ½ Ĭ÷ ±½±Æ¿Á¬Â Äɽ º±½±»¹Î½ ĿŠMAX505 ÌÀÉ ¸± ´¿Í¼µ À±Á±º¬ÄÉ.
µÀ¯Ã·Â ÇÁ·Ã¹¼¿À¿¹µ¯Ä±¹ ³¹± Ä·½ À±Á±³É³®Â ķ Ĭ÷ 2. 74.
º±¹ Ä·½ ºÅ¼±Ä¿¼¿ÁÆ® µ¾Ì´¿Å · ¿À¿¯± µ¯½±¹ ¼¹± ±ÀÌ Ä¹Â ÄÁµ¹Â ºÅ¼±Ä¿¼¿ÁÆÂ º±¹ ǵ¹ Ãı¸µÁÌ À»¬Ä¿Â 2. 5V, º±¹ Äù ³¹± ½± µ»³Ç¿Å¼µ º±¹ Ä¿ À»¬Ä¿Â ĿŠî¼±Ä¿Â ÇÁ·Ã¹¼¿À¿¹¿Í¼µ ½± ĵ»µÃĹºÌ µ½¹ÃÇÅÄ® ÌÀÉ ¸± ´¿Í¼µ À±Á±º¬ÄÉ.
£Ä¿ ÃÇ®¼± 4. 5 Ʊ¯½¿½Ä±¹ Ì»± ı ı º±¹ ¿¹ Ĭõ¹Â ±ÅÄÂ.
£Ç®¼± 4. 5 ÃŽ´µÃ¼¿»¿³¯± ĿŠMAX038 ¼µ ı ÅÀÌ»¿¹À¿ ºÍº»É¼±.
£Ä¿ ÃÇ®¼± 4. 6 Ʊ¯½µÄ±¹ Ä¿ DAC (MAX505) ĿŠºÅº»Î¼±Ä¿Â Ä¿ ¿À¿¯¿ ÌÀÉ ±½ÆµÁ± ǵ¹ Ŀе¾®Â ±ºÁ¿´ºÄµÂ:
ĿŠ(D0-D7) ¼µ ĿŠ¿À¿¯¿Å ƿÁÄνµÄ±¹ À±Á¬»»·»± Ä¿ ÄùÀ.
ĿŠ0 º±¹ 1 ³¹± Ä·½ µÀ¹»¿³® ĿеÀ¹¸Å¼·Ä¿Í º±½±»¹¿Í.
±¹ Ä¿ WR À¿Å µ¯½±¹ ̼¿¹¿ ĿŠCC º±¹ ¼±Â ´¯½µ¹ Ä·½ ´Å½±ÄÌķı ½±
± ÇÁ·Ã¹¼¿À¿¹¿Í¼µ ı (D0-D7)³¹± ¬»»µÂ »µ¹Ä¿ÅÁ³¯µÂ ÌÀÉ ¸± ´¿Í¼µ À±Á±º¬ÄÉ.
¤¿Å VRA, VRB º±¹ VRC ¿¹ ¿À¿¯¿ µ¯½±¹ · Ĭ÷ ±½±Æ¿Á¬Â Äɽ º±½±»¹Î½ º±¹ ¹Ã¿Íı¹ ¼µ Ä·½ Ĭ÷ VREF (2. 5V)
£Ç®¼± 4. 6 ÃŽ´µÃ¼¿»¿³¯± ĿŠMAX505 ¼µ ı ÅÀÌ»¿¹À¿ ºÍº»É¼±.
ÀÌ Ä¿ MAX505 ±À¿ÇÉÁ¿Í½ ¿¹ Ĭõ¹Â VoutA, VoutB º±¹ VoutC À¿Å º±ÄµÅ¸Í½¿½Ä±¹ ÀÁ¿Â Ä¿ MXL1014 ¿ ¿À¿¯¿Â ¼µ Ä·½ õ¹Á¬ ĿмµÄ±ÄÁÀµ¹ Ĺ ÃĬ¸¼µÂ ±ÀÌ (0-5V) õ
( 2. 5 - 2. 5V). ÃÄ¿ ÃÇ®¼± 4. 8 Ʊ¯½µÄ±¹ Ä¿ ÄùÀ ±ÅÄÌ ¼µ Ä·½ ÃŽ´µÃ¼¿»¿³¯± Ŀмµ Ä¿ MAX505 µÀ¯Ã·Â Ʊ¯½¿½Ä±¹ Ĺ ¼µÄ±ÄÁµÀ̼µ½µÂ Ĭõ¹Â ¼µ Ĺ ¿À¿¯µÂ ³¯½µÄ±¹ ¿ »µ³Ç¿Â Ĺ Ĭõ¹Â VDADJ, VFADJ º±¹ IIN À¿Å ÇÉ ±½±ÆÁÉ À±Á±À¬½É, · ¼µÄ±ÄÁ¿À® Äɽ Ĭõɽ ±ÅÄν ³¯½µÄ±¹ º±Ä±½¿·Ä® ¼µ»µÄνı Ŀ ÃÇ®¼± 4. 7
££Ç®¼± 4. 8 ÃŽ´µÃ¼¿»¿³¯± ĿŠMXL1014 ¼µ Äo ÅÀÌ»¿¹À¿ ºÍº»É¼±.
À¯Ã·Â ÌÀÉ ÇÉ ±½±ÆÁµ¹ ÌĹ µÀ¹»¿³® ĿŠÀź½ÉÄ® ³¯½µÄ±¹ ÇÁ·Ã¹¼¿À¿¹Î½Ä±Â ı Áµ» ı ¿À¿¯± ÀÁ¿Ä¹¼Î½Ä±¹ ±ÀÌ Ä¿ º±½¿½¹ºÌ ÄùÀ switches »Ì³É Ä·Â ¼¹ºÁ®Â ±½Ä¯Ãı÷ º±¹ Ä·Â À¿»Í ¼¹ºÁ®Â ÇÉÁ·Ä¹ºÌķı Ä¿ÅÂ, ÃÄ¿ ÃÇ®¼± 4. 9
¦±¯½µÄ±¹ · ÃŽ´µÃ¼¿»¿³¯± ±ÅÄν ¼µ Ä¿ PIC º±¹ ¼µ Ä¿ MAX038 (ÃųºµºÁ¹¼½± ÃÄ¿ ±ºÁ¿´ºÄ· 5 ĿЧ038 µºµ¯ À¿Å ÀÁÀµ¹ ½± ÃŽ´µ¸µ¯ Ä¿ CF).
£Ç®¼± 4. 9 ¤± Áµ» À¿Å ÇÁ·Ã¹¼¿À¿¹¿Í½Ä±¹ ³¹± Ä·½ µÀ¹»¿³® ĿŠº±Ä¬»»·»¿ Àź½ÉÄ®
¾¯¶µ¹ ½± ÷¼µ¹É¸µ¯ ÀÉ »µ¹Ä¿ÅÁ³µ¯ º¬¸µ º¿¼¼¬Ä¹ ±ÀÌ Ä± ÄÃõÁ± ĿŠÃÇ®¼±Ä¿Â,
¤¿ ÄÁ±½¶¯ÃÄ¿Á 22222 »µ¹Ä¿ÅÁ³µ¯ ñ½ ´¹±ºÌÀÄ·Â ÌÀ¿Å Ìı½ ¸Ä¿Å¼µ Ä·½ ²¬Ã· ĿŠõ »¿³¹ºÌ 1 º»µ¯½µ¹ º±¹ Äù µÆ±Á¼Ì¶µÄ±¹ ¼¹± Ĭ÷ Ĭ÷ ÃÄ¿ À·½¯¿ ĿŠÁµ»µ ¼µ ±À¿Ä»µÃ¼± ±ÅÄÌ ½± ÃŽ´µ¹ Ä¿ ÀÌ´¹ 2 (GD) ¼µ Ä¿ 4 º±¹ Äù ÃŽ´µ¹ Ä¿ ½± ÀÌ´¹ ĿŠÀź½ÉÄ® ÃÄ¿ GD º±¹ Ä¿ ¬»»¿ µ¯½±¹ ¼Ì½¹¼± ÃŽ´µÌ¼µ½¿ ¼µ Ä¿ MAX038.
±¹ ³¹± ½± ÃŽ´Ã¿Å¼µ º¬¸µ Æ¿Á¬ ¼Ì½¿ ½± Àź½ÉÄ® ÀÁÀµ¹ ½± ¸Ä¿Å¼µ º¬¸µ Æ¿Á¬ ¼Ì½¿ ½± ±ÀÌ Ä± RELAY1, RELAY2, PIC_D0 º±¹ PIC_D1 »¿³¹ºÌ ½±.
¤¿ ±¼ÃÉ µÀ̼µ½¿ ÃĬ´¹¿ µ¯½±¹ ±ÅÄÌ Ä·Â µ½¯ÃÇÅ÷Â. ¤¿ ÃÇ·¼±Ä¹ºÌ ´¹¬³Á±¼¼± ³¹± Ä¿ ÃĬ´¹¿ ±ÅÄÌ Æ±¯½µÄ±¹ ÃÄ¿ ÃÇ®¼± 4. 10 À¿Å ²Á¯ÃºµÄ±¹ ÃÄ· ÃŽǵ¹±.
µ½¯ÃÇÅ÷ Ŀг¯½µÄ±¹ ¼µ Ä¿ §457 À¿Å µ¯½±¹ ½±Â ĵ»µÃĹºÌ µ½¹ÃÇÅĮ ¼µ³¬»¿Å µÍÁ¿Å ¶Î½·Â (70), ÇÁ·Ã¹¼¿À¿¹Î½Ä±Â Ä·½ ¼· ±½¬ÃÄÁ¿Æ· ÃŽ´µÃ¼¿»¿³¯±. À¿Å · R1 µ¯½±¹ Ãı¸µÁ® ±½Ä¯Ãı÷ º±¹ · R2 µ¯½±¹ Ä¿ DS1867 À¿Å µ¯½±¹ ½± ȷƹ±º¬ µ»µ³Ç̼µ½¿ À¿Äµ½Ã¹Ì¼µÄÁ¿ ¿À¿¯¿Â Æ¿ÁÄνµÄ±¹ õ¹Á¹±º¬.
£Ç®¼± 4. 10 ¤¿ ÃĬ´¹¿ Ä·Â µ½¯ÃÇÅ÷Â
ı ı À¿Å ±ÀµÅ¸Í½¿½Ä±¹ ÃÄ¿ DS1867 µ¯½±¹ ±ÅĬ À¿Å ÇÁµ¹¬¶¿½Ä±¹ ³¹± Ä·½ ¼µÄ¬´¿Ã· ÇÁ·Ã¹¼¿À¿¹Î½Ä±Â Ä¿ ÀÁÉÄ̺¿»»¿ SIP ÌÀÉ ±½ÆµÁ± ÃÄ¿ ºµÆ±»±¯¿ 3.
±Á¬ÁÄ·¼± .
¤¿ Á̳Á±¼¼± ¤·Â Visual Basic
¤¿ ÀÁ̳Á±¼¼± À¿Å µºÄµ»µ¯ ¿ /¥ ÅÀ¿»¿³¹ÃĮ À¿Å ÃŽ´µÄ±¹ ¼µ Ä¿ ÃÍÃÄ·¼¬ ¼±Â, ±½±»±¼²¬½µ¹ ½± ±À¿Ãĵ¯»µ¹ ĿŠDZÁ±ºÄ®ÁµÂ µ»³Ç¿Å À¿Å µÀ¹¸Å¼¿Í¼µ ÀÁ¿Â Ä¿ ¼¹ºÁ¿µ»µ³ºÄ® º±¹ ½± ´¹±Çµ¹Á¹Ãĵ¯ ı ¼·½Í¼±Ä± µÀ¹²µ²±¯Éî ĿÅÂ.
Á¹½ ½± ³Á¬ÈÉ Ä¿ ÀÁ̳Á±¼¼± ¸»É ½± º¬½É ¼¯± ¼¹ºÁ® µ¹Ã±³É³® ³¹± Ä¿½ ÄÁÌÀ¿ ¼µ Ä¿½ ¿À¿¯¿ ³¯½µÄ±¹ · õ¹Á¹±º® µÀ¹º¿¹½É½¯± ÇÁ·Ã¹¼¿À¿¹Î½Ä±Â Ä·½ Visual Basic, ±¾¯¶µ¹ ½± ±½±ÆÁÉ ÌĹ ÃÄ·½ õ¹Á¹±º® µÀ¹º¿¹½É½¯± ¿ /¥ ±½Ä¹»±¼²¬½µÄ±¹ Ä·½ õ¹Á¹±º® ¸ÍÁ± É ½± ±Áǵ¯¿, ÃÄ¿ ¿À¿¯¿ «±À¿¸·ºµÍµ¹» ´·»±´® ±À¿ÃÄ»»µ¹ DZÁ±ºÄ®ÁµÂ º±¹ ±ÀÌ Ä¿ ¿À¿¯¿ ´¹±²¬¶µ¹ DZÁ±ºÄ®ÁµÂ. ¹± µÆ±Á¼¿³® õ¹Á¹±º®Â µÀ¹º¿¹½É½¯± ±½¬³µÄ±¹ µÀ¿¼½É ÃĹ ´¹±´¹º±Ã¯µÂ ±À¿¸®ºµÅ÷ º±¹ ±½¬³½É÷ ±ÀÌ Ä¿ «±Áǵ¯¿» ķ õ¹Á¹±º®Â ¸ÍÁ±Â COM1 ® COM2.
£Ä·½ ³»ÎÃñ Visual Basic · õ¹Á¹±º® ¸ÍÁ± µ¯½±¹ ½±Â ¼·Ç±½¹Ã¼ÌÂ. ÅÄÌ ´µ½ ÀµÁ¹»±¼²¬½µÄ±¹ ÃĿв±Ã¹º¿Í ¼·Ç±½¹Ã¼¿Í À¿Å µ¼Æ±½¯¶¿½Ä±¹ ¼Ì»¹Â µºº¹½®Ã¿Å½- ¼µ Ä¿ »¿³¹Ã¼¹ºÌ Ä·Â VB. Äù ¿ ¼·Ç±½¹Ã¼Ì ķ õ¹Á¹±º®Â ¸ÍÁ±Â À¿Å ¿½¿¼¬¶µÄ±¹ MSComm, ÀÁÀµ¹ ½± Æ¿ÁÄɸµ¯ ±ÀÌ Ä·½ ²¹²»¹¿¸®º· ¼·Ç±½¹Ã¼Î½ À¿Å ÅÀ¬Áǵ¹ ÃÄ¿ »¿³¹Ã¼¹ºÌ.
§££ ¤£ £¡£ ¥¡£
¹± ½± Æ¿ÁÄÎÿżµ Ä¿ ¼·Ç±½¹Ã¼Ì ķ õ¹Á¹±º®Â ¸ÍÁ±Â º¬½¿Å¼µ ı µ¾®Â:
±) ¤¿À¿¸µÄ¿Í¼µ Ä¿ À¿½Ä¯º¹ ÃÄ·½ ÀµÁ¹¿Ç® Äɽ ¼·Ç±½¹Ã¼Î½ º±¹ À±Ä¿Í¼µ Ä¿ ´µ¾¯
À»®ºÄÁ¿ Ä¿Å.
) µÀ¹»³¿Å¼µ Components º±¹ ±½¿¯³µ¹ Ä¿ À±Á¬¸ÅÁ¿ Ä·Â ²¹²»¹¿¸®º·Â
·Ç±½¹Ã¼Î½, º±¹ ¼µÄ¬ µÀ¹»³¿Å¼µ Ä¿ ¼·Ç±½¹Ã¼Ì Microsoft Comm Controls
4. 0 ® 5. 0 ® 6. 0 ±½¬»¿³± ¼µ Ä·½ º´¿Ã· À¿Å ÇÁ·Ã¹¼¿À¿¹¿Í¼µ, º±¹ À±Ä¬¼µ ok.
³) ±Á±Ä·Á¿Í¼µ ÌĹ ÃĿм·Ç±½¹Ã¼¿Í ķ ³»ÎÃñ ÀÁ¿ÃᏵı¹ ½± µ¹º¿½¯´¹¿
Ä·»µÆÎ½¿Å. ÅÄÌ ±½Ä¹ÃÄ¿¹Çµ¯ ÃÄ¿½ ¼·Ç±½¹Ã¼Ì MSComm.
££ ¤¤£ ¤¥ §£¥ MSComm.
± ±½±ÆÁÉ ÄÎÁ± Ĺ ²±Ã¹ºÂ ¹´¹Ìķĵ Ŀм·Ç±½¹Ã¼¿Í ±ÅÄ¿Í º±¹ Ĺ ¿À¿¯µÂ ÇÉ ÇÁ·Ã¹¼¿À¿¹®Ãµ¹ ÃÄ¿ ÀÁ̳Á±¼¼¬ ¼¿Å,
MSComm1. CommonPort: ´·»Î½µ¹ Ä·½ ¸ÍÁ± ĿŠ/¥ À¿Å ¸± µºÄµ»Ãµ¹ Ä· õ¹Á¹±º® µÀ¹º¿¹½É½¯±. ¿ º¬¸µ /¥ ´¹±¸Äµ¹ Ĺ ÍÁµÂ COM1 º±¹ COM2, ¿¹ ¿À¿¯µÂ ´·»Î½¿½Ä±¹ ¼µ Ĺ Ĺ¼Â 1 º±¹ 2 ±½Ä¯ÃÄ¿¹Ç±..
MSComm1. PortOpen: µ½µÁ³¿À¿¹µ¯ (True) º±¹ ±Àµ½¿Á³¿À¿¹µ¯ (False) Ä·½ õ¹Á¹±º® ¸ÍÁ±.
MSComm1. Input: µ¯½±¹ ±»Æ±Á¹¸¼·Ä¹º® ¼µÄ±²»·Ä® º±¹ ÀµÁ¹Çµ¹ ĿŠDZÁ±ºÄ®ÁµÂ À¿Å »±¼²¬½¿½Ä±¹ ±ÀÌ Ä·½ ¸ÍÁ±.
MSComm1. Output: µ¯½±¹ ±»Æ±Á¹¸¼·Ä¹º® ¼µÄ±²»·Ä® º±¹ ÀµÁ¹Çµ¹ ĿŠDZÁ±ºÄ®ÁµÂ À¿Å ±À¿ÃÄ»»µ¹ · ¸ÍÁ±.
£Ä·½ ÃŽǵ¹± ¸± ³Á¬ÈÉ Ä¿ ÀÁ̳Á±¼¼± ¼µ ı ±À±Á±¯Ä·Ä± ÃÇÌ»¹±.
º¿»¿Å¸µ¯ ´®»É÷ Äɽ ¼µÄ±²»·Äν À¿Å ¸± ÇÁ·Ã¹¼¿À¿¹Î ÃÄ¿ ÀÁ̳Á±¼¼±.
ÌÀ¿Å ¿¹ ¼µÄ±²»·Ä µ¯½±¹ ÄÍÀ¿Å nteger, Double ® String
Option Explicit
Dim len1_a As Integer
Dim len1_b As Integer
Dim len_platos As Integer
Dim len2 As Integer
Dim data1_hex As String
Dim platos1 As String
Dim platos As String
Dim platos_ready As String
Dim switches As String
Dim data1_hex_a As String
Dim data1_hex_b As String
Dim data2_hex As String
Dim data1_ready As String
Dim data1_ready_a As String
Dim data1_ready_b As String
Dim data2_ready As String
Dim wave_type As String
Dim out_string As String
Dim appendlnResponse As String
Dim y As String
Dim z As String
Dim CF As Double
Dim x1 As Double
Dim x2 As Double
Dim x3 As Double
Dim x4 As Double
Dim x5 As Double
Dim m As Double
Dim offset As Double
Dim offset2 As Double
Dim Vfadj As Double
Dim Iinn As Double
Dim Iinnout As Double
Dim Iinnout1 As Double
Dim x As Boolean
ÀÁÎÄ· ÃŽ¬Áķ÷ µ¯½±¹ · Command1 º±¹ µºÄµ»µ¯Ä±¹ Ìı½ À±Ä¬¼µ Ä¿ º¿ÅÀ¯ Open Port · ¿À¿¯± ±½¿¯³µ¹ Ä¿ COM À¿Å ÇÉ ´¹±»¾µ¹ º±¹ µ¼Æ±½¯¶µ¹ Ì»µÂ Ĺ ÁŸ¼¯Ãµ¹Â Ä·Â ¼µÄ¬´¿Ã·Â õ ½± TextBox.
Private Sub Command1_Click()
Dim sformat As String
If MSComm1.PortOpen = True Then Exit Sub
sformat = Combo3.List(Combo3.ListIndex) + ", " _
+ Mid(Combo5.List(Combo5.ListIndex), 1, 1) + ", " _
+ Combo2.List(Combo2.ListIndex) + ", " _
+ Combo4.List(Combo4.ListIndex)
MSComm1.Settings = sformat
MSComm1.CommPort = Combo1.ListIndex + 1
MSComm1.PortOpen = True
Command1.Enabled = False
Command2.Enabled = True
enableChoice (False)
Text5.Text = "Settings " & MSComm1.Settings
End Sub
ÃŽ¬Áķ÷ À¿Å ±º¿»¿Å¸µ¯ º»µ¯½µ¹ Ä·½ ÀÌÁı À¿Å ÇÁ·Ã¹¼¿À¿¹Î õ ÀµÁ¯ÀÄÉ÷ À¿Å ¸± ÇÁ·Ã¹¼¿À¿¹·¸µ¯ · ÀÌÁı ³¹± ¬»»¿ ú¿ÀÌ º±¹ ±ÅÄ® · ÃŽ¬Áķ÷ µºÄµ»µ¯Ä±¹ Ìı½ À±Ä¬¼µ Ä¿ º¿ÅÀ¯ Close Port
Private Sub Command2_Click()
If MSComm1.PortOpen Then
MSComm1.PortOpen = False
Command2.Enabled = False
Command1.Enabled = True
End If
End Sub
µÀ̼µ½· ÃŽ¬Áķ÷ ¼±Â ´¯½µ¹ Ä·½ ´Å½±ÄÌķı ½± ±»»¬¾¿Å¼µ Ĺ ÁŸ¼¯Ãµ¹Â Ä·Â ¼µÄ¬´¿Ã·Â ±»»¬ õ ±ÅÄ® Ä·½ ÀµÁ¯ÀÄÉ÷ ÀÁÀµ¹ ½± ±»»¬¾¿Å¼µ ±½Ä¯ÃÄ¿¹Ç± Ĺ ÁŸ¼¯Ãµ¹Â º±¹ ÃÄ¿ microcontroller º±¹ µºÄµ»µ¯Ä±¹ Ìı½ À±Ä¬¼µ Ä¿ º¿ÅÀ¯ Change
Private Sub Command3_Click()
MsgBox "if you want to change the properties, you must change and the propreties in the pic", vbCritical + vbYesNoCancel, "Be Cerfull "
x = True
Call enableChoice(x)
End Sub
µ ±ÅÄ® Ä·½ ÃŽ¬Áķ÷ À¿Å ±º¿»¿Å¸µ¯ ±Àµ½µÁ³¿À¿¹¿Í¼µ Ä·½ ´Å½±ÄÌķı ±»»±³®Â Äɽ ÁŸ¼¯ÃµÉ½ ¼µÄ¬´¿Ã·Â
Private Sub Command4_Click()
x = False
Call enableChoice(x)
End Sub
±¸±Á¯¶¿Å¼µ ı TextBox.
Private Sub Command5_Click()
Text1.Text = ""
Text2.Text = ""
Text8.Text = ""
End Sub
¯½µÄ±¹ ÄÎÁ± »µ³Ç¿Â ³¹± ı ´µ´¿¼½± À¿Å ǿŽ ´¿¸µ¯ ±ÀÌ Ä¿ ÇÁ®ÃÄ· ±½ ǵ¹ ³¯½µ¹ º¬À¿¹¿ ÃÆ¬»¼± µ¼Æ±½¯¶µÄ±¹ º±Ä¬»»·»¿ ¼®½Å¼±.
Private Sub Command6_Click()
If Trim(Text1.Text) = "" Then
MsgBox "TELL ME THE FREQUENCY"
Exit Sub
End If
If Trim(Text2.Text) = "" Then
MsgBox "TELL ME THE DUTY CYCLE"
Exit Sub
End If
'To Check Weather Value in TextBox are Valid Or Not
If IsNumeric(Text1.Text) = False Then
MsgBox "wrong frequency"
Text1.Text = ""
Exit Sub
End If
If IsNumeric(Text2.Text) = False Then
MsgBox "wrong duty cycle"
Text2.Text = ""
Exit Sub
End If
If Text2.Text 85 Then
MsgBox "the max value of the duty cycle is 90%"
Text2.Text = ""
Exit Sub
End If
E»µ³Ç¿Â À¿¹µÂ ÀµÁ¹¿Ç ÃÅǽ¿Ä®Äɽ ǵ¹ À±Ä·¸µ¯ ±ÀÌ Ä¿ interface (Hz, KHz ® z)
If Option1.Value = True Then
y = Text1.Text
ElseIf Option2.Value = True Then
y = (Text1.Text * 1000)
ElseIf Option3.Value = True Then
y = (Text1.Text * 1000000)
End If
If y 3000000# Then
MsgBox "the max value of the frequency is 3Mhz"
Text1.Text = ""
Exit Sub
End If
K±¹ µ´Î ³¯½µÄ±¹ »µ³Ç¿Â Ä·Â ÀµÁ¹¿Ç®Â Äɽ ÃÅǽ¿Ä®Äɽ º±¹ µÀ¹»³µÄ±¹ ±½¬»¿³± Ä¿½ Àź½ÉÄ®, Ä¿ ÁµÍ¼± º±¹ Ä·½ Ĭ÷ Fad À¿Å º±¸¿Á¯¶¿Å½ Ä·½ ÃÅǽÌķı ĿŠî¼±Ä¿Â, µÀ¯Ã·Â ÌÀÉ ²»À¿Å¼µ À±Á±º¬ÄÉ Çµ¹ ´¿¸µ¯ ½± º±Ä¬»»·»¿ offset ³¹± ½± ÀµÄÍǿżµ º±»ÍĵÁ± Ä·½ ÃÅǽÌķı, Ä¿ offset ±ÅÄÌ ´¯½µÄ±¹ »Ì³É Ä·Â ±»»·»¿µÀ¯´Á±Ã·Â Äɽ Ĭõɽ º±¹ Äɽ ÁµÅ¼¬Äɽ.
If y