ÔÆÌ⺣ - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

µ±Ç°Î»ÖãºÊ×Ò³ > µ¥Æ¬»úÔ­Àí¼°Ó¦ÓÃÊÔÌâ¿â-»´Òõ¹¤Ñ§Ôº

µ¥Æ¬»úÔ­Àí¼°Ó¦ÓÃÊÔÌâ¿â-»´Òõ¹¤Ñ§Ôº

  • 62 ´ÎÔĶÁ
  • 3 ´ÎÏÂÔØ
  • 2025/6/6 5:01:03

¶øÁíÒ»¸ö¶¨Ê±Æ÷£¯¼ÆÊýÆ÷´Ëʱͨ³£Ö»¿É×÷Ϊ ´®ÐпڵIJ¨ÌØÂÊ·¢ÉúÆ÷ ʹÓá£

5£®MCS¡ª96µ¥Æ¬»úµÄ×î´óѰַ¿Õ¼äÊÇ 64K £¬¸Ã¿Õ¼äµÄµØÖ··¶Î§Îª 0000H¡ªFFFFH £¬ÏµÍ³Éϵ缰¸´Î»µÄ³ÌÐòÈë¿ÚµØÖ·Îª 2080H £¬Ð¾Æ¬ÅäÖÃ×Ö½ÚCCBµÄµØÖ·Îª 2018H ¡£

¶þ¡¢¼ò´ðÌâ(15·Ö£¬Ã¿Ð¡Ìâ5·Ö)

1£®51ϵÁе¥Æ¬»ú¾ßÓм¸¸öÖжÏÔ´£¬·Ö±ðÊÇÈçºÎ¶¨ÒåµÄ?ÆäÖÐÄÄЩÖжÏÔ´¿ÉÒÔ±»¶¨ÒåΪ¸ßÓÅÏȼ¶Öжϣ¬ÈçºÎ¶¨Òå?

2£®¸÷ÖжÏÔ´¶ÔÓ¦µÄÖжϷþÎñ³ÌÐòµÄÈë¿ÚµØÖ·ÊÇ·ñÄÜÈÎÒâÉ趨?

3£®Èç¹ûÏ뽫ÖжϷþÎñ³ÌÐò·ÅÖÃÔÚ³ÌÐò´æ´¢ÇøµÄÈÎÒâÇøÓò£¬ÔÚ³ÌÐòÖÐÓ¦¸Ã×÷ºÎÖÖÉèÖÃ?Çë¾ÙÀý¼ÓÒÔ˵Ã÷¡£

Èý¡¢²ÎÊý¼ÆËãÌâ(16·Ö)

ÒÑÖªÒ»µ¥Æ¬»úϵͳµÄÍâ½Ó¾§ÌåÕñµ´Æ÷µÄÕñµ´ÆµÂÊΪ11£®059MHz£¬Çë¼ÆËã¸Ãµ¥Æ¬»úϵͳµÄÅĽÚP¡¢×´Ì¬S¡¢»úÆ÷ÖÜÆÚËù¶ÔÓ¦µÄʱ¼äÊǶàÉÙ?Ö¸ÁîÖÜÆÚÖеĵ¥×Ö½ÚË«ÖÜÆÚÖ¸ÁîµÄÖ´ÐÐʱ¼äÊǶàÉÙ? ËÄ¡¢¸Ä´íÌâ(¹²5·Ö£¬Ã¿Ð¡Ìâ1·Ö)

ÒÔ¸ø³öµÄÖ¸Áî²Ù×÷ÂëΪÒÀ¾Ý£¬ÇëÅжÏMCS¡ª5lµ¥Æ¬»úµÄÏÂÁи÷ÌõÖ¸ÁîµÄÊéд¸ñʽÊÇ·ñÓдíÎó£¬ÈçÓÐÇë˵Ã÷´íÎóÔ­Òò¡£ 1£®MUL R0R1 2£®MOV A£¬£ÀR7 3£®MOV A£¬#3000H 4£®MOVC £ÀA+DPTR£¬A

5£®LJMP #1000H Î塢Ѱַ·½Ê½(5·Ö£¬Ã¿ÎÊ1·Ö)

˵Ã÷MCS¡ª51µ¥Æ¬»úµÄÏÂÁи÷ÌõÖ¸ÁîÖÐÔ´²Ù×÷ÊýµÄѰַ·½Ê½(¿ÉÖ±½ÓÔÚÿÌõÖ¸ÁîºóÃæÊéд) 1£®ANL A£¬20H 2£®ADDC A£¬#20H 3£®JZ rel

4£®CLR C

5£®RRA

Áù¡¢Ê¹Óüòµ¥Ö¸ÁîÐòÁÐÍê³ÉÒÔϲÙ×÷(12·Ö) 1£®Ç뽫ƬÍâRAM20H¡ª25Hµ¥ÔªÇåÁã

2£®Ç뽫ROM3000Hµ¥ÔªÄÚÈÝËÍR7 Æß¡¢±à³ÌÌâ(18·Ö)

ÒÑÖªÒ»MCS¡ª51µ¥Æ¬»úϵͳµÄƬÄÚRAM 20Hµ¥Ôª´æ·ÅÁËÒ»¸ö8λÎÞ·ûºÅÊý7AH£¬Æ¬ÍâÀ©Õ¹RAMµÄ8000H´æ·ÅÁËÒ»¸ö8λÎÞ·ûºÅÊý86H£¬ÊÔ±à³ÌÍê³ÉÒÔÉÏÁ½¸öµ¥ÔªÖеÄÎÞ·ûºÅÊýÏà¼Ó£¬²¢½«ºÍÖµËÍÍùƬÍâRAMµÄ01H¡¢00Hµ¥ÔªÖУ¬Í¬Ê±½«Ëù±àд³ÌÐòÔËÐÐÍê³ÉºóµÄÊý¾ÝºÍ״̬ÌíÈëϱíÖиø³öµÄPSWµÄÓйØÎ»ÒÔ¼°¼Ä´æÆ÷A¡¢DPTRºÍRAMµ¥ÔªÖС£

CY A DPTR ƬÍâ01H ƬÍâ00H ƬÍâ8000H °Ë¡¢ÅжÁµç·Ìâ(14·Ö)

ÏÂͼΪMCS¡ª51µ¥Æ¬»úϵͳÖлìºÏÀ©Õ¹¶àƬ´æ´¢Æ÷2764¡¢6264оƬ²¿·ÖÁ¬Ïßµç·ͼ¡£ ÊÔ·ÖÎöµç·²¢»Ø´ðÏÂÁÐÎÊÌ⣺

1£®Çë¼òµ¥ÐðÊö2764оƬµÄ¹¦ÄÜ¡¢ÈÝÁ¿£¬ÔÚµç·ÖÐÆðʲô×÷ÓÃ? 2£®Çë¼òµ¥ÐðÊö6264оƬµÄ¹¦ÄÜ¡¢ÈÝÁ¿£¬ÔÚµç·ÖÐÆðʲô×÷ÓÃ?

3£®Çë·ÖÎö¸÷Ƭ2764¡¢6264ËùÕ¼Óõĵ¥Æ¬»úÊý¾Ý´æ´¢¿Õ¼äµÄµØÖ··¶Î§ÊǶàÉÙ?

µ¥Æ¬»úÄ£ÄâÊÔ¾í005

Ò»¡¢Ìî¿ÕÌ⣨ÿ¿Õ1·Ö£¬¹²10·Ö£©

1.µ¥Æ¬»úÄÚÓÐ×é³É΢»úµÄÖ÷Òª¹¦Äܲ¿¼þ CPU ¡¢ ´æ´¢Æ÷ ºÍ I/O½Ó¿Ú ¡£

2.¶ÑÕ»µÄÌØÐÔÊÇ ÏȽøºó³ö £¬8051µÄ¶ÑÕ»Ò»°ã¿ª±ÙÔÚ ÄÚ²¿RAM30H~7FHµÄ·¶Î§ÄÚ £¬Æä¶ÑÕ»Ö¸ÕëÊÇ SP ¡£

3.RS232CÊÇ ´®ÐÐͨÐÅ ×ÜÏß±ê×¼¡£ 4.8255ÊÇ Í¨ÓõĿɱà³Ì²¢ÐÐ ²¢ÐÐ ½Ó¿Ú¡£

5.MCS-51ÓÐÒ»¸öȫ˫¹¤µÄ Òì ²½´®Ðпڣ¬ÓÐ 4 ÖÖ¹¤×÷·½Ê½¡£ ¶þ¡¢¼òÊöÌ⣨ÿÌâ5·Ö£¬¹²25·Ö£© 1.µ¥Æ¬»úµÄÌØÐÔÖ÷ÒªÓÐÄÄЩ£¿ 2.8031¡¢8051¡¢8751ÓкÎÒìͬ£¿

3.MCS-51µÄλ´æ´¢ÇøÔÚÄÄÀѰַ·¶Î§ÊǶàÉÙ£¿

4.8051µÄ¶¨Ê±Æ÷/¼ÆÊýÆ÷Óм¸¸ö£¿ÊǶàÉÙλµÄ£¿Óм¸ÖÖ¹¤×÷·½Ê½£¿Æä¹¤×÷Ô­ÀíÈçºÎ£¿ 5.8051ÓÐÄöÖжÏÔ´£¿ÄÄЩÊÇÄÚ²¿ÖжÏÔ´£¿ÄÄЩÊÇÍⲿÖжÏÔ´£¿

Èý¡¢ÅжÏÌ⣨20·Ö£©

1.ÅжÏÒÔϸ÷ÌõÖ¸ÁîÊÇ·ñÕýÈ·£¨LL1ºÍPROCΪ±êºÅ£©£¨10·Ö£© £¨1£©MOVX @R0£¬B £¨2£©MOV A£¬30H £¨3£©MOVX A£¬30H £¨4£©ADDC A£¬R7 £¨5£©SUB A£¬R2 £¨6£©ANL #99H £¬36H £¨7£©MOV C£¬ACC.0 £¨8£©ORL P1.0£¬P3.1 £¨9£©JBC P0£¬LL1 £¨10£©ACALL PROC

£¨1£©¡Á2£©¡ð3£©¡Á4£©¡ð5£©¡Á6£©¡Á7£©¡ð8£©¡Á9£©¡Á10£©¡ð 2.ÅжÏÒÔÏÂ˵·¨ÊÇ·ñÕýÈ·£¬²»ÕýÈ·ÓèÒÔ¸ÄÕý¡££¨10·Ö£© £¨1£©µ¥Æ¬»úÊÇÃæÏòÊý¾Ý´¦ÀíµÄ¡£

£¨2£©¶¨Ê±Æ÷Óë¼ÆÊýÆ÷µÄ¹¤×÷Ô­Àí¾ùÊǶÔÊäÈëÂö³å½øÐмÆÊý¡£

£¨3£©ÓÉÓÚMCS-51µÄ´®ÐпڵÄÊý¾Ý·¢ËͺͽÓÊÕ»º³åÆ÷¶¼ÊÇSBUF£¬ËùÒÔÆä´®Ðпڲ»ÄÜͬʱ·¢ËͺͽÓÊÕÊý¾Ý£¬¼´²»ÊÇȫ˫¹¤µÄ´®Ðпڡ£

£¨4£©END±íʾָÁîÖ´Ðе½´Ë½áÊø¡£

£¨5£©ADC0809ÊÇ8λÖð´Î±Æ½üʽģ/Êýת»»½Ó¿Ú¡£ ´ð°¸£º£¨1£©¡Á µ¥Æ¬»úÊÇÃæÏò¿ØÖƵġ££¨2£©¡ð£¨3£©¡Á ÓÉÓÚMCS-51µÄ´®ÐпڵÄÊý¾Ý·¢ËͺͽÓÊÕ»º³åÆ÷¶¼ÊÇSBUF£¬µ«ÔÚÎïÀíÉÏ£¬Êµ¼ÊÉÏÊÇÁ½¸ö»º³åÆ÷£¬Æä´®ÐпڿÉÒÔͬʱ·¢ËͺͽÓÊÕÊý¾Ý£¬ÊÇȫ˫¹¤µÄ´®Ðпڡ££¨4£©¡Á END±íʾָÁî»ã±àµ½´Ë½áÊø¡££¨5£©¡ð

ËÄ¡¢ÔĶÁ³ÌÐò£¨20·Ö£©

1.ÏÂÁи÷ÌõÖ¸ÁîÆäÔ´²Ù×÷ÊýµÄѰַ·½Ê½ÊÇʲô£¿¸÷ÌõÖ¸Áîµ¥¶ÀÖ´Ðкó£¬AÖеĽá¹ûÊÇʲô£¿£¨5·Ö£©É裨60H£©=35H£¬£¨A£©=19H£¬£¨R0£©=30H£¬£¨30H£©=0FH¡£

£¨1£©MOV A£¬#48H £»Ñ°Ö··½Ê½£º £¨A£©=

£¨2£©ADD A£¬60H £»Ñ°Ö··½Ê½£º £¨A£©=

£¨3£©ANL A£¬@R0 £»Ñ°Ö··½Ê½£º £¨A£©=

2.ÔĶÁÏÂÁгÌÐò¶Î£¬Ð´³öÿÌõÖ¸ÁîÖ´ÐкóµÄ½á¹û£¬²¢ËµÃ÷´Ë³ÌÐò¶ÎÍê³Éʲô¹¦ÄÜ£¿£¨15·Ö£© MOV R1£¬#30H £»£¨R1£©= MOV A£¬#64H £»£¨A£©= ADD A£¬#47H £»£¨A£©= £¬£¨CY£©= £¬ £¨AC£©= DA A £»£¨A£©= £¬£¨CY£©= £¬ £¨AC£©= MOV @R1£¬A £»£¨R1£©= £¬£¨30H£©= ´Ë³ÌÐò¶ÎÍê³ÉµÄ¹¦ÄÜ£º

Îå¡¢¼ÆË㣨»­Í¼£©Ì⣨10·Ö£©

Èô8051µÄ¾§ÕñƵÂÊfoscΪ6MHz£¬¶¨Ê±Æ÷/¼ÆÊýÆ÷T0¹¤×÷ÔÚ¹¤×÷·½Ê½1£¬ÒªÇó²úÉú10ms¶¨Ê±£¬Ð´³ö¶¨Ê±Æ÷µÄ·½Ê½¿ØÖÆ×ֺͼÆÊý³õÖµ£¨·Ö±ðд³öTH0ÓëTL0Öµ£©¡£

Áù¡¢±à³ÌÌ⣨15·Ö£©

1.ÔĶÁ³ÌÐò²¢Ìî¿Õ£¬ÐγÉÍêÕûµÄ³ÌÐòÒÔʵÏÖÈçϹ¦ÄÜ¡££¨5·Ö£©

ÓÐÒ»³¤¶ÈΪ10×Ö½ÚµÄ×Ö·û´®´æ·ÅÔÚ8031µ¥Æ¬»úÄÚ²¿RAMÖУ¬ÆäÊ×µØÖ·Îª40H¡£ÒªÇ󽫸Ã×Ö·û´®ÖÐÿһ¸ö×Ö·û¼ÓżУÑéλ¡££¨ÒÔµ÷ÓÃ×Ó³ÌÐòµÄ·½·¨À´ÊµÏÖ¡££©

Ô´³ÌÐòÈçÏ£º ORG 1000H MOV R0£¬#40H MOV R7£¬#10 NEXT£º MOV A£¬ ¢Ù ACALL SEPA MOV @R0£¬A INC R0 DJNZ ¢Ú £¬NEXT SJMP $ SEPA£º ADD A£¬#00H ¢Û PSW.0£¬SRET

ORL A£¬ ¢Ü SRET£º ¢Ý

2.´ÓÄÚ²¿RAM30Hµ¥Ôª¿ªÊ¼£¬ÓÐ10¸öµ¥×Ö½ÚÊý¾Ý¡£ÊÔ±àÒ»¸ö³ÌÐò£¬°ÑÆäÖеÄÕýÊý¡¢¸ºÊý·Ö±ðËÍ40HºÍ50H¿ªÊ¼µÄÄÚ²¿RAMµ¥Ôª¡££¨10·Ö£©

µ¥Æ¬»úÄ£ÄâÊÔ¾í006¼°´ð°¸ Ò»¡¢Ìî¿ÕÌ⣨ÿ¿Õ1·Ö£¬¹²10·Ö£©

1¡¢MCS-51µ¥Æ¬»úƬÄÚÓÐ 5 ¸öÖжÏÔ´£¬ÆäÖÐ 2 ¸öÍⲿÖжÏÔ´¡£

2¡¢É趨T1Ϊ¼ÆÊýÆ÷·½Ê½£¬¹¤×÷·½Ê½2£¬ÔòTMODÖеÄֵΪ 60H(¸ßλΪ6¼´¿É) ¡£ 3¡¢ÈôIT1=0£¬µ±Òý½Å P3.2 ΪµÍµçƽµÄʱºò£¬INT0µÄÖжϱê־λ IE0 ²ÅÄܸ´Î»¡£ 4¡¢ÔÚ½Ó¿Úµç·ÖУ¬°ÑÒѾ­±àÖ·²¢ÄܽøÐжÁд²Ù×÷µÄ¼Ä´æÆ÷³ÆÎª ¶Ë¿Ú ¡£

5¡¢ÔÚµ¥Æ¬»úÖУ¬ÎªÊµÏÖÊý¾ÝµÄI/O´«ËÍ£¬¿ÉʹÓÃÈýÖÖ¿ØÖÆ·½Ê½£¬¼´ ÎÞÌõ¼þ´«ËÍ ·½Ê½¡¢²éѯ ·½Ê½ºÍ ÖÐ¶Ï ·½Ê½

¶þ¡¢Ñ¡ÔñÌ⣨ÿСÌâ2·Ö£¬¹²10·Ö£©

1¡¢Ñ°Ö·¿Õ¼äΪÊý¾Ý³ÌÐò´æ´¢Æ÷ËùÓõÄÖ¸ÁîÊÇ£¨ MOVX £©: 2¡¢Ö´ÐÐÖжϷµ»ØÖ¸Á´Ó¶ÑÕ»µ¯³öµØÖ·Ë͸ø£¨ PC£©.

3¡¢Æß¶Î¹²Òõ¼«·¢¹âÁ½¼«¹ÜÏÔʾ×Ö·û¡®H¡¯£¬¶ÎÂëӦΪ£¨ 90H£© 4¡¢ÔÚ´®ÐÐͨÐÅÖУ¬ 8031Öз¢ËͺͽÓÊյļĴæÆ÷ÊÇ( SBUF) ¡£ 5¡¢²¨Ìصĵ¥Î»ÊÇ£¨ λ/Ã룩 Èý¡¢Ö¸ÁîÌ⣨ÿСÌâ4·Ö£¬¹²16·Ö£© 1¡¢½«20Hµ¥ÔªÇåÁã MOV 20H,#00H »ò CLR A MOV 20H, A

2¡¢½«Æ¬ÍâRAM2000HÖеĵÍ×Ö½ÚÓëÆ¬ÄÚ20HÖеĵÍ×Ö½Ú½»»»¡£ MOV DPTR,#2000H XCHD A,@R0 MOV R0,#20H MOVX @DPTR,A MOVX @DPTR,A

3¡¢ÒÑ֪ij¶Ë¿ÚµØÖ·Îª2FFFH£¬½«Æ¬ÄÚRAM20HµÄÄÚÈÝдµ½¸Ã¶Ë¿ÚÖС£

  • ÊÕ²Ø
  • Î¥¹æ¾Ù±¨
  • °æÈ¨ÈÏÁì
ÏÂÔØÎĵµ10.00 Ôª ¼ÓÈëVIPÃâ·ÑÏÂÔØ
ÍÆ¼öÏÂÔØ
±¾ÎÄ×÷Õߣº...

¹²·ÖÏí92ƪÏà¹ØÎĵµ

Îĵµ¼ò½é£º

¶øÁíÒ»¸ö¶¨Ê±Æ÷£¯¼ÆÊýÆ÷´Ëʱͨ³£Ö»¿É×÷Ϊ ´®ÐпڵIJ¨ÌØÂÊ·¢ÉúÆ÷ ʹÓᣠ5£®MCS¡ª96µ¥Æ¬»úµÄ×î´óѰַ¿Õ¼äÊÇ 64K £¬¸Ã¿Õ¼äµÄµØÖ··¶Î§Îª 0000H¡ªFFFFH £¬ÏµÍ³Éϵ缰¸´Î»µÄ³ÌÐòÈë¿ÚµØÖ·Îª 2080H £¬Ð¾Æ¬ÅäÖÃ×Ö½ÚCCBµÄµØÖ·Îª 2018H ¡£ ¶þ¡¢¼ò´ðÌâ(15·Ö£¬Ã¿Ð¡Ìâ5·Ö) 1£®51ϵÁе¥Æ¬»ú¾ßÓм¸¸öÖжÏÔ´£¬·Ö±ðÊÇÈçºÎ¶¨ÒåµÄ?ÆäÖÐÄÄЩÖжÏÔ´¿ÉÒÔ±»¶¨ÒåΪ¸ßÓÅÏȼ¶Öжϣ¬ÈçºÎ¶¨Òå? 2£®¸÷ÖжÏÔ´¶ÔÓ¦µÄÖжϷþÎñ³ÌÐòµÄÈë¿ÚµØÖ·ÊÇ·ñÄÜÈÎÒâÉ趨? 3£®Èç¹ûÏ뽫ÖжϷþÎñ³ÌÐò·ÅÖÃÔÚ³ÌÐò´æ´¢ÇøµÄÈÎÒâÇøÓò£¬ÔÚ³ÌÐòÖÐÓ¦¸Ã×÷ºÎÖÖÉèÖÃ?Çë¾ÙÀý¼ÓÒÔ˵Ã÷¡£ Èý¡¢²ÎÊý¼ÆËãÌâ(16·Ö) ÒÑÖªÒ»

¡Á ÓοͿì½ÝÏÂÔØÍ¨µÀ£¨ÏÂÔØºó¿ÉÒÔ×ÔÓɸ´ÖƺÍÅŰ棩
µ¥Æª¸¶·ÑÏÂÔØ
ÏÞÊ±ÌØ¼Û£º10 Ôª/·Ý Ô­¼Û:20Ôª
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
×¢£ºÏÂÔØÎĵµÓпÉÄÜ¡°Ö»ÓÐĿ¼»òÕßÄÚÈݲ»È«¡±µÈÇé¿ö£¬ÇëÏÂÔØÖ®Ç°×¢Òâ±æ±ð£¬Èç¹ûÄúÒѸ¶·ÑÇÒÎÞ·¨ÏÂÔØ»òÄÚÈÝÓÐÎÊÌ⣬ÇëÁªÏµÎÒÃÇЭÖúÄã´¦Àí¡£
΢ÐÅ£ºfanwen365 QQ£º370150219
Copyright © ÔÆÌ⺣ All Rights Reserved. ËÕICP±¸16052595ºÅ-3 ÍøÕ¾µØÍ¼ ¿Í·þQQ£º370150219 ÓÊÏ䣺370150219@qq.com