רÀûÃû³Æ£ºÒ»ÖÖio´Åµ¼º½´«¸ÐÆ÷µÄÖÆ×÷·½·¨
¼¼ÊõÁìÓò£º
±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖ×Ô¶¯µ¼Òý³µÊ¹Óõĵ¼º½´«¸ÐÆ÷£¬¾ßÌåµØËµÊÇÒ»ÖÖIO´Åµ¼º½´«¸ÐÆ÷¡£
±³¾°¼¼Êõ£º
ÔÚÏÖÓеĴŵ¼º½·½Ê½µÄ×Ô¶¯µ¼Òý³µ¿ØÖÆÏµÍ³ÖУ¬´Åµ¼º½´«¸ÐÆ÷ͨ³£²ÉÓÃIOÁ¿±íʾµ±Ç°´Å³¡Æ«ÒƵÄÐÅÏ¢£¬Ò²ÊÇĿǰʹÓÃ×îΪ¹ã·ºµÄÒ»ÖÖµ¼º½·½Ê½¡£µ±´Åµ¼º½´«¸ÐÆ÷¾àÀë´ÅÌõ¸ß¶ÈÔÚËĹ«·Ö×óÓÒʱ£¬´ÅÌõÉÏ·½Ëù¶ÔÓ¦ÓÐËÄÖÁÎå¸öµã´«¸ÐÆ÷¼ì²â´Å³¡Ç¿¶È´ïµ½Ö¸¶¨±ê×¼»á²úÉúÏàÓ¦µÄIOÐźţ¬ÕâÀïËùÓõĴÅÌõÎ幫·Ö¿í±íÃæ´Å³¡ÔÚ200¸ß˹¡£Òýµ¼³µ¸ù¾ÝÊä³öIO Á¿µÄ²»¶Ï±ä»¯À´Åжϵ±Ç°´ÅÌõÏà¶ÔÓÚ´«¸ÐÆ÷µÄλÖ㬴Ëǰһֱ²ÉÓùúÍâ½ø¿ÚµÄ´Åµ¼º½´«¸ÐÆ÷£¬¼Û¸ñ°º¹ó£¬²¢ÇÒËüÄÚ²¿µÄÐźŲɼ¯µç·Ó빩µçµç·ºÍÊä³öµç·¶¼ÊǷǸôÀëµÄ£¬ºÜÈÝÒ×Êܵ½Íâ½çµÄ¸ÉÈÅ´æÔÚÒþ»¼¡£
ʵÓÃÐÂÐÍÄÚÈÝÕë¶ÔÏÖÓм¼ÊõÖÐIO´Åµ¼º½´«¸ÐÆ÷´æÔÚµÄÊä³öÐźÅÈÝÒ×Êܵ½Íâ½ç¸ÉÈŵȲ»×ãÖ®´¦£¬±¾ÊµÓÃÐÂÐÍÒª½â¾öµÄ¼¼ÊõÎÊÌâÊÇÌṩһÖÖ±¾µÍÁ®¡¢ÐźÅÎȶ¨¡¢Ê¹ÓÃÁé»îµÄIO´Åµ¼º½´«¸ÐÆ÷¡£Îª½â¾öÉÏÊö¼¼ÊõÎÊÌ⣬±¾ÊµÓÃÐÂÐͲÉÓõļ¼Êõ·½°¸ÊDZ¾ÊµÓÃÐÂÐÍIO´Åµ¼º½´«¸ÐÆ÷¾ßÓÐÊý×Ö´ÅÐźŲɼ¯µç·¡¢Î¢¿ØÖÆÆ÷ÒÔ¼°IO¸ôÀëµç·£¬ÆäÖУ¬Êý×Ö´ÅÐźŲɼ¯µç·½«²É¼¯µ½µÄµ±Ç°¿Õ¼ä´Å³¡Êý×ÖÐźÅËÍÖÁ΢¿ØÖÆÆ÷µÄ´ÅÐźÅÊäÈë¶Ë£¬Î¢¿ØÖÆÆ÷µÄÊä³ö¶Ë¾IO¸ôÀëµç·ÒÔIO·½Ê½ÐγÉIO´Åµ¼º½´«¸ÐÆ÷µÄÊä³ö¶Ë¡£ËùÊöÊý×Ö´ÅÐźŲɼ¯µç·°üÀ¨´Å´«¸ÐÆ÷¼°Êý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿é£¬ÆäÖУ¬´Å´«¸ÐÆ÷½ÓÊÕÊý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿éµÄÇý¶¯Ðźţ¬½«²É¼¯µ½µÄµ±Ç°¿Õ¼ä´Å³¡Ä£ÄâÐźÅÊäÈëÊý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿é£¬Êý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿éÊä³öÊý×ÖÐźÅÒÔSPI×ÜÏßÉÏ´«ÖÁ΢¿ØÖÆÆ÷(Ul)¡£ËùÊöIO¸ôÀëµç·°üÀ¨IOÇý¶¯Ëø´æÆ÷¼°¹âñÆäÖÐIOÇý¶¯Ëø´æÆ÷µÄÊý¾ÝËø´æ¶Ëͨ¹ýÊý¾Ý×ÜÏß¼°¿ØÖÆÏßÓë΢¿ØÖÆÆ÷ÏàÁ¬£¬IOÇý¶¯Ëø´æÆ÷µÄÊä³ö¶ËÓë¹âñîÊäÈë¶ËÏàÁ¬£»¹âñîµÄÊä³ö¶Ë½ÓÓз´Ïò±£»¤¶þ¼«¹Ü¡£»¹¾ßÓиôÀ뿪¹ØµçÔ´£¬IO´Åµ¼º½´«¸ÐÆ÷ͨ¹ý¸Ã¸ôÀ뿪¹ØµçÔ´½ÓÖÁÍⲿ¹©µçµçÔ´£¬ ÔڸøôÀ뿪¹ØµçÔ´µÄÊäÈë¶Ë½ÓÓÐ˳±ä¹Ü¡£±¾ÊµÓÃÐÂÐ;ßÓÐÒÔÏÂÓÐÒæÐ§¹û¼°Óŵã1.±¾ÊµÓÃÐÂÐ͵Ĵų¡Ðźŵļì²âÓë΢¿ØÖÆÆ÷µÄ¿ØÖƵç·ÓëÍⲿµçÔ´¹©µçµç·ºÍÊä³öµç·ÍêÈ«¸ôÀ룬±ÜÃâÁËÍâ½çµÄ¸ÉÈÅ¡£2.±¾ÊµÓÃÐÂÐ͵ÄÐźÅÊä³ö¶Ë²ÉÓõçÁ÷µ¹Öñ£»¤¹¦ÄÜ£¬±ÜÃâµ±Íâ½çµçÁ÷·´Ïòʱ¶Ô´«¸ÐÆ÷µÄË𺦡£3.±¾ÊµÓÃÐÂÐͲÉÓÃÊý×Ö´Å´«¸ÐÆ÷²Ù×÷·½±ã¼Û¸ñµÍÁ®£¬½µµÍÁËÉú²ú³É±¾¡£
ͼ1ΪIO´Åµ¼º½´«¸ÐÆ÷µçÆø½á¹¹¿òͼ£»Í¼2Ϊ΢´¦ÀíÆ÷µçÆøÔÀíͼ£»Í¼3A 3CΪ´Å´«¸ÐÆ÷Çý¶¯Ä£¿éµçÆøÔÀíͼ(Ò») (Èý)£»Í¼4ΪIO¸ôÀëµç·ÖÐIOÇý¶¯Ëø´æÆ÷µçÆøÔÀíͼ£»Í¼5A¡¢5BΪIO¸ôÀëµç·ÖйâñîµÄµçÆøÔÀíͼ¡£
¾ßÌåʵʩ·½Ê½
ÒÔϽáºÏ¸½Í¼¶Ô±¾ÊµÓÃÐÂÐ͵Ľṹ¼°¹¤×÷ÔÀí×÷½øÒ»²½Ïêϸ˵Ã÷¡£Èçͼ1Ëùʾ£¬±¾ÊµÓÃÐÂÐÍIO´Åµ¼º½´«¸ÐÆ÷¾ßÓÐÊý×Ö´ÅÐźŲɼ¯µç·¡¢Î¢¿ØÖÆÆ÷Ul¡¢ IO¸ôÀëµç·¡¢¸ôÀëµçÔ´¼°Æä±£»¤µç·£¬ÆäÖУ¬Êý×Ö´ÅÐźŲɼ¯µç·½«²É¼¯µ½µÄµ±Ç°¿Õ¼ä´Å³¡Êý×ÖÐźÅËÍÖÁ΢¿ØÖÆÆ÷UlµÄ´ÅÐźÅÊäÈë¶Ë£¬Î¢¿ØÖÆÆ÷UlµÄÊä³ö¶Ë¾IO¸ôÀëµç·ÒÔIO·½Ê½ÐγÉIO´Åµ¼º½´«¸ÐÆ÷µÄÊä³ö¶Ë¡£ËùÊöÊý×Ö´ÅÐźŲɼ¯µç·°üÀ¨´Å´«¸ÐÆ÷¼°Êý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿é£¬ÆäÖУ¬´Å´«¸ÐÆ÷ÔÚÊý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿éµÄÇý¶¯¿ØÖÆÏ£¬²É¼¯µ±Ç°¿Õ¼ä´Å³¡Ä£ÄâÐźÅÊäÈëÊý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿é£¬Êý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿éÊä³öÊý×ÖÐźÅÒÔSPI×ÜÏßÉÏ´«ÖÁ΢¿ØÖÆÆ÷Ul £»ËùÊöIO¸ôÀëµç·°üÀ¨IOÇý¶¯Ëø´æÆ÷¼°¹âñÆäÖÐIOÇý¶¯Ëø´æÆ÷µÄÊý¾ÝËø´æ¶Ëͨ¹ýÊý¾Ý×ÜÏß¼°¿ØÖÆÏßÓë΢¿ØÖÆÆ÷UlÏàÁ¬£¬IOÇý¶¯Ëø´æÆ÷µÄÊä³ö¶ËÓë¹âñîÊäÈë¶ËÏàÁ¬¡£±¾ÊµÊ©ÀýÒÔ15·Êý×Ö´ÅÐźŲɼ¯µç·ΪÀý¡£Èçͼ1Ëùʾ£¬µ¼º½´«¸ÐÆ÷ÓÉ15¸ö´Å´«¸ÐÆ÷×é³É£¬³ÉˮƽÅÅÁУ¬Ã¿Èý¸ö´Å´«¸ÐÆ÷ÓÉÒ»¸ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿éÀ´Çý¶¯£¬µ¼º½´«¸ÐÆ÷¹²ÓÐ16λIOÊä³öµã£¬Ç°15λÓë15¸ö´Å´«¸ÐÆ÷Ò»Ò»¶ÔÓ¦£¬×îºóһλ´ú±íµ±Ç°´Å³¡µÄ¼«ÐÔ£¬µ±¼ì²âµ½´Å³¡ÎªS¼«Ê±µÚ16λ²»Êä³ö£¬µ±¼ì²âµ½µÄ´Å³¡ÎªN¼«Ê±£¬µÚ16λIOµãÊä³öÐźš£Èçͼ2Ëùʾ£¬ËùÊö΢´¦ÀíÆ÷Ulͨ¹ýÊäÈëÊä³ö¶ËM0SI¡¢MIS0¡¢SCLK¡¢RESETÓëÿ¸ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿éÏàÁ¬£¬SSNOTA, SSNOTB, SSNOTC, SSNOTD, SSNOTE·Ö±ð¶ÔӦÿ¸ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿éµÄƬѡÒý½Å£»DRDYA¡¢DROTB¡¢DRDYC¡¢DRDYD¡¢DRDYE·Ö±ð¶ÔÓ¦´Å´«¸ÐÆ÷Çý¶¯Ä£¿éµÄÊý¾Ý×¼±¸Ðźš£Èçͼ3A 3CËùʾ£¬µÚÒ»´Å´«¸ÐÆ÷Çý¶¯Ä£¿éUAÇý¶¯µÚÒ» Èý´Å´«¸ÐÆ÷SENXA¡¢ SENYA, SENZA£¬µÚ¶þ´Å´«¸ÐÆ÷Çý¶¯Ä£¿éUBÇý¶¯µÚËÄ Áù´Å´«¸ÐÆ÷SENXB¡¢SENYB, SENZB£¬µÚÈý´Å´«¸ÐÆ÷Çý¶¯Ä£¿éUCÇý¶¯µÚÆß ¾Å´Å´«¸ÐÆ÷SENXC¡¢SENYC¡¢SENZC£¬µÚËÄ´Å´«¸ÐÆ÷Çý¶¯Ä£¿éUDÇý¶¯µÚÊ® Ê®¶þ´Å´«¸ÐÆ÷SENXD¡¢SENYD, SENZD£¬µÚÎå´Å´«¸ÐÆ÷Çý¶¯Ä£¿éUEµÚÊ®Èý Ê®Îå´ÅÇý¶¯´«¸ÐÆ÷SENXE¡¢SENYE, SENZE0¸÷´Å´«¸ÐÆ÷Çý¶¯Ä£¿éµÄ16¡¢17½Å·Ö±ðÓëSENXA¡¢ SENXB, SENXC, SENXD, SENXEÏàÁ¬£¬15Óë16½Å¼äºÍ17Óë18½Å¼ä½ÓÈë68 ¦¸µç×裻¸÷´Å´«¸ÐÆ÷Çý¶¯Ä£¿éµÄ11¡¢13·Ö±ð½ÅÓëSENYA¡¢SENYB, SENYC, SENYD, SENYEÏàÁ¬£¬10Óë11½Å¼äºÍ 13Óë14½Å¼ä½ÓÈë68 ¦¸µç×裻¸÷´Å´«¸ÐÆ÷Çý¶¯Ä£¿éµÄ7¡¢8½Å·Ö±ðÓëSENZA¡¢SENZB, SENZC, SENZD, SENZEÏàÁ¬£¬ÔÚ11096¦¡µÄ6Óë7½Å¼äºÍ8Óë9½Å¼ä½ÓÈë68 ¦¸µç×è¡£Èçͼ4Ëùʾ£¬Î¢¿ØÖÆÆ÷Ulͨ¹ý¿ØÖƶËU3EN¡¢U4EN¼°Êý¾Ý×ÜÏßP00¡¢P01 P07ÓëµÚÒ» ¶þ IOÇý¶¯Ëø´æÆ÷U3¡¢U4µÄÐźÅËø´æ½ÅºÍÊý¾ÝÊäÈë½ÅÏàÁ¬¡£Èçͼ5A¡¢5BËùʾ£¬Êý¾ÝÊä³ö¶ËÓëµÚÒ» Ê®Áù¹âñîFl F16ÊäÈë¶ËÏàÁ¬£¬ÔÚ¸÷¹âñîµÄÊä³ö¶ËÐèÒª·Ö±ð½ÓÈëµÚÒ» Ê®Áù·´Ïò±£»¤¶þ¼«¹ÜDl D16£¬·ÀÖ¹µçÁ÷·´Ïò¡£DC+5VΪMVת5V¸ôÀ뿪¹ØµçÔ´£¬¸ºÔðÕû¸öϵͳ¹©µç¡£µçÔ´ÊäÈë¶Ë²¢Èë˳±ä¹Ü(±¾ÊµÊ©Àý²ÉÓÃP6KE39CA)£¬·ÀÖ¹¸ßµçѹ¶Ôϵͳµç·µÄ³å»÷¡£
ȨÀûÒªÇó1.Ò»ÖÖIO´Åµ¼º½´«¸ÐÆ÷£¬ÆäÌØÕ÷ÔÚÓÚ¾ßÓÐÊý×Ö´ÅÐźŲɼ¯µç·¡¢Î¢¿ØÖÆÆ÷(Ul)ÒÔ¼° IO¸ôÀëµç·£¬ÆäÖУ¬Êý×Ö´ÅÐźŲɼ¯µç·½«²É¼¯µ½µÄµ±Ç°¿Õ¼ä´Å³¡Êý×ÖÐźÅËÍÖÁ΢¿ØÖÆÆ÷ (Ul)µÄ´ÅÐźÅÊäÈë¶Ë£¬Î¢¿ØÖÆÆ÷(Ul)µÄÊä³ö¶Ë¾IO¸ôÀëµç·ÒÔIO·½Ê½ÐγÉIO´Åµ¼º½´«¸ÐÆ÷µÄÊä³ö¶Ë¡£
2.°´È¨ÀûÒªÇó1ËùÊöµÄIO´Åµ¼º½´«¸ÐÆ÷£¬ÆäÌØÕ÷ÔÚÓÚËùÊöÊý×Ö´ÅÐźŲɼ¯µç·°üÀ¨´Å´«¸ÐÆ÷¼°Êý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿é£¬ÆäÖУ¬´Å´«¸ÐÆ÷½ÓÊÕÊý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿éµÄÇý¶¯Ðźţ¬½«²É¼¯µ½µÄµ±Ç°¿Õ¼ä´Å³¡Ä£ÄâÐźÅÊäÈëÊý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿é£¬Êý×Ö´Å´«¸ÐÆ÷Çý¶¯Ä£¿éÊä³öÊý×ÖÐźÅÒÔSPI×ÜÏßÉÏ´«ÖÁ΢¿ØÖÆÆ÷(Ul)¡£
3.°´È¨ÀûÒªÇó1ËùÊöµÄIO´Åµ¼º½´«¸ÐÆ÷£¬ÆäÌØÕ÷ÔÚÓÚËùÊöIO¸ôÀëµç·°üÀ¨IOÇý¶¯Ëø´æÆ÷¼°¹âñÆäÖÐIOÇý¶¯Ëø´æÆ÷µÄÊý¾ÝËø´æ¶Ëͨ¹ýÊý¾Ý×ÜÏß¼°¿ØÖÆÏßÓë΢¿ØÖÆÆ÷(Ul) ÏàÁ¬£¬IOÇý¶¯Ëø´æÆ÷µÄÊä³ö¶ËÓë¹âñîÊäÈë¶ËÏàÁ¬¡£
4.°´È¨ÀûÒªÇó3ËùÊöµÄIO´Åµ¼º½´«¸ÐÆ÷£¬ÆäÌØÕ÷ÔÚÓÚ¹âñîµÄÊä³ö¶Ë½ÓÓз´Ïò±£»¤¶þ¼«¹Ü¡£
5.°´È¨ÀûÒªÇó1ËùÊöµÄIO´Åµ¼º½´«¸ÐÆ÷£¬ÆäÌØÕ÷ÔÚÓÚ»¹¾ßÓиôÀ뿪¹ØµçÔ´£¬IO´Åµ¼º½´«¸ÐÆ÷ͨ¹ý¸Ã¸ôÀ뿪¹ØµçÔ´½ÓÖÁÍⲿ¹©µçµçÔ´£¬ÔڸøôÀ뿪¹ØµçÔ´µÄÊäÈë¶Ë½ÓÓÐ˳±ä¹Ü¡£
רÀûÕªÒª±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖIO´Åµ¼º½´«¸ÐÆ÷£¬¾ßÓÐÊý×Ö´ÅÐźŲɼ¯µç·¡¢Î¢¿ØÖÆÆ÷ÒÔ¼°IO¸ôÀëµç·£¬ÆäÖУ¬Êý×Ö´ÅÐźŲɼ¯µç·½«²É¼¯µ½µÄµ±Ç°¿Õ¼ä´Å³¡Êý×ÖÐźÅËÍÖÁ΢¿ØÖÆÆ÷µÄ´ÅÐźÅÊäÈë¶Ë£¬Î¢¿ØÖÆÆ÷µÄÊä³ö¶Ë¾IO¸ôÀëµç·ÒÔIO·½Ê½ÐγÉIO´Åµ¼º½´«¸ÐÆ÷µÄÊä³ö¶Ë¡£±¾ÊµÓÃÐÂÐ͵Ĵų¡Ðźŵļì²âÓë΢¿ØÖÆÆ÷µÄ¿ØÖƵç·ÓëÍⲿµçÔ´¹©µçµç·ºÍÊä³öµç·ÍêÈ«¸ôÀ룬±ÜÃâÁËÍâ½çµÄ¸ÉÈÅ£¬±ÜÃâµ±Íâ½çµçÁ÷·´Ïòʱ¶Ô´«¸ÐÆ÷µÄË𺦡£
Îĵµ±àºÅG01C21/34GK201983796SQ20102063776
¹«¿ªÈÕ2011Äê9ÔÂ21ÈÕ ÉêÇëÈÕÆÚ2010Äê12ÔÂ2ÈÕ ÓÅÏÈȨÈÕ2010Äê12ÔÂ2ÈÕ
·¢Ã÷Õß´Þ²ÔÁú, ²ÜÖÇÜ÷, κÐÇ ÉêÇëÈË:ÉòÑôÐÂËÉ»úÆ÷ÈË×Ô¶¯»¯¹É·ÝÓÐÏÞ¹«Ë¾