×ðÁúÍøÖ·µÇ¼¹ÙÍø

×ðÁúÍøÖ·µÇ¼¹ÙÍø

max3232Òý½Åͼ¼°¹¦Ð§_£º_¹âÁïÁmax3232µä·¶µç·ͼ

2024-12-16 14:11:20 | À´Ô´£º±¾Õ¾Ô­´´
С×ÖºÅ

?ÔÚÏÖ´úµç×ÓÏîÄ¿ÖУ¬MAX3232Òý½Åͼ¼°¹¦Ð§µÄÁ˽âÊǺÜÊÇÖØÒªµÄ¡£MAX3232ÊÇÒ»¿î³£¼ûµÄRS-232µçƽת»»Ð¾Æ¬£¬¹ã·ºÓ¦ÓÃÓÚ΢¿ØÖÆÆ÷ÓëÅÌËã»úÖ®¼äµÄ´®ÐÐͨÐÅ¡£Í¨¹ýÁ˽âÆäÒý½Åͼ¼°¸÷¸öÒý½ÅµÄ¹¦Ð§£¬¿ÉÒÔÓÐЧÌá¸ßÉè¼ÆЧÂÊ¡£ÕÆÎÕÕâЩÐÅÏ¢ºó£¬Äܹ»¸üºÃµØÑ¡ÔñÓëÆäËüÓ²¼þ½Ó¿ÚµÄÅäºÏ·½·¨£¬ÊµÏÖÎÞ·ìµÄͨÐÅÁ¬½Ó¡£

??Àí½âMAX3232Òý½Åͼ¼°¹¦Ð§ÊÇÈ·±£Ð¾Æ¬ÕýȷʹÓõĻù´¡¡£MAX3232ͨ³£ÓÐ16¸öÒý½Å£¬Ã¿¸öÒý½ÅµÄ¹¦Ð§¶¼ÓÐÆäÌض¨µÄÓÃ;¡£ºÃ±È£¬Ð¾Æ¬µÄ1ºÅÒý½ÅÊǽÓÊնˣ¨RXD£©£¬¶ø2ºÅÒý½ÅÔòÊÇ·¢ËͶˣ¨TXD£©¡£ÕâЩÒý½ÅÂôÁ¦´¦Àí´®ÐÐÊý¾ÝµÄ´«Ê䣬Òò´ËÔÚÉè¼Æµç·ʱ£¬Á˽âÕâЩÒý½ÅÖÁ¹ØÖØÒª¡£Á˽âÒý½Å½á¹¹ºó£¬Éè¼ÆÕßÄܹ»ÔÚµç·ÖÐÇáËɶ¨Î»ºÍÁ¬½ÓËùÐèµÄÒý½Å£¬ÖÆÖ¹²»ÐëÒªµÄ¹ýʧ¡£

?³ýÁËÊý¾Ý´«ÊäµÄ»ù´¡¹¦Ð§Í⣬MAX3232Òý½Åͼ¼°¹¦Ð§»¹°üÀ¨ÁËÆäËûһЩÖØÒªµÄ¹¦Ð§¡£ÀýÈ磬MAX3232»¹¾ß±¸µçÔ´ÖÎÀíÒý½Å£¨ÈçVCCºÍGND£©£¬È·±£Ð¾Æ¬ÄÜÎȶ¨ÊÂÇ顣һЩÒý½ÅÈçC1INºÍC1OUTÓÃÓÚµçÈÝÁ¬½Ó£¬ÒÔÎȶ¨µçÔ´ºÍÐźÅ£¬ÕâЩÒý½ÅµÄÕýÈ·ÅäÖÃÊǼá³ÖϵͳÎȶ¨ÔËÐеÄÒªº¦¡£

?ÔÚ¾ßÌåÓ¦ÓÃÖУ¬Á˽âMAX3232Òý½Åͼ¼°¹¦Ð§ÓÐÖúÓÚµ÷ÊԺ͹ÊÕÏÅųý¡£µ±Í¨ÐŲ»Îȶ¨»òûÓÐÏìӦʱ£¬¼ì²é¸÷¸öÒý½ÅµÄÁ¬½ÓÊÇ·ñÕýÈ·£¬È·±£ÐźÅÄܹ»Õý³£´«ÊäºÍ½ÓÊÕ¡£Èç¹û·ºÆðÎÊÌ⣬ͨ¹ýÁ˽âÒý½Å¹¦Ð§£¬¿ÉÒÔ¿ìËÙ¶¨Î»ÎÊÌâ²¢ÐÞ¸´¡£ºÃ±È£¬TXDºÍRXDÖ®¼äµÄÁ¬½Ó²»Á¼£¬»òÕßVCCûÓÐÌṩ×ã¹»µÄµçѹ£¬¶¼»áÓ°ÏìÊý¾Ý´«ÊäµÄÖÊÁ¿¡£

?Á˽âMAX3232Òý½Åͼ¼°¹¦Ð§ÊÇÿ¸öµç×Ó¹¤³Ìʦ»òÉè¼ÆÈËÔ±ÔÚÉè¼Æ´®ÐÐͨÐŵç·ʱ±Ø²»¿ÉÉٵĻù´¡ÖªÊ¶¡£Í¨¹ýÕÆÎÕÕâЩÐÅÏ¢£¬¿ÉÒÔÈ·±£Í¨ÐÅÄ£¿éµÄÎȶ¨ÐÔ£¬²¢ÖÆÖ¹Éè¼ÆÖзºÆð³£¼ûµÄ¹ýʧ¡£ÔÚʹÓÃMAX3232оƬʱ£¬²»µ«Òª×¢Òâÿ¸öÒý½ÅµÄÁ¬½Ó£¬»¹Òª¿¼Âǵ½µçÔ´ÖÎÀí¡¢µçÈÝÅäÖõÈÒòËØ£¬ÕâЩ¶¼»áÖ±½ÓÓ°ÏìϵͳµÄÐÔÄÜ¡£

MAX3232 #Òý½Åͼ #¹¦Ð§½âÎö #µç×ÓÉè¼Æ #´®ÐÐͨÐÅ

±¾ÎÄÐĵÃ:

ÍøÓÑÐû²¼ÁË¿´·¨£º

62t  ÆÀÂÛÓÚ [2024-12-16 13:57:20]

ÇɼÆ

ˬ¿ì

ÉÏɽ×÷Ôô

(Ôð±à£ºadmin)

·ÖÏíÈøü¶àÈË¿´µ½

ÓÑÇéÁ´½Ó£ºhiºÏÀÖ888  ×ðÁúÍøÖ·µÇ¼¹ÙÍø  Ò¼¶¨·¢  ×ðÁú¿­Ê±ÈËÉú¾ÍÊDz«  918²©ÌìÌ࠱ط¢888  ÌÚ²©»á¹ÙÍø  BG´óÓΠ ×ðÁú¿­Ê±ÈËÉú¾ÍÊDz«  ×ðÁú¿­Ê±  918²©ÌìÌà Â齫ºúÁË2  ×ðÁúÊÖ»ú°æÏÂÔØ  ºèÔ˹ú¼Ê  ×ðÁúÈËÉú¾ÍÊDz©