»ùÓÚI2C×ÜÏß¶Ë¿ÚÀ©Õ¹µÄ±àÂëʽˮλ²É¼¯Ä£¿éÉè¼Æ_ͨÐŹ¤³Ì±ÏÒµÂÛÎÄ·¶ÎÄ
·¢²¼Ê±¼ä£º
2015-06-01
À´Ô´£º
ÈË´ó¾¼ÃÂÛ̳
»ùÓÚI2C×ÜÏß¶Ë¿ÚÀ©Õ¹µÄ±àÂëʽˮλ²É¼¯Ä£¿éÉè¼Æ_ͨÐŹ¤³Ì±ÏÒµÂÛÎÄ·¶ÎÄ
È«²¿×÷Õߣº ÀèºéÉú ´Þ³£±õ µÚ1×÷Õßµ¥Î»£º Î人Àí¹¤´óѧ×Ô¶¯»¯Ñ§Ôº ÂÛÎÄÕªÒª£º ±¾ÎÄÕë¶ÔÔÚÏÖÓй¤³ÌǶÈëʽϵͳÀ©Õ¹¶Ë¿ÚµÄÐèÒª£¬½áºÏÏîÄ¿ÖÐP89LPC921²É¼¯Ë®ÎÄÊý¾Ý²¢½øÐд«ÊäµÄʵ¼ÊÓ¦Ó㬽éÉÜÁËÀûÓÃI2C×ÜÏß½øÐж˿ÚÀ©Õ¹µÄ±àÂëʽˮλ²É¼¯Ä£¿éµÄÉè¼Æ·½°¸£¬°üÀ¨Õû¸öÓ²¼þÄ£¿éÁ¬½ÓÎÊÌ⣬LPC2131µÄÈí¼þÉè¼Æ£¬P89LPC921µÄÈí¼þÉè¼Æ£¬ÒÔ¼°±à³ÌʱӦעÒâµÄ1ЩÎÊÌâ¡£ ¹Ø¼ü´Ê£º ¶Ë¿ÚÀ©Õ¹£¬I2C×ÜÏߣ¬LPC2131£¬P89LPC921£¬Ë®Î»²É¼¯Ä£¿é (ä¯ÀÀÈ«ÎÄ) ·¢±íÈÕÆÚ£º 2008Äê01ÔÂ31ÈÕ Í¬ÐÐÆÀÒ飺
ÂÛÎÄÖ÷Òª½éÉÜÁËÀûÓÃI2C ×ÜÏß½øÐж˿ÚÀ©Õ¹µÄ±àÂëʽˮλ²É¼¯Ä£¿éµÄÓ²¼þÄ£¿é¡¢LPC2131ÓëP89LPC921 µÄÈí¼þÉè¼Æ£¬ÒÔ¼°±à³ÌʱӦעÒâµÄ1ЩÎÊÌ⣬¶ÔI2C ×ÜÏßÀ©Õ¹½Ó¿ÚµÄ¿ª·¢¾ßÓвο¼¼ÛÖµ£¬µ«¶Ôˮλ±àÂëµÄÔÀíÓë·½·¨¡¢½»»¥Ê½ÐÒéÒÔ¼°Í¨Ñ¶¿ØÖƵȷ½ÃæµÄ½éÉܹýÓÚ¼òµ¥»òûÓÐÌá¼°£¬¼¼ÊõÄѶÈ1°ã¡£´ËÍ⣬ÂÛÎÄ»¹´æÔÚÖÐÎıíÊö¾«Á·¡¢Ó¢ÎÄ·Òë´íÎó½Ï¶àÒÔ¼°²Î¿¼ÎÄÏ×¹ýÉÙ,ÇÒȫΪÊé¼®µÈÎÊÌâ¡£
×ÛºÏÆÀ¼Û£º Ð޸ĸ壺 ×¢£ºÍ¬ÐÐÆÀÒéÊÇÓÉÌØÆ¸µÄͬÐÐר¼Ò¸ø³öµÄÆÀÉóÒâ¼û£¬×ÛºÏÆÀ¼ÛÊÇ×ÛºÏר¼Ò¶ÔÂÛÎĸ÷ÒªËØµÄÆÀÒéµÃ³öµÄÊýÖµ£¬ÒÔ1ÖÁ5¿ÅÐÇÏÔʾ¡£