Nor Flash ѧϰ±Ê¼Ç
Nor Flash ѧϰ±Ê¼Ç
ʵÑéÑéÆ½Ì¨: TQ2440
CPU: S3C2440A(ARM9)
¿ª·¢»·¾³: ADS/MDK
NorFlashÐͺŠ:AM29LV160DB
£¨1£© Nor Flash ¹¤×÷ģʽ
Nor FlashÉϵçºó´¦ÓÚÊý¾Ý¶Áȡ״̬£¨Reading Array Data£©¡£´Ë״̬¿ÉÒÔ½øÐÐÕý³£µÄ¶Á¡£ÕâºÍ¶ÁÈ¡SDRAM/SRAM/ROMÒ»Ñù¡£(ÒªÊDz»Ò»ÑùµÄ»°£¬Ð¾Æ¬ÉϵçºóÈçºÎ´ÓNorFlashÖжÁÈ¡Æô¶¯´úÂë¡£~)
Ò»°ãÔÙ¶ÔFlash½øÐвÙ×÷ǰ¶¼Òª¶ÁȡоƬÐÅÏ¢±ÈÈçÉ豸IDºÅ¡£ÕâÑù×öµÄÖ÷ҪĿµÄÊÇΪÁËÅжÏ×Ô¼ºÐ´µÄ³ÌÐòÊÇ·ñÖ§³Ö¸ÃÉ豸¡£ Nor FlashÖ§³Ö2ÖÖ·½Ê½»ñÈ¡IDºÅ¡£Ò»ÖÖÊDZà³ÌÆ÷ËùÓõķ½·¨ÐèÒª¸ßµçѹ£¨11.5V-12.5V£©¡£ÁíÒ»ÖÖ·½·¨¾ÍÊÇËùνµÄin-system·½·¨£¬¾ÍÊÇÔÚϵͳÖÐͨ¹ýNorFlashµÄÃüÁî¼Ä´æÆ÷À´Íê³É¡£±¾ÎÄÖÐÖ»¶Ôin-system·½·¨½øÐÐ˵Ã÷¡£´ËʱÐèÒªÇл»µ½×Ô¶¯Ñ¡Ôñ£¨Autoselect Command£©,ÕâҪͨ¹ý·¢ËÍÃüÁîÀ´Íê³É¡£ÃüÁîÀàÐͼûÏÂͼ¡£×¢Ò⣺
½øÈë×Ô¶¯Ñ¡Ôñ£¨Autoselect Command£©Ä£Ê½ºóÐèÒª·¢Ë͸´Î»ÃüÁî²ÅÄܻص½Êý¾Ý¶Áȡ״̬£¨Reading Array Data£©¡£
ÔÚÍê³ÉÐÅÏ¢»ñÈ¡ºóÒ»°ã¾ÍÒª²Á³ýÊý¾Ý¡£ NorFlashÖ§³ÖÉÈÇø²Á(Sector Erase)³ýºÍÕûƬ²Á³ý(Chip Erase)¡£Õâ2ÖÖģʽ¶¼ÓжÔÓ¦µÄÃüÁîÐòÁС£ÔÚÍê³É²Á³ýÃüÁîºó»á×Ô¶¯·µ»Øµ½Êý¾Ý¶ÁÈ¡£¨Reading Array Data£©×´Ì¬¡£ÔÚ·µ»ØÇ°¿É²éѯ±à³ÌµÄ״̬¡£
Íê³É²Á³ýºó¾ÍÐèÒª¶ÔоƬ½øÐÐдÈë²Ù×÷Ò²¾ÍÊDZà³Ì¡£Õâ¾ÍÐèÒª½øÈë±à³Ì(Program)״̬¡£ÔÚÍê³É±à³ÌÃüÁîºó»á×Ô¶¯·µ»Øµ½Êý¾Ý¶ÁÈ¡£¨Reading Array Data£©×´Ì¬¡£ÔÚ·µ»ØÇ°¿É²éѯ±à³ÌµÄ״̬¡£×¢Ò⣺±à³Ìǰһ¶¨ÒªÏȲÁ³ý¡£ÒòΪ±à³ÌÖ»Äܽ«’1’¸ÄдΪ’0’£¬Í¨¹ý²Áд¿ÉÒÔ½«Êý¾ÝÈ«²¿²ÁдΪ‘1’¡£
ÒÔÉÏÊÇÖ÷ÒªµÄ²Ù×÷ÆäËû²Ù×÷»¹ÓÐд±£»¤µÈ£¬Çë²Î¿¼Ð¾Æ¬Êý¾ÝÊֲᡣ
ͼ1-1 ÃüÁîÓëģʽ
(2) Nor Flash Ó²¼þÁ¬½Ó
ͼ2-1 Nor Flash Òý½Å
ͼ2-2 TQ2440ÖÐʵ¼ÊÁ¬½Ó
ÉÏͼÖÐҪעÒâµÄ¼¸¸öµØ·½£º
1. Òý½Å47 ΪBYTE# :µ±ÆäΪ¸ßµçƽʱÊý¾ÝÊä³öΪ16bitģʽ(´ËʱµØÖ·ÏßΪA19:A0).µÍµçƽΪ8bitģʽ. (´ËʱµØÖ·ÏßΪA19:A1)ÉÏͼÖÐPin47¼ÓVCCÑ¡ÓõÄÊÇ16bitģʽÓÐЧµØÖ·ÏßΪA19:A0.
2. ¶ÔÓÚ16bitģʽҪ16bit¶ÔÆëÒò´ËS3C2440AµÄLADDR1ÒªÓëA0Á¬½Ó.´ËʱҪעÒâµÄÊÇNorFlashƬÄÚµØÖ·0
Ïà¹ØÎĵµ£º
ҪʵÏÖÕâÒ»¹¦ÄÜ£¬Ê×ÏÈÒªÓõ½ActiveX¿Ø¼þÖеÄTShockwaveFlash¿Ø¼þ¡£
Ê×ÏÈÈÃÎÒÃÇÀ´½«TShockwaveFlash¿Ø¼þ¼ÓÈëµ½DelphiµÄ×é¼þÃæ°åÖУ¨Ã»ÓÐ×°FlashµÄÅóÓÑ¿ÉÒÔ´ÓÍøÉÏÏÂÔØÒ»¸öFlash8.ocxÎļþÀ´½øÐа²×°£©
1.´ò¿ªDelphi£¨±¾ÈËÓõÄÊÇDelphi7.0£©µã»÷²Ëµ¥ÖеÄComponent->Import ActiveX Control...
2.ÔÚµ¯³öµÄ´°¿ÚÖеÄImport ......
¾ÙÀý×ÓÈçÏ£º
<<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="400" height="60">
<param name="movie" value="ÄãµÄflash·¾¶" />
<param name="quality" value="high" / ......
ÔÚflex¿ª·¢»·¾³Öбàдas3´úÂëÊǺܷ½±ãµÄ£¬½èÖúflex¿ª·¢»·¾³´úÂë¶¼ÓÐ×Ô¶¯Ìáʾ¹¦ÄÜ£¬µ«ÊÇÔÚ×öflashÓÎÏ·µÄʱºò£¬ÔÚÉæ¼°µ½¶Ô»°¿òµÄʱºò£¬ÎÒÓöµ½Ò»¸öºÜ¼¬ÊÖµÄÎÊÌ⣬¾ÍÊÇÔÚÃÀ¹¤ÓÃflash cs²¼¾ÖºÃÁ˵ĽçÃæ£¬ÎÒÔÚ½çÃæÉÏÃüÃûÁËʵÀý£¨ÈçtextfieldÀàÐÍ var nameText:String£©£¬ÔÚµ¼³öÕâ¸öÀࣨguestDialog£©µÄʱºò(Õâ¸öÀà¼Ì³Ð×ÔMovieClip ......
2010¼´½«À´ÁÙ£¬adobe½«»áÓÀ´Ò»¸öÖØÒªµÄÒ»Ä꣬Flash ƽ̨¼¼ÊõµÄ¹¹½¨£¬½«»áÈøü¶àѧϰFlash¼¼ÊõµÄÈ˵õ½Êܻݡ£Ñ§Ï°Õâ¸öƽ̨¼¼Êõ£¬¾ÍÐèÒªÎÒÃÇÖªµÀ¸Ã¼¼ÊõÊÇÔõÑùÒ»»ØÊ£¿Ñ§Ï°flash ±à³ÌµÄÈË»áÁ˽⵽£¬ adobe ºÜ¶à±à³ÌÏà¹ØµÄ²úÆ·¶¼ÔÚ¹¹½¨ÔÚ as ÉíÉÏ£¬°ÑÕâÃÅÓïÑÔ×÷Ϊһ¸ö¹µÍ¨µÄÇÅÁº£¬ÕâÊÇÒ»´óÌØÉ«¡£ºÜ¶àÈËÖÊÒÉa ......
adobe×Ô´øµÄ²¹¼äÀàÄܹ»²úÉúºÜ¶à²»´íµÄ»º³åÓ¦ÓÃЧ¹û£¬²»¹ýÓÉÓÚ×Ô´øµÄÀà´æÔÚһЩȱÏÝ£¬Òò´ËÓ¦ÓÃÆðÀ´²»¾¡ÈËÒ⡣ͨ¹ý½èÖúһЩ¿ªÔ´µÄ²¹¼äÒýÇæÄܹ»²úÉúºÜ¶à²»´íµÄЧ¹û¡£ÆäÖÐTweenLite ²¹¼äÒýÇæÊÇÓ¦¸Ã±È½Ï¹ã·ºÒ»¸öÒýÇæ£¬µ±È»»¹ÓÐÆäËûÈçGTweenµÈ¡£ÓÐÐËȤµÄ»°¿ÉÒÔÏÂÔØ¸ÃÒýÇæ½øÐÐʹÓã¬ÄãÒ»¶¨»áϲ»¶ÉÏ¡£º ......