Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ǶÈëʽLinuxϲÊÉ«LCDÇý¶¯µÄÉè¼ÆÓëʵÏÖ

ǶÈëʽLinuxϲÊÉ«LCDÇý¶¯µÄÉè¼ÆÓëʵÏÖ
ÕªÒª£º±¾ÎĽéÉÜÁËÈçºÎÔÚǶÈëÔÚ¿ª·¢²ÊÉ«LCDÏÔʾÇý¶¯µÄ·½·¨£¬²¢¶ÔLinuxÖеÄÏÔʾÇý¶¯³ÌÐò½á¹¹ºÍ¿ò¼Ü×÷Ò»½éÉÜ¡£
    ³¤ÆÚÒÔÀ´£¬ÔÚ³£¼ûµÄÕÆÉϵçÄÔ£¨PDA£©µÈСÐÍÊÖ³ÖʽÉ豸ÉÏ£¬ÓÉÓÚÓ²¼þÌõ¼þµÈµÄÏÞÖÆ£¬ÎÒÃÇ¿´µ½µÄÏÔʾÆ÷¼þͨ³£Êǵ¥É«LCD£¬Óû§½çÃæÒ²·Ç³£¼òµ¥£¬¼¸ºõ¿´²»µ½ PC»úÉÏÃÀ¹ÛÕûÆëµÄͼÐνçÃæ£¨GUI£©Ö§³Ö¡£ÓÉÓÚÔçÆÚǶÈëʽ´¦ÀíÆ÷µÄËÙ¶ÈÓÐÏÞ£¬ÔÚ´¦ÀíͼÐκͶàýÌåÊý¾Ý·½ÃæÒ²ÏÔµÃÁ¦²»´ÓÐÄ¡£
    Ëæ×ŸßÐÔÄÜǶÈëʽ´¦ÀíÆ÷µÄÆÕ¼°ºÍÓ²¼þ³É±¾µÄ²»¶Ï½µµÍ£¬ÓÈÆäÊÇArmϵÁд¦ÀíÆ÷µÄÍÆ³ö£¬Ç¶ÈëʽϵͳµÄ¹¦ÄÜÒ²Ô½À´Ô½Ç¿¡£ÔÚ¶àýÌåÓ¦ÓõÄÍÆ¶¯Ï£¬²ÊÉ«LCDÒ²Ô½À´Ô½¶àµØÓ¦Óõ½ÁËǶÈëʽϵͳÖУ¬ÈçÐÂÒ»´úÕÆÉϵçÄÔ£¨PDA£©¶à²ÉÓÃTFTÏÔʾÆ÷¼þ£¬Ö§³Ö²ÊɫͼÐνçÃæ£¬Í¼Æ¬ÏÔʾºÍÊÓÆµÃ½Ìå²¥·Å¡£ÕÆÉϵçÄÔ£¨PDA£©µÄ²Ù×÷ϵͳÓÐ΢ÈíWindow CE, PalmOSµÈ¡£¶øLinux×öΪ¿ª·ÅÔ´´úÂëµÄ²Ù×÷ϵͳҲÔÚÊг¡ÖÐÕ¼¾ÝÁËһϯ֮µØ¡£ÓÉÓÚLinux³É±¾µÍÁ®£¬ÈκÎÈ˶¼¿ÉÒԵõ½ÆäÔ´´úÂë²¢ÔÚÆä»ù´¡ÉϽøÐпª·¢£¬³ÉΪ¸÷¼Ò³§É̼«Á¦·¢Õ¹µÄ²Ù×÷ϵͳ£¬¼ÓÉÏÆäºËÐÄС£¬Ç±Á¦¿É¹Û¡£
    ÔÚÓ¦ÓÃÐèÇóµÄÍÆ¶¯Ï£¬LinuxÏÂÒ²³öÏÖÁËÐí¶àͼÐνçÃæÈí¼þ°ü£¬Èç MiniGUI¡¢Trolletech¹«Ë¾µÄEmbedded QTµÈ£¬ÆäͼÐνçÃæ¼°¿ª·¢¹¤¾ßÓëWindows CE²»ÏàÉÏÏ¡£ÔÚͼÐÎÈí¼þ°üµÄ¿ª·¢ºÍÒÆÖ²¹¤×÷Öж¼Ç£³¶µ½µ×²ãLCDµÄÇý¶¯ÎÊÌâ¡£±ÊÕß²ÎÓëÁËÒ»¸ö»ùÓÚARM9µÄPDAϵͳµÄ¿ª·¢£¬ÓõÄÊÇĦÍÐÂÞÀ­¹«Ë¾ÁúÖéϵÁеÄMC928MX1¡£Èí¼þ²ÉÓÃLinux 2.4.18ƽ̨£¬±àÒëÆ÷ΪgccµÄARM½»²æ±àÒëÆ÷¡£
Ò»¡¢Ó²¼þƽ̨
    MC928MX1£¨ÒÔϼò³ÆMX1£©ÊÇĦÍÐÂÞÀ­¹«Ë¾»ùÓÚARMºËÐĵĵÚÒ»¿îMCU£¬Ö÷ÒªÃæÏò¸ß¶ËǶÈëʽӦÓá£ÄÚ²¿²ÉÓÃARM920TÄںˣ¬²¢¼¯³ÉÁËSDRAM/Flash£¬LCD£¬USB£¬À¶ÑÀ£¨bluetooth£©£¬¶àýÌåÉÁ´æ¿¨£¨MMC£©£¬CMOSÉãÏñÍ·µÈ¿ØÖÆÆ÷¡£
    LCD ¿ØÖÆÆ÷µÄ¹¦ÄÜÊDzúÉúÏÔʾÇý¶¯Ðźţ¬Çý¶¯LCDÏÔʾÆ÷¡£Óû§Ö»ÐèҪͨ¹ý¶ÁдһϵÁеļĴæÆ÷£¬Íê³ÉÅäÖÆºÍÏÔʾ¿ØÖÆ¡£MX1ÖеÄLCD¿ØÖÆÆ÷¿ÉÖ§³Öµ¥É«/²ÊÉ« LCDÏÔʾÆ÷¡£Ö§³Ö²ÊÉ«TFTʱ£¬¿ÉÌṩ4/8/12/16λÑÕɫģʽ£¬ÆäÖÐ16λÑÕɫģʽÏ¿ÉÒÔÏÔʾ65536ÖÖÑÕÉ«¡£ÅäÖÃLCD¿ØÖÆÆ÷ÖØÒªµÄÒ»²½ÊÇÖ¸¶¨ÏÔʾ»º³åÇø£¬ÏÔʾµÄÄÚÈݾÍÊÇ´Ó»º³åÇøÖжÁ³öµÄ£¬Æä´óСÓÉÆÁÄ»·Ö±æÂʺÍÏÔʾÑÕÉ«Êý¾ö¶¨¡£ÔÚ±¾ÀýÖУ¬±ÊÕß²ÉÓõÄÊÇÏÄÆÕLQ035Q2DD54 TFT ÏÔʾģ¿é£¬ÔÚ240x320·Ö±æÂÊÏ¿ÉÌṩ16λ²ÊÉ«ÏÔʾ¡£
¶þ¡¢LinuxϵÄÉ豸Çý¶¯
    Linux ½«É豸·ÖÎ


Ïà¹ØÎĵµ£º

Linux / Unix ÏÂÎļþɾ³ý¡¢¾ä±ú Óë¿Õ¼äÊÍ·ÅÎÊÌâ

×òÌìÔÚÒ»¸ö¿Í»§»·¾³£¬ÓÉÓÚ¿Õ¼ä½ôÕÅ£¬É¾³ýÁËÒ»¸öÎļþ£¬Óöµ½ÁËÎļþ¾ä±úÓë¿Õ¼äÊͷŵÄÎÊÌ⣬¼Ç¼һÏ¡£
ÔÚϵͳÉÏ£¬ÁÙʱ±í¿Õ¼äÀ©Õ¹µ½ÁË32G£¬ÎÒн¨ÁËÒ»¸öÁÙʱ±í¿Õ¼ä
£¬²¢Çл»ÁËÊý¾Ý¿âÉèÖãº[oracle@corde tdb]$ ls -sort
total 35101212
   51264 -rw-r-----  1 oracle    52429312 Oct 20 08 ......

Linux±Ê¼Ç£¨11£©Èë¶ÔÐÐÓë¼Þ¶ÔÀÉ£ºLinuxµÄְҵǰ¾°

  ºÍÎÒÃÇÌÖÂÛµÄÖ÷ÌâÔ½À´Ô½½üÁË¡£¡°ÄÐÅÂÈë´íÐУ¬Å®Å¼޴íÀÉ¡±£¬ÎÒ¶ÔÕâ¾ä»°µÄÌå»áÔ½À´Ô½Éî¿ÌÁË¡£×î½üÓиöÃñÉúÒøÐеÄÀÏ×ܺÍÎÒ̽ÌÖÁËÕâ¸öÎÊÌ⣬ºÁÎÞÒÉÎÊ£¬ÔÚÒøÐÐÕâ¸öÐÐÒµ¿Ï¶¨±ÈÒ»°ãµÄÐÐÒµÕõÇ®¡£ÓÚÊÇ£¬×ÔÈ»Çе½ÎÒÃǵϰÌ⣺LinuxÕâ¸öÐÐÒµÔõôÑù£¿ÕõÇ®Âð£¿ÒÔºó¿ªÔ´ÁËÎÒ»¹Óз¹³ÔÂð£¿×î½ü£¬ÎÒÄõ½ÁËÒ»·ÝLinuxµÄÖ°Òµ±¨¸æ¡£µ÷²é ......

LinuxÍø¹Üѧϰ±Ê¼Ç£¨12£©¹ØÓÚLinuxµÄÄں˰²È«

LinuxÄÚºËÊÇ×÷ΪMonolithic architecture (µ¥ÄÚºËÌåϵ½á¹¹) ¶øÊµÏֵģ¬ÎªÁË»ñµÃ Microkernel architecture (΢ÄÚºËÌåϵ½á¹¹) ´øÀ´µÄ¿ÉÀ©Õ¹ÐԺͿÉά»¤ÐÔ£¬Linux ÒýÈëÁËÄ£¿é (module) »úÖÆ£¬(±È½Ï׼ȷµÄ˵·¨ÊÇ Loadable Kernel Module, ¿É×°ÔØÄÚºËÄ£¿é)£¬½å´ËÀ´±£Ö¤Äں˵Ľô´ÕÐÔºÍLinux±¾Éí¹ÌÓеĵ¥Ò»Ìåϵ½á¹¹µÄÓŵã—&# ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ