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

ʵÀý½âÎölinuxÄÚºËI2CÌåϵ½á¹¹£¨2£©


×÷ÕߣºÁõºéÌÎ,»ªÇåÔ¶¼ûǶÈëʽѧԺ½²Ê¦¡£
ËÄ¡¢ÔÚÄÚºËÀïдi2cÉ豸Çý¶¯µÄÁ½ÖÖ·½Ê½
ǰÎĽéÉÜÁËÀûÓÃ/dev/i2c-0ÔÚÓ¦ÓòãÍê³É¶Ôi2cÉ豸µÄ²Ù×÷£¬µ«ºÜ¶àʱºòÎÒÃÇ»¹ÊÇϰ¹ßΪi2cÉ豸ÔÚÄں˲ã±àдÇý¶¯³ÌÐò¡£Ä¿Ç°ÄÚºËÖ§³ÖÁ½ÖÖ±àдi2cÇý¶¯³ÌÐòµÄ·½Ê½¡£ÏÂÃæ·Ö±ð½éÉÜÕâÁ½ÖÖ·½Ê½µÄʵÏÖ¡£ÕâÀï·Ö±ð³ÆÕâÁ½ÖÖ·½Ê½Îª“Adapter·½Ê½£¨LEGACY£©”ºÍ“Probe·½Ê½£¨new style£©”¡£
£¨1£© Adapter·½Ê½£¨LEGACY£©
£¨ÏÂÃæµÄʵÀý´úÂëÊÇÔÚ2.6.27Äں˵Äpca953x.c»ù´¡ÉÏÐ޸ĵģ¬Ô­Ê¼´úÂë²ÉÓõÄÊDZ¾ÎĽ«ÒªÌÖÂ۵ĵÚ2ÖÖ·½Ê½£¬¼´Probe·½Ê½£©
¡ñ    ¹¹½¨i2c_driver
static struct i2c_driver pca953x_driver = {
                .driver = {
                                    .name= "pca953x", //Ãû³Æ
                                },
                .id= ID_PCA9555,//idºÅ
                .attach_adapter= pca953x_attach_adapter, //µ÷ÓÃÊÊÅäÆ÷Á¬½ÓÉ豸
                .detach_client= pca953x_detach_client,//ÈÃÉ豸ÍÑÀëÊÊÅäÆ÷
        };
¡ñ    ×¢²ái2c_driver
static int __init pca953x_init(void)
        {
                return i2c_add_driver(&pca953x_driver);
        }
        module_init(pca953


Ïà¹ØÎĵµ£º

[ת]C/C++×ÊÔ´´ó»ã×Ü(ºÜºÃºÜÇ¿´ó)

1.¿ª·¢¹¤¾ßÏÂÔØ
TUBER C                     http://www.duote.com/soft/392.html
Turbo C 2.0 ºº»¯°æ             http://www.programfan.com/showdown.asp?id=306
C-Free 4.0             http:/ ......

ÈçºÎÀí½âC run time library £¨CÔËÐÐʱ¿â£©

1)ÔËÐÐʱ¿â¾ÍÊÇ C run-time library£¬ÊÇ C ¶ø·Ç C++ ÓïÑÔÊÀ½çµÄ¸ÅÄî:È¡Õâ¸öÃû×Ö¾ÍÊÇÒòΪÄãµÄ C ³ÌÐòÔËÐÐʱÐèÒªÕâЩ¿âÖеĺ¯Êý.
2)C
ÓïÑÔÊÇËùνµÄ“СÄں˔ÓïÑÔ£¬¾ÍÆäÓïÑÔ±¾ÉíÀ´ËµºÜС£¨²»¶àµÄ¹Ø¼ü×Ö£¬³ÌÐòÁ÷³Ì¿ØÖÆ£¬Êý¾ÝÀàÐ͵ȣ©£»ËùÒÔ£¬C ÓïÑÔÄں˿ª·¢³öÀ´Ö®ºó£¬Dennis
Ritchie ºÍ Brian Kernighan ¾ÍÓà C ± ......

AndroidÊ״η¢ÐÐC/C++ SDK

Google Android¿ª·¢²©¿Í½ñÌìÐû²¼£¬¼´ÈÕÆð¿ª·ÅÕë¶ÔAndroidƽ̨µÄÔ­ÉúÈí¼þ¿ª·¢SDKÏÂÔØ¡£ÓÉÓÚÔÚSDKÇ°ÃæÓÖ¼ÓÉÏÁËÔ­Éú¶þ×Ö£¬¼´Native Development Kit£¬Òò´ËÓÖ±»Google³ÆÎªNDK¡£ÔÚ´Ë֮ǰ£¬Androidƽ̨µÄµÚÈý·½Ó¦ÓóÌÐò¾ùÊÇÒÀ¿¿»ùÓÚJavaµÄDalvikÌØÖÆÐéÄâ»ú½øÐпª·¢µÄ¡£Ô­Éú SDKµÄ¹«²¼¿ÉÒÔÈÿª·¢Õ߸ü¼ÓÖ±½ÓµÄ½Ó´¥Androidϵͳ×ÊÔ´£¬ ......

C±ê×¼¿â


// Õª×Ô£ºWikipedia.org
CÓïÑԵıê×¼ÎÄÎļþÒªÇóÁËÒ»¸öÆ½Ì¨ÒÆÖ²CÓïÑÔµÄʱºòÖÁÉÙҪʵÏÖµÄһЩ¹¦Äܺͷâ×°µÄ¼¯ºÏ£¬³ÆÎª“±ê×¼¿â”£¬±ê×¼¿âµÄÉùÃ÷Í·²¿Í¨¹ýÔ¤´¦ÀíÆ÷ÃüÁî#include½øÐÐÒýÓá£
ÔÚC89±ê×¼ÖУº
     01. <assert.h>
     02. <ctype.h>
&n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ