s3c2410 RTCÇý¶¯¿ò¼ÜlinuxÄÚºËÔ´Âë·ÖÎö
ʵÔÚÎÞÁÄÖоͽ«ÔÀ´µÄһЩ¶«Î÷ÕûÀíÁËһϣ¬×Ô¼ºÊǸö¼ÇÐÔ²»ºÃµÄÈË£¬¸ô¶Ïʱ¼äÕûÀí×Ô¼º£¬Í¬Ê±Ò²Ï£Íû¿ÉÒÔ·½±ãËûÈË¡£
----------------------------------------------------------------------------------------------------------------------------------------
/**//*********************************************************************************************************
* @Description:s3c2410µÄrtcÇý¶¯µÄʵÏÖ£¬rtc(real time clock)ʵʱʱÖÓµÄÇý¶¯ÊǸöºÜºÃµÄ
* Àí½âÈç¹û±àдÇý¶¯µÄÓ²¼þ£¬Ëü°üÀ¨ÁË×î»ù±¾µÄÓ²Öжϣ¬ÈíÖжϵĵײã»úÖÆ£»
* s3c2410µÄRTCÇý¶¯µÄʵÏÖ¸öÈËÈÏΪ¸üÊǶÔlinuxÉ豸Çý¶¯Ò»¸öºÜºÃµÄÀý×Ó£¬ËûÊÇͨ¹ý¶þ²ã½á¹¹À´
* ʵÏÖµÄÒ»¸öÇý¶¯£¬ÉϲãÊÇÒ»¸öarm commonµÄ¹«¹²²ã£¬¶ÔÉÏÌṩ±ê×¼µÄͨÓõÄRTC²Ù×÷½Ó¿Ú£¬Ï²ãÓÉ
* ÎÒÃÇÀ´ÊµÏÖÕë¶Ô×Ô¼ºµÄchipºÍ×Ô¼ºÒªÌṩµÄ¹¦ÄÜÀ´ÊµÏÖµÄÒ»²ãÇý¶¯£»
*
* @FileTree:
**********************************************************************************************************
linux-2.6.14.6
|
|--arch
| |
| |--arm
| | |--mach-s3c2410
| | | |-devs.c //°üº¬Á˶Ը÷¸ö²¿¼þµÄresourceµÄ·ÖÅäºÍ¶¨Ò壬ÔÚÕâ¿´rtcµÄ×ÊÔ´£»
| | |--common
| | | |-rtctime.c //Ò»¸öarmƽ̨µÄͨÓÃrtcº¯Êý²ã£¬Ëü¶ÔÉÏÒþ²ØÁ˸÷ÖÖsocµÄrtc driverµÄÇø±ð£»
| | |--kernel
| | | |-time.c //Äں˵ijõʼ»¯Àý³Ìtime_init()»áµ÷ÓõÄxxx_cmos_xxxº¯ÊýµÄʵÏÖ£»¶¨ÒåÁËÈ«¾Ö×ÔÐýËørtc_lockÓÃÀ´´®Ðл¯ËùÓÐCPU¶ÔRTCµÄ²Ù×÷
|
|--drivers
| |--char
| | |-s3c2410-rtc.c //¾ßÌåµÄs3c2410ÉϵÄrtc chipµÄÇý¶¯ÊµÏÖ,Èç¹ûÐèÒªÔÚarmƽ
Ïà¹ØÎĵµ£º
×ÜÀÀ
ÓÃiptables -ADC À´Ö¸¶¨Á´µÄ¹æ
Ôò
£¬-AÌí¼Ó -Dɾ³ý -C ÐÞ¸Ä
iptables - [RI] chain rule num rule-specification[option]
ÓÃiptables - RI ͨ¹ý¹æÔòµÄ˳ÐòÖ¸¶¨
iptables -D chain rule num[option]
ɾ³ýÖ¸¶¨¹æÔò
iptables -[LFZ] [chain][option]
ÓÃiptables -LFZ Á´Ãû [Ñ¡Ïî]
iptables -[NX] chain
ÓÃ -NX ......
2009 Äê 4 ÔÂ 23 ÈÕ
±¾ÎÄÖÐÎÒÃÇÕë¶Ô Linux É϶àÏ̱߳à³ÌµÄÖ÷ÒªÌØÐÔ×ܽá³ö 5 Ìõ¾Ñ飬ÓÃÒÔ¸ÄÉÆ Linux ¶àÏ̱߳à³ÌµÄϰ¹ßºÍ±ÜÃâÆäÖеĿª·¢ÏÝÚå¡£ÔÚ±¾ÎÄÖУ¬ÎÒÃÇ´©²åһЩ Windows µÄ±à³ÌÓÃÀýÓÃÒÔ¶Ô±È Linux ÌØÐÔ£¬ÒÔ¼ÓÉî¶ÁÕßÓ¡Ïó¡£
±³¾°
Linux ƽ̨ÉϵĶàÏ̳߳ÌÐò¿ª·¢Ïà¶ÔÓ¦ÆäËûƽ̨£¨±ÈÈç Windows£©µÄ¶àÏß³Ì API ÓÐһЩϸ΢ ......
Ò»¡¢ÒýÑÔ£º
±¾ÎĵµµÄÄÚÈݴ󲿷ÝÄÚÈݶ¼ÊÇ´ÓÍøÉÏÊÕ¼¯¶øÀ´£¬È»ºóÅäºÏһЩеĽØÍ¼£¨Äں˰汾£ºV2.4.19£©¡£ÔÚÿһÅäÖÃÏîºó»áÓÐÒ»¸öÑ¡ÔñÖ¸ÄϵIJ¿·Ý£¬ÓÃÀ´Ö¸µ¼´ó¼ÒÔõôÑù¸ù¾Ý×Ô¼ºµÄÇé¿öÀ´×öÏàÓ¦µÄÑ¡Ôñ£»»¹ÓÐÔÚÿһ¸ö´óÏîºÍÎĵµµÄ×îºó»áÓÐÒ»¸ö¾Ñé̸£¬ËüÊÇһЩ¸ßÊÖÃÇÔÚÓ¦¶ÔÎÊÌâºÍ´¦ÀíÌØÓÐÓ²¼þʱµÄһЩ¾Ñ飨Õâ¸ö»¹µ ......
1. ʹÓÃTCHARÀàÐÍ£¬¶¨ÒåÔÚtchar.hÖÐ
#include <tchar.h>
#include <stdio.h>
int main()
{
TCHAR s[] = "Äã";
printf("%s \n",s);
return 0;
}
2.¹ØÓÚC++ÖÐÎÄ×Ö·ûµÄ´¦Àí
Ò» ÒýÈëÎÊÌâ
´úÂë wchar_t a[3]=L”Öйú”£¬±àÒëʱ³ö´í£¬³ö´íÐÅϢΪ£ºÊý×éÔ½½ç¡£µ«wchar_ ......
Ò». ÔÚcÖзÖΪÕ⼸¸ö´æ´¢Çø
1.Õ» - ÓɱàÒëÆ÷×Ô¶¯·ÖÅäÊÍ·Å
2.¶Ñ - Ò»°ãÓɳÌÐòÔ±·ÖÅäÊÍ·Å£¬Èô³ÌÐòÔ±²»ÊÍ·Å£¬³ÌÐò½áÊøÊ±¿ÉÄÜÓÉOS»ØÊÕ
3.È«¾ÖÇø£¨¾²Ì¬Çø£©£¬È«¾Ö±äÁ¿ºÍ¾²Ì¬±äÁ¿µÄ´æ´¢ÊÇ·ÅÔÚÒ»¿éµÄ£¬³õʼ»¯µÄÈ«¾Ö±äÁ¿ºÍ¾²Ì¬±äÁ¿ÔÚÒ»¿éÇøÓò£¬Î´³õʼ»¯µÄÈ«¾Ö±äÁ¿ºÍδ³õʼ»¯µÄ¾²Ì¬±äÁ¿ÔÚÏàÁÚµÄÁíÒ»¿éÇøÓò¡£- ³ÌÐò½áÊøÊÍ·Å
4.ÁíÍ ......