/******************************************************************************/
/*??Copyright?2004?by?SEED?Electronic?Technology?LTD.?????????????????????????*/
/*??All?rights?reserved.?SEED?Electronic?Technology?LTD.??????????????????????*/
/*??Restricted?rights?to?use?duplicate?or?disclose?this?code?are?????????????*/
/*??granted?through?contract.?????????????????????????????????????????????????*/
/*????????????????????????????????????????????????????????????????????????????*/
/*????????????????????????????????????????????????????????????????????????????*/
/******************************************************************************/
/*----------------------------------------------------------------------------*/
/*?MODULE?NAME...?EMIF_Button														??*/
/*?FILENAME......?emif.c													??*/
/*?DATE?CREATED..?Wed?2/4/2004?												??*/
/*?PROJECT.......?write?and?read?data?between?the?CPU?and?SDRAM				??*/
/*?COMPONENT.....?															??*/
/*?PREREQUISITS..?															??*/
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
/*?DEscriptION:??															??*/
/*???																		??*/
/*?This?is?an?example?for?EMIF?of?C5509										??*/
/*----------------------------------------------------------------------------*/
#include?
#include?
#include?
#include?
#include?

Uint16?x;
Uint32?y;
CSLBool?b;
unsigned?int?datacount?=?0;
int?databuffer[1000]?={0};
int?*souraddr*deminaddr;
Uint16?button;
unsigned?char?k1_down?k2_down?k3_down?k4_down;
/*鎖相環的設置*/
PLL_Config??myConfig??????=?{
??0????//IAI:?the?PLL?locks?using?the?same?process?that?was?underway?
????????????????//before?the?idle?mode?was?entered
??1????//IOB:?If?the?PLL?indicates?a?break?in?the?phase?lock?
????????????????//it?switches?to?its?bypass?mode?and?restarts?the?PLL?phase-locking?
????????????????//sequence
??24????//PLL?multiply?value;?multiply?24?times
??1?????????????//Divide?by?2?PLL?divide?value;?it?can?be?either?PLL?divide?value?
????????????????//（when?PLL?is?enabled）?or?Bypass-mode?divide?value
????????????????//（PLL?in?bypass?mode?if?PLL?multiply?value?is?set?to?1）
};
/*SDRAM的EMIF設置*/
EMIF_Config?emiffig?=?{
??0x221?	//EGCR??:?the?MEMFREQ?=?00the?clock?for?the?memory?is?equal?to?cpu?frequence
??			//		??the?WPE?=?0?forbiden?the?writing?posting?when?we?debug?the?EMIF
??			//????????the?MEMCEN?=?1the?memory?clock?is?reflected?on?the?CLKMEM?pin
??			//????????the?NOHOLD?=?1HOLD?requests?are?not?recognized?by?the?EMIF?
??0xFFFF	//EMI_RST:?any?write?to?this?register?resets?the?EMIF?state?machine
??0x3FFF	//CE0_1:??CE0?space?control?register?1
??			//????????MTYPE?=?011Synchronous?DRAM（SDRAM）16-bit?data?bus?width
??0xFFFF???//CE0_2:??CE0?space?control?register?2
??0x00FF???//CE0_3:??CE0?space?control?register?3
??			//?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????4969??2003-05-06?14:37??Program\Button\c5509.gel

?????文件????????356??2007-11-02?23:17??Program\Button\cc_build_Debug.log

?????文件??????????0??2007-05-01?12:48??Program\Button\DATA0

?????文件??????20973??2007-11-02?23:17??Program\Button\Debug\emif_button.map

?????文件???????8879??2007-11-02?23:17??Program\Button\Debug\emif_button.obj

?????文件?????124434??2007-11-02?23:17??Program\Button\Debug\emif_button.out

?????文件????????465??2007-11-02?23:17??Program\Button\Debug.lkf

?????文件????????380??2004-02-27?13:54??Program\Button\Debug.lkv

?????文件????????793??2009-09-29?15:46??Program\Button\emif.cmd

?????文件???????7343??2004-02-27?13:55??Program\Button\emif.paf

?????文件???????8090??2007-02-09?20:33??Program\Button\emif.paf2

?????文件??????10439??2007-02-09?20:33??Program\Button\emif.sbl

?????文件??????13415??2004-02-27?13:55??Program\Button\EMIF.wks

?????文件???????5362??2009-09-29?15:46??Program\Button\emif_button.c

?????文件???????4096??2012-02-28?20:34??Program\Button\emif_button.CS_\FILE.CDX

?????文件???????5900??2012-02-28?20:34??Program\Button\emif_button.CS_\FILE.DBF

?????文件??????10384??2012-02-28?20:34??Program\Button\emif_button.CS_\FILE.FPT

?????文件?????543744??2012-02-28?20:34??Program\Button\emif_button.CS_\SYMBOL.CDX

?????文件?????739029??2012-02-28?20:34??Program\Button\emif_button.CS_\SYMBOL.DBF

?????文件????1542775??2012-02-28?20:34??Program\Button\emif_button.CS_\SYMBOL.FPT

?????文件??????10801??2012-04-05?13:42??Program\Button\emif_button.paf2

?????文件????????994??2012-04-05?13:42??Program\Button\emif_button.pjt

?????文件??????30582??2012-04-05?13:42??Program\Button\emif_button.sbl

?????文件??????????0??2007-05-01?12:48??Program\Button\PROG0

?????文件??????????0??2007-05-01?12:48??Program\Button\P_VECT

?????文件????????177??2004-03-16?19:32??Program\Button\readme.txt

?????文件???????4969??2003-05-06?14:37??Program\Codec\c5509.gel

?????文件????????345??2007-12-01?23:02??Program\Codec\cc_build_Debug.log

?????文件??????13830??2007-12-01?23:02??Program\Codec\codec.c

?????文件???????2477??2003-06-11?13:02??Program\Codec\codec.cmd

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