/******************************************************************************
??FILE????????:?datapage.c
??PURPOSE?????:?paged?data?access?runtime?routines
??MACHINE?????:?Freescale?68HC12?（Target）
??LANGUAGE????:?ANSI-C
??HISTORY?????:?21.7.96?first?version?created
******************************************************************************/

#include?“hidef.h“

#include?“non_bank.sgm“
#include?“runtime.sgm“



#ifndef?__HCS12X__?/*?it‘s?different?for?the?HCS12X.?See?the?text?below?at?the?#else?//?__HCS12X__?*/

/*
???According?to?the?-Cp?option?of?the?compiler?the
???__DPAGE__?__PPAGE__?and?__EPAGE__?macros?are?defined.
???If?none?of?them?is?given?as?argument?then?no?page?accesses?should?occur?and
???this?runtime?routine?should?not?be?used?!
???To?be?on?the?save?side?the?runtime?routines?are?created?anyway.
???If?some?of?the?-Cp?options?are?given?an?adapted?versions?which?only?covers?the
???needed?cases?is?produced.
*/

/*?if?no?compiler?option?-Cp?is?given?it?is?assumed?that?all?possible?are?given?:?*/

/*?Compile?with?option?-DHCS12?to?activate?this?code?*/
#if?defined（HCS12）?||?defined（_HCS12）?||?defined（__HCS12__）?/*?HCS12?family?has?PPAGE?register?only?at?0x30?*/
#define?PPAGE_ADDR?（0x30+REGISTER_base）
#ifndef?__PPAGE__?/*?may?be?set?already?by?option?-CPPPAGE?*/
#define?__PPAGE__
#endif
/*?Compile?with?option?-DDG128?to?activate?this?code?*/
#elif?defined?DG128?/*?HC912DG128?derivative?has?PPAGE?register?only?at?0xFF?*/
#define?PPAGE_ADDR?（0xFF+REGISTER_base）
#ifndef?__PPAGE__?/*?may?be?set?already?by?option?-CPPPAGE?*/
#define?__PPAGE__
#endif
#elif?defined（HC812A4）
/*?all?setting?default?to?A4?already?*/
#endif


#if?!defined（__EPAGE__）?&&?!defined（__PPAGE__）?&&?!defined（__DPAGE__）
/*?as?default?use?all?page?registers?*/
#define?__DPAGE__
#define?__EPAGE__
#define?__PPAGE__
#endif

/*?modify?the?following?defines?to?your?memory?configuration?*/

#define?EPAGE_LOW_BOUND???0x400u
#define?EPAGE_HIGH_BOUND??0x7ffu

#define?DPAGE_LOW_BOUND???0x7000u
#define?DPAGE_HIGH_BOUND??0x7fffu

#define?PPAGE_LOW_BOUND???（DPAGE_HIGH_BOUND+1）
#define?PPAGE_HIGH_BOUND??0xBFFFu

#define?REGISTER_base??????0x0u
#ifndef?DPAGE_ADDR
#define?DPAGE_ADDR????????（0x34u+REGISTER_base）
#endif
#ifndef?EPAGE_ADDR
#define?EPAGE_ADDR????????（0x36u+REGISTER_base）
#endif
#ifndef?PPAGE_ADDR
#define?PPAGE_ADDR????????（0x35u+REGISTER_base）
#endif

/*
??The?following?parts?about?the?defines?are?assumed?in?the?code?of?_GET_PAGE_REG?:
??-?the?memory?region?controlled?by?DPAGE?is?above?the?area?controlled?by?the?EPAGE?and
????below?the?area?controlled?by?the?PPAGE.
??-?the?lower?bound?of?the?PPAGE?area?is?equal?to?be?the?higher?bound?of?the?DPAGE?area?+?1
*/
#if?EPAGE_LOW_BOUND?>=?EPAGE_HIGH_BOUND?||?EPAGE_HIGH_BOUND?>=?DPAGE_LOW_BOUND?||?DPAGE_LOW_BOUND?>=?DPAGE_HIGH_BOUND?||?DPAGE_HIGH_BOUND?>=?PPAGE_LOW_BOUND?||?PPAGE_LOW_BOUND?>=?PPAGE_HIGH_BOUND
#error?/*?please?adapt?_GET_PAGE_REG?for

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

?????文件?????135680??2011-03-28?14:58??11.3.29做板\激光發射帶穩壓.PCBDOC

?????文件?????100352??2011-03-28?14:22??11.3.29做板\激光接收.PCBDOC

?????文件?????122880??2011-03-29?21:51??11.3.29做板\USB1.PCBDOC

?????文件??????78848??2011-03-29?21:55??11.3.29做板\SOP8-DIP8?2.PCBDOC

?????文件??????76800??2011-03-29?22:06??11.3.29做板\接收帶穩壓.PCBDOC

?????文件?????394752??2011-03-25?22:58??11.3.29做板\112pcb.PCBDOC

?????目錄??????????0??2011-03-29?14:54??11.3.29做板

-----------?---------??----------?-----??----

???????????????909312????????????????????7