㤥ন  祭  "宫"  cs+7 (५ )  
  ⠭ 짮⥫᪮ ணࠬ ᪠  NVRAM
Size      - ଠ樮 㭪, ⮡ࠦ騩 ࠧ ⠭ ணࠬ
            =0 ணࠬ  ⠭
Autorun	  - OFF ⮧ 몫祭
            Power ⮧ ⮫쪮  祭 ⠭/"宫" 
            Reset ⮧   
Load  ... - 㧪  ᪥(ਬ஢ ࠧ)  ⠭ 䠩
            ணࠬ
            ᫨  롮 ᪮ ⠫ ᪠  뢠, 
            砥,    ᪠  ᪮,   
            ᮮ⢥饣 ଠ,   ᪥  䠩 ⢥
             ࠬࠬ,  ⠫ ᪠  ⮡ࠦ ⮫쪮
            室騥  ⠭ 䠩
            ᫥ 롮 䠩  ⮬᪨ 㧨  NVRAM
Erase ... - 㤠 ணࠬ  
Reboot    - ਬ ஥  १㧪

ॡ  䠩:
७ 䠩 "n"
      =0
 䠩   255 

 ᪥ ணࠬ ⨢ Rom4 (Rom 0 1 ᪮)
   Ram 8 ( GMX Ram #78)
  뢠 饭
  ॣ hl ᮤন   ணࠬ

ॡ  ணࠬ:
- ணࠬ   ५㥬 (ࠡ    )
-    ⨢   #C000 (ॢ ४⭮ ࠡ⮩
  ),  ᪫祭 4    ᪠
- ࠩ  ४ ᯮ짮 ⠫ ⨢ 
-   ४ ࠭   ,  
-    㪠⥫ ,   ⮬  짮 
-   짮 ⥬묨 맮 rst 8: db nn
-  짮 ணࠬ   뢮 ⥪  ⥪饥 
   宫  ⥪饥  =  ࠭
   ⥯  ⥪饥  = 1-2 窨  ࠭,  뢮
     
  뢮 ᨬ    ⥪騬 न⠬, ॣ  :
	ld	a,sym
	rst	#10
  뢮 ப ᨬ    ⥪騬 न⠬, ॣ  :
   ᫥ ᨬ ப   ⠭ 7 
	rst	#20
	dc	"string"
   뢮   ᯮ짮 ᫥騥 ࠢ騥 
  #01,SS,RR ⠭ ਡ⮢  ᫥ ᨬ
            SS - ᪠ ⠭ ਡ⮢
            RR - ᪠ 뢥 ਡ⮢
  #02 - ⠭ । ਡ⮢
  #04 - 뢮  ࠢ
        ᭠砫   #04, ⮬ ப ⥪  ࠢ , ⮬
           ᫥ 
  #05 - 騩     ࠢ, 뢮 ப  業 
  #06 - 騩     ࠢ, 뢮 ப ஢ 
        ࠢ  
  #07 - 㪮 ᨣ
  #0A - ॢ ப
  #0C - ⪠ 
  #0D - ॢ ⪨
  #1B,YY,XX - 樮஢   
- ᫨ 室 ࠡ  ⥭묨 ⠬, ᯮ ᫥騥 樨
      뢮  
	ld	a,nn	;祭  뢮  
	ld	bc,nnnn	;
	rst	#30
	dw	#3FF0
	db	#03
      ⥭ , १ 㤥  ॣ A
	ld	bc,nnnn	;
	rst	#30
	dw	#3FF3
	db	#03
  ॣ  䫠  ⮬  
-  짮 ன   NVRAM  ࠭ ᢮ ஥
  (祩 [#400..#7FF])
    ⥭ 祩 NVRAM:
	or	a	;cy=0
	ld	bc,nnnn	; 祩
	rst	#18	;cy=1 뫨 訡 ⥭
			;cy=0 ⠭ ᯥ譮 -> a - ᮤন 祩, 㣨 ॣ  
     祩 NVRAM:
	scf		;cy=1
	ld	a,nn	;祭  
	ld	bc,nnnn	; 祩
	rst	#18	;cy=1 뫨 訡 ⥭/
			;cy=0 ᠭ ᯥ譮 -> a - ???, 㣨 ॣ  
    ⥭  祥 NVRAM:
	or	a	;cy=0
	ld	hl,xxxx	;    ⥭
	ld	de,yyyy	;⢮ 祥  ⥭
	ld	bc,nnnn	; ࢮ 祩 NVRAM
	rst	#28	;cy=1 뫨 訡 ⥭
			;cy=0 ⠭ ᯥ譮 -> hl=hl+yyyy, bc=bc+yyyy, de=#0000, a=#00
      祥 NVRAM:
	scf		;cy=1
	ld	hl,xxxx	;    
	ld	de,yyyy	;⢮ 祥  
	ld	bc,nnnn	; ࢮ 祩 NVRAM
	rst	#28	;cy=1 뫨 訡 ⥭/
			;cy=0 ᠭ ᯥ譮 -> hl=hl+yyyy, bc=bc+yyyy, de=#0000, a=#00
- ᫨ ணࠬ ᯮ 楤 , ॣ iy   
- ᫨ ஬ ⮣ ᯮ 뢮 ⥪,  ஬ ॣ iy, ⠪ 
    ॣ ix
-  ⠫ ॣ 祭  ,   ᯮ짮 
  ணࠬ


ਬ ணࠬ:

1)       

	rst	#20
	db	#0D
	db	"Press any key...."
	db	#0D,#80
.lp01	xor	a
	in	a,(#FE)
	cpl
	and	#1F
	jr	z,.lp01
	ret

2) ⮦,  㣨 梥⮬,  ⪮ ࠭,    業 

	rst	#20
	db	#01,%00111000,%00110000
	db	#0C
	db	#1B,#0C,00
	db	#04
	db	"Press any key...."
	db	#05,#02,#0D+#80
.lp01	xor	a
	in	a,(#FE)
	cpl
	and	#1F
	jr	z,.lp01
	rst	#20
	db	#0C+#80
	ret

3)   樠 General Sound

GSCOM	equ	#BB
GSDAT	equ	#B3

	ld	(ix+#01),#00
	rst	#20
	db	#01,%00000111,%00000110
	dc	"General Sound: "
Begin	dec	sp
	dec	sp
	pop	de
	ld	hl,GS_SCWC-Begin
	add	hl,de
	ld	b,h
	ld	c,l
	ld	hl,ccc1-Begin+1
	add	hl,de
	ld	(hl),c
	inc	hl
	ld	(hl),b
	ld	hl,ccc2-Begin+1
	add	hl,de
	ld	(hl),c
	inc	hl
	ld	(hl),b
	ld	hl,ccc3-Begin+1
	add	hl,de
	ld	(hl),c
	inc	hl
	ld	(hl),b
	ld	hl,ccc4-Begin+1
	add	hl,de
	ld	(hl),c
	inc	hl
	ld	(hl),b
	ld	a,#F3
ccc1	call	GS_SCWC
	jr	c,noGS
	xor	a
ccc2	call	GS_SCWC
	jr	c,noGS
	ld	a,#03
	out	(GSDAT),a
	ld	a,#10
ccc3	call	GS_SCWC
	jr	c,noGS
	ld	a,#AA
	out	(GSDAT),a
	djnz	$
	in	a,(GSDAT)
	cp	#AA
	jr	nz,noGS
	ld	a,#03
	out	(GSDAT),a
	ld	a,#10
ccc4	call	GS_SCWC
	jr	c,noGS
	ld	a,#55
	out	(GSDAT),a
	djnz	$
	in	a,(GSDAT)
	cp	#55
	jr	z,foundGS
noGS	rst	#20
	dc	"not "
foundGS	rst	#20
	db	"found"
	db	#02,#0D+#80
.lp01	xor	a
	in	a,(#FE)
	cpl
	and	#1F
	jr	z,.lp01
	ret
GS_SCWC	out	(GSCOM),a
	ld	bc,#0000
loop001	in	a,(GSCOM)
	rrca
	ret	nc
	djnz	loop001
	dec	bc
	ld	a,b
	or	c
	jr	nz,loop001
	scf
	ret

;  ਬ 室  ᪥ nvram.trd
