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;
;--------------------------------------
;¤¥«¥¨¥ 楫®ç¨á«. ¡¥§ § ª 32 ¡¨â 16 ¡¨â
;in: ZX - ¤¥«¨¬®¥
; W - ¤¥«¨â¥«ì
;out: ZX - १ã«ìâ â
; TEMPDATA - ®áâ ⮪
;chng: COUNT
DIV3216U:
LDI COUNT,33
CLR DATA
SUB TEMP,TEMP
D3216U_1:
ROL XL
ROL XH
ROL ZL
ROL ZH
DEC COUNT
BREQ D3216U_3
ROL DATA
ROL TEMP
SUB DATA,WL
SBC TEMP,WH
BRCC D3216U_2
ADD DATA,WL
ADC TEMP,WH
CLC
RJMP D3216U_1
D3216U_2:
SEC
RJMP D3216U_1
D3216U_3:
RET
;
;--------------------------------------
;out: DATA == ¯.á«ãç ©®¥ ç¨á«®
RANDOM: PUSHW
PUSH TEMP
LDS WL,RND+2
LDS WH,RND+3
STS RND+3,WL
ROL WL
ROL WH
MOV DATA,WH
ROL WL
ROL WH
ROL WL
ROL WH
ROL WL
ROL WH
EOR DATA,WH
LDS WL,RND+1
STS RND+2,WL
LDS WL,RND+0
STS RND+1,WL
STS RND+0,DATA
POP TEMP
POPW
RET
;
;--------------------------------------
;
CLRPINS:LDIZ $0020
CLRPIN1:ST Z+,NULL
CPI ZL,$3C
BRNE CLRPIN1
LDI ZL,$61
CLRPIN2:ST Z+,NULL
CPI ZL,$66
BRNE CLRPIN2
RET
;
;--------------------------------------
;in: W == address
;out: DATA == data
EEPROM_READ:
SBIC EECR,EEWE
RJMP EEPROM_READ
OUT EEARH,WH
OUT EEARL,WL
SBI EECR,EERE
IN DATA,EEDR
RET
;
;--------------------------------------
;in: W == address
; DATA == data
EEPROM_WRITE:
MOV TEMP,DATA
RCALL EEPROM_READ
CP TEMP,DATA
BREQ WREE9
OUT EEARH,WH
OUT EEARL,WL
OUT EEDR,TEMP
SBI EECR,EEMWE
SBI EECR,EEWE
WREE9: RET
;
;--------------------------------------
;
CRC32_INIT:
STD Y+0,FF
STD Y+1,FF
STD Y+2,FF
STD Y+3,FF
RET
;
CRC32_UPDATE:
PUSHZ
LDD TEMP,Y+0
EOR DATA,TEMP
CLR TEMP
LSL DATA
ROL TEMP
LSL DATA
ROL TEMP
LDIZ TAB32*2 ;¢ ¬« ¤è¨å 64K
ADD ZL,DATA
ADC ZH,TEMP
LPM DATA,Z+
LDD TEMP,Y+1
EOR DATA,TEMP
STD Y+0,DATA
LPM DATA,Z+
LDD TEMP,Y+2
EOR DATA,TEMP
STD Y+1,DATA
LPM DATA,Z+
LDD TEMP,Y+3
EOR DATA,TEMP
STD Y+2,DATA
LPM DATA,Z
STD Y+3,DATA
POPZ
RET
;
RAM_CRC32:
RCALL CRC32_INIT
RCALL RAM_CRC32_UPDATE
;
CRC32_RELEASE:
LDD R0,Y+0
COM R0
STD Y+0,R0
LDD R1,Y+1
COM R1
STD Y+1,R1
LDD R2,Y+2
COM R2
STD Y+2,R2
LDD R3,Y+3
COM R3
STD Y+3,R3
RET
;
RAM_CRC32_UPDATE:
LD DATA,Z+
RCALL CRC32_UPDATE
SBIW XL,1
BRNE RAM_CRC32_UPDATE
RET
;
TAB32: .DW $0000,$0000,$3096,$7707,$612C,$EE0E,$51BA,$9909
.DW $C419,$076D,$F48F,$706A,$A535,$E963,$95A3,$9E64
.DW $8832,$0EDB,$B8A4,$79DC,$E91E,$E0D5,$D988,$97D2
.DW $4C2B,$09B6,$7CBD,$7EB1,$2D07,$E7B8,$1D91,$90BF
.DW $1064,$1DB7,$20F2,$6AB0,$7148,$F3B9,$41DE,$84BE
.DW $D47D,$1ADA,$E4EB,$6DDD,$B551,$F4D4,$85C7,$83D3
.DW $9856,$136C,$A8C0,$646B,$F97A,$FD62,$C9EC,$8A65
.DW $5C4F,$1401,$6CD9,$6306,$3D63,$FA0F,$0DF5,$8D08
.DW $20C8,$3B6E,$105E,$4C69,$41E4,$D560,$7172,$A267
.DW $E4D1,$3C03,$D447,$4B04,$85FD,$D20D,$B56B,$A50A
.DW $A8FA,$35B5,$986C,$42B2,$C9D6,$DBBB,$F940,$ACBC
.DW $6CE3,$32D8,$5C75,$45DF,$0DCF,$DCD6,$3D59,$ABD1
.DW $30AC,$26D9,$003A,$51DE,$5180,$C8D7,$6116,$BFD0
.DW $F4B5,$21B4,$C423,$56B3,$9599,$CFBA,$A50F,$B8BD
.DW $B89E,$2802,$8808,$5F05,$D9B2,$C60C,$E924,$B10B
.DW $7C87,$2F6F,$4C11,$5868,$1DAB,$C161,$2D3D,$B666
.DW $4190,$76DC,$7106,$01DB,$20BC,$98D2,$102A,$EFD5
.DW $8589,$71B1,$B51F,$06B6,$E4A5,$9FBF,$D433,$E8B8
.DW $C9A2,$7807,$F934,$0F00,$A88E,$9609,$9818,$E10E
.DW $0DBB,$7F6A,$3D2D,$086D,$6C97,$9164,$5C01,$E663
.DW $51F4,$6B6B,$6162,$1C6C,$30D8,$8565,$004E,$F262
.DW $95ED,$6C06,$A57B,$1B01,$F4C1,$8208,$C457,$F50F
.DW $D9C6,$65B0,$E950,$12B7,$B8EA,$8BBE,$887C,$FCB9
.DW $1DDF,$62DD,$2D49,$15DA,$7CF3,$8CD3,$4C65,$FBD4
.DW $6158,$4DB2,$51CE,$3AB5,$0074,$A3BC,$30E2,$D4BB
.DW $A541,$4ADF,$95D7,$3DD8,$C46D,$A4D1,$F4FB,$D3D6
.DW $E96A,$4369,$D9FC,$346E,$8846,$AD67,$B8D0,$DA60
.DW $2D73,$4404,$1DE5,$3303,$4C5F,$AA0A,$7CC9,$DD0D
.DW $713C,$5005,$41AA,$2702,$1010,$BE0B,$2086,$C90C
.DW $B525,$5768,$85B3,$206F,$D409,$B966,$E49F,$CE61
.DW $F90E,$5EDE,$C998,$29D9,$9822,$B0D0,$A8B4,$C7D7
.DW $3D17,$59B3,$0D81,$2EB4,$5C3B,$B7BD,$6CAD,$C0BA
.DW $8320,$EDB8,$B3B6,$9ABF,$E20C,$03B6,$D29A,$74B1
.DW $4739,$EAD5,$77AF,$9DD2,$2615,$04DB,$1683,$73DC
.DW $0B12,$E363,$3B84,$9464,$6A3E,$0D6D,$5AA8,$7A6A
.DW $CF0B,$E40E,$FF9D,$9309,$AE27,$0A00,$9EB1,$7D07
.DW $9344,$F00F,$A3D2,$8708,$F268,$1E01,$C2FE,$6906
.DW $575D,$F762,$67CB,$8065,$3671,$196C,$06E7,$6E6B
.DW $1B76,$FED4,$2BE0,$89D3,$7A5A,$10DA,$4ACC,$67DD
.DW $DF6F,$F9B9,$EFF9,$8EBE,$BE43,$17B7,$8ED5,$60B0
.DW $A3E8,$D6D6,$937E,$A1D1,$C2C4,$38D8,$F252,$4FDF
.DW $67F1,$D1BB,$5767,$A6BC,$06DD,$3FB5,$364B,$48B2
.DW $2BDA,$D80D,$1B4C,$AF0A,$4AF6,$3603,$7A60,$4104
.DW $EFC3,$DF60,$DF55,$A867,$8EEF,$316E,$BE79,$4669
.DW $B38C,$CB61,$831A,$BC66,$D2A0,$256F,$E236,$5268
.DW $7795,$CC0C,$4703,$BB0B,$16B9,$2202,$262F,$5505
.DW $3BBE,$C5BA,$0B28,$B2BD,$5A92,$2BB4,$6A04,$5CB3
.DW $FFA7,$C2D7,$CF31,$B5D0,$9E8B,$2CD9,$AE1D,$5BDE
.DW $C2B0,$9B64,$F226,$EC63,$A39C,$756A,$930A,$026D
.DW $06A9,$9C09,$363F,$EB0E,$6785,$7207,$5713,$0500
.DW $4A82,$95BF,$7A14,$E2B8,$2BAE,$7BB1,$1B38,$0CB6
.DW $8E9B,$92D2,$BE0D,$E5D5,$EFB7,$7CDC,$DF21,$0BDB
.DW $D2D4,$86D3,$E242,$F1D4,$B3F8,$68DD,$836E,$1FDA
.DW $16CD,$81BE,$265B,$F6B9,$77E1,$6FB0,$4777,$18B7
.DW $5AE6,$8808,$6A70,$FF0F,$3BCA,$6606,$0B5C,$1101
.DW $9EFF,$8F65,$AE69,$F862,$FFD3,$616B,$CF45,$166C
.DW $E278,$A00A,$D2EE,$D70D,$8354,$4E04,$B3C2,$3903
.DW $2661,$A767,$16F7,$D060,$474D,$4969,$77DB,$3E6E
.DW $6A4A,$AED1,$5ADC,$D9D6,$0B66,$40DF,$3BF0,$37D8
.DW $AE53,$A9BC,$9EC5,$DEBB,$CF7F,$47B2,$FFE9,$30B5
.DW $F21C,$BDBD,$C28A,$CABA,$9330,$53B3,$A3A6,$24B4
.DW $3605,$BAD0,$0693,$CDD7,$5729,$54DE,$67BF,$23D9
.DW $7A2E,$B366,$4AB8,$C461,$1B02,$5D68,$2B94,$2A6F
.DW $BE37,$B40B,$8EA1,$C30C,$DF1B,$5A05,$EF8D,$2D02
;
;--------------------------------------
;