SH7018 datasheet(358/431 Pages) RENESAS

358 / 431 page

342

MOV.L

#ADATABUFF,R9

MOV.L

#RDATABUFF,R7

MOV

R11,R1

MOV

R12,R3

MOV

#32,R6

MOV.L

#H'FFFFFFFF,R4

;

VERIFYLOOP

.EQU

MOV.L

R4,@R3

; Write H'FF to verify address

MOV.L

R4,@R9

; Additional program data RAM (ADATABUFF) initialization

MOV.L

#WAIT_D,R2

WAIT_7

; Wait 2

µs

WAIT_7

;

MOV.L

@R3+,R2

; Read verify data

MOV.L

@R1+,R0

; Read program data (source data)

CMP/EQ

R2,R0

; Verify check

VERIFY_OK

MOV

#1,R5

; If verify NG, assign 1 to M

;

VERIFY_OK

.EQU

MOV

#6,R8

; 6 or more writes?

CMP/GE

R14,R8

NO_ADWRT

MOV.L

@R7,R10

; Read reprogram data

R2,R10

; Additional program data operation

MOV.L

R10,@R9

; Store in additional program data RAM (ADATABUFF)

;

NO_ADWRT .EQU

MOV.L

R4,@R7

; Reprogram data RAM (RDATABUFF) initialization

NOT

R2,R2

; Reprogram data computation

R2,R0

MOV.L

R0,@R7

; Store in reprogram data RAM (RDATABUFF)

;

ADD

#4,R7

ADD

#4,R9

SH7018 Datasheet(PDF) 358 Page - Renesas Technology Corp

SH7018 Datasheet(HTML) 358 Page - Renesas Technology Corp

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