ee401mc.hpl
来自「schematic interface orange for eeprom pr」· HPL 代码 · 共 47 行
HPL
47 行
; Orange programmer module v1.1
; (c) 2000 Alex Plusov & Valery Fomin & Koly
; Chip EE401 (64x16) in Ford
; Some bytes write protected?
SOCKET=2
PINO=CLK,0
PINO=DI,1
PINO=CS,2
PINO=WP,3
PINO=MOD,4
PINI=DO,1
CDELAY=5 ; one set delay
[INIT]
MOD=0,WP=1
[READ]
CS=0,CLK=0,DI=0,CS=1
CONST=0111B
LOOP=CONST(5,0){DI=I,CLK=1,CLK=0} ; READ instr
LOOP=ADR(5,0){DI=I,CLK=1,CLK=0} ; out adr
DI=1
LOOP=DATA(15,0){CLK=1,CLK=0,I=DO} ; read data word
CS=0
[WRITEINIT]
CS=0,CLK=0,DI=0,CS=1
CONST=010111B
LOOP=CONST(5,0){DI=I,CLK=1,CLK=0} ; WRITE enable ?
CONST=0
LOOP=CONST(3,0){DI=I,CLK=1,CLK=0} ; ???
LOOP=CONST(15,0){CLK=0,DI=I,CLK=1} ; ???
CS=0
P=40000 ; ???
[WRITE]
CS=0,CLK=0,DI=0,CS=1
CONST=0100B
LOOP=CONST(5,0){DI=I,CLK=1,CLK=0} ; WRITE instr
LOOP=ADR(5,0){DI=I,CLK=1,CLK=0} ; out adr
LOOP=DATA(15,0){CLK=0,DI=I,CLK=1} ; write data word
CS=0
P=40000
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