s2430.hpl

来自「schematic interface orange for eeprom pr」· HPL 代码 · 共 69 行

; Orange programmer module v1.1
; (c) 1999 Alex Plusov
; CHIP=S2430 (8x8) Xicor/Seiko
; Software RECALL,STORE

SOCKET=2

PINO=SK,0
PINO=DI,1
PINO=CE,2
PINO=RECALL,3
PINO=STORE,4
PINI=DO,1

CDELAY=4 ; one set delay

[READ]
CE=0
STORE=1
RECALL=1
SK=0
CE=1
DI=1,SK=1,SK=0    ;
LOOP=ADR(2,0){DI=I,SK=1,SK=0}    ; out adr
DI=0,SK=1,SK=0    ;
DI=1,SK=1,SK=0    ; \ read instruction
DI=1,SK=1,SK=0    ; /
DI=1,SK=1,SK=0    ;  x
DI=1
LOOP=DATA(0,7){I=DO,SK=1,SK=0}  ; read data word
CE=0

[WRITEINIT]
RECALL=1
STORE=1
CE=0
SK=0

[WRITE]
CE=1
CONST=10000100b
LOOP=CONST(7,0){DI=I,SK=1,SK=0}    ; out WREN
CE=0
DI=0,SK=1,SK=0

CE=1
DI=1,SK=1,SK=0
LOOP=ADR(2,0){DI=I,SK=1,SK=0}    ; out adr
DI=0,SK=1,SK=0    ;
DI=0,SK=1,SK=0    ; \ write instruction
DI=1,SK=1,SK=0    ; /
DI=1,SK=1,SK=0    ;  x
LOOP=DATA(0,7){DI=I,SK=0,SK=1,SK=0}  ; write data word
CE=0

CE=1
CONST=10000001b
LOOP=CONST(7,0){DI=I,SK=1,SK=0}    ; out soft STO
CE=0
DI=0,SK=1,SK=0
P=10000

CE=1
CONST=10000101b
LOOP=CONST(7,0){DI=I,SK=1,SK=0}    ; out soft RECALL
CE=0
DI=0,SK=1,SK=0
P=6000