35c104.hpl

来自「schematic interface orange for eeprom pr」· HPL 代码 · 共 57 行

; Orange programmer module v1.1
; (c) 2002 Alex Plusov
; CHIP=CAT35C104 Catalist (256x16)
; Like MicroWire 93XX with nonstandard address word
; Warning 8 and 16 bit modes not equivalent!!!

; Not fully tested. 

SOCKET=2 ;"MW"

PINO=CLK,0
PINO=DI,1
PINO=CS,2
PINO=ORG,3
PINI=DO,1

CDELAY=2 ; one set delay


[READ]
ORG=1
CS=0
CLK=0
CS=1
DI=1,CLK=1,CLK=0    ; start bit
DI=1,CLK=1,CLK=0    ; \ read instruction
DI=0,CLK=1,CLK=0    ; /
LOOP=ADR(7,0){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]
ORG=1
CS=0
CLK=0
CS=1
CONST=10011000000b
LOOP=CONST(10,0){DI=I,CLK=1,CLK=0}    ; out EWEN
CS=0


[WRITE]
CS=0
CLK=0
CS=1
DI=1,CLK=1,CLK=0    ; start bit
DI=0,CLK=1,CLK=0    ; \ write instruction
DI=1,CLK=1,CLK=0    ; /
LOOP=ADR(7,0){DI=I,CLK=1,CLK=0}    ; out adr
LOOP=DATA(15,0){CLK=0,DI=I,CLK=1}  ; write data word
CS=0,DI=1,CS=1      ; 
P=10000             ; Tpr
DO?1                ; check status
CS=0