; Orange programmer module v3.1
; (c) 2000-2010 CnCLab
; CHIP=PIC16F627A,1Kx14
; CHIP=PIC16F628A,2Kx14
; CHIP=PIC16F648A,4Kx14
; CHIP=PIC16LF627A,1Kx14
; CHIP=PIC16LF628A,2Kx14
; CHIP=PIC16LF648A,4Kx14

; Primary Tested  16F628A, 648A
; "A" chips have different erase mode and fuses!

ALLPINS=18
INFO="PIC Adapter"
;POWER=0         ; управление питанием из HPL
     
PING=SDA,1,13 ;RB7
PINO=CLK,0,12 ;RB6
PINO=MCLR,5,4  ;/MCLR
PINO=PGM,2,10  ;RB4/PGM

PING=GND,255,5  ;Vss

CDELAY=2


R1=CONFIG,H

R2=CP,L,On,Off
R3=PWRT,L,On,Off
R4=WDT,L,Off,On
R5=FOSC,L,LP,XT,HS,extCLK,intRC(RA6-I/O),intRC(RA6-CLK),extR(RA6-I/O),extR(RA6-CLK)
R6=BOREN,L,On,Off
R7=CPD,L,On,Off
RB=LVP,L,Off,On
RC=MCLRE,L,Ra5,On

[_PULSE]
CLK=1,P=2,CLK=0,P=2

[_COMMAND]
; R0 - CMD
P=1
LOOP=(0,5){SDA=R0[I],_PULSE}
P=1

[_OUTWORD]
SDA=0,CLK=1,CLK=0
LOOP=(0,13){SDA=R0[I],_PULSE}
SDA=0,CLK=1,CLK=0


[_INCADD]
R8=ADR
LOOP=(0xFFFF){  ;increment address to current value!
R9?R8{BREAK} 
_COMMAND(6) ;INCADD
R9=+1
}

[INIT]
;Configuration bit is set (i.e., LVP feature is enabled),
;PGM pin must not be allowed to toggle while programming. 
;The PGM pin is edge sensitive and if an
;edge is detected during programming, it may cause the PC to reset. 
;If the LVP feature is disabled, the PGM pin no effect on programming.

; Vpp (MCLR) должно подаваться раньше, чем Vcc.
PGM=0,VPP=0,MCLR=0,CLK=0,SDA=0


$VERSION=/65536
$VERSION?3{ ;Orange3
VCC=1
MCLR=0,CLK=0,SDA=0  ; 
P=250000
MCLR=1,VPP=12500  ;Programm/Verify Mode!  
P=250000
}

$VERSION?!3{ ;Orange4,5,SE
VCC=0
P=250000
VPP=12500,MCLR=1
P=150000
VCC=1,CLK=0,SDA=0
P=100000
}

P=800 ;Hold time after MCLR^ TPPDP min 5 us
R9=0 ;current address register



;-------------------------------------------------
[_FUSE2BIT]
; unpack config word
;13  12  11  10  9  8   7    6     5     4     3    2     1     0
;CP -     -   - -  CPD LVP BOREN MCLRE FOSC2 PWRTE WDTE F0SC1 F0SC0

R2=0,R3=0,R4=0,R5=0,R6=0,R7=0,RB=0,RC=0

R5[0]=R1[0],R5[1]=R1[1],R5[2]=R1[4]	;FOSC				
R4[0]=R1[2]	;WDT				
R3[0]=R1[3]	;PWR			
RC[0]=R1[5]	;MCLRE
R6[0]=R1[6]	;BOREN	
RB[0]=R1[7]	;LVP
R7[0]=R1[8]	;CPD
R2[0]=R1[13]	;CP				


[_BIT2FUSE]
;copy separate bits to config word
R1=0x3FFF
R1[0]=R5[0],R1[1]=R5[1],R1[4]=R5[2]	;FOSC,		
R1[2]=R4[0]	;WDT
R1[3]=R3[0]	;PWR
R1[5]=RC[0]	;MCLRE
R1[6]=R6[0]	;BOREN	; also bit 3
R1[7]=RB[0]	;LVP
R1[8]=R7[0]	;CPD
R1[13]=R2[0]	;CP				
					
;PRINT=("Configuration Word = %04lX",R1)




[_READFUSES]
_COMMAND(0) 		;LDCONF
_OUTWORD(0x3FFF)	; dummy
ADR=0 

LOOP=(0,6){ 		; goto adr 0x2007
_COMMAND(4) ;RDPROG
SDA=1,_PULSE
LOOP=(0,13){_PULSE}   		;dummy read...
SDA=0,_PULSE
ADR=+1
_INCADD
}

_COMMAND(4) ;RDPROG
SDA=0,_PULSE
R1=0
LOOP=(0,13){_PULSE,SDA=1,R1[I]=SDA,SDA=0}
SDA=1,_PULSE
;PRINT=("Configuration Word = %04lX",R1)
ADR=0
DATA=R1


[_WRITEFUSES]
ADR=0
R1=DATA
;_FUSE2BIT

_COMMAND(0) 		;LDCONF
_OUTWORD(0x3FFF)	; dummy

LOOP=(0,6){ 		; goto adr 0x2007
_COMMAND(2) 		; LDPROG
_OUTWORD(0x3FFF)	; dummy data
;R0=8,_COMMAND 		; BEGPRG - don't really programm
;P=10000
P=100
ADR=+1
_INCADD
}

_COMMAND(2)		;LDPROG
_OUTWORD(R1)		;config
_COMMAND(8) 		; BEGPRG
P=20000

; check only if not code protected!
_COMMAND(4) ;RDPROG
SDA=0,_PULSE
R2=0x3FFF
LOOP=(0,13){_PULSE,SDA=1,R2[I]=SDA,SDA=0}
SDA=1,_PULSE
R1?!R2{PRINT=("Write error!")}


;-------------------------------------------------

[READ]
$AREA?2{_READFUSES,RETURN}
_INCADD
R0=4          ;RDPROG
$AREA?1{R0=5}    ;RDDATA	
_COMMAND 

SDA=1,_PULSE
R0=0
LOOP=(0,13){_PULSE,R0[I]=SDA}
SDA=1,_PULSE
DATA=R0 ;For Orange5 только через регистр!
;CLK=1,CLK=0
;R0=6,_COMMAND ;INCADD

[WRITE]
$AREA?0{R3=DATA,R3=&0x3FFF,R3?0x3FFF{RETURN}} ; skip empty code word
$AREA?2{_WRITEFUSES,EXIT}

_INCADD
R0=2          ;LDPROG
$AREA?1{R0=3}    ;LDDATA	
_COMMAND 

SDA=0,CLK=1,CLK=0
LOOP=(0,13){SDA=DATA[I],_PULSE}
SDA=0,CLK=1,CLK=0

_COMMAND(8) ;BEGPRG
P=10000


[~!#"Fuse Editor"]
$AREA=2	;FUSES
R1=DATA
_FUSE2BIT
GET=("Edit Fuses",R2,R3,R4,R5,R6,R7,RB,RC)
RA?0{EXIT}
_BIT2FUSE
DATA=R1



[EraseCode]
ADR=0
P=50000
;R0=2,_COMMAND ;
;R0=03FFFH,_OUTWORD
_COMMAND(9) ;Bulk Erase Prg
_COMMAND(8) ;begin
P=50000

[EraseData]
ADR=0
P=50000
_COMMAND(0xB) ;Bulk Erase Data
_COMMAND(8) ;begin
P=50000


[END]
MCLR=0
VPP=0
CLK=0,SDA=0
VCC=0

;[ReadID]
;ADR=0x2000
;R7=0
;LOOP=(0,3){
;_INCADD
;R0=4,_COMMAND ;RDPROG
;SDA=0
;CLK=1,CLK=0
;R0=0
;LOOP=(0,13){_PULSE,SDA=1,R0[I]=SDA,SDA=0}
;CLK=1,CLK=0
;R0=&0xF
;R7=|R0
;R7=<<4
;}
;R7=/16

;PRINT=("ID = %04lX",R7)

;[ReadCFGAll]
;R0=0,_COMMAND 
;ADR=0 ; goto 2007:

;LOOP=(0,7){
;R0=4,_COMMAND ;RDPROG
;SDA=1,_PULSE
;R7=0
;LOOP=(0,13){_PULSE,R7[I]=SDA}
;SDA=0,_PULSE
;PRINT=("Configuration = %04lX [%04lX]",R7,ADR)
;ADR=+1,_INCADD
;}


["Read ID"]
_COMMAND(0) ;LDCONF
R0=0x3FFF,_OUTWORD	; dummy!!!
ADR=0

LOOP=(0,5){ 			;goto adr 0x2007
_COMMAND(6) 			;INCADD
}


_COMMAND(4) 		;RDPROG		;2006h
SDA=0,_PULSE
SDA=1
R1=0
LOOP=(0,13){_PULSE,R1[I]=SDA}
SDA=1,_PULSE
R2=R1
MCLR=0,VPP=0,CLK=0,SDA=0,VCC=0

R2=&3FE0H ;id mask

R2?1040H{PRINT=("ID = %04lX - PIC16F627A",R1),RETURN}
R2?1060H{PRINT=("ID = %04lX - PIC16F628A",R1),RETURN}
R2?1100H{PRINT=("ID = %04lX - PIC16F648A",R1),RETURN}
PRINT=("ID = %04lX",R1)