JDM programmer setting?

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iDk

Joined: 02 Jun 2002
Posts: 49
Location: ph

28 Nov 2003 22:37 prog50x download

hi. i have just built this JDM programmer http://www.jdm.homepage.dk/newpics.htm and i also downloaded icprog sw and ponyprog sw and my problem is the setting on icprog or ponyprog for this kind of programmer hw?. i built this jdm programmer becuase i want to program PIC16F84A.

thanks

Zenner

Joined: 19 Sep 2001
Posts: 200

29 Nov 2003 1:15 Re: JDM programmer setting?

http://www.ic-prog.com/jdmset.html

iDk

Joined: 02 Jun 2002
Posts: 49
Location: ph

29 Nov 2003 16:00 Re: JDM programmer setting?

but the one i made is for LPT connected and the settings that you have linked is for COM connected programmer. is there any interface that i have to build in order for the JDM programmer to work?

Zenner

Joined: 19 Sep 2001
Posts: 200

29 Nov 2003 16:49 Re: JDM programmer setting?

The jdm have no lpt interface, it's simple rs232 level converter, with zener diodes and several transistor. If you need lpt connection try an589 programmer.
www.microchip.com

challenger

Joined: 02 Feb 2003
Posts: 27

29 Nov 2003 18:09 Re: JDM programmer setting?

I just thought you would like to know that the JDM programmer design, will program PICs f84 f628 f877a but it will not program the 18f452 Ic's.

Just thought you would like to know this before you decide to go the JDM route.

If some one knows how to get the JDM design to fuly work/program the Pic18f452 IC please let me know.

Rgds
challenger

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29 Nov 2003 18:09 Ads

iDk

Joined: 02 Jun 2002
Posts: 49
Location: ph

29 Nov 2003 22:26 Re: JDM programmer setting?

@Zenner:

have you checked on the link i posted? if it's not for LPT then why does the one on the link i gave had a configuration of DB25? and this is the finish product http://www.jdm.homepage.dk/newpic.htm.... if it's really for COM why it has a DB25 at the PCB? pls check the link i gave because this also confuses me.

Zenner

Joined: 19 Sep 2001
Posts: 200

30 Nov 2003 0:38 Re: JDM programmer setting?

It's not lpt, it's COM(rs232) db25 connector.

db25-=-=-=-db9
--------------------
2=------------=>3
7=------------=>5
5=------------=>8
20=-----------=>4
4=------------ =>7

connect it, if you have db9

hugo

Joined: 01 Jan 1970
Posts: 286
Helped: 27
Location: canada

30 Nov 2003 1:06 Re: JDM programmer setting?

Dear iDk

Yes of course it is for serial com port.
There are two kind of conectors for com ports : one with 9 pins and the other one with 25pins (the older one).
I've build many JDM programmers succesfully.
It is very simple to make it and set-up.
If your SO is Win Xp or Win 2000 you have to install a driver, in order to get it working.

You should also set:
options/misc/enable nt/2000/xp driver
hardware setings/ interface direct I/O
i/o delay 10

good luck!!!

Int Art

Joined: 15 Dec 2001
Posts: 74
Helped: 2

30 Nov 2003 5:12

i advise you to reduce com port speed to 2400 bps, and the use of prog50x for pic's 12c50X and pix
for X84, those are DOS software.

iDk

Joined: 02 Jun 2002
Posts: 49
Location: ph

01 Dec 2003 15:47 Re: JDM programmer setting?

@Zenner:

sorry mate, it's my first time to hear that there's a COM port with DB25. i don't really have any idea about it. btw, thanks for the clarification and conversion.

@hugo and Int Art:

i'm using a win98se OS... btw, thanks for the info and settings.

drwho78

Joined: 01 Jan 1970
Posts: 214
Helped: 7

01 Dec 2003 19:32 Re: JDM programmer setting?

The original RS-232-C spec has 25 pins. Most of the signals defined in the spec are not used. Therefore, 9 pins is more than sufficient.

bigbones

Joined: 16 Jun 2004
Posts: 3
Location: Belgium

16 Jun 2004 20:22 Re: JDM programmer setting?

kan iemand me zeggen hoe ik het sys bestand moet opladen bij ic programmer voor de seriele poort? Blijkbaar is het bestand bij de .exe plaatsen niet voldoende.

bigbones

Joined: 16 Jun 2004
Posts: 3
Location: Belgium

16 Jun 2004 20:45 ReHow to load the system file?

Hello,
Can somebody tell me how to load that system file for win2000/XP.
I've placed the sys file in the same folder of the exe file but it don't seems to work. I can connect to my programmer and set the MCLR DATA or CLK on or off. But if I can't download the code.