pcmhacking.net

Good Evening,

I purchased the JDM PIC Microcontroller programmer (supporting 24CXXX read and write EEPROM chip) but cannot get it reading 24C44 chips....

Pic front:


Pic rear:


Pic pin:


Ebay link:
http://www.ebay.com.au/itm/190557900253 ... 1438.l2649

Webside link: ( please not translation attached...)
http://www.nbglin.com/cpjs/dpj32.htm



Please help have spend hours and hours.....


thanks
Daniel

yes you will need to use ISCP header to some kind of adaptor, i used ponyprog program to do the reading. Im taking it your trying to read your cluster chip?

have a read of this thread.
https://pcmhacking.net/forums/viewtopi ... 1&start=90

The1 wrote:yes you will need to use ISCP header to some kind of adaptor, i used ponyprog program to do the reading. Im taking it your trying to read your cluster chip?

have a read of this thread.
https://pcmhacking.net/forums/viewtopi ... 1&start=90

Hi MAte,

Correct......

I can not find wiring diagram for this programer and other programer has more pins 10 by memory..... but this one has only 5..

Any ideas???

Thanks

that header is something else. ICSP 24CXX is in the top end of the socket. Reading your manual this one doesn't Support 24C44, you will need a programmer with 6 or 10pin ICSP.

Wiring page
http://www.batsocks.co.uk/readme/isp_headers.htm

Update:

Programmer has a 5 pin ICSP port

1. MCLR ( Program voltage / VPP)
2. VDD +
3. GND
4. RB7 ( PGC / Clock)
5. RB6 ( PGD / Data)

Therefore wiring should look like this:



Few Q's

Are pins
1, 3, 6 & 7 suppose to be connected?

where sould Pin 1 MCLR go?

Where should 5V - be wireD?

Sorry i am a newbie....

thanks
Daniel

MCLR is Reset, RB7 Clock is SK, RB6 Data is DO. You will need to pull CE & Recall High to activate the chip and recall memory for reading.

You wont be able to program it as you have no Data Output, your programmers manual states it does not support 24C44.

The1 wrote:MCLR is Reset, RB7 Clock is SK, RB6 Data is DO. You will need to pull CE & Recall High to activate the chip and recall memory for reading.

You wont be able to program it as you have no Data Output, your programmers manual states it does not support 24C44.

So Will this be okay????

http://www.ebay.com.au/itm/24Cxx-93Cxx- ... 3cc7b7667c

Thanks
Daniel

yes that's the same one i used.