Problem to read 9s12DG256 with mprog from SMART

[audiomeca]

Hello

I brought a xprog-m clone from china with software 5.0. I try to read the eprom from a Smart fortwo 2005 BSI.(9s12DG256 mask 2k79x) I solder the four wires to procesor board, ( I use MY04 connetion layout) I solder pin for BKGD,RESET ,+5V and GND, raise the pin in the upper chip.

only read corrupt data, the security is baypassed, read the memory but not real data.

I have set the usb to serial port with diferent timing, and not good read data.

I try to program normal 8pin 24c02 and read and write all times ok


any ideas? the MY04 circuit layout is correct?

thanks to all .

[audiomeca]

I use this circuit layout connection

[wsc]

Ok then try my way.....
Use Xprog-m WITH adapter for the secured MCU s but u will connect ONLY 4 wires
Good Luck

[audiomeca]

ok. very thanks for the information

can confirm that

red arrow is +5v
grey arrow is BKGD
blue arrow RESET
brow arrow GND

my secured adapater not have any lead solder from seller, I solder to direct pin connector 4 lead

very thanks

[wsc]

ok. very thanks for the information

can confirm that

red arrow is +5v
grey arrow is BKGD
blue arrow RESET
brow arrow GND

my secured adapater not have any lead solder from seller, I solder to direct pin connector 4 lead

very thanks

Correct thats the connections

[audiomeca]

ok, very thanks , today try.

regards

[audiomeca]

Hi

tested and working, thanks for your time

the next time try to convert this file to VIRGIN

any information for make virgin available?

regards

[bali motor]

Hi

tested and working, thanks for your time

the next time try to convert this file to VIRGIN

any information for make virgin available?

regards

hello. did you have virgin file for this SAM?
please share it

[audiomeca]

not, not have, I try to locate any information , nothing to this moment

regards

[bali motor]

thank you..........