Reply With Quotegood news! it turns out it was a secured chip and just needed the addtion of ETAL as per pinout found on the web.
I have now found that my original sam dump is 4kb and my donar chip dump is 2kb.
can anyone help me transfer the 4kb good dump data to fit the 2kb chip dump?
Thanks
Results 1 to 9 of 9
-
26th January, 2022, 10:00 PM #1Newbie
- Join Date
- Jan 2022
- Posts
- 8
- Thanks
- 1
- Thanks
- 0
- Thanked in
- 0 Posts
Smart Fortwo 451 Sam pinout Xprog-m mc9s12b128 3L80R
Hi, I am trying to connect Xprog-m to my donor sam (read my original sam mcu ok). However I am getting a "bootloader initializing cant access bdm" error with the same pinout (see photo).
Can someone help. do i need to lift a pin? or is there an alternative pinout?
Thanks!!
https://ibb.co/Zf9w7TS
https://ibb.co/N1Hm5JN
-
26th January, 2022, 11:19 PM #2Newbie
- Join Date
- Jan 2022
- Posts
- 8
- Thanks
- 1
- Thanks
- 0
- Thanked in
- 0 Posts
-
27th January, 2022, 06:03 PM #3Newbie
- Join Date
- Jan 2022
- Posts
- 8
- Thanks
- 1
- Thanks
- 0
- Thanked in
- 0 Posts
Can anyone help convert this dump to 2kb?
Thanks
-
28th January, 2022, 05:23 PM #4Newbie
- Join Date
- Jan 2022
- Posts
- 8
- Thanks
- 1
- Thanks
- 0
- Thanked in
- 0 Posts
These are my attempts transfering to a 1k file. Can someone have a look and see if either look ok?
-
28th January, 2022, 06:02 PM #5DK Veteran
- Join Date
- Feb 2018
- Location
- 47 45 52 4D 41 4E 59
- Posts
- 2,363
- Thanks
- 329
- Thanks
- 1,009
- Thanked in
- 774 Posts
Originally Posted by gurusi
you have soldered 4 Lines...?
right...?
-
28th January, 2022, 06:44 PM #6Newbie
- Join Date
- Jan 2022
- Posts
- 8
- Thanks
- 1
- Thanks
- 0
- Thanked in
- 0 Posts
correct ground, reset, vcc and extal (verify errors without extal). chip reads and writes and verify without issues. Originally Posted by figani
As my original sam chip dump is 2kb and replacement 1kb having troubles converting...
does the dump look good?
-
28th January, 2022, 07:02 PM #7DK Veteran
- Join Date
- Feb 2018
- Location
- 47 45 52 4D 41 4E 59
- Posts
- 2,363
- Thanks
- 329
- Thanks
- 1,009
- Thanked in
- 774 Posts
It's secured... Originally Posted by gurusi
Don't understand right what are you doing...
You know how to read write secured MCU...?
Check manual of xprog...
-
The Following User Says Thank You to figani For This Useful Post:
gurusi (28th January, 2022)
-
28th January, 2022, 07:37 PM #8Newbie
- Join Date
- Jan 2022
- Posts
- 8
- Thanks
- 1
- Thanks
- 0
- Thanked in
- 0 Posts
Originally Posted by figani
Thanks for the help, yes i realise it is secured and now have the data (see second post above). Maybe i should have posted a new thread request to avoid confusion
now ive got the data from my original SAM (4kb file). i need to put it on my donor SAM which requires a 2kb file. I need help converting it.
Attached again. Any help converting it would be much appreciated
-
28th June, 2023, 11:27 AM #9Newbie
- Join Date
- Oct 2018
- Posts
- 12
- Thanks
- 1
- Thanks
- 0
- Thanked in
- 0 Posts
Hi, did you figure out the pinouts for this? i saw the picture but you cannot see what connections were made in what colour to the xprog unit, or a description of what wire you have connected to the sam, for exaple the white wire soldered to the sam unit connects to a bluse wirw twisted, what connection is that to the chip?
I hope that makes sense.. thanks
Bookmarks