PDA

View Full Version : FORD SONY V SERIES NEED RESET COUNTER



aposig
29th March, 2013, 02:29 PM
PLEASE HELP TO RESET COUNTER IN FORD SONY V SERIES!!!

ficho
30th March, 2013, 12:19 PM
HI, Code 5678 try and replay if OK, regards ficho

Dunker
30th March, 2013, 12:34 PM
Original eeprom is corrupt, I've seen this sort of eeprom pattern before. Looks like its the TMS program that has altered it to this state. Ficho's reset is good.

ficho
30th March, 2013, 12:53 PM
Do you know what could be the reason Dunker ? Regards ficho

aposig
30th March, 2013, 01:07 PM
BAD NEWS FREENDS ......I TRY TO REWREETE FLASH AT MCU TMS470R1VF48....AND MCU LOKED NOT ACCES TO WRETE FLASH AFTER ERASING SECTORS ,HOW HAVE SOLUTIOS FOR THISE SITUATION?HELP PLEASE!!!!!MYBE ANATHER PROJEKT FILE FOR J LINK?

ficho
30th March, 2013, 01:55 PM
Maybe flash content isn't erased, try to program eeprom only and see if radio powers up correctly. BTW get newer version of JLINK soft.
Regards ficho

aposig
30th March, 2013, 02:13 PM
NOT RADIO NOT POWER FLASH ERASE!!

ficho
30th March, 2013, 03:45 PM
HI,
Try Erase Chip, then after that you should be allowed to flash complete content.
Download newer version of segger software.

Regards ficho

mobilart
30th March, 2013, 09:56 PM
Your processor is TMS470R1VF48.. It can not erase, do not write ..!!!
Now he is dead, only to change ..
HERE (http://service.radiocode.ru/models) If you have tested your dumps, the problems would not have been ..

aposig
1st April, 2013, 07:36 AM
but i have anather mcu ..not erasible...haw can i write my flash in thise mcu? keys not erase !!!!!!please help!!:giveup:

vesko_hard
1st April, 2013, 09:21 AM
Here is your eeprom rebuilded. Dot reflash MCU use your original contents! To Unlock cpu try with key's 000.. You need to send unlock commands sequence. Just see in j-link project files how-to ...