T O P I C R E V I E W |
Julez |
Posted - 08/21/2009 : 17:04:27 Hi i am new to this, and having a few issues.
Info XP,
PCB50 Version 50A Software 0.98D9 adaptor psop44
Trying to work on Am29F200AB so44
I can read this chip but cannot erase / write to it.
i understand that more information will be required, but do not know what, so can someone kindly tell me what info is required and i will post up info
Thanks julez |
2 L A T E S T R E P L I E S (Newest First) |
Julez |
Posted - 08/22/2009 : 04:49:44 Thanks for reply. have tried with and without, unprotect box checked, still the same.
i am unable to retrive ID, so will keep checking connections and report back.
Thanks for reply. UPDATE It would seem that it was just a chip / adaptor connection issue. Once that was correct chip ID was found and all other functions were also accesable.
Many Thanks To ZLM for his help
Regards Julez. |
ZLM |
Posted - 08/22/2009 : 02:20:15 First you should be able to get the ID. This will confim you have a good basic connection.
If the chip been locked, then the chip can not be erased or programmed, only read is allowed.
Turn on the Temporary Unprotect when erase.
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