W***304;LLEM 29F200 PROBLEM

[rocodou]

I can read 29F200
BUT I can not type
DO THE KNOWLEDGE ABOUT THE ISSUE sources of
I've never Villen Used My
THANKS FOR THE HELP

[VTS_Tibi]

do you mean: you get chip ID, you can read the chip, but you can not write it?

If so, before writing, click on Erase (or delete)!

And after the chip has been erased you can write the new dump on it!



Spent around an hour with EXACTLY the same problem on Monday It took me a while to figure out - first time Willem user aswell!

[rocodou]

5% when the problem is still standing

I can read I can not delete only

also can not write

[alfabit]

5% when the problem is still standing

I can read I can not delete only

also can not write

So you can get the chip ID ? Maybe the chip it`s write protected the sectors you want to write. Mark the case ' temporary sector unprotect ' on your willem sw. Try this way, it should work.

[rocodou]

I do not understand exactly what you want to say I have my English is bad, but I've tried everything I think I'm doing something wrong
but I do not understand where I'm doing wrong

[rocodou]

error at 0x000000 chip =0xff buffer 0xc0 I get this error

[miha99]

Check again for bad contacts on psop adapter!

[racin-snake]

clean the 29f200 pins with a light emmery board and spray a bit of ipa on before inserting into socket also make sure the jumper for adapter is in the 5v position