| T O P I C R E V I E W |
| dying-culture |
Posted - 09/24/2015 : 04:59:19
Hello,
i have a Chip AM29F400AB an a Psop44 V4.1 Adapter
i can read the chip, erase, blank check, when i will write the file (the same file i have read out)come the error
Write failed, Address=0x00001B, Buffer=0,80 Device=0xFF
click Write
Write failed, Address=0x000027, Buffer=0,80 Device=0xFF
click Write
Write failed, Address=0x00002D, Buffer=0,80 Device=0xFF
........
??
i have checked
another PC
another USB cable
9V PSU
Jumper |
| 5 L A T E S T R E P L I E S (Newest First) |
| kalida40 |
Posted - 10/21/2015 : 08:12:42
I had the same problem, and it works, thank you for your advice.
Regards. |
| dying-culture |
Posted - 09/26/2015 : 03:26:23
ok,
thank you for the Info and Help !
Regards |
| ZLM |
Posted - 09/25/2015 : 21:53:16
The chip is a protected chip.
Temp Unproect is to remove the protection when programming. But chip still be protected after programming.
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| dying-culture |
Posted - 09/25/2015 : 14:44:59
Thank you, it works :-)
Temp Unproect, but why ? for what is that ? |
| ZLM |
Posted - 09/25/2015 : 06:54:45
This may be related to chip itself.
Try:
1. Check the Temp Unprotect check box in software.
2. Slower speed.
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