| T O P I C R E V I E W |
| mamejay |
Posted - 06/20/2015 : 01:58:22
Hey everyone,
Wondering if you can help. I have 4mb files I am writing to 29L3221 SOP chips.
I am finding that I get verify errors on some of my roms but not all.
When I read back the file and compare I am finding that the last bit is changing from value 00 from the original file to FF which is causing the verify failure. The files still work but I would like to know why it is happening.
I am not very good with this stuff so please be kind.
Is there are option in the software to correct this during the write?
Error I am getting is
Verify Failed, Address=0x3FFFFF, Device=0xF8, Buffer=0x00 |
| 1 L A T E S T R E P L I E S (Newest First) |
| ZLM |
Posted - 06/21/2015 : 17:50:08
It maybe related to chip compatibility. The 2.2K resistor on the adapter may need to be changed.
See:
http://www.mcumall.com/forum/topic.asp?TOPIC_ID=5230
If you have a 1K resistor, you can try to change the 2.2K resistor to 1K. |
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