MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 MCUmall Forums
 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 problem with AM29F004B

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

Screensize:
UserName:
Password:
Format Mode:
Format: BoldItalicizedUnderlineStrikethrough Align LeftCenteredAlign Right Horizontal Rule Insert HyperlinkInsert EmailInsert Image Insert CodeInsert QuoteInsert List Spell Checker
   
Message:

* HTML is OFF
* Forum Code is ON
Smilies
Smile [:)] Big Smile [:D] Cool [8D] Blush [:I]
Tongue [:P] Evil [):] Wink [;)] Clown [:o)]
Black Eye [B)] Eight Ball [8] Frown [:(] Shy [8)]
Shocked [:0] Angry [:(!] Dead [xx(] Sleepy [|)]
Kisses [:X] Approve [^] Disapprove [V] Question [?]

   Insert an Image File
Check here to include your profile signature.
    

T O P I C    R E V I E W
dupontg Posted - 06/07/2012 : 03:43:21
ID is 0177 .
when I select " generic 29F004" read is relatively slow (14seconde)
erase is OK
write is relatively faster than read (7secondes) but verify is wrong arrived 40000.
Data 0 to 3FFFF is copied again on 40000 to 7FFFF.

if I select AM29F040, ID is wrong ,but read is faster (3 secondes) write is OK and verify is OK.
I don't know why it's not the right job with the rignt number..
thank you


1   L A T E S T    R E P L I E S    (Newest First)
dupontg Posted - 07/28/2012 : 13:23:38
Hello,
I come back with my unsolved AM29F004B problem.
Another bug is on the protect/unprotect selection.
They are normally eleven block..SA0 to SA10
-The page for selecting give only 8 choice SA0 to SA7.
-It is possible to protect one block for exemple SA0,but the unprotect stay always grayed and it's impossible to unprotect back.
-When the part selection is generic 29F004 ,the Class="29F004" is buggy and Read/ Write two time the adress 0x40000 to 0x7FFFF ,instead of 0 to 0x7FFFF ;Something is wrong with A18.
-When the part selection is AM29F040 or MX29F004 ,I can read and write.but ID is wrong and always block protection unusable
-When the part selection is MX29F004 ,The class is "MX29F040" ?(same as MX29F040 ,but different block organisation)

thank you for help



MCUmall EPROM BIOS Chip Burner Forum © Copyright 2003 - 2009 Mcumall Electronics Inc. Go To Top Of Page
Generated in 0.05 sec. Snitz Forums 2000