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EEPROM verify failure — Parallax Forums

EEPROM verify failure

Microman171Microman171 Posts: 111
edited 2005-06-07 05:09 in BASIC Stamp
What does 'EEPROM verify failure" mean?
and is It bad I have a BSII hwk board
please don't tell me It is dead cry.gif

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1 + 1 = Window

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
0............................................0
0............................................0
0.(Microman171@hotmail.com)..0
0............................................0
0............................................0
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Comments

  • dandreaedandreae Posts: 1,375
    edited 2005-06-05 14:18
    "EEPROM verify fail is usually associated over writing your code in your program or the EEPROM could be damaged.· If you could provide any details on your code and circuit, that might help us determine the problem.

    Dave

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    Dave Andreae

    Tech Support
    dandreae@parallax.com
    www.parallax.com

    ·
  • Microman171Microman171 Posts: 111
    edited 2005-06-05 20:44
    I'm trying to get an H-Bridge to work (BEAM's H-Bridge) using 2 x PNP and 4 x NPN I hope the EEPROM isn't dead cry.gif

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    1 + 1 = Window

    /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
    0............................................0
    0............................................0
    0.(Microman171@hotmail.com)..0
    0............................................0
    0............................................0
    \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/
  • Jon WilliamsJon Williams Posts: 6,491
    edited 2005-06-05 20:50
    Disconnect your H-Bridge and try again. You may have a circuit error that is causing a programming problem.

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    Jon Williams
    Applications Engineer, Parallax
  • Beau SchwabeBeau Schwabe Posts: 6,557
    edited 2005-06-05 20:52
    Can you post your code as well as a schematic you are using?

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    Beau Schwabe

    IC Layout Engineer
    Parallax, Inc.
  • Microman171Microman171 Posts: 111
    edited 2005-06-06 00:24
    I did what Jon said but 'EEPROM verify failure' as I did the test there was only this for code

    ' {$STAMP BS2}
' {$PBASIC 2.5}


DEBUG "Program Running!", CR

END


    and no Schematic but for the H Bridge look at it here
    and look at the one on the right

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    1 + 1 = Window

    /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
    0............................................0
    0............................................0
    0.(Microman171@hotmail.com)..0
    0............................................0
    0............................................0
    \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/

    Post Edited (Microman171) : 6/7/2005 5:06:23 AM GMT
  • dandreaedandreae Posts: 1,375
    edited 2005-06-06 14:37
    What was your previous code?· Did you build the circuit exactly as shown?· I had a tough time finding the link that you posted, I'm not sure if anyone else found it?

    Dave

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    Dave Andreae

    Tech Support
    dandreae@parallax.com
    www.parallax.com

    ·
  • Microman171Microman171 Posts: 111
    edited 2005-06-07 05:09
    My previous code was

    A Con 15
B Con 14

DO

HIGH A
PAUSE 1000
LOW A
HIGH B
PAUSE 1000
LOW B

LOOP

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    1 + 1 = Window

    /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
    0............................................0
    0............................................0
    0.(Microman171@hotmail.com)..0
    0............................................0
    0............................................0
    \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/
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