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problem with checksum

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Old Jul 5, 2004 | 01:32 PM
  #1  
Nebu's Avatar
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From: Germany
Car: 91' Camaro
Engine: Carbed 305
Transmission: 5-Speed Manual
problem with checksum

hi,

when i programm my bin with winpp2 it creats no checksum. i am using a 27c256 eprom with these values.

buffer start: 00000
device start: 07000
device end: 07FFF

when i change the device start to 00000 it creats a checksum.

winaldl is not functional also without it

anybody got an idea? im using version 1.96 and i cant update because i lost the pw for the file from xtronics :/

nebu.

Last edited by Nebu; Jul 5, 2004 at 01:34 PM.
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Old Jul 6, 2004 | 02:01 PM
  #2  
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From: Germany
Car: 91' Camaro
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bump
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Old Jul 11, 2004 | 02:24 PM
  #3  
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From: Germany
Car: 91' Camaro
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anyone?
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Old Jul 11, 2004 | 03:22 PM
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From: In reality
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On the C3, P4s most commonly used in the 3rd Gens., GM starts the checksum at 008, and goes to the last entry. Typically checksums are figured from 0000-xxxx. So a *normal* checksum .exe doesnt work on a GM.

Last edited by Grumpy; Jul 12, 2004 at 12:56 PM.
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Old Jul 12, 2004 | 12:47 PM
  #5  
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From: Germany
Car: 91' Camaro
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So a *normal* checksum .exe doesnt work on a GM

what do you mean with that
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Old Jul 12, 2004 | 12:57 PM
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From: In reality
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Originally posted by Nebu
Read the sentences prior to that, I can't make it any clearer then that..
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