bugAVR Downloader/UploaDEr - Bugs: bug #38172, avrftdi: Incorrect information in...

 
 

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bug #38172: avrftdi: Incorrect information in avrdude.conf

Submitter:  azudem <azudem>
Submitted:  Sat 26 Jan 2013 07:28:08 PM UTC
   
 
Category:  None Severity:  3 - Normal
Priority:  5 - Normal Item Group:  None
Status:  Fixed Privacy:  Public
Assigned to:  joerg_wunsch Originator Name:  azudem
Open/Closed:  Closed Release:  None
Programmer hardware:  Device type: 

Sat 26 Jan 2013 08:10:07 PM UTC, comment #1: 

I fixed the bogus comment, and also added a comment above that
the main signal pinning is fixed due to the way the MPSSE
works.

Please discuss your other concerns and complaints on the
mailing list.

Joerg Wunsch <joerg_wunsch>
Group administrator
Sat 26 Jan 2013 07:28:08 PM UTC, original submission:  

(Sorry for bad English.)

From avrdude.conf:


# ISP-signals - lower ACBUS-Nibble
reset  = 4;
sck    = 1;
...


First of all (not main), if I try to change this pin assignment, avrdude give error. Indeed, the assignment from avrdude.conf is fixed, so why it is config?

Second bug (and main). This pins from ADBUS, not ACBUS!

I killed about half of my holiday trying do avrdude work with ftdi chip. avrduded never print an intelligible error message, but only "initialization failed, rc=-1" (what is rc??? how the knowledge that its "-1" can help me?); verbose mode doesn't help because it print debug messages for programmer, not user (like "avrdude info: pin 0004 bit 0008 value 0x0000"). Only with google I find forum topic where man say that it's known bug that avrdude's ACBUS is really ADBUS and avrdude's pin 1-4 is really pins 0-3.

azudem <azudem>

 

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    Follow 3 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2013-01-26 joerg_wunsch StatusNone Fixed
        Assigned toNone joerg_wunsch
        Open/ClosedOpen Closed

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