[MacPorts] #41654: cross/avrdude: update to 6.0.1 broken with AVR ISP MK2

[MacPorts]

#41654: cross/avrdude: update to 6.0.1 broken with AVR ISP MK2
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  Reporter:  abusse@…  |      Owner:  bsd@…
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.2.1
Resolution:            |   Keywords:
      Port:  avrdude   |
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Comment (by abusse@…):

 Thanks for the upgrade! Unfortunately this does not fix the problem. Like
 I said before applying the patch from 5.11.1 of the `stk500v2.c` file made
 6.0.1 working again. But looking at the vanilla code of 6.1 the part of
 the code in question looks like this:

 {{{#!c
   DEBUG("STK500V2: stk500v2_getsync()\n");

   if (PDATA(pgm)->pgmtype == PGMTYPE_JTAGICE_MKII ||
       PDATA(pgm)->pgmtype == PGMTYPE_JTAGICE3)
     return 0;

 retry:
 }}}

 To make it work, I would expect something like this:

 {{{#!c
   DEBUG("STK500V2: stk500v2_getsync()\n");

   if (PDATA(pgm)->pgmtype == PGMTYPE_JTAGICE_MKII ||
       PDATA(pgm)->pgmtype == PGMTYPE_JTAGICE3 ||
       PDATA(pgm)->pgmtype == PGMTYPE_AVRISP_MKII)
     return 0;

 retry:
 }}}

 I am currently using an Arduino Mega to test it and since the Arduino does
 only an emulation of the original programmer it might be a flaw on the
 Arduino side. I do not have an original AVR programmer at my disposal
 right now, so I cannot test this hypothesis. But since I assume that some
 people are trying to use the Arduino with a Mac it might be worth fixing
 this flaw in avrdude, so they can simply get everything running without a
 problem. If you don't want to have this patch in the code, maybe we can at
 least create a variant with this patch to make life of some people easier.

-- 
Ticket URL: <https://trac.macports.org/ticket/41654#comment:9>
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