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  VS Arduino › Visual Micro › Microchip Studio (Atmel Studio 7) › Invalid ISP Clock Delay
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Normal Topic Invalid ISP Clock Delay (Read 5464 times)
eob
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Invalid ISP Clock Delay
Aug 29th, 2015 at 6:52pm
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Trying to burn the bootloader into an Arduino YUN with an Atmel-ICE-Basic using ISP and I get a System Exception -- invalid ISP clock delay. The verbose output shows that a number is missing after '-i' (see below output).

Can anyone suggest what I need to do to get this ISP method working.

Burning bootloader to board 'Arduino Yún' using 'Atmel Studio ATMEL-ICE (ISP)'
C:\Program Files (x86)\Arduino\hardware\tools\avr\bin\avrdude "-CC:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf" -v -patmega32u4 -c{protocol} -t atmelice -i ISP -e -Ulock:w:0x3F:m -Uefuse:w:0xfb:m -Uhfuse:w:0xd8:m -Ulfuse:w:0xff:m
System.Exception: Burn bootloader failed with an exception ---> Visual.Micro.MiroAppAPI.debug.RunnerException: avrdude: invalid isp clock delay specified 'ISP'

   at Visual.Micro.MiroAppAPI.debug.Uploader.executeUploadCommand(ICollection commandDownloader, String workingPath)
   at Visual.Micro.MiroAppAPI.debug.Uploader.executeUploadCommand(ICollection commandDownloader)
   at  programmerPrefs, String programmer)
   --- End of inner exception stack trace ---
   at  programmerPrefs, String programmer)
   at Visual.Micro.MiroAppAPI.debug.AvrdudeUploader.burnBootloader(Board boardPreferences, String programmerName)
  
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Re: Invalid ISP Clock Delay
Reply #1 - Aug 29th, 2015 at 7:52pm
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it's not a very pretty error but what this means is that the ice programmer def needs a tweak.

The non-arduino programmers are the only parts of visual micro submitted by users who got them working.

It sounds like the atmel ice needs an extra or different setting for the yun.

You can use the atmel studio device programming tool (see the tools menu) instead.

or you can alter the programmers.atmel.txt in "\program files (x86)\visual micro\arduino for visual studio\micro platforms\arduino 1.6\avr"
  
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