Programming Blues JTAG mkII and ATMega8515

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dfansler
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Posted by dfansler: Mon. Nov 20, 2017 - 06:22 PM
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I normally work with AT32UC3A series, but I am building a lighting project using someone else design, that uses an ATMega8515.  I have a JTAGICE mkII that works fine with the AT32UC3A, I think I have it hooked up correctly to the ATMega8515, but it will not program the chip.

 

I have 
ATMega8515        JTAGICD mkII

GND                     GND

SCK                      TCK

MISO                   TDO

MOSI                    TDI

RST                      SRESET

 

I also have a Vcc line (+5v) running form the board to the JTAGICE Vref.

 

The exact error message I get is Failed to launch program
Error: Failed to start programming session before chip erase with eeprom

Preserve:Failed to enter programing mode ispEnterProgMode: Error status

Received: Got 0XC0, expected 0x00.  Command has failed to execute the program on the tool.

 

Suggestions would be appreciated.

David

 

 

Tags:

AVR Microcontrollers, megaAVR and tinyAVR, Programming, ATMega8518, Lighting Control
Last Edited: Mon. Nov 20, 2017 - 06:30 PM
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ki0bk
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Posted by ki0bk: Mon. Nov 20, 2017 - 07:29 PM
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Just a guess, try swapping TDI/TDO

 

Jim

 

 

(Possum Lodge oath) Quando omni flunkus, moritati.

"I thought growing old would take longer"

 

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dfansler
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Posted by dfansler: Tue. Nov 21, 2017 - 07:23 PM (Reply to #2)
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I had tried to jury rig a connection between the board and the JTAGICE when I first tried this.  When I got home, I found the adapter that gave me individual pigtail pins and it worked as it should have.

Thanks to All

David

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