Problem with "mega-pro-3.3V-v10_"

Development Boards Arduino
1

Hi Guys,

I build a custom board using a ATMEGA2560v micro, 3,3v and 8Mhz xtal. Which is in line with this bootloader “mega-pro-3.3V-v10_”…

But know the issue is when I want to upload the bootloader in the arduino IDE I get the folowing error "

***failed;
avrdude: verification error, first mismatch at byte 0x0000
0xcf != 0x0f
avrdude: verification error; content mismatch

I am using arduino 1.0 under win7 64bit.

Funny thing is when I select the"mega-pro-3.3V-v10" board even if I have my atmega 2560 arduino connected and compile a modified

blinky sketch… And upload it via avr studio 5 to my custom bord it works. I dont know what that means but yea… It kinda works with hassle…

Any insights ??

J

2

Just want to add an update… I uploaded the bootloader mega-pro 3.3v via avr studio with the fuses in the board files.

When I want to upload a sketch via my ftdi breakout it gives me the the following :

avrdude: Version 5.11, compiled on Sep 2 2011 at 19:38:36

Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/

Copyright (c) 2007-2009 Joerg Wunsch

System wide configuration file is “C:\Users\Leon Mckenzie\Desktop\CanSatDuino\Ardiuno\arduino-1.0\hardware/tools/avr/etc/avrdude.conf”

Using Port : \.\COM2

Using Programmer : stk500v2

Overriding Baud Rate : 57600

avrdude: Send: . [1b] . [01] . [00] . [01] . [0e] . [01] . [14]

avrdude: Recv:

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: Send: . [1b] . [01] . [00] . [01] . [0e] . [01] . [14]

avrdude: Recv:

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: Send: . [1b] . [01] . [00] . [01] . [0e] . [01] . [14]

avrdude: Recv:

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: Send: . [1b] . [01] . [00] . [01] . [0e] . [01] . [14]

avrdude: Recv:

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: Send: . [1b] . [01] . [00] . [01] . [0e] . [01] . [14]

avrdude: Recv:

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: Send: . [1b] . [01] . [00] . [01] . [0e] . [01] . [14]

avrdude: Recv:

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: stk500v2_getsync(): timeout communicating with programmer

AVR Part : ATMEGA2560

Chip Erase delay : 9000 us

PAGEL : PD7

BS2 : PA0

RESET disposition : dedicated

RETRY pulse : SCK

serial program mode : yes

parallel program mode : yes

Timeout : 200

StabDelay : 100

CmdexeDelay : 25

SyncLoops : 32

ByteDelay : 0

PollIndex : 3

PollValue : 0x53

Memory Detail :

Block Poll Page Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack

eeprom 65 10 8 0 no 4096 8 0 9000 9000 0x00 0x00

Block Poll Page Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack

flash 65 10 256 0 yes 262144 256 1024 4500 4500 0x00 0x00

Block Poll Page Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack

lfuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00

Block Poll Page Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack

hfuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00

Block Poll Page Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack

efuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00

Block Poll Page Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack

lock 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00

Block Poll Page Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack

calibration 0 0 0 0 no 1 0 0 0 0 0x00 0x00

Block Poll Page Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack

signature 0 0 0 0 no 3 0 0 0 0 0x00 0x00

Programmer Type : STK500V2

Description : Atmel STK500 Version 2.x firmware

Programmer Model: Unknown

avrdude: Send: . [1b] . [01] . [00] . [02] . [0e] . [03] . [90] . [85]

avrdude: Recv:

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: Send: . [1b] . [01] . [00] . [01] . [0e] . [01] . [14]

avrdude: Recv:

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: Send: . [1b] . [01] . [00] . [01] . [0e] . [01] . [14]

So I tried to use the AVRISP MK2 programmer to upload and it worked first time. But that doesn’t solve my current issue.

Any insights ?

3

Any insights ?

4

Help !!