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Submitted by Guy on Sat, 01/25/2020 Permalink

I am using Ender 3 Pro with BLtouch 3.1.  I am trying to flash the firmware using your hex and it will not write.....

PS C:\3d\Marlin-2.0.1_HEX> ./avrdude -p atmega1284p -c arduino -P COM3 -b 115200 -v -U flash:w:firmware.hex:i

avrdude.exe: Version 6.3, compiled on Sep 12 2016 at 17:24:16
             Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
             Copyright (c) 2007-2014 Joerg Wunsch

             System wide configuration file is "C:\3d\Marlin-2.0.1_HEX\avrdude.conf"

             Using Port                    : COM3
             Using Programmer              : arduino
             Overriding Baud Rate          : 115200
avrdude.exe: stk500_getsync() attempt 1 of 10: not in sync: resp=0x65
avrdude.exe: stk500_getsync() attempt 2 of 10: not in sync: resp=0x63
avrdude.exe: stk500_getsync() attempt 3 of 10: not in sync: resp=0x68
avrdude.exe: stk500_getsync() attempt 4 of 10: not in sync: resp=0x6f
avrdude.exe: stk500_getsync() attempt 5 of 10: not in sync: resp=0x3a
avrdude.exe: stk500_getsync() attempt 6 of 10: not in sync: resp=0x54
avrdude.exe: stk500_getsync() attempt 7 of 10: not in sync: resp=0x46
avrdude.exe: stk500_getsync() attempt 8 of 10: not in sync: resp=0x20
avrdude.exe: stk500_getsync() attempt 9 of 10: not in sync: resp=0x63
avrdude.exe: stk500_getsync() attempt 10 of 10: not in sync: resp=0x61

avrdude.exe done.  Thank you.

 

Thank for all your help

Guy

 

 

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