flashing arduino firmware (avrdude) fails due to Serial.print() statements
i have arduino sketch loaded prints string "blink" everytime led blinks. when attempt flash new firmware arduino using 1.5.7 ide on usb, error contains of print statement replies avrdude. possible sort of reset not happening correctly on arduino chip?
avrdude: version 6.0.1, compiled on apr 3 2014 @ 22:00:33
copyright (c) 2000-2005 brian dean, http://www.bdmicro.com/
copyright (c) 2007-2009 joerg wunsch
system wide configuration file "/applications/arduino.app/contents/resources/java/hardware/tools/avr/etc/avrdude.conf"
user configuration file "/users/topaz/.avrduderc"
user configuration file not exist or not regular file, skipping
using port : /dev/tty.usbmodem1d21
using programmer : avr109
overriding baud rate : 57600
avr part : atmega32u4
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 20 4 0 no 1024 4 0 9000 9000 0x00 0x00
block poll page polled
memory type mode delay size indx paged size size #pages minw maxw readback
----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
flash 65 6 128 0 yes 32768 128 256 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 : butterfly
description : atmel appnote avr109 boot loader
connecting programmer: .avrdude: send: . [1b]
avrdude: send: s [53]
avrdude: recv: b [62]
avrdude: recv: l [6c] [69] n [6e] k [6b] . [0d] . [0a]
avrdude: send: v [56]
avrdude: recv: b [62] l [6c]
avrdude: send: v [76]
avrdude: recv: [69]
avrdude: recv: n [6e]
avrdude: send: p [70]
avrdude: recv: k [6b]
found programmer: id = "blink
"; type = k
software version = b.l; hardware version = i.n
avrdude: send: [61]
avrdude: recv: . [0d]
avrdude: send: b [62]
avrdude: recv: . [0a]
avrdude: error: buffered memory access not supported. maybe isn't
a butterfly/avr109 avr910 device?
avrdude: version 6.0.1, compiled on apr 3 2014 @ 22:00:33
copyright (c) 2000-2005 brian dean, http://www.bdmicro.com/
copyright (c) 2007-2009 joerg wunsch
system wide configuration file "/applications/arduino.app/contents/resources/java/hardware/tools/avr/etc/avrdude.conf"
user configuration file "/users/topaz/.avrduderc"
user configuration file not exist or not regular file, skipping
using port : /dev/tty.usbmodem1d21
using programmer : avr109
overriding baud rate : 57600
avr part : atmega32u4
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 20 4 0 no 1024 4 0 9000 9000 0x00 0x00
block poll page polled
memory type mode delay size indx paged size size #pages minw maxw readback
----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
flash 65 6 128 0 yes 32768 128 256 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 : butterfly
description : atmel appnote avr109 boot loader
connecting programmer: .avrdude: send: . [1b]
avrdude: send: s [53]
avrdude: recv: b [62]
avrdude: recv: l [6c] [69] n [6e] k [6b] . [0d] . [0a]
avrdude: send: v [56]
avrdude: recv: b [62] l [6c]
avrdude: send: v [76]
avrdude: recv: [69]
avrdude: recv: n [6e]
avrdude: send: p [70]
avrdude: recv: k [6b]
found programmer: id = "blink
"; type = k
software version = b.l; hardware version = i.n
avrdude: send: [61]
avrdude: recv: . [0d]
avrdude: send: b [62]
avrdude: recv: . [0a]
avrdude: error: buffered memory access not supported. maybe isn't
a butterfly/avr109 avr910 device?
yes, possible.
the dtr pin connected via 100nf reset.
there possibility:
suppose have uploaded sketch without bootloader, , send far many data serial port. cause it.
perhaps if have normal bootloader, , start spit out serial data, might bully avrdude.
what can do:
don't use avrdude command line, might have overlooked option. use arduino ide.
open serial monitor few times, cause reset ? if not, check hardware.
you can try press reset yourself, , try find soft spot avrdude connecting after reset.
if reset hardware okay, , nothing seems possible. try programmer via icsp header , re-write bootloader.
after writing post, noticed yun. wrote above uno.
the dtr pin connected via 100nf reset.
there possibility:
suppose have uploaded sketch without bootloader, , send far many data serial port. cause it.
perhaps if have normal bootloader, , start spit out serial data, might bully avrdude.
what can do:
don't use avrdude command line, might have overlooked option. use arduino ide.
open serial monitor few times, cause reset ? if not, check hardware.
you can try press reset yourself, , try find soft spot avrdude connecting after reset.
if reset hardware okay, , nothing seems possible. try programmer via icsp header , re-write bootloader.
after writing post, noticed yun. wrote above uno.
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