I'm working on the robot Arduino. Last week I uploaded a sketch on the board an today I want to upload a different sketch. When I compile my code, I have no errors. But when I disconect the board from my computer, I see that the robot is doing my previous code, the one I wrote last week. I have no idea why it's no doing my new code and it's still working on my prevous code. When i send a new code, the previous one who should be replaced, is still running.
Can you help me to understand and to solve my problem.
PS : I'm sorry if my english is not good enough, i'm french and if you don't understand something, feel free to ask me.
Sounds like the upload failed and you didn't see the error.
I also think that the upload failed but i have no ideas why.
I was working on this robot since few weeks now and it's the 1st time i have this problem. I thought the problem was due to my computer so i restarted my PC it didn't worked. I also tried to reinstall Arduino 1.6.1, I still have my problem.
If you are seeing no upload error messages you should turn on verbose output. In Arduino Preferences check the box for:
Show verbose output during: compilation upload
If you still don't get any messages, check the box for 'compilation', too.
Hello, i selected "compilation" and i have these errors
avrdude: Version 6.0.1, compiled on Mar 30 2015 at 14:56:06
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2009 Joerg Wunsch
System wide configuration file is "C:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf"
Using Port : COM10
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
flash 65 6 128 0 yes 32768 128 256 4500 4500 0x00 0x00
lfuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00
hfuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00
efuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00
lock 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00
calibration 0 0 0 0 no 1 0 0 0 0 0x00 0x00
signature 0 0 0 0 no 3 0 0 0 0 0x00 0x00
Programmer Type : butterfly
Description : Atmel AppNote AVR109 Boot Loader
Connecting to programmer: .avrdude: butterfly_recv(): programmer is not responding
Problème de téléversement vers la carte. Voir http://www.arduino.cc/en/Guide/Troubleshooting#upload pour suggestions.
I have no idea what it is about !
Hey i pushed the reset button and now i can upload my code. It's working now but i still have no idea why i had that error
Edit : i tried some codes and now i have the same error... So I still need your help guys !
Edit2 : i also tried to send an exemple sketch for the motor board and i'ts works, when i want to work on the control board, i have the error.
Does someone have a solution for me ? I really need your help i can't work on it since few weeks it's really frustrating.
I tried some solutions available on this page : http://www.arduino.cc/en/Guide/Troubleshooting. But I still haven't fix it.
Does anyone know a solution for me ? While i was looking for a solution, i wrote many codes for different purpose, and now i would like to test my codes.
It's so frustrating when you can't work because of a bug like that ...