I have an arduino uno wifi rev 2. For the life of me, I can't get it to upload anything, it just says there is an error uploading. I've selected the correct board, com, I had the same problem earlier at work computer but if finally started working after downloading some file. I've tried to do the same thing at home here, but it just won't work. It shouldn't be this difficult. Any help is appreciated.
Upload error: Failed uploading: uploading error: exit status 1
Can you post the error message that you get please.
that is the error message, failed uploading: uploading error: exit status 1
Using board 'unowifi' from platform in folder: C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6
Using core 'arduino' from platform in folder: C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6
Detecting libraries used...
"C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_UNO_WIFI_DEV_ED -DARDUINO_ARCH_AVR -DESP_CH_UART -DESP_CH_UART_BR=19200 "-IC:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\cores\arduino" "-IC:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\variants\standard" "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298\sketch\Blink.ino.cpp" -o nul
Generating function prototypes...
"C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_UNO_WIFI_DEV_ED -DARDUINO_ARCH_AVR -DESP_CH_UART -DESP_CH_UART_BR=19200 "-IC:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\cores\arduino" "-IC:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\variants\standard" "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298\sketch\Blink.ino.cpp" -o "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298\preproc\ctags_target_for_gcc_minus_e.cpp"
"C:\Users\ddeemiller\AppData\Local\Arduino15\packages\builtin\tools\ctags\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298\preproc\ctags_target_for_gcc_minus_e.cpp"
Compiling sketch...
"C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_UNO_WIFI_DEV_ED -DARDUINO_ARCH_AVR -DESP_CH_UART -DESP_CH_UART_BR=19200 "-IC:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\cores\arduino" "-IC:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\variants\standard" "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298\sketch\Blink.ino.cpp" -o "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298\sketch\Blink.ino.cpp.o"
Compiling libraries...
Compiling core...
Using precompiled core: C:\Users\ddeemiller\AppData\Local\Temp\arduino\cores\arduino_avr_unowifi_0d936ea7d3b202d03d3175701b55ec5f\core.a
Linking everything together...
"C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7/bin/avr-gcc" -w -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -mmcu=atmega328p -o "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298/Blink.ino.elf" "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298\sketch\Blink.ino.cpp.o" "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298/..\..\cores\arduino_avr_unowifi_0d936ea7d3b202d03d3175701b55ec5f\core.a" "-LC:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298" -lm
"C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7/bin/avr-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298/Blink.ino.elf" "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298/Blink.ino.eep"
"C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7/bin/avr-objcopy" -O ihex -R .eeprom "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298/Blink.ino.elf" "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298/Blink.ino.hex"
"C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7/bin/avr-size" -A "C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298/Blink.ino.elf"
Sketch uses 924 bytes (2%) of program storage space. Maximum is 32256 bytes.
Global variables use 9 bytes (0%) of dynamic memory, leaving 2039 bytes for local variables. Maximum is 2048 bytes.
"C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/bin/avrdude" "-CC:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf" -v -V -patmega328p -carduino "-PCOM3" -b115200 -D "-Uflash:w:C:\Users\ddeemiller\AppData\Local\Temp\arduino\sketches\C935D9B59D7FE8F86FB7273D3598E298/Blink.ino.hex:i"
avrdude: Version 6.3-20190619
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2014 Joerg Wunsch
System wide configuration file is "C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf"
avrdude: can't open config file "C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf": No such file or directory
avrdude: error reading system wide configuration file "C:\Users\ddeemiller\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf"
Failed uploading: uploading error: exit status 1
Hi @ddeemiller. You have the wrong board selected from the Tools > Board menu in Arduino IDE. You are using the board definition for the long retired "Uno WiFi" board. Despite the similar name, the Uno WiFi Rev2 is a very different board. This is the reason for the error when uploading.
Please select Tools > Board > Arduino megaAVR Boards > Arduino Uno WiFi Rev2 from the Arduino IDE menus and then try uploading again.
If you don't see "Arduino megaAVR Boards" in the Tools > Board menu, you will need to use the Arduino IDE Boards Manager to install the "Arduino megaAVR Boards" platform. If you want instructions for doing that, just leave a comment here and we'll help you out.
I really appreciate you taking the time to respond. I downloaded that before. I've been able to get the board to work on my work computer, but it won't work at home. But it did prompt me (at work to download that) I went home and downloaded it to that computer, but still nothing. I'll try again when I get home. Arduino tech staff told me to do a series of things but none of them helped, now they won't respond to me. Wonderful. So much for customer service.
OK, great. Please let us know if you have any questions or problems while following my instructions.
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