Arduino stuck uploading [SOLVED]

Development Tools IDE 1.x
1

Hello!
First of all I really watched every single article about my problem. Sadly I couldn't find any solution so I decided, asking the commiunity directly.

I just hooked up my Arduino on my motorcycle as a oszilloscope in order to find the cable that transmits the rpm's (I wanted to make a LED- RPM display). Sadly I must've touched a 14V cable. The Serial Plotter suddenly stopped. I just thought I overvolted my Arduino but even after pressing the reset button and restarting the program, the Serial Plotter didn't work. I tried reuploading but I just took forever and eventually it stopped saying "Arduino: 1.8.5 (Windows 7), Board: "Arduino/Genuino Uno"

Sketch uses 444 bytes (1%) 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.
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0xa2
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0xa2
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0xa2
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0xa2
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0xa2
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0xa2
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0xa2
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0xa2
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0xa2
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0xa2
Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions.

When I tried to upload, the RX LED blinked every 10 secounds and the L LED was lit all the time aswell as the ON LED.

I then tried putting a new ATMEGA in it and loading the bootloader but it just showed me:
Arduino: 1.8.5 (Windows 7), Board: "Arduino/Genuino Uno"

Error while burning bootloader.

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
"
even the old ATMEGA (where now a pin is broken, so I can't use it anyways anymore) wouldn't load the bootloader.

I surely have selected the right port. I am using Arduino/Genuino Uno, for my ELEGOO UNO R3.
Programmer is AVRISP mkII (I don't use a Programmer, just thought this info could be helpful)
OS is Windows 7.
I then also tried installing Ardunio IDE (newest version) on an other Computer. It didn't work aswell.
I also tried loopback, which worked apperantly eventhough it always stayed in the same line!

Thanks a lot!
Yours, Lukas

Screenshot_8.png

2

Sounds like you damaged the '328p.

3

DrAzzy:
Sounds like you damaged the '328p.

I also tried putting in a new 328p but I couldn't burn the bootloader as said...
Thanks though!

4

Check show verbose output during upload (not compilation - the error message is wrong; this was reported a while back, but still hasn't been fixed) and it will give you more output.

Check all connections between your ISP programmer and the board you're bootloading - most problems when burning bootloader are caused by that. If using another arduino as the programmer, after uploading arduino as ISP sketch to the arduino acting as programmer, connect a ~10uf (higher values are fine too) between reset and ground on the arduino acting as programmer.

5

Soo... I always thought uploading the bootloader ment to put the new 328p to the Arduino Board, connect it to the Computer and just hit "Burn Bootloader"... yup. Sorry xD, I just bought a new Ardunio Uno and used it as an ISP to burn the bootloader to a new 328p. It thankfully worked!

So... thank you all for your help anyways :)!