My program, nor any of the test programmes will upload to my arduino mega wifi 2560 however it appears to compile. It is connected to the same port COM4 as 'USB-SERIAL CH340 (COM4)' with default 9600 bits per second, under ports in device manager. I have tried updating from boards manager to no avail.
Error message:
Arduino: 1.8.10 (Windows 10), Board: "Arduino Mega or Mega 2560, ATmega2560 (Mega 2560)"
(lots of lines of it compiling that exceed the 9000 character forum upload limit)
"C:\Users\JACKFR~1\AppData\Local\Temp\arduino_build_522832/sketch_jan08b.ino.elf"
Sketch uses 1602 bytes (0%) of program storage space. Maximum is 253952 bytes.
Global variables use 11 bytes (0%) of dynamic memory, leaving 8181 bytes for local variables. Maximum is 8192 bytes.
C:\Users\Jack Freeth\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/bin/avrdude -CC:\Users\Jack Freeth\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf -v -patmega2560 -cwiring -PCOM4 -b115200 -D -Uflash:w:C:\Users\JACKFR~1\AppData\Local\Temp\arduino_build_522832/sketch_jan08b.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\Jack Freeth\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf"
Using Port : COM4
Using Programmer : wiring
Overriding Baud Rate : 115200
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_getsync(): timeout communicating with programmer
avrdude done. Thank you.
An error occurred while uploading the sketch