HELP!!! Nothing will upload to Mega 2560 · Issue #5595 · MarlinFirmware/Marlin · GitHub
Fix avrdude: stk500_recv(): programmer is not responding - YouTube
Arduino Nano - "avrdude: ser_open():system can't open device "\\.\COM1": the system cannot find the file specified" - Stack Overflow
Failed to upload: avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x44 - IDE 1.x - Arduino Forum
Uploading error: Error:avrdude: ser_open(): can't set com-state for "\\.\COM3" - IDE 1.x - Arduino Forum
Diskuze: Arduino - timeout
The AVR continuously sends data and blocks its reprogramming. · Issue #402 · jeelabs/esp-link · GitHub
Error while uploading code on Arduino Nano - Avrdude, stk500, Bootloader issues - Arduino Forum
avrdude: ser_open() : can't set com-state for "\\.\COM5" - Avrdude, stk500, Bootloader issues - Arduino Forum
Arduino Nano - "avrdude: ser_open():system can't open device "\\.\COM1": the system cannot find the file specified" - Stack Overflow
avrdude: ser_open(): can't open device "\\.\COM7": Access denied. - IDE 1.x - Arduino Forum
Error (avrdude: stk500_recv(): programmer is not responding) while uploading new Firmware to Ender 3 : r/3Dprinting
Blueduino avrdude: stk500_recv(): programmer is not responding - Arduino - April Brother
Arduino Nano - "avrdude: ser_open():system can't open device "\\.\COM1": the system cannot find the file specified" - Stack Overflow
Uploading error: Error:avrdude: ser_open(): can't set com-state for "\\.\COM3" - IDE 1.x - Arduino Forum
Arduino Nano - "avrdude: ser_open():system can't open device "\\.\COM1": the system cannot find the file specified" - Stack Overflow
Sakul WORLD - fórum • Zobrazit téma - Kompilace firmware Repetier
avrdude sometimes fails to read flash after uploading - Avrdude, stk500, Bootloader issues - Arduino Forum
avrdude: ser_open(): can't open device "\\.\COM5": access denied. - IDE 1.x - Arduino Forum
Uploading error: Error:avrdude: ser_open(): can't set com-state for "\\.\COM3" - IDE 1.x - Arduino Forum
avrdude: ser_open(): can't open device "unknown": No such file or directory - IDE 1.x - Arduino Forum
avrdude: ser_open(): can't open device "\\.\COM9": Access is denied. - Avrdude, stk500, Bootloader issues - Arduino Forum
Arduino nano ERROR soultion!! avrdude stk500_recv() programmer, upload opening serial port error - YouTube
avrdude: ser_open(): can't open device" error, FTD1232 chip - IDE 1.x - Arduino Forum
Arduino MEGA 2560 dont upload - Avrdude, stk500, Bootloader issues - Arduino Forum
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0xc7 - Avrdude, stk500, Bootloader issues - Arduino Forum
