Avrdude Manual4/25/2021
As a hardware designer I appreciate that there are limits to what the software can detect and report.I have this same error for about one week trying to upload Blink example on IDE 1.8.10, new Uno R3 clone, Win 8, CH340, drivers loaded and working, nothing connected to any pins.
Avrdude Software Can DetectBoard flashes red LED three times when reset and also when uploading (this shows that the bootloader and drivers are there, the board is being selected properly, USB is working). I have been to EVERY page on this problem, gone through them all step by step: 1) tried every board and programmer, 2) tried old boot loader, 3) tried every baud rate, 4) disabled anti-virus, 5) loaded older version of IDE (1.8.4), 6) turned off port FIFO buffers and the problem remains. Clearly something is wrong here, but what I notice that response code changes. Avrdude Manual HERE AndWhat does it mean Is there any information about the problem to be gotten from it I checked the AVRDUDE manual HERE and unfortunately not a single word on response codes. Code: Select Using Port: COM4 Using Programmer: arduino Overriding Baud Rate: 115200 avrdude: stk500recv(): programmer is not responding avrdude: stk500getsync() attempt 1 of 10: not in sync: resp0xba This shows response code 0xba. I notice that the response code appears deterministic and is unchanged during the ten attempts, but it changes if I change something like board type, or port baud rate. I changed the baud rate and now the response code has changed to 0x91: Code: Select Using Port: COM4 Using Programmer: arduino Overriding Baud Rate: 115200 avrdude: stk500recv(): programmer is not responding avrdude: stk500getsync() attempt 1 of 10: not in sync: resp0x91 Is there anything to be learned from the response codes Thank you for any assistance. I have installed the AVRDUDESS portable on a new win10 and it showed the GUI OK. Some key features: Supports all programmers and MCUs that AVRDUDE supports Supports presets, allowing you to change between devices and configurations quickly and easily Drag and drop files for easy uploading Automatically lists available COM ports Cross-platform with the use of Mono for Linux macOS Like AVRDUDESS Leave a tip Downloads LATEST AVRDUDESS-2.13-setup.exe (1.95 MB) AVRDUDESS 2.13 (Installer for Windows Vista and newer) Downloaded 3711 times MD5: FC1C306CCA78D5FB3A1058F35EA44A46 LATEST AVRDUDESS-2.13-portable.zip (596.72 KB) AVRDUDESS 2.13 (Portable for any OS) Downloaded 1346 times MD5: 42A5DD458425F18F82C82AE30A4D5934 Source available on GitHub Requirements Windows Requires.NET Framework 2.0 SP1 or newer. All systems since Windows Vista will have the required version already installed. I tried both the installer and portable version still the same error. I also tried another pc and it loads fine any idea why it doesnt work on this computer anymore Thanks ERROR: avrdude is missing: avrdude Zak Kemble on May 19, 2020 at 12:43 pm Author Hi Dave, in options make sure the avrdude location is blank so it tries to find it automatically. If its already blank then try setting it to the install location of avrdudess. Dave on May 21, 2020 at 5:47 pm Thank you, I empty that field an it works now. ![]() Zak Kemble on May 24, 2020 at 7:41 pm Author Hi George, hex files dont contain your original code, but compiled code (in Intel Hex format). It can be disassembled, but then you end up with assembly code. If you really want to encrypt your stuff then youll need a bootloader that can decrypt it when uploading to the Arduino, like this one Make sure to set the lock bits so that the decrypted code cant be read from the flash afterwards. Joseph T Tannenbaum on June 17, 2020 at 2:06 am I just ran into a problem I dont remember having before. I can load an Nano with the ch340 chip from the arduino ide, but it hangs in Avrdudess ver 2.12. Does avrdudess recognize the port with the ch340 I dont remember if I loaded a nano this way before. Zak Kemble on June 17, 2020 at 10:04 am Author The CH340 shows as a standard serial port so there shouldnt be any issues there. Are you able to press stop when it hangs, and does it show anything in the console output Micha on July 2, 2020 at 6:08 pm Is there a way to load a preset automatically when it starts I had set it up like this before, but I cant remember how I did it. The presets always start with default and not with the last used preset. Zak Kemble on July 2, 2020 at 7:13 pm Author Hey Micha, you can specify the preset to as the first command line argument C:pathtoavrdudess.exe Your Preset Name Micha on July 3, 2020 at 4:30 pm Hi Zak. Avrdude How To Do ItBut unfortunately I still dont understand exactly how to do it. I created a preset for my USBasp programmer at Preset Manager. But every time I open avrdudess again, the preset is back to default. I can select my preset for my USBasp in the list, but I want it to be activated automatically when avrdudess starts. Ive already looked in AppData Roaming AVRDUDESS config (and) presets, but I cant find a way to change it. Zak Kemble on July 3, 2020 at 4:56 pm Author In older versions it would load your previously loaded preset (which would wipe any changes you did after loading the preset), but in newer versions it loads all of the previous settings instead (hex file, fuse settings, which options were ticked etc). Preset is set to Default, however it isnt actually loading the Default preset (I should maybe set the preset box to a blank name). The best way to specify a preset to load when opening would probably be to create a new shortcut to avrdudess.exe, right click it and go to properties then at the end of the Target box add a space then the name of your preset in quote marks. Eitan on July 20, 2020 at 12:57 pm Hi Zak The GUI is not showing up,but still exist in process list.
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