AsProgrammer is entirely , meaning it does not require a complex installation process. Follow these steps to set it up: Step 1: Install the CH341PAR Driver
Take some time to explore the user interface. Understanding where different features are located will help you use the software more efficiently.
: Primarily designed for the CH341A programmer , but also supports others like the BusPirate via community mods.
One of the best things about ASProgrammer is its portability. You don't need to run a complex installer. asprogrammer 21013 2021 download
: Works with CH341A, UsbAsp, AVRISP-MKII, Arduino, and FT232H. : Open-source under the MIT license. Download and Installation The software is
Open Windows Device Manager. Confirm your device appears under Interface Devices as "CH341A.USB" instead of under Ports (COM & LPT) . Chip ID returns "000000" or "FFFFFF"
Once the download is complete, locate the installer file and run it. You may need to grant the installer administrative privileges. AsProgrammer is entirely , meaning it does not
The software is open-source, originally hosted on GitHub by the developer (username: nfd ). However, locating a safe download for the specific 2021 version requires caution.
Once the log window at the bottom prints "Verification successful" or "Execution finished" , your chip has been programmed successfully. You can now desolder the chip or remove the test clip and test your device. Troubleshooting Common Errors "Programmer not found"
⚠️ Avoid random “driver download” sites — they often bundle adware. : Primarily designed for the CH341A programmer ,
The version number "21013" follows the YYMMDD format, indicating a release on .
Unlike the proprietary software often bundled with cheap CH341A programmers (which can be buggy or lack support for newer chips), AsProgrammer is a community-driven project hosted on GitHub.
In the world of electronics repair, AsProgrammer is frequently employed to "unbrick" motherboards. When a BIOS update fails or a firmware chip becomes corrupted, the system may refuse to boot. Tools like AsProgrammer on GitHub allow technicians to manually read, erase, and re-program these chips with a known-working firmware image. Beyond simple repairs, the software is vital for: