Unzip the folder to a location like C:\ASProgrammer .
Ensure you have the CH341PAR (parallel) or CH341SER (serial) drivers installed. Version 2.1.0.13 works best when the drivers match your programmer's mode. Run: Open AsProgrammer.exe . as programmer 2.1.0.13 download
If you get a write error, check if the "Write Protect" (WP) pin is active or if the software's "Unprotect" command needs to be clicked first. Conclusion Unzip the folder to a location like C:\ASProgrammer
Always scan the .zip file with an antivirus before extracting. Because it interacts directly with hardware drivers, some Windows Defender versions might flag it as a "False Positive." Installation and Setup as programmer 2.1.0.13 download
Easily switch between protocols depending on your hardware needs.
