AsProgrammer 2.1.0.13 is a popular, portable open-source utility used primarily for flashing BIOS and EEPROM chips via hardware like the CH341A programmer. Because it is "portable," it does not require a traditional installation process—you simply extract and run it. Download and Setup Guide Download the Archive:
The software is typically hosted on GitHub (the official developer source) or community repositories like MDC Lab.
Verify you are downloading the specific version 2.1.0.13 if required for compatibility. Extraction:
Since the software is distributed as a .zip or .7z archive, extract the contents to a dedicated folder on your PC. Driver Installation:
Before the software can communicate with your hardware, you must install the CH341A drivers found within the extracted drivers folder or from official WCH manufacturer pages. Hardware Connection:
Connect your CH341A USB programmer to an available USB port.
In the AsProgrammer interface, navigate to the Hardware menu and ensure CH341a is selected. Core Functionalities
Read ID: Automatically identifies the connected chip type (SPI/I2C).
Read/Write: Allows you to dump existing firmware from a chip or flash a new binary/hex file.
Verify: Compares the data written to the chip against the source file to ensure there are no errors.
Erase: Clears the chip content before a new programming cycle. Typical Use Cases as programmer 2.1.0.13 download
BIOS Recovery: Repairing "bricked" motherboards or laptops where the BIOS has been corrupted.
EEPROM Programming: Modifying or backing up data on 24/25 series flash memory chips.
The AsProgrammer 2.1.0.13 is a popular, open-source alternative software for the CH341A USB programmer, often used to flash BIOS and EEPROM chips when the standard software fails. 📥 Download Sources
You can find the official releases and community-verified "fix" versions here:
Official GitHub: The latest builds are hosted on the UsbAsp-flash (AsProgrammer) GitHub, where you can find version 2.1.0.13 and newer releases like 2.1.0.15.
Community Fix: Many users recommend the 2.1.0.13_fix version from Mixatronik or the 4PDA forums, which resolves specific chip detection bugs.
Dregmod Fork: For advanced users, the asprogrammer-dregmod on GitHub offers additional features for specific flash programming. 🛠️ Quick Setup Guide
Install Drivers: Run CH341PAR.EXE (parallel) and CH341SER.EXE (serial) to ensure your PC recognizes the USB programmer.
Connect Hardware: Plug your chip into the programmer. Use a 1.8V adapter if your chip is low-voltage (e.g., Winbond 25Q128FW).
Run as Admin: Right-click AsProgrammer.exe and select Run as Administrator to avoid permission issues. AsProgrammer 2
Detect Chip: Click the "IC" icon or "Detect" to identify your chip. If it shows FF or 00, check your physical connections. Essential Workflow: Read: Capture current data. Save: Always make a backup .bin or .hex file first.
Unprotect: Some chips require clicking "Unprotect" before they can be erased.
Erase -> Program -> Verify: This three-step process ensures the new data is written correctly.
💡 Pro Tip: If the chip isn't detected while using a test clip on a motherboard, try removing the CMOS battery or using an external power supply, as the motherboard may be "stealing" power from the programmer. If you're having trouble, let me know: What chip model are you trying to flash? Are you using a clip or a socket adapter? Are you getting a specific error message?
AsProgrammer 2.1.0.13 is a popular alternative software used for the CH341A USB programmer, widely favored by enthusiasts for its support of various EEPROM and SPI Flash chips (like the 24, 25, and 93 series). It is often used for tasks like BIOS recovery, router firmware flashing, and TV repairs. Download & Setup
Download Sources: You can find the portable version of AsProgrammer 2.1.0.13 on community platforms like 4PDA or via mirrored links on Google Drive and MDCLAB.
Driver Installation: Before using the software, ensure the CH341PAR driver is installed so your computer recognizes the programmer. Guide to Using AsProgrammer
To safely flash a chip, follow this standard workflow recommended by the community:
Hardware Connection: Insert your chip into the correct slot (24 series or 25 series) or use a SOP8 clip for in-circuit programming. Ensure the orientation matches the markings on the programmer.
Unprotect: Many chips have write protection enabled by default. Use the "Unprotect" function in the software menu before attempting to erase or write. A custom/internal build of an automation script, macro
Read & Backup (Crucial): Always click "Read" and then "Save" the current firmware as a .bin or .hex file. This acts as a recovery point if the new firmware fails. Erase: Click "Erase" to clear the existing data.
Blank Check: Run a "Blank Check" to verify the chip is truly empty. If it fails, the chip may not be seated properly or may be damaged.
Open & Write: Open your new firmware file and click "Write".
Verify: Finally, click "Verify" to ensure the data written to the chip matches the source file perfectly. Quick Troubleshooting
"Memory not null" error: This usually means the chip wasn't erased properly. Try "Unprotecting" again or check the physical connection.
Interface Language: If the software opens in another language, look for the "Language" menu (often the last or second-to-last item) to switch it to English.
Are you planning to flash a specific device like a motherboard BIOS or a router? [SOLVED]Acer 4755g GT540M got bricked - Win-Raid Forum
This is an interesting request because "as programmer 2.1.0.13" is not a widely known or standard piece of software in mainstream programming circles. However, the version number pattern (2.1.0.13) strongly suggests it could be:
In the world of embedded systems and microcontroller programming, having the right tools is half the battle. For engineers, hobbyists, and students working with Microchip’s legacy PIC microcontrollers, one name stands out for its reliability and efficiency: AS Programmer. Specifically, version 2.1.0.13 has emerged as a gold standard for stability and feature completeness.
If you have been searching for the AS Programmer 2.1.0.13 download, you are likely looking for a trusted, virus-free, and fully functional interface to flash your hex files onto PIC chips. This article will serve as your ultimate resource—covering everything from where to find a safe download, step-by-step installation, configuration for popular programmers (like JDM, K8048, or serial port programmers), and troubleshooting common issues.
If you are using a USB-based programmer (e.g., a clone of the PICkit2 or a simple CH340 board):
drivers subfolder.CH341SER.EXE (for CH340/CH341 chips) or install FTDI drivers if using FT232.