Drag and drop your updated BIOS file (e.g., bios_update.bin ) onto the software. Notice the new CRC32 pane shows the hash.
Once you have mastered basic flashing, leverage these hidden features in the :
The request for a write-up on (often abbreviated as 21013) typically refers to the release of this open-source SPI, I2C, and Microwire programmer software designed for hardware like CH341A. Release Highlights for AsProgrammer v2.1.0.13
The "new" in this version isn't about a complete visual overhaul, but rather stability, expanded hardware support, and bug fixes that resolved significant issues for power users. Here are the critical updates you need to know. asprogrammer 21013 new
AsProgrammer is a powerful, portable software utility used primarily with the CH341A USB programmer to read, write, and repair firmware on EEPROM and Flash memory chips. Version is a notable release in this ecosystem, favored by hardware enthusiasts and repair technicians for its stability and broad chip support compared to stock software. Core Features of AsProgrammer 2.1.0.13
Version 2.1.0.13, which has been widely adopted and downloaded on platforms like China's 3DM and ZOL, represents a polished and feature-rich release that has become a baseline for the community. It is particularly noted for its role as the foundation for the branch, a popular derivative that expands its chip support and features.
AsProgrammer is a portable, lightweight Windows utility built to interface directly with low-level USB drivers. MIT License Language/Framework: Often compiled in Lazarus/Free Pascal Supported Hardware: CH341A (Highly optimized) AVRISP-MKII FT232H and custom Arduino setups 2.1 Supported Memory Protocols cap I squared cap C Primarily the 24 cap C x x x series (e.g., 24 cap C 256 SPI Flash: Primarily the 25 cap X x x x 25 cap Q x x x Drag and drop your updated BIOS file (e
We hope this blog post has provided a helpful introduction to ASProgrammer 21013. If you have any questions or comments, please don't hesitate to leave them in the section below.
The release is the most reliable, stable, and essential alternative software tool available for the ultra-popular, low-cost CH341A USB hardware flasher . Whether you are a hardware hacker reviving a bricked motherboard, a technician flashing SPI EEPROM chips, or a modding enthusiast injecting custom descriptors, the AsProgrammer 2.1.0.13 version resolves critical stability bugs, expands the chiplist.xml database, and optimizes standard read/write workflows.
Demystifying AsProgrammer 2.1.0.13 Fix: The Ultimate Guide to the Best CH341A Flashing Software Release Highlights for AsProgrammer v2
| | Specific Features & Improvements | Version / Source | | :--- | :--- | :--- | | Algorithm & Performance | Rewritten algorithms for reading, writing, and detection for improved safety and efficiency. | 2.1.0.13 | | | CH341A SPI writing speed increased by about 10%. | V4.15 Update | | | Optimized "busy check" setting to potentially improve programming efficiency. | Custom Builds | | User Interface (UI) | Improved interface with adjustable window size (min 450px / max 950px). | 2.1.0.13 | | | The software remembers the last window position and last used settings. | 2.1.0.13 | | | Added an option to not automatically fill buffers after selecting a component. | 2.1.0.13 | | | "AsProgrammer v2.0.4" introduced an interface specifically adapted for CH341A & FT232H users. | v2.0.4 | | Hardware Compatibility | Official support for CH341A and USBASP programmers. | 2.1.0.13 | | | Expanded hardware support includes Buzzpirat, Bus Pirate, CH347, UsbAsp, AVRISP, Arduino, and FT232H. | V4.15 Update | | New Component Support | Added support for Nuvoton N76E003 series microcontrollers. | 2.1.0.13 | | | Rewritten programming algorithm for special components like M35080. | 2.1.0.13 | | | Added support for various new flash memory ICs like MX25L6436F, MT25QU256, W25Q64JV, etc. | V4.15 Update | | Language & Localization | Added Traditional Chinese, Turkish, and Spanish translations. | V4.15 Update | | | Many modified versions and the NeoProgrammer branch now include built-in Chinese language support. | NeoProgrammer |
Just added the ASProgrammer 21013 (New Version) to the toolkit! 🧰
The most important change in version 2.1.0.13 is the correction of a specific error. In previous versions, converting files from .bin to .hex format would omit an "extended linear address" field every 65536 bytes. This bug could cause data misalignment when loading firmware into some compilers or simulators. .