: This specific 2021 release includes integrated visual pinout diagrams. Technicians can reference standard SOP8, DIP8, and SOIC16 wiring configurations directly within the package assets.
In the top menu, click the IC icon to select your chip series (e.g., 25 series for BIOS).
Plug your CH341A or USBasp programmer into a stable USB port on your PC. 3. Executing the Flash Workflow Launch AsProgrammer.exe .
Start AsProgrammer.exe . Ensure the correct programmer is selected under the Hardware menu (e.g., "CH341a"). asprogrammer 21013 2021 download
AsProgrammer is a lightweight, open-source firmware flasher designed to program serial peripheral interface (SPI), I2C, and MicroWire flash memories. Built as a robust alternative to basic manufacturer software, version 2.1.0.13 refined how low-cost USB programmers interact with motherboards, routers, and automotive ECUs.
Many users consider the 2.1.0.13 version to be exceptionally stable. A major update included a complete rewrite of the algorithms for reading, writing, and chip detection, which was done "出于使用安全和效率的考虑" (for safety and efficiency), along with corrections to identified bugs.
To install AS Programmer 21013 2021, follow these steps: : This specific 2021 release includes integrated visual
If you are working with modern 1.8V BIOS chips, you will need a voltage level converter adapter. The default CH341A operates at 3.3V or 5V depending on the jumper setting.
Click Hardware on the upper menu and check either CH341A or USBasp depending on what you plugged into your PC.
To use ASProgrammer effectively, you need compatible hardware. The software is best known for supporting the , a cheap and versatile USB chip commonly sold as a "24 25 Series EEPROM Flash BIOS USB Programmer". Plug your CH341A or USBasp programmer into a
Better handling of read/write operations for SPI and I2C protocols.
AsProgrammer 2.1.0.13 supports a massive database of microchips. You can manage and append this chip catalog manually via its chiplist.xml database file: