Asprogrammer+21013 ((full)) | Hot & Best
Unlocking the CH341A: The Ultimate Guide to ASProgrammer and the Mysterious “21013” Error
Introduction
In the world of low-cost hardware hacking, BIOS recovery, and EEPROM flashing, few tools have achieved the cult status of the CH341A series programmers. For less than the price of a pizza, these tiny black or blue USB dongles allow you to read, write, and erase BIOS chips, flash memory, and EEPROMs. However, the default software that ships with these programmers is often clunky, outdated, and unstable.
Safe Flashing: Always use the "Read" function twice and compare the checksums of both files to ensure a 100% reliable backup before erasing or writing new firmware. asprogrammer+21013
It matched his heartbeat. No—it was forcing his heartbeat to match it. Unlocking the CH341A: The Ultimate Guide to ASProgrammer
The search term "asprogrammer 21.0.13" (often appearing as ) refers to a specific version of AsProgrammer SPI Flash: Supports standard 25-series chips (e
Software Selection: Launch AsProgrammer and select CH341A as your hardware in the settings.
- SPI Flash: Supports standard 25-series chips (e.g., W25Q64, W25Q128).
- I2C EEPROMs: Support for 24-series chips.
- Microwire EEPROMs: Support for 93-series chips.
- Special Voltage Support: Improved detection and handling of 1.8V chips (requires a logic level converter or a "Black" CH341A adapter with voltage selection).
Related Tools: NeoProgrammer vs. ASProgrammer
You will often see NeoProgrammer mentioned alongside ASProgrammer. NeoProgrammer is a fork of ASProgrammer with a more modern UI and a larger chip database. However, the 21013 error is actually more common in NeoProgrammer because it has stricter hardware validation.
- CH341A: Supports both the cheap "Black" (1.8V–5V) and "Green" (3.3V) USB programmers.
- Serial/UART: Supports programming via standard Serial ports (useful for programming BIOS chips directly on a motherboard via a header).
- I2C/SPI: Protocol support for various bus types.
