Programmer
Asprogrammer-dregmod All Version
AsProgrammer dregmod (fork of nofeletru/UsbAsp-flash) is a Windows tool for reading, writing, and verifying SPI, I2C, and Microwire flash chips.
Latest tag/release is v5 (20 Aug 2026):
- Full Bus Pirate v3.x / Buzzpirat support (native, no external DLL)
- Bus Pirate v5 / v6 / v7 support (BPIO2)
- Responsive GUI for Bus Pirate v3
- New I2C bus scanner
- CH341a / CH347 / UsbAsp / AVRISP (LUFA) / Arduino / FT232H support
| Version / Tag | Release Date | Notes / Description | Download Links |
|---|---|---|---|
| v5 (Latest) | 20 Aug 2026 | Full Bus Pirate v3/v5/v6/v7 + Buzzpirat support, responsive GUI, I2C scanner, no external BP DLL | ZIP · TAR.GZ · Release |
| v3.17 | 28 Dec 2024 | Added missing DLLs, more docs, bug fixes, updated drivers & chiplist, aligned with upstream | ZIP · TAR.GZ · Release |
| v3.15 | 8 May 2024 | Intermediate update | ZIP · TAR.GZ · Release |
| v3.13 | 26 Nov 2023 | Intermediate update | ZIP · TAR.GZ · Release |
| v3.11 | 15 Nov 2023 | “buzzpirat seventh shoot” | ZIP · TAR.GZ · Release |
| v3.9 | 14 Nov 2023 | “1.8vtut” | ZIP · TAR.GZ · Release |
| v3.7 | 13 Nov 2023 | “buzzpirat fifth shoot” | ZIP · TAR.GZ · Release |
| v3.5 | 27 Oct 2023 | Added basic tutorial | ZIP · TAR.GZ · Release |
| v3.3 | 21 Oct 2023 | Buzzpirat I2C + SPI basic support | ZIP · TAR.GZ · Release |
| v3 | 19 Oct 2023 | First Buzzpirat support (“second shoot”) | ZIP · TAR.GZ · Release |
