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• v6.4 7e651c78e3

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  Version 6.4 Stable

  polhenarejos released this 2026-02-02 03:35:41 +08:00 | 3 commits to master since this release

  This release introduces new USB VID/PID official descriptors and bug fixes.

  New

  • Added RTC set/get support, including RTC association with credentials.
  • Added vendor commands via CCID.
  • Introduced new USB descriptors allocated to PicoKeys.
  • Added Rescue support for RP2040.

  Enhancements

  • Reorganized project tree and build layout, including ESP32 restructuring.
  • Added sanity checks to prevent handling of oversized packets.
  • Upgraded to the new firmware/layout structure.
  • Migrated and cleaned up RTC handling across the codebase.
  • Added weak init callback.
  • Added PHY marker for RP2040 to preserve serial number in BOOTSEL.
  • Added 8K binding partition for RP2350.

  Fixed

  • Fixed CCID maximum packet length handling and interface naming.
  • Fixed SHA-256 alternative implementation.
  • Fixed LED default parameters on Pimoroni boards.
  • Fixed incorrect or incomplete interface string handling when not all interfaces are enabled.

  Changed

  • Updated to new VID:PID assigned to Pico HSM.

  Full Changelog: https://github.com/polhenarejos/pico-hsm/compare/v6.2...v6.4

  Downloads

  • pico_hsm_esp32s2-6.4.bin
    472 KiB

    2026-02-05 06:49:48 +08:00
  • pico_hsm_esp32s3-6.4.bin
    511 KiB

    2026-02-05 06:49:49 +08:00
  • pico_hsm_pico-6.4.uf2
    712 KiB

    2026-02-02 03:45:45 +08:00
  • pico_hsm_pico2-6.4.uf2
    645 KiB

    2026-02-02 03:45:46 +08:00
  • Source Code (ZIP)
  • Source Code (TAR.GZ)