April 18, 2025
Firmware Release v07
This free update for roloFlash’s firmware will introduce many useful new features:
- Integrated flash disk:
- Files up to 640 kBytes can be stored directly in roloFlash.
- Scripts can be executed directly from the flash disk.
- This makes it possible to use roloFlash without microSD card in many scenarios.
- Newly developed SecureApi:
- Encrypting and decrypting of user data (AES up to 256 Bit)
- Calculation of MD5, SHA1, HMAC and CRC-32
- Direct flashing of encrypted files
- Support of Atmel/Microchip aWire controllers (AVR32)
- Support of Motorola SREC-files (S19, S28 and S37)
This will allow for many new use cases:
- Number of flash programming cycles can be limited, e.g. for use at a PCB assembler
- Using roloFlash without microSD card makes operation even more fail-safe.
- Using encrypted files for flashing using SecureApi helps to prevent theft of your software.
Please note:
This firmware requires a bootloader of version 2.1. The installation process for the bootloader is described in detail in the manual.