Link-- Download Flash Loader 7.2.4 Sec 2.4 Lite And Slave May 2026
| Aspect | Lite | Slave | |--------|------|-------| | | Stand‑alone host application that initiates and manages the flashing process. | Minimalist agent that runs on the target device, receiving commands from the Lite host. | | Typical Deployment | Windows/Linux host PCs, development benches, or service‑tool laptops. | Embedded target hardware (often with limited RAM/Flash). | | Security Level | Implements Secure 2.4 protocols – mutual authentication, encrypted payload, and integrity‑check (SHA‑256). | Mirrors the host security model but with a trimmed code‑footprint. | | Licensing | Commercial, usually bundled with the OEM’s development kit or provided under a signed agreement. | Distributed together with Lite under the same license terms. | | Supported Interfaces | CAN, Ethernet (TCP/UDP), USB‑Serial, SPI (via external adapters). | CAN, UART, or direct memory‑mapped interface to the host. |
| Step | Action | Details | |------|--------|---------| | | Connect hardware | Attach the CAN/Ethernet/USB interface cable to the target. Power the target. | | 2 | Launch Lite | Open the GUI or start the CLI ( flashloader-lite --cli ). | | 3 | Select Target | Choose the correct transport, set node ID (CAN) or IP address (Ethernet). | | 4 | Load Image | Browse to the signed .sfs or .bin file. The application validates the signature locally before proceeding. | | 5 | Configure Options | Choose Erase‑Before‑Write (if required), enable Rollback Protection , set the target’s version number if overriding. | | 6 | Start Transfer | Press Flash (GUI) or run flashloader-lite --flash <file> . | | 7 | Progress Monitoring | Real‑time progress bar + log window. Errors are reported with detailed error codes (e.g., ERR_SEC_AUTHFAIL ). | | 8 | Verification | After the write, the bootloader automatically verifies the checksum and signature; the host receives a “Verification OK” message. | | 9 | Reboot | Optionally send a reset command; the target boots the newly installed firmware. | | 10 | Post‑Flash Validation | Run diagnostic scripts (provided by OEM) to confirm functional correctness. | LINK-- Download Flash Loader 7.2.4 Sec 2.4 Lite And Slave
Key take‑aways:
# 3. Run installer script sudo ./install.sh # script copies binaries to /opt/flashloader and sets up udev rules | Aspect | Lite | Slave | |--------|------|-------|
