Verify the success of the programming before reassembling the unit. Critical Tips for Success
Select the appropriate binary ( .bin or .hex ) file for your intended firmware version (e.g., v1.39, v1.45, or v1.59). Enable VCC and program the flash memory. OP-COM_RESTORE_FTDI_to_ORI_v20830.7z
This guide covers how to use the toolset to repair bricked or corrupted OP-COM diagnostic interfaces. This process is specifically for devices experiencing communication errors or PID corruption (e.g., showing PID_0000 ) often caused by failed firmware updates. Understanding the Bricking Issue Verify the success of the programming before reassembling
The restoration process generally involves two parts: repairing the FTDI communication chip and reflashing the PIC18F458 microcontroller. 1. Restore the FTDI Chip This guide covers how to use the toolset
: Once restored, never update the software online . Doing so will likely re-brick the device.
Connect the device to your PC via the ICSP port if using a programmer.
If your computer sees the device as a "Generic USB Serial" or shows PID_0000 , you must re-program the FTDI chip's EEPROM. : Use a utility like MProg or FT_Prog . Process : Open the tool and scan for devices.