Supported DriversThe following drivers are used by the maintenance firmware for the different use cases. | Driver | netX90 | netX4000 | Description |
|---|
| A | B | C | C |
|
|---|
| INT FLASH |  | | |  | For access to IntFlash0-1 for the COM CPU and IntFlash2 for APP CPU updates. | | SPI | | | | | For access to the external SPI flash. | | SPI FLASH | | | | | For access to the external SPI flash. | | Serial | | | | | Communication with maintenance firmware (downloading/starting update). | | USB | | | | | Communication with maintenance firmware (downloading/starting update). | | DPM | | | | | Communication with maintenance firmware (downloading/starting update). |
Once the following issue is resolved, the SPI and SPI FLASH drivers in use case A and use case B can be removed, too. |