## MMPM/2 Device Driver Reference

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### E_DCB Field - szDevName[MAX_SPI_NAME]

szDevName[MAX_SPI_NAME] (SZ) Identifies the device driver that the stream handler connects to for a particular stream instance. For stream handler device drivers, inter-device communication (IDC) is used to call the physical device driver. The device driver name must not be more than eight characters (excluding the file extension).