FMMU / SM

This dialog shows the current configuration of the Fieldbus Memory Management Unit (FMMU) and the Sync Managers (SM) and enables you to modify them.

FMMU / SM 1:
Advanced Settings: "FMMU/SM" dialog

Configuration if the FMMUs (list at the top)

L Start

Specified from which logical address the FMMU starts mapping the data. The start bit is set to match the number following the dot (0xnnnnnnnn.start bit)

Length

Specifies how many bytes are mapped by the logical addressing.

L EndBit

End bit of the logical address. If the logical address for a byte is to be configured, the start bit must be configured as 0 (L start = 0xnnnnnnnn.0).

P Start

Specifies the physical address to which the logical address points.

Flags

RE: Read Enabled
WE: Write enabled

Configuration of the Sync Managers (list at the bottom)

Start

Specifies from which address the Sync Channel is active.

Length

Length of the Sync Channel in bytes. If the Sync Channel is not activated, the length is 0.

Data

Configuration data to be written to the Sync Channel.

Master

(in preparation)