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FlexRay Module Registers

26.3.2.3.17 GTU Configuration Register 10 (GTUC10)

The communication controller accepts modifications of the register in DEFAULT_CONFIG or CONFIG

state only.

Figure 26-144 and Table 26-129 illustrate this register.

Figure 26-144. GTU Configuration Register 10 (GTUC10) [offset_CC = C4h]

31 27 26 16

Reserved MRC*

R-0 R/W-2h

15 14 13 0

Reserved MOC*

R-0 R/W-5h

LEGEND: R/W = Read/Write; R = Read only; -n = value after reset; *These bits can be updated in DEFAULT_CONFIG or CONFIG state

only

Table 26-129. GTU Configuration Register 10 (GTUC10) Field Descriptions

Bit Field Value Description

31-27 Reserved 0 Read returns 0. Writes have no effect.

26-16 MRC 2h-783h µT Maximum rate correction (in microticks). Holds the maximum permitted rate correction value to be

applied by the internal clock synchronization algorithm. The communication controller checks the

internal rate correction value against the maximum rate correction value (absolute value).

15-14 Reserved 0 Read returns 0. Writes have no effect.

13-0 MOC 5h-3BA2h µT Maximum offset correction (in microticks). Holds the maximum permitted offset correction value to

be applied by the internal clock synchronization algorithm (absolute value). The communication

controller checks the internal offset correction value against the maximum offset correction value.

1315

SPNU563–May 2014 FlexRay Module

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