Freescale Semiconductor FlexRay MFR4310, Reference Manual

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FlexRay Module (FLEXRAYV4)
MFR4310 Reference Manual, Rev. 2
Freescale Semiconductor 119
3.3.2.58 Receive FIFO Range Filter Configuration Register (RFRFCFR)
This register provides access to the four internal frame ID range filter boundary registers of the selected
receive FIFO. For details on frame ID range filter see
Section 3.4.9.5, “Receive FIFO filtering” .
3.3.2.59 Receive FIFO Range Filter Control Register (RFRFCTR)
This register is used to enable and disable each frame ID range filter and to define whether it is running as
acceptance or rejection filter.
Table 3-68. RFFIDRFMR Field Descriptions
Field Description
10–0
FIDRFMSK
Frame ID Rejection Filter Mask — Filter mask for the frame ID rejection filter.
0x0098 16-bit write access required Write: WMD, IBD, SEL: Any Time
SID: POC:config
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R 0
IBD SEL
0
SID
W WMD
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Figure 3-57. Receive FIFO Range Filter Configuration Register (RFRFCFR)
Table 3-69. RFRFCFR Field Descriptions
Field Description
15
WMD
Write Mode — This control bit defines the write mode of this register.
0 Write to all fields in this register on write access.
1 Write to SEL and IBD field only on write access.
14
IBD
Interval Boundary — This control bit selects the interval boundary to be programmed with the SID value.
0 program lower interval boundary
1 program upper interval boundary
13–12
SEL
Filter Selector — This control field selects the frame ID range filter to be accessed.
00 select frame ID range filter 0.
01 select frame ID range filter 1.
10 select frame ID range filter 2.
11 select frame ID range filter 3.
10–0
SID
Slot ID — Defines the IBD-selected frame ID boundary value for the SEL-selected range filter.
0x009A Write: Any Time
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R 0 0 0 0
F3MD F2MD F1MD F0MD
0 0 0 0
F3EN F2EN F1EN F0EN
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Figure 3-58. Receive FIFO Range Filter Control Register (RFRFCTR)