Freescale Semiconductor FlexRay MFR4310 - Figure 3-57. Receive FIFO Range Filter Configuration Register (RFRFCFR); Figure 3-58. Receive FIFO Range Filter Control Register (RFRFCTR); Table 3-68. RFFIDRFMR Field Descriptions; Table 3-69. RFRFCFR Field Descriptions

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
1514131211109876543210
R0
IBD SEL
0
SID
WWMD
Reset0000000000000000
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
1514131211109876543210
R0000
F3MD F2MD F1MD F0MD
0000
F3EN F2EN F1EN F0EN
W
Reset0000000000000000
Figure 3-58. Receive FIFO Range Filter Control Register (RFRFCTR)