mfr4300 Freescale Semiconductor, Inc, mfr4300 Datasheet - Page 102

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mfr4300

Manufacturer Part Number
mfr4300
Description
Flexray Communication Controllers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
FlexRay Module (FLEXRAYV2)
Management Vector Registers
Vector accumulating, will remain 0’s.
The NMVR provides accrued information over all received NMVs in the last communication cycle. All
NMVs received in one cycle are ORed into the NMVR. The NMVR is updated at the end of the
communication cycle.
3.3.2.37
This register defines the length of the network management vector in bytes.
102
0x0058
Reset
NMVP
W
NMVL
Field
Field
15–0
R
3–0
15
0
0
Network Management Vector Part — The mapping between the
(NMVR0–NMVR5)
Network Management Vector Length — protocol related variable:
This field defines the length of the Network Management Vector in bytes. Legal values are between 0 and 12.
Network Management Vector Length Register (NMVLR)
14
0
0
Table 3-43. Mapping of NMVRn to the Received Payload Bytes NMVn
Figure 3-36. Network Management Vector Length Register (NMVLR)
13
0
0
NMVR0.NMVP[15:8]
NMVR1.NMVP[15:8]
NMVR5.NMVP[15:8]
NMVR0.NMVP[7:0]
NMVR1.NMVP[7:0]
NMVR5.NMVP[7:0]
NMVRn Register
12
0
0
and the receive message buffer payload bytes in NMV[0:11] is depicted in
(NMVR0–NMVR5), which are not used for the Network Management
Table 3-42. NMVR[0:5] Field Descriptions
11
0
0
Table 3-44. NMVLR Field Descriptions
10
0
0
MFR4300 Data Sheet, Rev. 3
0
0
9
...
0
0
8
Description
Description
0
0
7
NMVn Received Payload
6
0
0
Network Management Vector Registers
NMV10
NMV11
NMV0
NMV1
NMV2
NMV3
gNetworkManagementVectorLength
0
0
5
0
0
4
0
3
Freescale Semiconductor
0
2
Write:
NMVL
Table
POC:config
1
0
3-43.
0
0

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