mfr4300 Freescale Semiconductor, Inc, mfr4300 Datasheet - Page 187

• Manufacturer Part Number: mfr4300
• Description: Flexray Communication Controllers
• Manufacturer: Freescale Semiconductor, Inc

3.4.12.1
The Sync Frame ID Table is a snapshot of the protocol related variables
for each even and odd communication cycle. This table provides a list of the frame IDs of the
synchronization frames received on the corresponding channel and cycle that are used for the clock
synchronization.
3.4.12.2
The Sync Frame Deviation Table is a snapshot of the protocol related variable zsDev(id)(oe)(ch)!Value.
Each Sync Frame Deviation Table entry provides the deviation value for the sync frame, with the frame
ID presented in the corresponding entry in the Sync Frame ID Table.
3.4.12.3
The FlexRay module writes a copy of the internal synchronization frame ID and deviation tables into the
FRM if requested by the application. The application must provide the appropriate amount of FRM for the
tables. The memory layout of the tables is given in
While the protocol is in
Sync Frame Table Offset Register
Freescale Semiconductor
SFCNTR
SFCNTR
SFEVA
SFEVB
SFODA
SFODB
Sync Frame ID Table Content
Sync Frame Deviation Table Content
Sync Frame ID and Sync Frame Deviation Table Setup
Offset + $00
Offset + $02
Offset + $04
Offset + $06
Offset + $08
Offset + $0A
Offset + $0C
Offset + $0E
Offset + $10
Offset + $12
Offset + $14
Offset + $16
Offset + $18
Offset + $1A
Offset + $1C
Offset + $1E
Offset + $20
Offset + $22
Offset + $24
Offset + $26
Offset + $28
Offset + $2A
Offset + $2C
Offset + $2E
Offset + $30
Offset + $32
Offset + $34
Offset + $36
Offset + $38
Offset + $3A
POC:config
SFTOR
Sync Frame ID ChA 1
Sync Frame ID ChA 2
Sync Frame ID ChA 3
Sync Frame ID ChA 4
Sync Frame ID ChA 5
Sync Frame ID ChA 6
Sync Frame ID ChA 7
Sync Frame ID ChA 8
Sync Frame ID ChA 9
Sync Frame ID ChA 10
Sync Frame ID ChA 11
Sync Frame ID ChA 12
Sync Frame ID ChA 13
Sync Frame ID ChA 14
Sync Frame ID ChA 15
Sync Frame ID ChB 1
Sync Frame ID ChB 2
Sync Frame ID ChB 3
Sync Frame ID ChB 4
Sync Frame ID ChB 5
Sync Frame ID ChB 6
Sync Frame ID ChB 7
Sync Frame ID ChB 8
Sync Frame ID ChB 9
Sync Frame ID ChB 10
Sync Frame ID ChB 11
Sync Frame ID ChB 12
Sync Frame ID ChB 13
Sync Frame ID ChB 14
Sync Frame ID ChB 15
Figure 3-135. Sync Table Memory Layout
(SFTOR).
EVEN
state, the application must program the offsets for the tables into the
MFR4300 Data Sheet, Rev. 3
SFTOR + 60
Sync Frame ID ChA 1
Sync Frame ID ChA 2
Sync Frame ID ChA 3
Sync Frame ID ChA 4
Sync Frame ID ChA 5
Sync Frame ID ChA 6
Sync Frame ID ChA 7
Sync Frame ID ChA 8
Sync Frame ID ChA 9
Sync Frame ID ChA 10
Sync Frame ID ChA 11
Sync Frame ID ChA 12
Sync Frame ID ChA 13
Sync Frame ID ChA 14
Sync Frame ID ChA 15
Sync Frame ID ChB 1
Sync Frame ID ChB 2
Sync Frame ID ChB 3
Sync Frame ID ChB 4
Sync Frame ID ChB 5
Sync Frame ID ChB 6
Sync Frame ID ChB 7
Sync Frame ID ChB 8
Sync Frame ID ChB 9
Sync Frame ID ChB 10
Sync Frame ID ChB 11
Sync Frame ID ChB 12
Sync Frame ID ChB 13
Sync Frame ID ChB 14
Sync Frame ID ChB 15
Figure
ODD
3-135. Each table occupies 120 16-bit entries.
SFTOR +120
Sync Deviation ChA 1
Sync Deviation ChA 2
Sync Deviation ChA 3
Sync Deviation ChA 4
Sync Deviation ChA 5
Sync Deviation ChA 6
Sync Deviation ChA 7
Sync Deviation ChA 8
Sync Deviation ChA 9
Sync Deviation ChA 10
Sync Deviation ChA 11
Sync Deviation ChA 12
Sync Deviation ChA 13
Sync Deviation ChA 14
Sync Deviation ChA 15
Sync Deviation ChB 1
Sync Deviation ChB 2
Sync Deviation ChB 3
Sync Deviation ChB 4
Sync Deviation ChB 5
Sync Deviation ChB 6
Sync Deviation ChB 7
Sync Deviation ChB 8
Sync Deviation ChB 9
Sync Deviation ChB 10
Sync Deviation ChB 11
Sync Deviation ChB 12
Sync Deviation ChB 13
Sync Deviation ChB 14
Sync Deviation ChB 15
vsSyncIdListA
EVEN
SFTOR + 180
FlexRay Module (FLEXRAYV2)
and
Sync Deviation ChA 1
Sync Deviation ChA 2
Sync Deviation ChA 3
Sync Deviation ChA 4
Sync Deviation ChA 5
Sync Deviation ChA 6
Sync Deviation ChA 7
Sync Deviation ChA 8
Sync Deviation ChA 9
Sync Deviation ChA 10
Sync Deviation ChA 11
Sync Deviation ChA 12
Sync Deviation ChA 13
Sync Deviation ChA 14
Sync Deviation ChA 15
Sync Deviation ChB 1
Sync Deviation ChB 2
Sync Deviation ChB 3
Sync Deviation ChB 4
Sync Deviation ChB 5
Sync Deviation ChB 6
Sync Deviation ChB 7
Sync Deviation ChB 8
Sync Deviation ChB 9
Sync Deviation ChB 10
Sync Deviation ChB 11
Sync Deviation ChB 12
Sync Deviation ChB 13
Sync Deviation ChB 14
Sync Deviation ChB 15
vsSyncIdListB
ODD
187