mfr4200 Freescale Semiconductor, Inc, mfr4200 Datasheet - Page 141

• Manufacturer Part Number: mfr4200
• Description: Flexray Communication Controllers
• Manufacturer: Freescale Semiconductor, Inc

3.2.3.9.4
Address 0x36
Reset
The timer interrupt configuration register 1 macrotick offset holds the macrotick offset value for timer 1.
A hard reset clears the register.
3.3
Receive, receive FIFO, and transmit message buffers are accessible to the host MCU only through the
active receive, active transmit, and active receive FIFO buffers.
3.3.1
The layout shown in below, apply to transmit, receive buffer, and FIFO buffers.
Freescale Semiconductor
…
18
19
0
1
2
3
4
5
6
7
8
9
MO15
MO7
15
rw
rw
7
RO
15
R*
R
0x0
NU
Message Buffer
PP
RO
14
Message Buffer Layout
Timer Interrupt Configuration Register 1 Macrotick Offset (TICR1MO)
Message ID1/Data1/NMVector1
NFI
13
RO
MO14
MO6
14
rw
rw
6
R
Data11/NMVector11
Data3/NMVector3
Data5/NMVector5
Data7/NMVector7
Data9/NMVector9
SYNC
NU
12
RO
Figure 3-118. Timer Interrupt Configuration Register 1 High
Cycle Count (6 bits)
Data13
Data31
…
START UP
RO
MO13
MO5
Table 3-11. Receive Message Buffer Layout
RO
RO
13
rw
rw
11
RO
5
RO
RO
RO
RO
RO
Message Buffer Slot Status Vector
MFR4200 Data Sheet, Rev. 0
10
RO
RO
MO12
MO4
12
rw
rw
4
9
8
R
MO11
7
MO3
NU
11
rw
rw
3
Header CRC (11 bits)
6
Frame ID (11 bits)
Message ID0/Data0/NMVector0
RO_NO/WR_CS
RO
Data10/NMVector10
MO10
5
MO2
Data2/NMVector2
Data4/NMVector4
Data6/NMVector6
Data8/NMVector8
10
rw
rw
2
PayloadLength (7 bits)
Data12
Data30
4
…
RO
RO
RO
RO
3
MO9
MO1
rw
rw
9
1
RO
RO
RO
RO
RO
2
RO
RO
Message Buffer
1
MO8
MO0
rw
rw
8
0
0
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