mfr4200 Freescale Semiconductor, Inc, mfr4200 Datasheet - Page 125

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

reset to zero. If the node is a sync node, EMCR and OMCR are reset to 1, as a sync node considers its own
sync frames as zero values in the measurement tables.
3.2.3.7
3.2.3.7.1
Address 0x18
Reset
This register is used to configure the FIFO. The number of message buffers assigned to the receive FIFO,
starting from message buffer 0, can be selected. Writing the FSIZR register is possible only during the
configuration state.
Freescale Semiconductor
Reserved
Reserved
15
7
r
r
0x0
Message Buffers and FIFO Configuration Related Registers
FIFO Size Register (FSIZR)
Reserved
Reserved
14
6
r
r
Reserved
FSIZ[5:0]
FSIZ5
000000
000001
000010
000011
111001
111010
others
rw*
13
5
r
…
Figure 3-89. FIFO Size Register
MFR4200 Data Sheet, Rev. 0
Reserved
Table 3-9. FIFO Size
FSIZ4
rw*
12
4
r
message buffer 0…message buffer 56
message buffer 0…message buffer 57
message buffer 0…message buffer 58
message buffer 0…message buffer 1
message buffer 0…message buffer 2
only message buffer 0
No FIFO is defined
Reserved
FSIZ3
rw*
11
FIFO Size
3
r
…
Reserved
FSIZ2
rw*
10
2
r
Reserved
Memory Map and Registers
FSIZ1
rw*
9
1
r
Reserved
FSIZ0
rw*
8
0
r
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