mfr4200 Freescale Semiconductor, Inc, mfr4200 Datasheet - Page 88

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

MFR4200 FlexRay Communication Controller
3.2.3.3.33
Address 0x38
Reset
This register controls the output functions of the BGT and ARM_BG pins of the controller as described in
Table
Bits CNTRL[7:4] determine the functionality of the port BGT pin.
Bits CNTRL[3:0] determine the functionality of the port ARM_BG pin.
Refer to
88
CNTRL[7:4],
Reserved
CNTRL[3:0]
CNTRL7
15
rw
7
r
3-3.
10
11
12
0
1
2
3
4
5
6
7
8
9
0x0
3.10, “Debug
Debug Port Control Register (DBPCR)
Table 3-3. Encoding of Debug Port Control Fields CNTRL[7:4] and CNTRL[3:0]
The output function controls of BGT and ARM_BG pins are independent of
each other. Therefore, they may be set with equal or different values.
Reserved
Normal operation of BGT and ARM_BG
Protocol state change
Slot start in static segment
Minislot start
RxD after glitch filter on channel A
Dynamic slot start on channel A
Start of frame on channel A
Received syntactically correct an semantically valid frame indication on channel A
Start of a communication cycle
Macrotick
Start of offset correction
–
RxD after glitch filter on channel B
CNTRL6
14
rw
6
r
Port” for a detailed description of the debug functions.
Reserved
CNTRL5
13
rw
5
Figure 3-46. Debug Port Control Register
r
Mode of the BGT, Mode of the ARM_BG
MFR4200 Data Sheet, Rev. 0
Reserved
CNTRL4
12
rw
4
r
NOTE
Reserved
CNTRL3
11
rw
3
r
Reserved
CNTRL2
10
rw
2
r
Reserved
CNTRL1
Freescale Semiconductor
rw
9
1
r
RAGFA
RAGFB
Signal
DSSA
Reserved
RCFA
CNTRL0
MSS
SOC
PCS
SCC
MTS
SSS
SFA
–
–
rw
8
0
r