mfr4300 Freescale Semiconductor, Inc, mfr4300 Datasheet - Page 109
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mfr4300
Manufacturer Part Number
mfr4300
Description
Flexray Communication Controllers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MFR4300.pdf
(266 pages)
- Current page: 109 of 266
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3.3.2.45
Each of these eight registers holds the status vector of the slot specified in the corresponding internal slot
status selection register, which can be programmed using the
register is updated after the end of the corresponding slot as shown in
directly related to the protocol variables and described in more detail in
Monitoring”.
Freescale Semiconductor
0x0068, 0x006A, 0x006C, 0x006E, 0x0070, 0x0072, 0x0074, 0x0076
Reset
W
Field
R VFB
SUB
CEB
VFB
SYB
NFB
SEB
BVB
TCB
VFA
SYA
15
14
13
12
11
10
9
8
7
6
15
0
Valid Frame on Channel B — protocol related variable:
0
1
Sync Frame Indicator Channel B — protocol related variable:
0
1
Null Frame Indicator Channel B — protocol related variable:
0
1
Startup Frame Indicator Channel B — protocol related variable:
0
1
Syntax Error on Channel B — protocol related variable:
0
1
Content Error on Channel B — protocol related variable:
0
1
Boundary Violation on Channel B — protocol related variable:
0
1
Transmission Conflict on Channel B — protocol related variable:
0
1
Valid Frame on Channel A — protocol related variable:
0
1
Sync Frame Indicator Channel A — protocol related variable:
0
1
SYB
Slot Status Registers (SSR0–SSR7)
14
0
vSS!ValidFrame
vSS!ValidFrame
vRF!Header!SyFIndicator
vRF!Header!SyFIndicator
vRF!Header!NFIndicator
vRF!Header!NFIndicator
vRF!Header!SuFIndicator
vRF!Header!SuFIndicator
vSS!SyntaxError
vSS!SyntaxError
vSS!ContentError
vSS!ContentError
vSS!BViolation
vSS!BViolation
vSS!TxConflict
vSS!TxConflict
vSS!ValidFrame
vSS!ValidFrame
vRF!Header!SyFIndicator
vRF!Header!SyFIndicator
NFB
13
0
SUB
12
0
= ‘0’
= ‘1’
= ‘0’
= ‘1’
Figure 3-44. Slot Status Registers (SSR0–SSR7)
= ‘0’
= ‘1’
= ‘0’
= ‘1’
= ‘0’
= ‘1’
= ‘0’
= ‘1’
Table 3-54. SSR0–SSR7 Field Descriptions
SEB
11
0
= ‘0’
= ‘1’
= ‘0’
= ‘1’
= ‘0’
= ‘1’
= ‘0’
= ‘1’
CEB
10
0
MFR4300 Data Sheet, Rev. 3
BVB
0
9
TCB
0
8
Description
VFA
0
7
vSS!ValidFrame
vSS!ValidFrame
vSS!SyntaxError
Slot Status Selection Register
vSS!ContentError
SYA
6
0
vRF!Header!NFIndicator
vRF!Header!SyFIndicator
vRF!Header!SyFIndicator
vSS!BViolation
vRF!Header!SuFIndicator
NFA
vSS!TxConflict
Figure
0
5
Section 3.4.18, “Slot Status
channel B
channel A
channel B
SUA
0
4
channel B
3-139. The register bits are
channel B
FlexRay Module (FLEXRAYV2)
SEA
channel B
0
3
channel B
channel B
channel A
CEA
0
2
channel B
(SSSR). Each
BVA
1
0
TCA
0
0
109
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