FlexRay Communication Controller (FlexRAY)
PXN20 Microcontroller Reference Manual, Rev. 1
26-38
Freescale Semiconductor
This register provides the macrotick count of the current communication cycle.
26.5.2.24 Cycle Counter Register (CYCTR)
This register provides the number of the current communication cycle.
26.5.2.25 Slot Counter Channel A Register (SLTCTAR)
This register provides the number of the current slot in the current communication cycle for channel A.
Table 26-29. MTCTR Field Descriptions
Field
Description
MTCT
Macrotick Counter — protocol related variable:
vMacrotick
This field provides the macrotick count of the current communication cycle.
Base + 0x0032
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
0
0
0
0
0
0
0
0
0
0
CYCCNT
W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 26-24. Cycle Counter Register (CYCTR)
Table 26-30. CYCTR Field Descriptions
Field
Description
CYCCNT
Cycle Counter — protocol related variable:
vCycleCounter
This field provides the number of the current communication cycle. If the counter reaches the maximum value of
63, the counter wraps and starts from zero again.
Base + 0x0034
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
0
0
0
0
0
SLOTCNTA
W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 26-25. Slot Counter Channel A Register (SLTCTAR)
Table 26-31. SLTCTAR Field Descriptions
Field
Description
SLOTCNTA
Slot Counter Value for Channel A — protocol related variable:
vSlotCounter
for channel A
This field provides the number of the current slot in the current communication cycle.
Summary of Contents for PXN2020
Page 1: ...PXN20 Microcontroller Reference Manual Devices Supported PXN2020 PXN2120 PXN20RM Rev 1 06 2011...
Page 42: ...PXN20 Microcontroller Reference Manual Rev 1 lxiv Freescale Semiconductor...
Page 64: ...Introduction PXN20 Microcontroller Reference Manual Rev 1 1 22 Freescale Semiconductor...
Page 112: ...Signal Description PXN20 Microcontroller Reference Manual Rev 1 3 44 Freescale Semiconductor...
Page 118: ...Resets PXN20 Microcontroller Reference Manual Rev 1 4 6 Freescale Semiconductor...
Page 372: ...e200z6 Core Z6 PXN20 Microcontroller Reference Manual Rev 1 13 8 Freescale Semiconductor...
Page 412: ...e200z0 Core Z0 PXN20 Microcontroller Reference Manual Rev 1 14 14 Freescale Semiconductor...
Page 821: ...Media Local Bus MLB PXN20 Microcontroller Reference Manual Rev 1 Freescale Semiconductor 27 49...
Page 822: ...Media Local Bus MLB PXN20 Microcontroller Reference Manual Rev 1 27 50 Freescale Semiconductor...
Page 1376: ...Memory Map PXN20 Microcontroller Reference Manual Rev 1 A 118 Freescale Semiconductor...