NXP Semiconductors PXN2020 - 26.5.2.24 Cycle Counter Register (CYCTR); 26.5.2.25 Slot Counter Channel A Register (SLTCTAR)

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
0123456789101112131415
R0000000000 CYCCNT
W
Reset0000000000000000
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
0123456789101112131415
R00000 SLOTCNTA
W
Reset0000000000000000
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.