PXS20RM Datasheet, PDF (764/1368 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

FlexRay Communication Controller
26.5.2.41 Timer Configuration and Control Register (FR_TICCR)
Base + 0x005A
Write: T2_CFG: POC:config
T2_REP, T1_REP, T1SP, T2SP, T1TR, T2TR: Normal Mode
0
R0
W
Reset 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0 _{T2_ T2_} 0
0
0 T2ST 0
0
0 _{T1_} 0
0
0 T1ST
CFG REP
T2SP T2TR
REP
T1SP T1TR
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 26-41. Timer Configuration and Control Register (FR_TICCR)
This register is used to configure and control the two timers T1 and T2. For timer details, see
Section 26.6.17, Timer Support. The Timer T1 is an absolute timer. The Timer T2 can be configured as an
absolute or relative timer.
Table 26-47. FR_TICCR Field Descriptions
Field
T2_CFG
T2_REP
T2SP
T2TR
T2ST
T1_REP
T1SP
T1TR
T1ST
Description
Timer T2 Configuration — This bit configures the timebase mode of Timer T2.
0 T2 is absolute timer.
1 T2 is relative timer.
Timer T2 Repetitive Mode — This bit configures the repetition mode of Timer T2.
0 T2 is non repetitive
1 T2 is repetitive
Timer T2 Stop — This trigger bit is used to stop timer T2.
0 no effect
1 stop timer T2
Timer T2 Trigger — This trigger bit is used to start timer T2.
0 no effect
1 start timer T2
Timer T2 State — This status bit provides the current state of timer T2.
0 timer T2 is idle
1 timer T2 is running
Timer T1 Repetitive Mode — This bit configures the repetition mode of timer T1.
0 T1 is non repetitive
1 T1 is repetitive
Timer T1 Stop — This trigger bit is used to stop timer T1.
0 no effect
1 stop timer T1
Timer T1 Trigger — This trigger bit is used to start timer T1.
0 no effect
1 start timer T1
Timer T1 State — This status bit provides the current state of timer T1.
0 timer T1 is idle
1 timer T1 is running
26-52
PXS20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor