PXS20RM Datasheet, PDF (767/1368 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

FlexRay Communication Controller
If timer T2 is configured as a relative timer and the application changes the
values in this register while the timer is running, the change becomes
effective when the timer has expired according to the old values.
26.5.2.45 Timer 2 Configuration Register 1 (FR_TI2CR1)
Base + 0x0062
Write: Anytime
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
R*
W
T2_MTOFFSET
R
T2_MTCNT[15:0]
W
Rese
t
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 26-45. Timer 2 Configuration Register 1 (FR_TI2CR1)
The content of this register depends on the value of the T2_CFG bit in the Timer Configuration and Control
Register (FR_TICCR). For a detailed description of timer T2, refer to Section 26.6.17.2, Absolute /
Relative Timer T2.
Table 26-51. FR_TI2CR1 Field Descriptions
Field
Description
Fields for absolute timer T2 (FR_TICCR[T2_CFG] = 0)
T2_MTOFFSET Timer T2 Macrotick Offset — This field holds the macrotick offset value for timer T2.
Fields for relative timer T2 (FR_TICCR[T2_CFG] = 1)
T2_MTCNT[15:0] Timer T2 Macrotick Low Word — This field defines the low word of the macrotick value for timer
T2.
NOTE
If timer T2 is configured as an absolute timer and the application modifies
the values in this register while the timer is running, the change becomes
effective immediately and the timer T2 will expire according to the changed
values.
If timer T2 is configured as a relative timer and the application changes the
values in this register while the timer is running, the change becomes
effective when the timer has expired according to the old values.
Freescale Semiconductor
PXS20 Microcontroller Reference Manual, Rev. 1
26-55