PXS20RM Datasheet, PDF (699/1368 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

Flexible Motor Control Pulse Width Modulator Module (FlexPWM)
25.4.3.20 Capture Value 0 Register (CVAL0)
PWM_SUB_
BASE+$34
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
Read
CAPTVAL0
Write
Reset
000000000000 0 000
Figure 25-55. Capture Value 0 Register (CVAL0)
This read only register stores the value captured from the submodule counter. Exactly when this capture
occurs is defined by the EDGX0 bits. This is actually a 4 deep FIFO and not a single register. This register
is not byte accessible.
25.4.3.21 Capture Value 0 Cycle Register (CVAL0CYC)
PWM_SUB_
BASE+$36
0
Read
0
Write
Reset
0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
00000000000 0
CVAL0CYC
00000000000 0
Figure 25-56. Capture Value 0 Cycle Register (CVAL0CYC)
000
This read only register stores the cycle number corresponding to the value captured in CVAL0. The PWM
cycle is reset to 0 and is incremented each time the counter is loaded with the INIT value. This is actually
a 4 deep FIFO and not a single register.
25.4.3.22 Capture Value 1 Register (CVAL1)
PWM_SUB_
BASE+$38
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
Read
CAPTVAL1
Write
Reset
000000000000 0 000
Figure 25-57. Capture Value 1 Register (CVAL1)
This read only register stores the value captured from the submodule counter. Exactly when this capture
occurs is defined by the EDGX1 bits. This is actually a 4 deep FIFO and not a single register. This register
is not byte accessible.
Freescale Semiconductor
PXS20 Microcontroller Reference Manual, Rev. 1
25-53