Information
FTMx_COMBINE field descriptions (continued)
Field Description
23
Reserved
This read-only field is reserved and always has the value zero.
22
FAULTEN2
Fault Control Enable for n = 4
Enables the fault control in channels (n) and (n+1).
This field is write protected. It can be written only when MODE[WPDIS] = 1.
0 The fault control in this pair of channels is disabled.
1 The fault control in this pair of channels is enabled.
21
SYNCEN2
Synchronization Enable for n = 4
Enables PWM synchronization of registers C(n)V and C(n+1)V.
0 The PWM synchronization in this pair of channels is disabled.
1 The PWM synchronization in this pair of channels is enabled.
20
DTEN2
Deadtime Enable for n = 4
Enables the deadtime insertion in the channels (n) and (n+1).
This field is write protected. It can be written only when MODE[WPDIS] = 1.
0 The deadtime insertion in this pair of channels is disabled.
1 The deadtime insertion in this pair of channels is enabled.
19
DECAP2
Dual Edge Capture Mode Captures for n = 4
Enables the capture of the FTM counter value according to the channel (n) input event and the
configuration of the dual edge capture bits.
This field applies only when FTMEN = 1 and DECAPEN = 1.
DECAP bit is cleared automatically by hardware if dual edge capture – one-shot mode is selected and
when the capture of channel (n+1) event is made.
0 The dual edge captures are inactive.
1 The dual edge captures are active.
18
DECAPEN2
Dual Edge Capture Mode Enable for n = 4
Enables the dual edge capture mode in the channels (n) and (n+1). This bit reconfigures the function of
MSnA, ELSnB:ELSnA and ELS(n+1)B:ELS(n+1)A bits in dual edge capture mode according to Table
37-7.
This field applies only when FTMEN = 1.
This field is write protected. It can be written only when MODE[WPDIS] = 1.
0 The dual edge capture mode in this pair of channels is disabled.
1 The dual edge capture mode in this pair of channels is enabled.
17
COMP2
Complement of Channel (n) for n = 4
Enables complementary mode for the combined channels. In complementary mode the channel (n+1)
output is the inverse of the channel (n) output.
This field is write protected. It can be written only when MODE[WPDIS] = 1.
Table continues on the next page...
Chapter 37 FlexTimer (FTM)
K10 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc. 909