NXP Semiconductors K22F series - Page 907

Table 39-2. Mode, edge, and level selection (continued)
DECAPEN COMBINE CPWMS MSnB:MSnA ELSnB:ELSnA Mode Configuration
1 0 0 X0 See the
following table
(Table 39-3).
Dual Edge
Capture
One-Shot
Capture mode
X1 Continuous
Capture mode
Table 39-3. Dual Edge Capture mode — edge polarity selection
ELSnB ELSnA Channel Port Enable Detected Edges
0 0 Disabled No edge
0 1 Enabled Rising edge
1 0 Enabled Falling edge
1 1 Enabled Rising and falling edges
Address: Base address + Ch offset + (8d × i), where i=0d to 7d
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R
0
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R
0
CHF
CHIE MSB MSA ELSB ELSA
ICRST
DMA
W
0
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Chapter 39 FlexTimer Module (FTM)
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
NXP Semiconductors 907