Datasheet

548
32133D–11/2011
UC3D
26.7.2 Channel Mode Register: Capture Mode
Name:
CMR
Access Type: Read/Write
Offset: 0x04 + n * 0x40
Reset Value: 0x00000000
• LDRB: RB Loading Selection
• LDRA: RA Loading Selection
•WAVE
1: Capture mode is disabled (Waveform mode is enabled).
0: Capture mode is enabled.
• CPCTRG: RC Compare Trigger Enable
1: RC Compare resets the counter and starts the counter clock.
0: RC Compare has no effect on the counter and its clock.
• ABETRG: TIOA or TIOB External Trigger Selection
1: TIOA is used as an external trigger.
31 30 29 28 27 26 25 24
--------
23 22 21 20 19 18 17 16
- - - - LDRB LDRA
15 14 13 12 11 10 9 8
WAVE CPCTRG - - - ABETRG ETRGEDG
76543210
LDBDIS LDBSTOP BURST CLKI TCCLKS
LDRB Edge
0 none
1 rising edge of TIOA
2 falling edge of TIOA
3 each edge of TIOA
LDRA Edge
0 none
1 rising edge of TIOA
2 falling edge of TIOA
3 each edge of TIOA