SAM7X128_14 Datasheet, PDF (393/662 Pages) ATMEL Corporation – ARM-based Flash MCU

32.6.4 TC Channel Mode Register: Capture Mode
Register Name:
TC_CMRx [x=0..2] (WAVE = 0)
Access Type:
Read-write
31
30
29
28
–
–
–
–
23
22
21
20
–
–
–
–
15
14
13
12
WAVE
CPCTRG
–
–
7
LDBDIS
6
LDBSTOP
5
4
BURST
• TCCLKS: Clock Selection
27
–
19
11
–
3
CLKI
26
–
18
LDRB
10
ABETRG
2
TCCLKS
Clock Selected
0
0
0
TIMER_CLOCK1
0
0
1
TIMER_CLOCK2
0
1
0
TIMER_CLOCK3
0
1
1
TIMER_CLOCK4
1
0
0
TIMER_CLOCK5
1
0
1
XC0
1
1
0
XC1
1
1
1
XC2
• CLKI: Clock Invert
0 = Counter is incremented on rising edge of the clock.
1 = Counter is incremented on falling edge of the clock.
• BURST: Burst Signal Selection
BURST
0
0
0
1
1
0
1
1
The clock is not gated by an external signal.
XC0 is ANDed with the selected clock.
XC1 is ANDed with the selected clock.
XC2 is ANDed with the selected clock.
• LDBSTOP: Counter Clock Stopped with RB Loading
0 = Counter clock is not stopped when RB loading occurs.
1 = Counter clock is stopped when RB loading occurs.
• LDBDIS: Counter Clock Disable with RB Loading
0 = Counter clock is not disabled when RB loading occurs.
1 = Counter clock is disabled when RB loading occurs.
25
24
–
–
17
16
LDRA
9
8
ETRGEDG
1
0
TCCLKS
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
393