164
6174B–ATARM–07-Nov-05
AT91FR40162S Preliminary
18.6.5
TC Channel Mode Register: Waveform Mode
Register Name:
TC_CMR
Access Type:
Read/Write
Reset Value:
0
Offset:
0x04
• TCCLKS: Clock Selection
• CLKI: Clock Invert (Code Label
TC_CLKI
)
0 = Counter is incremented on rising edge of the clock.
1 = Counter is incremented on falling edge of the clock.
• BURST: Burst Signal Selection
31
30
29
28
27
26
25
24
BSWTRG
BEEVT
BCPC
BCPB
23
22
21
20
19
18
17
16
ASWTRG
AEEVT
ACPC
ACPA
15
14
13
12
11
10
9
8
WAVE = 1
CPCTRG
–
ENETRG
EEVT
EEVTEDG
7
6
5
4
3
2
1
0
CPCDIS
CPCSTOP
BURST
CLKI
TCCLKS
TCCLKS
Clock Selected
Code Label
TC_CLKS
0
0
0
MCK/2
TC_CLKS_MCK2
0
0
1
MCK/8
TC_CLKS_MCK8
0
1
0
MCK/32
TC_CLKS_MCK32
0
1
1
MCK/128
TC_CLKS_MCK128
1
0
0
MCK/1024
TC_CLKS_MCK1024
1
0
1
XC0
TC_CLKS_XC0
1
1
0
XC1
TC_CLKS_XC1
1
1
1
XC2
TC_CLKS_XC2
BURST
Selected BURST
Code Label
TC_BURST
0
0
The clock is not gated by an external signal.
TC_BURST_NONE
0
1
XC0 is ANDed with the selected clock.
TC_BURST_XC0
1
0
XC1 is ANDed with the selected clock.
TC_BURST_XC1
1
1
XC2 is ANDed with the selected clock.
TC_BURST_XC2