
158
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
22.4.9
PDC Transfer Control Register
Register Name:
PERIPH_PTCR
Access Type:
Write
-only
RXTEN: Receiver Transfer Enable
0 = No effect.
1 = Enables the receiver PDC transfer requests if RXTDIS is not set.
RXTDIS: Receiver Transfer Disable
0 = No effect.
1 = Disables the receiver PDC transfer requests.
TXTEN: Transmitter Transfer Enable
0 = No effect.
1 = Enables the transmitter PDC transfer requests.
TXTDIS: Transmitter Transfer Disable
0 = No effect.
1 = Disables the transmitter PDC transfer requests
31
30
29
28
27
26
25
24
––––––––
23
22
21
20
19
18
17
16
––––––––
15
14
13
12
11
10
9
8
––––––
TXTDIS
TXTEN
76
543210
––––––
RXTDIS
RXTEN