at91sam9g20-cu ATMEL Corporation, at91sam9g20-cu Datasheet - Page 271

• Manufacturer Part Number: at91sam9g20-cu
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

24.4.2
Register Name:
Access Type:
• RXCTR: Receive Counter Register
RXCTR must be set to receive buffer size.
When a half duplex peripheral is connected to the PDC, RXCTR = TXCTR.
0 = Stops peripheral data transfer to the receiver
1 - 65535 = Starts peripheral data transfer if corresponding channel is active
6384B–ATARM–15-Dec-08
31
23
15
–
–
7
Receive Counter Register
30
22
14
PERIPH_RCR
Read-write
–
–
6
29
21
13
–
–
5
28
20
12
–
–
4
RXCTR
RXCTR
27
19
11
–
–
3
AT91SAM9G20 Preliminary
26
18
10
–
–
2
25
17
–
–
9
1
24
16
–
–
8
0
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