2 receive counter register – Rainbow Electronics AT91CAP9S250A User Manual
Page 342
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342
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
27.4.2
Receive Counter Register
Register Name:
PERIPH_RCR
Access Type:
Read/Write
• 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
31
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27
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24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
RXCTR
7
6
5
4
3
2
1
0
RXCTR
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