Atmel Evaluation Kit AT91SAM9X25-EK AT91SAM9X25-EK Data Sheet
Product codes
AT91SAM9X25-EK
513
SAM9X25 [DATASHEET]
11054E–ATARM–10-Mar-2014
31.7.9 DMAC Error, Buffer Transfer and Chained Buffer Transfer Status Register
Name:
DMAC_EBCISR
Address:
0xFFFFEC24 (0), 0xFFFFEE24 (1)
Access:
Read-only
Reset:
0x00000000
• BTCx: Buffer Transfer Completed [7:0]
When BTC[i] is set, Channel i buffer transfer has terminated.
• CBTCx: Chained Buffer Transfer Completed [7:0]
When CBTC[i] is set, Channel i Chained buffer has terminated. LLI Fetch operation is disabled.
• ERRx: Access Error [7:0]
When ERR[i] is set, Channel i has detected an AHB Read or Write Error Access.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
ERR7
ERR6
ERR5
ERR4
ERR3
ERR2
ERR1
ERR0
15
14
13
12
11
10
9
8
CBTC7
CBTC6
CBTC5
CBTC4
CBTC3
CBTC2
CBTC1
CBTC0
7
6
5
4
3
2
1
0
BTC7
BTC6
BTC5
BTC4
BTC3
BTC2
BTC1
BTC0