Manual

319
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
26.5.9 DMAC Error, Buffer Transfer and Chained Buffer Transfer Status Register
Name: DMAC_EBCISR
Access: Read-only
Reset Value: 0x00000000
• BTC[3:0]
When BTC[i] is set, Channel i buffer transfer has terminated.
• CBTC[3:0]
When CBTC[i] is set, Channel i Chained buffer has terminated. LLI Fetch operation is disabled.
• ERR[3:0]
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
––––ERR3ERR2ERR1ERR0
15 14 13 12 11 10 9 8
––––CBTC3CBTC2CBTC1CBTC0
76543210
––––BTC3BTC2BTC1BTC0