Atmel Evaluation Kit AT91SAM9X25-EK AT91SAM9X25-EK データシート
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製品コード
AT91SAM9X25-EK
585
SAM9X25 [DATASHEET]
11054E–ATARM–10-Mar-2014
• NAK_OUT: NAKOUT Clear
0 = No effect.
1 = Clear the NAK_OUT flag of UDPHS_EPTSTAx.
32.7.18 UDPHS Endpoint Clear Status Register (Isochronous Endpoint)
Name: UDPHS_EPTCLRSTAx
[x=0..6]
(ISOENDPT)
Address:
0xF803C118 [0], 0xF803C138 [1], 0xF803C158 [2], 0xF803C178 [3], 0xF803C198 [4], 0xF803C1B8 [5],
0xF803C1D8 [6]
Access:
Write-only
For additional Information, see
• TOGGLESQ: Data Toggle Clear
0 = No effect.
1 = Clear the PID data of the current bank
For OUT endpoints, the next received packet should be a DATA0.
For IN endpoints, the next packet will be sent with a DATA0 PID.
• RXRDY_TXKL: Received OUT Data Clear
0 = No effect.
1 = Clear the RXRDY_TXKL flag of UDPHS_EPTSTAx.
• TX_COMPLT: Transmitted IN Data Complete Clear
0 = No effect.
1 = Clear the TX_COMPLT flag of UDPHS_EPTSTAx.
• ERR_FL_ISO: Error Flow Clear
0 = No effect.
1 = Clear the ERR_FL_ISO flags of UDPHS_EPTSTAx.
• ERR_CRC_NTR: Number of Transaction Error Clear
0 = No effect.
1 = Clear the ERR_CRC_NTR flags of UDPHS_EPTSTAx.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
ERR_FLUSH
ERR_CRC_NT
R
ERR_FL_ISO
–
TX_COMPLT
RXRDY_TXKL
–
7
6
5
4
3
2
1
0
–
TOGGLESQ
–
–
–
–
–
–