Datasheet

542
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
32.7.10 UDPHS Endpoint Control Enable Register (Isochronous Endpoints)
Name: UDPHS_EPTCTLENBx [x=0..6] (ISOENDPT)
Address: 0xF803C104 [0], 0xF803C124 [1], 0xF803C144 [2], 0xF803C164 [3], 0xF803C184 [4], 0xF803C1A4 [5],
0xF803C1C4 [6]
Access: Write-only
This register view is relevant only if EPT_TYPE=0x1 in “UDPHS Endpoint Configuration Register” on page 538
For additional Information, see “UDPHS Endpoint Control Register (Isochronous Endpoint)” on page 551.
EPT_ENABL: Endpoint Enable
0 = No effect.
1 = Enable endpoint according to the device configuration.
AUTO_VALID: Packet Auto-Valid Enable
0 = No effect.
1 = Enable this bit to automatically validate the current packet and switch to the next bank for both IN and OUT transfers.
INTDIS_DMA: Interrupts Disable DMA
0 = No effect.
1 = If set, when an enabled endpoint-originated interrupt is triggered, the DMA request is disabled.
DATAX_RX: DATAx Interrupt Enable (Only for high bandwidth Isochronous OUT endpoints)
0 = No effect.
1 = Enable DATAx Interrupt.
MDATA_RX: MDATA Interrupt Enable (Only for high bandwidth Isochronous OUT endpoints)
0 = No effect.
1 = Enable MDATA Interrupt.
ERR_OVFLW: Overflow Error Interrupt Enable
0 = No effect.
1 = Enable Overflow Error Interrupt.
RXRDY_TXKL: Received OUT Data Interrupt Enable
0 = No effect.
1 = Enable Received OUT Data Interrupt.
31 30 29 28 27 26 25 24
SHRT_PCKT–––––––
23 22 21 20 19 18 17 16
–––––BUSY_BANK––
15 14 13 12 11 10 9 8
ERR_FLUSH
ERR_CRC_NT
R
ERR_FL_ISO TXRDY_TRER TX_COMPLT RXRDY_TXKL ERR_OVFLW
76543210
MDATA_RX DATAX_RX INTDIS_DMA AUTO_VALID EPT_ENABL