Datasheet

833
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
38.6.13 UDPHS Endpoint Control Disable Register
Name: UDPHS_EPTCTLDISx [x=0..6]
Addresses: 0xFFF78108 [0], 0xFFF78128 [1], 0xFFF78148 [2], 0xFFF78168 [3], 0xFFF78188 [4],
0xFFF781A8 [5], 0xFFF781C8 [6]
Access: Write-only
For additional Information, see “UDPHS Endpoint Control Register” on page 835.
• EPT_DISABL: Endpoint Disable
0 = no effect.
1 = disable endpoint.
• AUTO_VALID: Packet Auto-Valid Disable
0 = no effect.
1 = disable this bit to not automatically validate the current packet.
• INTDIS_DMA: Interrupts Disable DMA
0 = no effect.
1 = disable the “Interrupts Disable DMA”.
• NYET_DIS: NYET Enable (Only for High Speed Bulk OUT endpoints)
0 = no effect.
1 = let the hardware handle the handshake response for the High Speed Bulk OUT transfer.
• DATAX_RX: DATAx Interrupt Disable (Only for High Bandwidth Isochronous OUT endpoints)
0 = no effect.
1 = disable DATAx Interrupt.
• MDATA_RX: MDATA Interrupt Disable (Only for High Bandwidth Isochronous OUT endpoints)
0 = no effect.
1 = disable MDATA 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
NAK_OUT
NAK_IN/
ERR_FLUSH
STALL_SNT/
ERR_CRISO/
ERR_NBTRA
RX_SETUP/
ERR_FL_ISO
TX_PK_RDY/
ERR_TRANS
TX_COMPLT RX_BK_RDY ERR_OVFLW
76543210
MDATA_RX DATAX_RX – NYET_DIS INTDIS_DMA – AUTO_VALID EPT_DISABL