Datasheet

SAM9X35 [DATASHEET]

11055E–ATARM–10-Mar-2014

• SHRT_PCKT: Short Packet Interrupt Enabled

For OUT endpoints: send an Interrupt when a Short Packet has been received.

0 = Short Packet Interrupt is masked.

1 = Short Packet Interrupt is enabled.

For IN endpoints: a Short Packet transmission is guaranteed upon end of the DMA Transfer, thus signaling a BULK or

INTERRUPT end of transfer, but only if the UDPHS_DMACONTROLx register END_B_EN and UDPHS_EPTCTLx reg-

ister AUTO_VALID bits are also set.