Datasheet

873

SAM9G45 [DATASHEET]

Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15

• STALL_SNT/ERR_CRISO/ERR_NBTRA: Stall Sent/ISO CRC Error/Number of Transaction Error Interrupt Enabled

0: Stall Sent/ISO CRC error/number of Transaction Error Interrupt is masked.

1: Stall Sent /ISO CRC error/number of Transaction Error Interrupt is enabled.

• NAK_IN/ERR_FLUSH: NAKIN/Bank Flush Error Interrupt Enabled

0: NAKIN Interrupt is masked.

1: NAKIN/Bank Flush Error Interrupt is enabled.

• NAK_OUT: NAKOUT Interrupt Enabled

0: NAKOUT Interrupt is masked.

1: NAKOUT Interrupt is enabled.

• BUSY_BANK: Busy Bank Interrupt Enabled

0: BUSY_BANK Interrupt is masked.

1: BUSY_BANK Interrupt is enabled.

For OUT endpoints: an interrupt is sent when all banks are busy.

For IN endpoints: an interrupt is sent when all banks are free.

• 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 or an end of isochronous (micro-)frame data, but only if the UDPHS_DMACONTROLx