Datasheet

SAM9263 [DATASHEET]
Atmel-6249N-ATARM-SAM9263-Datasheet_14-Mar-16
414
• TXBUFE: Transmission Buffer Empty
0: The buffer empty signal from the transmitter PDC channel is inactive.
1: The buffer empty signal from the transmitter PDC channel is active.
• RXBUFF: Receive Buffer Full
0: The buffer full signal from the receiver PDC channel is inactive.
1: The buffer full signal from the receiver PDC channel is active.
• COMMTX: Debug Communication Channel Write Status
0: COMMTX from the ARM processor is inactive.
1: COMMTX from the ARM processor is active.
• COMMRX: Debug Communication Channel Read Status
0: COMMRX from the ARM processor is inactive.
1: COMMRX from the ARM processor is active.