Datasheet

317
SAM9261 [DATASHEET]
Atmel-6062O-ATARM-SAM9261-Datasheet_21-Jun-16
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.