CTSEN=DISABLE, CTSINV=DISABLE, RTSRXFW=ONEFRAME, DBGHALT=DISABLE, TXFIW=ONEFRAME, RXTIMEOUT=DISABLED, RTSINV=DISABLE, RXFIW=ONEFRAME
No Description
| DBGHALT | Debug halt 0 (DISABLE): Continue normal EUSART operation even if core is halted 1 (ENABLE): If core is halted, receive one frame and then halt reception by deactivating RTS. Next frame reception happens when the core is unhalted during single stepping. |
| CTSINV | Clear-to-send Invert Enable 0 (DISABLE): The CTS pin is active low 1 (ENABLE): The CTS pin is active high |
| CTSEN | Clear-to-send Enable 0 (DISABLE): Ignore CTS 1 (ENABLE): Stop transmitting when CTS is inactive |
| RTSINV | Request-to-send Invert Enable 0 (DISABLE): The RTS pin is active low 1 (ENABLE): The RTS pin is active high |
| RXTIMEOUT | RX Timeout 0 (DISABLED): undefined 1 (ONEFRAME): undefined 2 (TWOFRAMES): undefined 3 (THREEFRAMES): undefined 4 (FOURFRAMES): undefined 5 (FIVEFRAMES): undefined 6 (SIXFRAMES): undefined 7 (SEVENFRAMES): undefined |
| SFUBRX | Start Frame Unblock Receiver |
| RXPRSEN | PRS RX Enable |
| TXFIW | TX FIFO Interrupt Watermark 0 (ONEFRAME): TXFL status flag and IF are set when the TX FIFO has space for at least one more frame. 1 (TWOFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least two more frames. 2 (THREEFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least three more frames. 3 (FOURFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least four more frames. 4 (FIVEFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least five more frames. 5 (SIXFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least six more frames. 6 (SEVENFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least seven more frames. 7 (EIGHTFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least eight more frames. 8 (NINEFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least nine more frames. 9 (TENFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least ten more frames. 10 (ELEVENFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least eleven more frames. 11 (TWELVEFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least twelve more frames. 12 (THIRTEENFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least thriteen more frames. 13 (FOURTEENFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least fourteen more frames. 14 (FIFTEENFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least fifteen more frames. 15 (SIXTEENFRAMES): TXFL status flag and IF are set when the TX FIFO has space for at least sixteen more frames. |
| RTSRXFW | Request-to-send RX FIFO Watermark 0 (ONEFRAME): RTS is set if there is space for at least one more frame in the RX FIFO. 1 (TWOFRAMES): RTS is set if there is space for at least two more frames in the RX FIFO. 2 (THREEFRAMES): RTS is set if there is space for at least three more frames in the RX FIFO. 3 (FOURFRAMES): RTS is set if there is space for four more frames in the RX FIFO. 4 (FIVEFRAMES): RTS is set if there is space for five more frames in the RX FIFO. 5 (SIXFRAMES): RTS is set if there is space for six more frames in the RX FIFO. 6 (SEVENFRAMES): RTS is set if there is space for seven more frames in the RX FIFO. 7 (EIGHTFRAMES): RTS is set if there is space for eight more frames in the RX FIFO. 8 (NINEFRAMES): RTS is set if there is space for nine more frames in the RX FIFO. 9 (TENFRAMES): RTS is set if there is space for ten more frames in the RX FIFO. 10 (ELEVENFRAMES): RTS is set if there is space for eleven more frames in the RX FIFO. 11 (TWELVEFRAMES): RTS is set if there is space for twelve more frames in the RX FIFO. 12 (THIRTEENFRAMES): RTS is set if there is space for thirteen more frames in the RX FIFO. 13 (FOURTEENFRAMES): RTS is set if there is space for fourteen more frames in the RX FIFO. 14 (FIFTEENFRAMES): RTS is set if there is space for fifteen more frames in the RX FIFO. 15 (SIXTEENFRAMES): RTS is set if there is space for sixteen more frames in the RX FIFO. |
| RXFIW | RX FIFO Interrupt Watermark 0 (ONEFRAME): RXFL status flag and IF are set when the RX FIFO has at least one frame in it. 1 (TWOFRAMES): RXFL status flag and IF are set when the RX FIFO has at least two frames in it. 2 (THREEFRAMES): RXFL status flag and IF are set when the RX FIFO has at least three frames in it. 3 (FOURFRAMES): RXFL status flag and IF are set when the RX FIFO has at least four frames in it. 4 (FIVEFRAMES): RXFL status flag and IF are set when the RX FIFO has at least five frames in it. 5 (SIXFRAMES): RXFL status flag and IF are set when the RX FIFO has at least six frames in it. 6 (SEVENFRAMES): RXFL status flag and IF are set when the RX FIFO has at least seven frames in it. 7 (EIGHTFRAMES): RXFL status flag and IF are set when the RX FIFO has at least eight frames in it. 8 (NINEFRAMES): RXFL status flag and IF are set when the RX FIFO has at least nine frames in it. 9 (TENFRAMES): RXFL status flag and IF are set when the RX FIFO has at least ten frames in it. 10 (ELEVENFRAMES): RXFL status flag and IF are set when the RX FIFO has at least eleven frames in it. 11 (TWELVEFRAMES): RXFL status flag and IF are set when the RX FIFO has at least twelve frames in it. 12 (THIRTEENFRAMES): RXFL status flag and IF are set when the RX FIFO has at least thriteen frames in it. 13 (FOURTEENFRAMES): RXFL status flag and IF are set when the RX FIFO has at least fourteen frames in it. 14 (FIFTEENFRAMES): RXFL status flag and IF are set when the RX FIFO has at least fifteen frames in it. 15 (SIXTEENFRAMES): RXFL status flag and IF are set when the RX FIFO has at least sixteen frames in it. |