Datasheet

991
SAM9G35 [DATASHEET]
11053E–ATARM–10-Mar-2014
• FSOS: Transmit Frame Sync Output Selection
• FSDEN: Frame Sync Data Enable
0 = The TD line is driven with the default value during the Transmit Frame Sync signal.
1 = SSC_TSHR value is shifted out during the transmission of the Transmit Frame Sync signal.
• FSEDGE: Frame Sync Edge Detection
Determines which edge on frame sync will generate the interrupt TXSYN (Status Register).
• FSLEN_EXT: FSLEN Field Extension
Extends FSLEN field. For details, refer to FSLEN bit description on page 990.
Value Name Description
0 NONE None, TF pin is an input
1NEGATIVE Negative Pulse, TF pin is an output
2 POSITIVE
Positive Pulse,TF pin is an output
3LOW
TF pin Driven Low during data transfer
4HIGH
TF pin Driven High during data transfer
5 TOGGLING
TF pin Toggles at each start of data transfer
Value Name Description
0 POSITIVE Positive Edge Detection
1 NEGATIVE Negative Edge Detection