Datasheet

1012
SAM9X25 [DATASHEET]
11054E–ATARM–10-Mar-2014
• 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 1011.
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
Value Name Description