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Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Fiche De Données

Codes de produits
ATSAM4S-WPIR-RD
Télécharger
Page de 1231
641
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
• FSOS: Receive Frame Sync Output Selection
• FSEDGE: Frame Sync Edge Detection
Determines which edge on Frame Sync will generate the interrupt RXSYN in the SSC Status Register.
• FSLEN_EXT: FSLEN Field Extension
Extends FSLEN field. For details, refer to FSLEN bit description on page 640. 
Value
Name
Description
0
NONE
None, RF pin is an input
1
NEGATIVE
Negative Pulse, RF pin is an output
2
POSITIVE
Positive Pulse, RF pin is an output
3
LOW
Driven Low during data transfer, RF pin is an output
4
HIGH
Driven High during data transfer, RF pin is an output
5
TOGGLING
Toggling at each start of data transfer, RF pin is an output
Value
Name
Description
0
POSITIVE
Positive Edge Detection
1
NEGATIVE
Negative Edge Detection