Datasheet

SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
924
 RTSEN: Request to Send Enable
0: No effect.
1: Drives the pin RTS to 0.
 RTSDIS: Request to Send Disable
0: No effect.
1: Drives the pin RTS to 1.