Datasheet

SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
624
• RTSDIS/RCS: Request to Send Disable/Release SPI Chip Select
– If USART does not operate in SPI Master Mode (USART_MODE ≠ 0xE):
0: No effect.
1: Drives the pin RTS to 1.
– If USART operates in SPI Master Mode (USART_MODE = 0xE):
RCS = 0: No effect.
RCS = 1: Releases the Slave Select Line NSS (RTS pin).
• LINABT: Abort LIN Transmission
0: No effect.
1: Abort the current LIN transmission.
• LINWKUP: Send LIN Wakeup Signal
0: No effect:
1: Sends a wakeup signal on the LIN bus.