pub type R = R<SMCRrs>;
Register SMCR reader
SMCR
struct R { /* private fields */ }
Bits 0:2 - Slave mode selection
Bit 3 - OCREF clear selection
Bits 4:6 - Trigger selection
Bit 7 - Master/Slave mode
Bits 8:11 - External trigger filter
Bits 12:13 - External trigger prescaler
Bit 14 - External clock enable
Bit 15 - External trigger polarity