[−][src]Trait msr::SyncIoSystem
An I/O system with synchronous fieldbus access
Required methods
fn read(&mut self, id: &str) -> Result<Value>
Read the current state of an input.
fn read_output(&mut self, id: &str) -> Result<Option<Value>>
Read the current state of an output if possible.
fn write(&mut self, id: &str, value: &Value) -> Result<()>
Write a value to the specified output.