Initial rough-in of motor controller

gem-remotes-esp32/src/motor_driver.rs

@@ -0,0 +1,29 @@
+/// Handles the actual hardware interface with motor or its controller.
+
+use log::*; //{trace, debug, info, warn, error}
+use anyhow::Result;
+
+pub trait MotorDriver: Send + Sync {
+    fn start_up(&mut self) -> Result<()>;
+    fn start_down(&mut self) -> Result<()>;
+    fn stop(&mut self) -> Result<()>;
+}
+
+pub struct MotorDriverDebug {}
+
+impl MotorDriver for MotorDriverDebug {
+    fn start_up(&mut self) -> Result<()> {
+        warn!("Starting motor, direction: Up");
+        Ok(())
+    }
+    fn start_down(&mut self) -> Result<()> {
+        warn!("Starting motor, direction: Down");
+        Ok(())
+    }
+    fn stop(&mut self) ->Result<()> {
+        warn!("Stopping motor");
+        Ok(())
+    }
+}
+
+//unsafe impl Send for MotorDriverDebug {}