Part 1 of V3 extraction in preperation of v4 and v3 software merge

rust/src/tank.rs

@@ -1,9 +1,7 @@
 use serde::Serialize;
 
-use crate::{
-    config::{PlantControllerConfig, TankConfig},
-    plant_hal::PlantCtrlBoard,
-};
+use crate::plant_hal::{BoardInteraction, HAL};
+use crate::config::{PlantControllerConfig, TankConfig};
 
 const OPEN_TANK_VOLTAGE: f32 = 3.0;
 pub const WATER_FROZEN_THRESH: f32 = 4.0;
@@ -158,7 +156,7 @@ impl TankState {
 }
 
 pub fn determine_tank_state(
-    board: &mut std::sync::MutexGuard<'_, PlantCtrlBoard<'_>>,
+    board: &mut std::sync::MutexGuard<'_, HAL<'_>>,
     config: &PlantControllerConfig,
 ) -> TankState {
     if config.tank.tank_sensor_enabled {