add pump expander

rust/src/hal/mod.rs

@@ -104,7 +104,7 @@ pub static TIME_ACCESS: OnceLock<Rtc> = OnceLock::new();
 pub const PLANT_COUNT: usize = 8;
 
 const TANK_MULTI_SAMPLE: usize = 11;
-static I2C_DRIVER: OnceLock<
+pub static I2C_DRIVER: OnceLock<
     embassy_sync::blocking_mutex::Mutex<CriticalSectionRawMutex, RefCell<I2c<Blocking>>>,
 > = OnceLock::new();
 
@@ -144,13 +144,13 @@ pub trait BoardInteraction<'a> {
     async fn get_mptt_current(&mut self) -> Result<Current, FatError>;
 
     async fn progress(&mut self, counter: u32) {
-        let even = counter % 2 == 0;
         let current = counter / (PLANT_COUNT as u32);
         for led in 0..PLANT_COUNT {
             if let Err(err) = self.fault(led, current == led as u32).await {
                 warn!("Fault on plant {}: {:?}", led, err);
             }
         }
+        let even = counter % 2 == 0;
         let _ = self.general_fault(even.into()).await;
     }
 }
@@ -529,7 +529,8 @@ impl PlantHal {
                     //     v3_hal::create_v3(free_pins, esp, config, battery_interaction, rtc_module)?
                     // }
                     BoardVersion::V4 => {
-                        v4_hal::create_v4(free_pins, esp, config, battery_interaction, rtc_module)?
+                        v4_hal::create_v4(free_pins, esp, config, battery_interaction, rtc_module)
+                            .await?
                     }
                     _ => {
                         todo!()