fix palntstate not correctly calculated

rust/src/plant_hal.rs

@@ -240,12 +240,11 @@ impl PlantCtrlBoardInteraction for PlantCtrlBoard<'_> {
         let mut percent = r2 / 190_f32 * 100_f32;
         percent = percent.clamp(0.0, 100.0);
 
-        let quantizised = quantize_to_next_5_percent(percent as f64) as u16;
         println!(
-            "Tank sensor  raw {} percent {} quantized {}",
-            median, percent, quantizised
+            "Tank sensor  raw {} percent {}",
+            median, percent
         );
-        return Ok(quantizised);
+        return Ok(percent as u16);
     }
 
     fn set_low_voltage_in_cycle(&mut self) {
@@ -723,7 +722,7 @@ impl PlantCtrlBoardInteraction for PlantCtrlBoard<'_> {
             true,
             message,
         );
-        Delay::new(10).delay_ms(10);
+        Delay::new(10).delay_ms(50);
         match publish {
             OkStd(message_id) => {
                 println!("Published mqtt topic {} with message {:#?} msgid is {:?}",full_topic, String::from_utf8_lossy(message), message_id);
@@ -1029,21 +1028,3 @@ impl CreatePlantHal<'_> for PlantHal {
         Ok(rv)
     }
 }
-
-fn quantize_to_next_5_percent(value: f64) -> i32 {
-    // Multiply by 100 to work with integer values
-    let multiplied_value = (value * 100.0).round() as i32;
-
-    // Calculate the remainder when divided by 5
-    let remainder = multiplied_value % 5;
-
-    // If the remainder is greater than or equal to half of 5, round up to the next 5%
-    let rounded_value = if remainder >= 2 {
-        multiplied_value + (5 - remainder)
-    } else {
-        multiplied_value - remainder
-    };
-
-    // Divide by 100 to get back to a float
-    rounded_value / 100
-}