1 files changed, 0 insertions, 57 deletions
diff --git a/src/devices/features/tier1.rs b/src/devices/features/tier1.rs
index 9f72b77..4bbf7d1 100644
--- a/src/devices/features/tier1.rs
+++ b/src/devices/features/tier1.rs
@@ -23,61 +23,4 @@ where
         self.config = config;
         Ok(())
     }
-
-    /// Set comparator lower threshold
-    pub fn set_low_threshold(&mut self, value: i16) -> Result<(), Error<E>> {
-        let register_value = convert_threshold::<IC, E>(value)?;
-        self.iface.write_register(Register::LOW_TH, register_value)
-    }
-
-    /// Set comparator upper threshold
-    pub fn set_high_threshold(&mut self, value: i16) -> Result<(), Error<E>> {
-        let register_value = convert_threshold::<IC, E>(value)?;
-        self.iface.write_register(Register::HIGH_TH, register_value)
-    }
-}
-
-fn convert_threshold<IC, E>(value: i16) -> Result<u16, Error<E>>
-where
-    IC: ic::Resolution
-{
-    if IC::BITS == ic::ResolutionBits::_12 {
-        if value < -2048 || value > 2047 {
-            return Err(Error::InvalidInputData);
-        }
-        Ok((value << 4) as u16)
-    }
-    else {
-        Ok(value as u16)
-    }
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn assert_invalid_input_data<E>(result: Result<u16, Error<E>>) {
-        match result {
-            Err(Error::InvalidInputData) => (),
-            _ => panic!("InvalidInputData error was not returned.")
-        }
-    }
-
-    #[test]
-    fn convert_12_bits() {
-        assert_invalid_input_data(convert_threshold::<ic::Ads1013, ()>(2048));
-        assert_invalid_input_data(convert_threshold::<ic::Ads1013, ()>(-2049));
-
-        assert_eq!(     0, convert_threshold::<ic::Ads1013, ()>(0).unwrap());
-        assert_eq!(0x7FF0, convert_threshold::<ic::Ads1013, ()>(2047).unwrap());
-        assert_eq!(0x8000, convert_threshold::<ic::Ads1013, ()>(-2048).unwrap());
-        assert_eq!(0xFFF0, convert_threshold::<ic::Ads1013, ()>(-1).unwrap());
-    }
-
-    #[test]
-    fn convert_16_bits() {
-        assert_eq!(0x7FFF, convert_threshold::<ic::Ads1113, ()>(32767).unwrap());
-        assert_eq!(0x8000, convert_threshold::<ic::Ads1113,()>(-32768).unwrap());
-    }
-}
-