1 files changed, 0 insertions, 83 deletions
diff --git a/src/devices/ads1x1x/features/tier1.rs b/src/devices/ads1x1x/features/tier1.rs
deleted file mode 100644
index 9f72b77..0000000
--- a/src/devices/ads1x1x/features/tier1.rs
+++ /dev/null
@@ -1,83 +0,0 @@
-//! Common functions
-
-use { Ads1x1x, DataRate, Error, Register, BitFlags, interface, ic };
-
-impl<DI, IC, MODE, E> Ads1x1x<DI, IC, MODE>
-where
-    DI: interface::WriteData<Error = E>,
-    IC: ic::Resolution
-{
-    /// Set data rate
-    pub fn set_data_rate(&mut self, rate: DataRate) -> Result<(), Error<E>> {
-        let config;
-        match rate {
-            DataRate::Sps128  => config = self.config.with_low( BitFlags::DR2).with_low( BitFlags::DR1).with_low( BitFlags::DR0),
-            DataRate::Sps250  => config = self.config.with_low( BitFlags::DR2).with_low( BitFlags::DR1).with_high(BitFlags::DR0),
-            DataRate::Sps490  => config = self.config.with_low( BitFlags::DR2).with_high(BitFlags::DR1).with_low( BitFlags::DR0),
-            DataRate::Sps920  => config = self.config.with_low( BitFlags::DR2).with_high(BitFlags::DR1).with_high(BitFlags::DR0),
-            DataRate::Sps1600 => config = self.config.with_high(BitFlags::DR2).with_low( BitFlags::DR1).with_low( BitFlags::DR0),
-            DataRate::Sps2400 => config = self.config.with_high(BitFlags::DR2).with_low( BitFlags::DR1).with_high(BitFlags::DR0),
-            DataRate::Sps3300 => config = self.config.with_high(BitFlags::DR2).with_high(BitFlags::DR1).with_low( BitFlags::DR0),
-        }
-        self.iface.write_register(Register::CONFIG, config.bits)?;
-        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());
-    }
-}
-