Make function to read if a measurement is in progress public

3 files changed, 11 insertions, 8 deletions

diff --git a/src/devices/common.rs b/src/devices/common.rs
index 1121265..92b4f9e 100644
--- a/src/devices/common.rs
+++ b/src/devices/common.rs
@@ -5,7 +5,7 @@ use super::OperatingMode;
 
 impl<DI, IC, CONV, MODE, E> Ads1x1x<DI, IC, CONV, MODE>
 where
-    DI: interface::WriteData<Error = E>
+    DI: interface::WriteData<Error = E> + interface::ReadData<Error = E>,
 {
     pub(super) fn set_operating_mode(&mut self, mode: OperatingMode) -> Result<(), Error<E>> {
         let config;
@@ -18,6 +18,14 @@ where
         Ok(())
     }
 
+    /// Read whether a measurement is currently in progress.
+    pub fn is_measurement_in_progress(&mut self) -> Result<bool, Error<E>> {
+        let config = Config {
+            bits: self.iface.read_register(Register::CONFIG)?
+        };
+        Ok(!config.is_high(BitFlags::OS))
+    }
+
     /// Reset the internal state of this driver to the default values.
     ///
     /// *Note:* This does not alter the state or configuration of the device.
diff --git a/src/devices/mode/oneshot.rs b/src/devices/mode/oneshot.rs
index 41a9f26..a03d8d2 100644
--- a/src/devices/mode/oneshot.rs
+++ b/src/devices/mode/oneshot.rs
@@ -23,13 +23,6 @@ where
         })
     }
 
-    fn is_measurement_in_progress(&mut self) -> Result<bool, Error<E>> {
-        let config = Config {
-            bits: self.iface.read_register(Register::CONFIG)?
-        };
-        Ok(!config.is_high(BitFlags::OS))
-    }
-
     fn trigger_measurement(&mut self, config: &Config) -> Result<(), Error<E>> {
         let config = config.with_high(BitFlags::OS);
         self.iface.write_register(Register::CONFIG, config.bits)
diff --git a/src/lib.rs b/src/lib.rs
index 976fd23..20f5857 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -12,6 +12,7 @@
 //! - Set the data rate. See: [`set_data_rate()`].
 //! - Set the full-scale range (gain amplifier). See [`set_full_scale_range()`].
 //! - Set the low and high thresholds. See: [`set_high_threshold_raw()`].
+//! - Read whether a measurement is in progress. See: [`is_measurement_in_progress()`].
 //! - Set the comparator mode. See: [`set_comparator_mode()`].
 //! - Set the comparator polarity. See: [`set_comparator_polarity()`].
 //! - Set the comparator latching. See: [`set_comparator_latching()`].
@@ -25,6 +26,7 @@
 //! [read_cont]: struct.Ads1x1x.html#impl-OneShot%3CAds1x1x%3CDI%2C%20IC%2C%20CONV%2C%20OneShot%3E%2C%20i16%2C%20CH%3E
 //! [`set_data_rate()`]: struct.Ads1x1x.html#method.set_data_rate
 //! [`set_full_scale_range()`]: struct.Ads1x1x.html#method.set_full_scale_range
+//! [`is_measurement_in_progress()`]: struct.Ads1x1x.html#method.is_measurement_in_progress
 //! [`set_high_threshold_raw()`]: struct.Ads1x1x.html#method.set_high_threshold_raw
 //! [`set_comparator_mode()`]: struct.Ads1x1x.html#method.set_comparator_mode
 //! [`set_comparator_polarity()`]: struct.Ads1x1x.html#method.set_comparator_polarity