summaryrefslogtreecommitdiffstats
path: root/src/devices/mode/mod.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/mode/mod.rs')
-rw-r--r--src/devices/mode/mod.rs43
1 files changed, 0 insertions, 43 deletions
diff --git a/src/devices/mode/mod.rs b/src/devices/mode/mod.rs
index 8e0e012..9625465 100644
--- a/src/devices/mode/mod.rs
+++ b/src/devices/mode/mod.rs
@@ -1,47 +1,4 @@
//! Functions for all devices specific to each operating mode
-use ic;
mod oneshot;
mod continuous;
-
-fn convert_measurement<IC>(register_data: u16) -> i16
-where
- IC: ic::Resolution
-{
- let value = register_data;
- if IC::BITS == ic::ResolutionBits::_12 {
- let is_negative = (value & 0b1000_0000_0000_0000) != 0;
- if is_negative {
- let value = 0b1111_0000_0000_0000 | (value >> 4);
- value as i16
- }
- else {
- (value >> 4) as i16
- }
- }
- else {
- value as i16
- }
-}
-
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- #[test]
- fn convert_12_bits() {
- assert_eq!( 0, convert_measurement::<ic::Ads1013>(0));
- assert_eq!( 2047, convert_measurement::<ic::Ads1013>(0x7FFF));
- assert_eq!(-2048, convert_measurement::<ic::Ads1013>(0x8000));
- assert_eq!( -1, convert_measurement::<ic::Ads1013>(0xFFFF));
- }
-
- #[test]
- fn convert_16_bits() {
- assert_eq!( 0, convert_measurement::<ic::Ads1113>(0));
- assert_eq!( 32767, convert_measurement::<ic::Ads1113>(0x7FFF));
- assert_eq!(-32768, convert_measurement::<ic::Ads1113>(0x8000));
- assert_eq!( -1, convert_measurement::<ic::Ads1113>(0xFFFF));
- }
-}