Fix update setpoint function

A internally a wrong argument is provided to the update setpoint
call, causing it to throw and exception instead of updating the
setpoint.

This commit fixes this issue and updates the version and changelog
for a 1.0.1 bugfix release.

CHANGELOG.md

@@ -5,11 +5,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased] 
 
+## [1.0.1] - 2025-1-07
+
+### Fixed
+
+- Fix update setpoint shows wrong argument
+
 ## [1.0.0] - 2024-4-22
 
 ### Added
 
 - Initial release
 
-[Unreleased]: https://github.com/Sensirion/python-i2c-sfx6xxx/compare/1.0.0...HEAD
+[Unreleased]: https://github.com/Sensirion/python-i2c-sfx6xxx/compare/1.0.1...HEAD
+[1.0.1]: https://github.com/Sensirion/python-i2c-sfx6xxx/compare/1.0.0...1.0.1
 [1.0.0]: https://github.com/Sensirion/python-i2c-sfx6xxx/releases/tag/1.0.0

sensirion_i2c_sfx6xxx/device.py

@@ -513,5 +513,5 @@ def update_setpoint(self, flow):
             - Only applicable for SFC6xxx mass flow controllers.
         """
         raw_flow = SignalRawFlow(flow, self._flow_scale_factor, self._flow_offset)
-        self.sfx6xxx.update_setpoint(raw_flow)
+        self.sfx6xxx.update_setpoint(raw_flow.value)
         return self.sfx6xxx.reset_pointer_to_measurement_buffer()

sensirion_i2c_sfx6xxx/result_types.py

@@ -53,7 +53,7 @@ class SignalRawFlow(AbstractSignal):
     """This signal converts a user flow input from float into the twos-complement representation"""
 
     def __init__(self, flow, flow_scale_factor, flow_offset):
-        self._raw_flow = int(flow * flow_scale_factor) + flow_offset
+        self._raw_flow = int(flow * flow_scale_factor + flow_offset)
 
     @property
     def value(self):

sensirion_i2c_sfx6xxx/version.py

@@ -2,4 +2,4 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import, division, print_function
 
-version = "1.0.0"
+version = "1.0.1"