Use const reference to reduce copy

Signed-off-by: Taylor Lineman <git@actuallytaylor.com>

Author: ActuallyTaylor

CMakeLists.txt

@@ -36,7 +36,6 @@ include(CMakeDependentOption)
 include(${EVT_CORE_DIR}/cmake/evt-core_compiler.cmake)
 include(${EVT_CORE_DIR}/cmake/evt-core_install.cmake)
 
-
 set(CMAKE_C_FLAGS_RELEASE "-mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -Wall -fdata-sections -ffunction-sections -MMD -MP -MF -ggdb -std=gnu99 -fno-rtti -Wvla -Os -s")
 set(CMAKE_CXX_FLAGS_RELEASE "-mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -Wall -fdata-sections -ffunction-sections -MMD -MP -MF -ggdb -std=gnu99 -fno-rtti -Wvla  -Os -s")
 

include/BMS.hpp

@@ -83,9 +83,9 @@ class BMS : public CANDevice {
      * @param[in] resetHandler Handler for reset messages
      * @param[in] iwdg Internal watchdog to ensure the BMS code is running without getting stuck
      */
-    BMS(BQSettingsStorage& bqSettingsStorage, dev::BQ76952 bq, dev::Interlock& interlock,
+    BMS(BQSettingsStorage& bqSettingsStorage, const dev::BQ76952 &bq, dev::Interlock& interlock,
         IO::GPIO& alarm, SystemDetect& systemDetect, IO::GPIO& bmsOK, IO::GPIO& errorLed,
-        dev::ThermistorMux& thermMux, ResetHandler& resetHandler, core::dev::IWDG& iwdg);
+        const dev::ThermistorMux& thermMux, ResetHandler& resetHandler, core::dev::IWDG& iwdg);
 
     /**
      * The node ID used to identify the device on the CAN network.

src/BMS.cpp

@@ -11,9 +11,9 @@ namespace log = core::log;
 
 namespace BMS {
 
-BMS::BMS(BQSettingsStorage& bqSettingsStorage, dev::BQ76952 bq,
+BMS::BMS(BQSettingsStorage& bqSettingsStorage, const dev::BQ76952 &bq,
          dev::Interlock& interlock, IO::GPIO& alarm, SystemDetect& systemDetect,
-         IO::GPIO& bmsOK, IO::GPIO& errorLed, dev::ThermistorMux& thermMux,
+         IO::GPIO& bmsOK, IO::GPIO& errorLed, const dev::ThermistorMux& thermMux,
          ResetHandler& resetHandler, core::dev::IWDG& iwdg) : bqSettingsStorage(bqSettingsStorage),
                                                                    bq(bq), state(State::START), interlock(interlock),
                                                                    alarm(alarm), systemDetect(systemDetect), resetHandler(resetHandler),