diff --git a/src/power_management.cpp b/src/power_management.cpp
index 3a998f7..cddcea5 100644
--- a/src/power_management.cpp
+++ b/src/power_management.cpp
@@ -53,7 +53,7 @@ void PowerManagement::decativateOLED()
 	axp.setPowerOutPut(AXP192_DCDC1, AXP202_OFF);
 }
 
-
+// cppcheck-suppress unusedFunction
 void PowerManagement::activateMeasurement()
 {
 	axp.adc1Enable(AXP202_BATT_CUR_ADC1 |
@@ -61,6 +61,7 @@ void PowerManagement::activateMeasurement()
 					true);
 }
 
+// cppcheck-suppress unusedFunction
 void PowerManagement::deactivateMeasurement()
 {
 	axp.adc1Enable(AXP202_BATT_CUR_ADC1 |
@@ -68,11 +69,13 @@ void PowerManagement::deactivateMeasurement()
 					false);
 }
 
+// cppcheck-suppress unusedFunction
 double PowerManagement::getBatteryVoltage()
 {
 	return axp.getBattVoltage() / 1000.0;
 }
 
+// cppcheck-suppress unusedFunction
 double PowerManagement::getBatteryChargeDischargeCurrent()
 {
 	if(axp.isChargeing())