diff --git a/firmware/controllers/system/pwm_generator_logic.cpp b/firmware/controllers/system/pwm_generator_logic.cpp
index 65d8cf6131..4a464e41f0 100644
--- a/firmware/controllers/system/pwm_generator_logic.cpp
+++ b/firmware/controllers/system/pwm_generator_logic.cpp
@@ -226,3 +226,30 @@ void PwmConfig::weComplexInit(const char *msg, int phaseCount, float *switchTime
 	// let's start the indefinite callback loop of PWM generation
 	timerCallback(this);
 }
+
+void startSimplePwm(PwmConfig *state, const char *msg, OutputPin *output, float frequency, float dutyCycle, pwm_gen_callback *stateChangeCallback) {
+	efiAssertVoid(CUSTOM_ERR_6665, dutyCycle >= 0 && dutyCycle <= 1, "dutyCycle");
+	if (frequency < 1) {
+		warning(CUSTOM_OBD_LOW_FREQUENCY, "low frequency %.2f", frequency);
+		return;
+	}
+
+	float switchTimes[] = { dutyCycle, 1 };
+	pin_state_t pinStates0[] = { 0, 1 };
+
+	pin_state_t *pinStates[1] = { pinStates0 };
+
+	state->outputPins[0] = output;
+
+	state->setFrequency(frequency);
+	state->weComplexInit(msg, 2, switchTimes, 1, pinStates, NULL, stateChangeCallback);
+}
+
+void startSimplePwmExt(PwmConfig *state, const char *msg, brain_pin_e brainPin, OutputPin *output, float frequency,
+		float dutyCycle, pwm_gen_callback *stateChangeCallback) {
+
+	output->initPin(msg, brainPin);
+
+	startSimplePwm(state, msg, output, frequency, dutyCycle, stateChangeCallback);
+}
+
diff --git a/firmware/controllers/system/pwm_generator_logic.h b/firmware/controllers/system/pwm_generator_logic.h
index 06f8c65b0e..344670e064 100644
--- a/firmware/controllers/system/pwm_generator_logic.h
+++ b/firmware/controllers/system/pwm_generator_logic.h
@@ -101,6 +101,22 @@ private:
 	single_wave_s waveInstance;
 };
 
+/**
+ * Start a one-channel software PWM driver.
+ *
+ * This method should be called after scheduling layer is started by initSignalExecutor()
+ */
+void startSimplePwm(PwmConfig *state, const char *msg, OutputPin *output,
+		float dutyCycle, float frequency, pwm_gen_callback *stateChangeCallback);
+
+/**
+ * initialize GPIO pin and start a one-channel software PWM driver.
+ *
+ * This method should be called after scheduling layer is started by initSignalExecutor()
+ */
+void startSimplePwmExt(PwmConfig *state, const char *msg, brain_pin_e brainPin, OutputPin *output,
+		float frequency, float dutyCycle, pwm_gen_callback *stateChangeCallback);
+
 void copyPwmParameters(PwmConfig *state, int phaseCount, float *switchTimes,
 		int waveCount, pin_state_t **pinStates);
 
diff --git a/firmware/hw_layer/pwm_generator.cpp b/firmware/hw_layer/pwm_generator.cpp
index a7562cb796..0cde941615 100644
--- a/firmware/hw_layer/pwm_generator.cpp
+++ b/firmware/hw_layer/pwm_generator.cpp
@@ -32,32 +32,6 @@ void applyPinState(PwmConfig *state, int stateIndex) {
 	}
 }
 
-void startSimplePwm(PwmConfig *state, const char *msg, OutputPin *output, float frequency, float dutyCycle, pwm_gen_callback *stateChangeCallback) {
-	efiAssertVoid(CUSTOM_ERR_6665, dutyCycle >= 0 && dutyCycle <= 1, "dutyCycle");
-	if (frequency < 1) {
-		warning(CUSTOM_OBD_LOW_FREQUENCY, "low frequency %.2f", frequency);
-		return;
-	}
-
-	float switchTimes[] = { dutyCycle, 1 };
-	pin_state_t pinStates0[] = { 0, 1 };
-
-	pin_state_t *pinStates[1] = { pinStates0 };
-
-	state->outputPins[0] = output;
-
-	state->setFrequency(frequency);
-	state->weComplexInit(msg, 2, switchTimes, 1, pinStates, NULL, stateChangeCallback);
-}
-
-void startSimplePwmExt(PwmConfig *state, const char *msg, brain_pin_e brainPin, OutputPin *output, float frequency,
-		float dutyCycle, pwm_gen_callback *stateChangeCallback) {
-
-	output->initPin(msg, brainPin);
-
-	startSimplePwm(state, msg, output, frequency, dutyCycle, stateChangeCallback);
-}
-
 void initPwmGenerator(void) {
 }
 
diff --git a/firmware/hw_layer/pwm_generator.h b/firmware/hw_layer/pwm_generator.h
index f758c2543f..5c01279ef5 100644
--- a/firmware/hw_layer/pwm_generator.h
+++ b/firmware/hw_layer/pwm_generator.h
@@ -17,22 +17,6 @@
 
 void initPwmGenerator(void);
 
-/**
- * Start a one-channel software PWM driver.
- *
- * This method should be called after scheduling layer is started by initSignalExecutor()
- */
-void startSimplePwm(PwmConfig *state, const char *msg, OutputPin *output,
-		float dutyCycle, float frequency, pwm_gen_callback *stateChangeCallback);
-
-/**
- * initialize GPIO pin and start a one-channel software PWM driver.
- *
- * This method should be called after scheduling layer is started by initSignalExecutor()
- */
-void startSimplePwmExt(PwmConfig *state, const char *msg, brain_pin_e brainPin, OutputPin *output,
-		float frequency, float dutyCycle, pwm_gen_callback *stateChangeCallback);
-
 /**
  * default implementation of pwm_gen_callback which simply toggles the pins
  */