pwm_out_sim: use PWM_FMU for sitl and HIL_ACT for hitl

We might want to change this later, but for now it allows to use the same
airframe configs for sitl/real, and independent hitl configuration.

src/drivers/pwm_out_sim/PWMSim.hpp

@@ -44,6 +44,13 @@
 #include <px4_platform_common/time.h>
 #include <uORB/topics/parameter_update.h>
 
+#if defined(CONFIG_ARCH_BOARD_PX4_SITL)
+#define PARAM_PREFIX "PWM_FMU"
+#else
+#define PARAM_PREFIX "HIL_ACT"
+#endif
+
+
 using namespace time_literals;
 
 class PWMSim : public cdev::CDev, public ModuleBase<PWMSim>, public OutputModuleInterface
@@ -77,7 +84,7 @@ private:
 	static constexpr uint16_t PWM_SIM_PWM_MIN_MAGIC = 1000;
 	static constexpr uint16_t PWM_SIM_PWM_MAX_MAGIC = 2000;
 
-	MixingOutput _mixing_output{"PWM_SIM", MAX_ACTUATORS, *this, MixingOutput::SchedulingPolicy::Auto, false, false};
+	MixingOutput _mixing_output{PARAM_PREFIX, MAX_ACTUATORS, *this, MixingOutput::SchedulingPolicy::Auto, false, false};
 	uORB::SubscriptionInterval _parameter_update_sub{ORB_ID(parameter_update), 1_s};
 };
 

src/drivers/pwm_out_sim/module.yaml

@@ -2,7 +2,7 @@
 module_name: PWM Sim
 actuator_output:
   output_groups:
-    - param_prefix: PWM_SIM
-      channel_label: 'PWM Sim'
+    - param_prefix: ${PWM_FMU_OR_HIL}
+      channel_label: ${PWM_FMU_OR_HIL}
       num_channels: 16
 

src/lib/parameters/CMakeLists.txt

@@ -90,6 +90,7 @@ add_custom_command(OUTPUT ${generated_serial_params_file} ${generated_module_par
 		${added_arguments}
 		--timer-config ${PX4_BOARD_DIR}/src/timer_config.cpp
 		--config-files ${module_config_files} #--verbose
+		--board ${PX4_BOARD}
 	DEPENDS
 		${module_config_files}
 		${jinja_templates}