pwm_limit: rename to output_limit

As there is nothing pwm-specific about it.

src/modules/px4iofirmware/CMakeLists.txt

@@ -52,5 +52,5 @@ target_link_libraries(px4iofirmware
 		mixer
 		rc
 		perf
-		pwm_limit
+		output_limit
 )

src/modules/px4iofirmware/mixer.cpp

@@ -52,7 +52,7 @@
 #include <drivers/drv_hrt.h>
 
 #include <mixer/mixer.h>
-#include <pwm_limit/pwm_limit.h>
+#include <output_limit/output_limit.h>
 #include <rc/sbus.h>
 
 #include <uORB/topics/actuator_controls.h>
@@ -311,8 +311,8 @@ mixer_tick(void)
 		mixed = mixer_mix_threadsafe(&outputs[0], &r_mixer_limits);
 
 		/* the pwm limit call takes care of out of band errors */
-		pwm_limit_calc(should_arm, should_arm_nothrottle, mixed, r_setup_pwm_reverse, r_page_servo_disarmed,
-			       r_page_servo_control_min, r_page_servo_control_max, outputs, r_page_servos, &pwm_limit);
+		output_limit_calc(should_arm, should_arm_nothrottle, mixed, r_setup_pwm_reverse, r_page_servo_disarmed,
+				  r_page_servo_control_min, r_page_servo_control_max, outputs, r_page_servos, &pwm_limit);
 
 		/* clamp unused outputs to zero */
 		for (unsigned i = mixed; i < PX4IO_SERVO_COUNT; i++) {
@@ -482,7 +482,7 @@ mixer_callback(uintptr_t handle,
 	}
 
 	/* motor spinup phase - lock throttle to zero */
-	if ((pwm_limit.state == PWM_LIMIT_STATE_RAMP) || (should_arm_nothrottle && !should_arm)) {
+	if ((pwm_limit.state == OUTPUT_LIMIT_STATE_RAMP) || (should_arm_nothrottle && !should_arm)) {
 		if ((control_group == actuator_controls_s::GROUP_INDEX_ATTITUDE ||
 		     control_group == actuator_controls_s::GROUP_INDEX_ATTITUDE_ALTERNATE) &&
 		    control_index == actuator_controls_s::INDEX_THROTTLE) {

src/modules/px4iofirmware/px4io.c

@@ -55,7 +55,7 @@
 #include <drivers/drv_hrt.h>
 
 #include <perf/perf_counter.h>
-#include <pwm_limit/pwm_limit.h>
+#include <output_limit/output_limit.h>
 
 #include <stm32_uart.h>
 
@@ -68,7 +68,7 @@ struct sys_state_s 	system_state;
 
 static struct hrt_call serial_dma_call;
 
-pwm_limit_t pwm_limit;
+output_limit_t pwm_limit;
 
 float dt;
 
@@ -338,7 +338,7 @@ user_start(int argc, char *argv[])
 	syslog(LOG_INFO, "MEM: free %u, largest %u\n", minfo.mxordblk, minfo.fordblks);
 
 	/* initialize PWM limit lib */
-	pwm_limit_init(&pwm_limit);
+	output_limit_init(&pwm_limit);
 
 	/*
 	 *    P O L I C E    L I G H T S

src/modules/px4iofirmware/px4io.h

@@ -50,7 +50,7 @@
 
 #include "protocol.h"
 
-#include <pwm_limit/pwm_limit.h>
+#include <output_limit/output_limit.h>
 
 /*
  hotfix: we are critically short of memory in px4io and this is the
@@ -160,7 +160,7 @@ extern bool update_trims;
 /*
  * PWM limit structure
  */
-extern pwm_limit_t pwm_limit;
+extern output_limit_t pwm_limit;
 
 /*
  * GPIO handling.

src/modules/vtol_att_control/CMakeLists.txt

@@ -39,7 +39,5 @@ px4_add_module(
 		vtol_type.cpp
 		tailsitter.cpp
 		standard.cpp
-	DEPENDS
-		pwm_limit
 	)