From fa4c77cb11fcca1cda4010d80adf25dfa577aa78 Mon Sep 17 00:00:00 2001
From: Ramon Roche <mrpollo@gmail.com>
Date: Thu, 5 Jun 2025 11:51:15 -0700
Subject: [PATCH] docs: update module reference metadata

---
 docs/en/modules/modules_driver.md             | 10 ++++-----
 .../modules/modules_driver_distance_sensor.md | 22 ++++++++++++++-----
 docs/en/modules/modules_system.md             | 13 ++++++-----
 3 files changed, 28 insertions(+), 17 deletions(-)

diff --git a/docs/en/modules/modules_driver.md b/docs/en/modules/modules_driver.md
index 1b8d7d6f2f..08c8274937 100644
--- a/docs/en/modules/modules_driver.md
+++ b/docs/en/modules/modules_driver.md
@@ -1141,7 +1141,7 @@ px4io <command> [arguments...]
 
 ## rgbled
 
-Source: [drivers/lights/rgbled_ncp5623c](https://github.com/PX4/PX4-Autopilot/tree/main/src/drivers/lights/rgbled_ncp5623c)
+Source: [drivers/lights/rgbled](https://github.com/PX4/PX4-Autopilot/tree/main/src/drivers/lights/rgbled)
 
 ### Usage {#rgbled_usage}
 
@@ -1156,9 +1156,7 @@ rgbled <command> [arguments...]
      [-f <val>]  bus frequency in kHz
      [-q]        quiet startup (no message if no device found)
      [-a <val>]  I2C address
-                 default: 57
-     [-o <val>]  RGB PWM Assignment
-                 default: 123
+                 default: 85
 
    stop
 
@@ -1479,7 +1477,7 @@ Start the driver with a given device:
 ```
 uwb start -d /dev/ttyS2
 ```
-	
+
 ### Usage {#uwb_usage}
 
 ```
@@ -1639,7 +1637,7 @@ Source: [modules/zenoh](https://github.com/PX4/PX4-Autopilot/tree/main/src/modul
 ### Description
 
 Zenoh demo bridge
-	
+
 ### Usage {#zenoh_usage}
 
 ```
diff --git a/docs/en/modules/modules_driver_distance_sensor.md b/docs/en/modules/modules_driver_distance_sensor.md
index 6d34f31794..9e5268be96 100644
--- a/docs/en/modules/modules_driver_distance_sensor.md
+++ b/docs/en/modules/modules_driver_distance_sensor.md
@@ -200,12 +200,12 @@ lightware_sf45_serial <command> [arguments...]
 
 ## ll40ls
 
-Source: [drivers/distance_sensor/ll40ls_pwm](https://github.com/PX4/PX4-Autopilot/tree/main/src/drivers/distance_sensor/ll40ls_pwm)
+Source: [drivers/distance_sensor/ll40ls](https://github.com/PX4/PX4-Autopilot/tree/main/src/drivers/distance_sensor/ll40ls)
 
 
 ### Description
 
-PWM driver for LidarLite rangefinders.
+I2C bus driver for LidarLite rangefinders.
 
 The sensor/driver must be enabled using the parameter SENS_EN_LL40LS.
 
@@ -216,13 +216,23 @@ Setup/usage information: https://docs.px4.io/main/en/sensor/lidar_lite.html
 ```
 ll40ls <command> [arguments...]
  Commands:
-   start         Start driver
+   start
+     [-I]        Internal I2C bus(es)
+     [-X]        External I2C bus(es)
+     [-b <val>]  board-specific bus (default=all) (external SPI: n-th bus
+                 (default=1))
+     [-f <val>]  bus frequency in kHz
+     [-q]        quiet startup (no message if no device found)
+     [-a <val>]  I2C address
+                 default: 98
      [-R <val>]  Sensor rotation - downward facing by default
                  default: 25
 
-   status        Print driver status information
+   regdump
 
-   stop          Stop driver
+   stop
+
+   status        print status info
 ```
 
 ## mappydot
@@ -342,7 +352,7 @@ Source: [drivers/distance_sensor/srf05](https://github.com/PX4/PX4-Autopilot/tre
 
   The sensor/driver must be enabled using the parameter SENS_EN_HXSRX0X.
 
-  
+
 ### Usage {#srf05_usage}
 
 ```
diff --git a/docs/en/modules/modules_system.md b/docs/en/modules/modules_system.md
index 051b7137db..6d03762b68 100644
--- a/docs/en/modules/modules_system.md
+++ b/docs/en/modules/modules_system.md
@@ -343,7 +343,7 @@ Source: [modules/internal_combustion_engine_control](https://github.com/PX4/PX4-
 
 
 ### Description
-		
+
 The module controls internal combustion engine (ICE) features including:
 ignition (on/off), throttle and choke level, starter engine delay, and user request.
 
@@ -377,18 +377,21 @@ The ICE is implemented with a (4) state machine:
 ![Architecture](../../assets/hardware/ice/ice_control_state_machine.png)
 
 The state machine:
-		
+
 - Checks if [Rpm.msg](../msg_docs/Rpm.md) is updated to know if the engine is running
 - Allows for user inputs from:
-  - AUX{N}
+  - Manual control AUX
   - Arming state in [VehicleStatus.msg](../msg_docs/VehicleStatus.md)
+- In the state "Stopped" the throttle is set to NAN, which by definition will set the
+  throttle output to the disarmed value configured for the specific output.
+
 
 The module publishes [InternalCombustionEngineControl.msg](../msg_docs/InternalCombustionEngineControl.md).
-		
+
 The architecture is as shown below:
 
 ![Architecture](../../assets/hardware/ice/ice_control_diagram.png)
-		
+
 <a id="internal_combustion_engine_control_usage"></a>
 
 ### Usage {#internal_combustion_engine_control_usage}