From ebc727314682954e0b10140b299b4d106a5a01af Mon Sep 17 00:00:00 2001
From: Jacob Dahl <dahl.jakejacob@gmail.com>
Date: Tue, 17 Mar 2026 21:55:31 -0800
Subject: [PATCH] refactor(cuav/7-nano/pwm_voltage): convert params.c to
 module.yaml

Convert 1 parameter file(s) from legacy C format to YAML
module configuration.
---
 boards/cuav/7-nano/pwm_voltage/CMakeLists.txt |  2 +
 boards/cuav/7-nano/pwm_voltage/parameters.c   | 44 -------------------
 .../cuav/7-nano/pwm_voltage/parameters.yaml   | 13 ++++++
 3 files changed, 15 insertions(+), 44 deletions(-)
 delete mode 100644 boards/cuav/7-nano/pwm_voltage/parameters.c
 create mode 100644 boards/cuav/7-nano/pwm_voltage/parameters.yaml

diff --git a/boards/cuav/7-nano/pwm_voltage/CMakeLists.txt b/boards/cuav/7-nano/pwm_voltage/CMakeLists.txt
index b1007be07b..6c1e4426c8 100644
--- a/boards/cuav/7-nano/pwm_voltage/CMakeLists.txt
+++ b/boards/cuav/7-nano/pwm_voltage/CMakeLists.txt
@@ -37,6 +37,8 @@ px4_add_module(
 
 	SRCS
 		pwm_voltage.cpp
+	MODULE_CONFIG
+		parameters.yaml
 	DEPENDS
 		px4_work_queue
 	)
diff --git a/boards/cuav/7-nano/pwm_voltage/parameters.c b/boards/cuav/7-nano/pwm_voltage/parameters.c
deleted file mode 100644
index 847b32d83d..0000000000
--- a/boards/cuav/7-nano/pwm_voltage/parameters.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (c) 2024 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * Control PWM output voltage
- *
- * Enable:  PWM output voltage 5V
- * Disable: PWM output voltage 3.3V
- *
- * @boolean
- * @reboot_required true
- * @group PWM Outputs
- */
-PARAM_DEFINE_INT32(PWM_LEVEL_CONT, 0);
diff --git a/boards/cuav/7-nano/pwm_voltage/parameters.yaml b/boards/cuav/7-nano/pwm_voltage/parameters.yaml
new file mode 100644
index 0000000000..c5cfd3969e
--- /dev/null
+++ b/boards/cuav/7-nano/pwm_voltage/parameters.yaml
@@ -0,0 +1,13 @@
+module_name: pwm_voltage
+parameters:
+- group: PWM Outputs
+  definitions:
+    PWM_LEVEL_CONT:
+      description:
+        short: Control PWM output voltage
+        long: |-
+          Enable:  PWM output voltage 5V
+          Disable: PWM output voltage 3.3V
+      type: boolean
+      default: 0
+      reboot_required: true