From 49c74ab0218790f168580176332aef1352b28f9f Mon Sep 17 00:00:00 2001
From: bazooka joe <bazookajoe1900@gmail.com>
Date: Mon, 2 Sep 2019 21:55:24 +0300
Subject: [PATCH] add new parameter LIGHT_EN_BLINKM to start blinkm lights

---
 ROMFS/px4fmu_common/init.d/rcS         |  7 +++--
 src/drivers/lights/blinkm/parameters.c | 42 ++++++++++++++++++++++++++
 2 files changed, 47 insertions(+), 2 deletions(-)
 create mode 100644 src/drivers/lights/blinkm/parameters.c

diff --git a/ROMFS/px4fmu_common/init.d/rcS b/ROMFS/px4fmu_common/init.d/rcS
index 6b83f77513..ee6ad4f93d 100644
--- a/ROMFS/px4fmu_common/init.d/rcS
+++ b/ROMFS/px4fmu_common/init.d/rcS
@@ -203,9 +203,12 @@ else
 	rgbled_ncp5623c start
 	rgbled_pwm start
 
-	if blinkm start
+	if param greater LIGHT_EN_BLINKM 0
 	then
-		blinkm systemstate
+		if blinkm start
+		then
+			blinkm systemstate
+		fi
 	fi
 
 	#
diff --git a/src/drivers/lights/blinkm/parameters.c b/src/drivers/lights/blinkm/parameters.c
new file mode 100644
index 0000000000..592743c9cd
--- /dev/null
+++ b/src/drivers/lights/blinkm/parameters.c
@@ -0,0 +1,42 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2019 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.
+ *
+ ****************************************************************************/
+
+/**
+ * BlinkM LED
+ *
+ * @reboot_required true
+ *
+ * @boolean
+ * @group Peripheral
+ */
+PARAM_DEFINE_INT32(LIGHT_EN_BLINKM, 0);