From 983243933d2a291367a79dd4cefe9c55a2ca958c Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Sun, 24 May 2015 11:42:00 +0200
Subject: [PATCH] PX4IO params: better documentation

---
 src/drivers/px4io/px4io_params.c | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/src/drivers/px4io/px4io_params.c b/src/drivers/px4io/px4io_params.c
index 67e9d3cb3b..057bcaf150 100644
--- a/src/drivers/px4io/px4io_params.c
+++ b/src/drivers/px4io/px4io_params.c
@@ -43,9 +43,9 @@
 #include <systemlib/param/param.h>
 
 /**
- * Pre-scaler / Inverter for main output channel 1
+ * Invert direction of main output channel 1
  *
- * Set to 1 to invert the channel.
+ * Set to 1 to invert the channel, 0 for default direction.
  *
  * @min 0
  * @max 1
@@ -54,9 +54,9 @@
 PARAM_DEFINE_INT32(PWM_MAIN_REV1, 0);
 
 /**
- * Pre-scaler / Inverter for main output channel 2
+ * Invert direction of main output channel 2
  *
- * Set to 1 to invert the channel.
+ * Set to 1 to invert the channel, 0 for default direction.
  *
  * @min 0
  * @max 1
@@ -65,9 +65,9 @@ PARAM_DEFINE_INT32(PWM_MAIN_REV1, 0);
 PARAM_DEFINE_INT32(PWM_MAIN_REV2, 0);
 
 /**
- * Pre-scaler / Inverter for main output channel 3
+ * Invert direction of main output channel 3
  *
- * Set to 1 to invert the channel.
+ * Set to 1 to invert the channel, 0 for default direction.
  *
  * @min 0
  * @max 1
@@ -76,9 +76,9 @@ PARAM_DEFINE_INT32(PWM_MAIN_REV2, 0);
 PARAM_DEFINE_INT32(PWM_MAIN_REV3, 0);
 
 /**
- * Pre-scaler / Inverter for main output channel 4
+ * Invert direction of main output channel 4
  *
- * Set to 1 to invert the channel.
+ * Set to 1 to invert the channel, 0 for default direction.
  *
  * @min 0
  * @max 1
@@ -87,9 +87,9 @@ PARAM_DEFINE_INT32(PWM_MAIN_REV3, 0);
 PARAM_DEFINE_INT32(PWM_MAIN_REV4, 0);
 
 /**
- * Pre-scaler / Inverter for main output channel 5
+ * Invert direction of main output channel 5
  *
- * Set to 1 to invert the channel.
+ * Set to 1 to invert the channel, 0 for default direction.
  *
  * @min 0
  * @max 1
@@ -98,9 +98,9 @@ PARAM_DEFINE_INT32(PWM_MAIN_REV4, 0);
 PARAM_DEFINE_INT32(PWM_MAIN_REV5, 0);
 
 /**
- * Pre-scaler / Inverter for main output channel 6
+ * Invert direction of main output channel 6
  *
- * Set to 1 to invert the channel.
+ * Set to 1 to invert the channel, 0 for default direction.
  *
  * @min 0
  * @max 1
@@ -109,9 +109,9 @@ PARAM_DEFINE_INT32(PWM_MAIN_REV5, 0);
 PARAM_DEFINE_INT32(PWM_MAIN_REV6, 0);
 
 /**
- * Pre-scaler / Inverter for main output channel 7
+ * Invert direction of main output channel 7
  *
- * Set to 1 to invert the channel.
+ * Set to 1 to invert the channel, 0 for default direction.
  *
  * @min 0
  * @max 1
@@ -120,9 +120,9 @@ PARAM_DEFINE_INT32(PWM_MAIN_REV6, 0);
 PARAM_DEFINE_INT32(PWM_MAIN_REV7, 0);
 
 /**
- * Pre-scaler / Inverter for main output channel 8
+ * Invert direction of main output channel 8
  *
- * Set to 1 to invert the channel.
+ * Set to 1 to invert the channel, 0 for default direction.
  *
  * @min 0
  * @max 1