From ef5d808f6d5dcc2c41e09e28153cdffbe1746bc4 Mon Sep 17 00:00:00 2001
From: David Sidrane <david_s5@nscdg.com>
Date: Wed, 6 Sep 2017 16:28:23 -1000
Subject: [PATCH] px4fmu-v4pro:Override default BOARD_VALID_UV

   Based on the R values on the LTC4411 the px4fmu-v4pro has a
   UV of 4.01 Volts.
---
 src/drivers/boards/px4fmu-v4pro/board_config.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/drivers/boards/px4fmu-v4pro/board_config.h b/src/drivers/boards/px4fmu-v4pro/board_config.h
index c8e816e4b8..f21f884d3f 100644
--- a/src/drivers/boards/px4fmu-v4pro/board_config.h
+++ b/src/drivers/boards/px4fmu-v4pro/board_config.h
@@ -211,6 +211,10 @@
 #define BOARD_BATTERY2_V_DIV (6.490196078f)
 #define BOARD_BATTERY2_A_PER_V (26.4f)
 
+/* Define LTC4417 UV set by resistors on the board that are different than FMUv2 3.7V */
+
+#define BOARD_VALID_UV (4.01f)
+
 /* User GPIOs
  *
  * GPIO0-5 are the PWM servo outputs.